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Plumbing Specs Adrian and Student Union
1 - GENERAL 'Phis contractor Shal.'l read the . general, conditions which form a part of these specificatiOns, 201., VISITING T1.--1E SITE ThO bidder shaD eAarn.ine the site of the proposed work that hs may fully . baxierstand the, facilities,,, diffivulti.ed and restrictions attending the excutiori of the ntrc I w0. anowed no additional coMpensation for his failure to be so iKllorm 631 d, 202,, SCOPE OF WORK The pricosed oi c., of two new bui1dirage (Duly-in/tory and College itinin) The Do.rmgory has two stories with slab on ,grade ,arkd sa partial basement., The Stadeni, C:enter has two stories and a mechaniel, equipment Pen-111011 The wc o be 01 under- this contract shRll include flarnisithig ant 1? stalling a cornp'.!e1c p`l'umbing system with. All items listed belovz. 203,, LAWS AND 0 v¢, L, -,• ,'- • -• .•-,-,4,,, --f - • D09.IVIITORY AND COLLEGE UNION DLDG. BARRY COLLEGE - MIAMI SHORES,. FLORIDA 9st CH-FLA-40 (DS) Sump Pump plumbing Firtures Drains Water Heater andl Eaik: Soil, Waste, Storm, and W8te Insulation Reciraulatil - Pumps Fire Protection Equipment Valve Pipe Support (2) ComFlete Sewage, 3Z; '21 EySiCrI,Z: 7,1%:1 R moval and Remodeling of Existing Equipment ATh systems shall be installed comp aP, .cletaills and left to operate as set forth in the Zo.'Llio.t.Ting speeNications and drauf Ego,. details 02,nt EiLl&O,ifea,1 yl,..v.Filti�d but as may 73e 2 Fit, in order to compTete Coesyz syctalne„ The pli2:::‘,7.77:.3.1ri.g., 47Z2 and state .r.prd.11.1 Sump Pump Plumbing Fares Drains Water Heater and Tank Recirculating Pumps Fire 'Protection Equipment Valves 205. SUBSTITUTI 3 LAWS �.W T) o DIINL CES Won't.) and • ordinances are not here repeated does not relieve the Contr ctor of the responsibility of n the entire in at - .11ation in accordance with the requirements of the authorities having jurisdiction. If any of the work `shown or specified shall conflict in any way with any of th rules and regulations. laws and ordinances, this Contractor shall make such changes as are required without additional cost to the Owner. • 204. SHOP DRAWINGS Shop drawings of all apparatus shall be subnraitted to the Architect for approval not snore than 30 days after the contract has been signed. Work shall not proceed unless these drawings have been approved. These _ sheets shall be detailed drawings of all equipment showing construction and performance characteristics., Shop drawings shall be submitted on the following items: Whenever a material or article required is specified or shown on the plans by using the name of the particular product, or of a particular manufacturer or vendor, any material or article which will perform, adequately the tests imposed by the general design will be considered equal or satisfactory„ provided the material or article so proposed is of equal substance and function in the Architect opi"ion, It not be purchased or installed without his written approval, P -2 206„ DRAWINGS Drawings for this work consist of a set of plans and detail drawings and diagrams to which will be added during the period of construction any other detail drawings as may be necessary in the opinion of the Architect to show the proper installation of various appliances or equipment with relation to the building or other equipment. These drawings and diagrams show arrangements and size of connections and shall be considered a part of and complementing the specifications. They shall be followed as closely as actual building construction will permit For all location of fixtures, partitions. and all other detai is of construction, the Contractor shall consult the Architectural drawings. The drawings accomp = .flying these specifications are to be considered as an integral part of same, and anything omitted from one and embodied in the other is to be considered essential to the requirement, of the C ::, ratt and must be furnished and put in by the Contractor. 107. INSPECTION AND .TESTS At the completion of the plumbing stacks through the roof, and befog come comecting up to seater, the entire plumbing system together, with all reyent wsa eTi t5e ran conductors and Mpply lines shat be at a ; 4 ped at the outlets and shad, be filled with wat = r and . ail leaks repaired removed. vat aefeetive parts lm then ¢.repeated. Also, at such times as the Engineer may direct, the C °actor ellen cap up all water piping as installed at the time and fi i same with air or water to a pressure of double the city pressure at top, . after Which he s. repair all leas or remove all defective pal and repeat the 'test until all such water piping shows tig amd -'r test to the aatisfecaon of the Engineer. 208„ EXCAVATION AND BACKFILLING This Contractor shall do all excavating and backfilling required for the installation of any and all. parts of his work requiring excavation. He shall also do a sheathing and bracing required for the installation of Ms work. All excavations are to be so conducted that no wails or footings shall be distrubsd or injured in any way. All backfil ing shall be thoroughly tamped and settled and shall be sand. Remove from the premises, as directed, all excavated earth not needed. 209. CUTTING ING AID PATCHING 111 necessary cutting, drilling, etc. , necess 1 for the instaiistion of the work under this contract must be done by this Contractor. Disturbed constructions or finish must be made good but under no conditions must structural work be cut except upon approval of the Architect. Ail patching shall be by this Contractor including all work inside and out -.ide of the building. All repaving shall be done under the supervision of the Architect. 210, CHASES This Contractor shall superintend the building of all horizontal and vertical chases for pipes as he will be held responsible for the correct size and location of same. He will - check these chases on the General Contractor's plan and see that all necessary chases are provided. Any chasing of wails after construction shall be done at the expense of this Contractor. 2110 WALL AND FLOOR SLEEVES Wherever pipes pass through wall, pipe .3 le eve s one inch larger than the pipe shall be c mmzentsd into the walla All pip a passing through th -> floor shall be protected the ent+ re thickness . f the floor construction with a - sleeve at le st oneehalf inch .:- rger than the pipe. Floor sleeves shall of galvanized steel pipe, schedule #40, and shall extend one ®half inch above finished floor and flush with ceilings, with floor plate over sleeve and o - All ^ s1 shal fie t by this Contractor during the :construction of the building. Wall sleeves shall be galvanized ate , pipe, ached° , :400 212. CEILING, FLOOR AND WALL PLATES The ceiling and wall plates shall be chrome plated. Ceiling and wall plates to be . split plates and held in place by a set screw or spring. Fl or plates shall be metal xoor plates and sheaf coy < r pipe sleeve which projects one - if inaoh above floor. 216. VALVES 2130 SUPPORTING OF PIPING All vertical plumbing stacks, revent, hot and cold water and downspouts shall be properly supported from the floor or roof construction with approved pipe rests at points as directed by the Architect, or as -shown on plans. All horizontal waste and drainage lines and all other lines for hot water and cold water shall be supported upon ring or trapeze hangers as manufactured by Unistrut„ attached to iron rods secured to the floor construction at every ten feet ap, rt. All cast iron horizontal plumbing, waste and drainage lines shall be supported upon ring or trapeze hangers attached to iron rods secured to the floor construction and to the pipe supports with a hanger for each length of such pipe.; Stye of pipe hanger rode to be as follows: Size of Pipe_ Rod Sizes 3/4" to 2" i nclusive 3/8" 24/2" to 3" inclusive 1/2" 4" to 5" inclusive 5/8" 6" and larger 3/4" Ring hangers shall be Unistrut adjustable, swivel ring hangers. 2140 INSERTS Inserts shall be used wherever possible for supporting piping by means of hangers or on brackets. This Contractor shall furnish and instafll. P-3200 adjustable concrete inserts as manuf> ctured by Unistrut, or as approved by the Engineer. Inserts shall be installed for hanging or bracketing all pipes to concrete construction or whatever work included in this contract is attached to concrete. These inserts to be installed an directed by Architect or Engineer. This Contractor shall. consult the General Contractor's drawings and, advise with the Architect or Engineer uponnt na location oflnserts, P ®5 UTiions three inches and smaller shall be standard ; eight galvanised e able iron railroad unions. Unions four inches and larger sha be standard eight galvanize.1 galvanize. cast iron flange unions. No to be Installed in waste line or revent piping below water lineQ All valves shall be Walworth and of highest gnaltty'both as to a; .orlsmanship and materials. All velves shall have the name, trademark or initials of , ,: manetfas ctnrt ar,cast thereon, and shall be identified by catalog number; All screwed wads of valves °;. ±? have threads conforming to the American Standard for pipe threads. 216, VALVES (Congt, All valves shall have sufficient strength to operate satisfactorily under the prevailing working pressure. Install a gate valve ahead of sill cocks and on all branch lines where they run from the water mains to the fixtures Poc�re�3 Figure I+Too Gates 2-1/2" and smaller screwed 5 3" and larger 726F 2" sad smaller sweat fittings 4 SJ Checks 2412" and smaller screwed 406 3" and larger' M m 928F 2" and smaller sweat fittings 406 SJ Balancing Cocks 3/4" and smeller 1700 i" to 21/2" 1198 3" and larger 1797F 2170 MASON' S SUPPLY , Immediately after being awarded the contract., the .Plumbing Contractor shall install cold water supply as hereinafter specified and provide a 3/4" temporary hose cock outside of the building where directed by the Engineer, 218. GENERAL INFORMATION ON INSTALLATION All joints for all cast iron pipe underground shall be arcade watertight with picked oakum and pure lead well caulked into the hob. Cleanout branches shall be provided at bas - of stacks and throughout the plumbing system wherever required by the nature of the work and where shown on plans. - -.-- cast iron pe- - be -coated with hot asphalt= or,coal tar Varnish. Provide cleanoute with brass cleanotit screws at every turn and angle on all soli and waste pipe. - In all cases. these are to be brought to such points as to znake them easily accessible and 'wh`- re same are in floor. they must be flush. using cleanout screws with sockets.. Al cast . iron pipe buried in the ground shall, have a firm bearing along the entire - length on pmdistnrbcd earth. At the foot of each riser. a brick or crete foundation shall be provided for the stack to rest' spun P -6 Provide rodding.holes wh -re shown on imdergroa nd sewer. These shall consist of "Y" branches with 1/8" bends with extension brought up to grade, fitted with trap with lug on sates set flush with the grade. All podding holes shall be full diameter of pipe on which they are placed up to and including four inches in diameter and shall be four inches in diameter for larger pipes. Rod outs outside shall be encased in concrete from the sewer up to grade 6" on all sides. All water closet Fitttnge, floor drains, trap, screws, etc., must be set with utmost care, using a spirit level to line up same. They must be set to suit the grade of the floor and this Contractor must have a staan present when the floors re laid to give complete instructions to the General Contractor's - foreman so that the Plumbing Contractor's work may be properly installed. The connection between the tile . pipe and cast iron pipe shall be cast in a block of concrete at least twenty-four 'inch es long and six inches thick all around the pipe. GENERAL INFORMATION ON INSTALLATION (Con't. 219., MATERIALS All fittings and pipes shall b of inside diameter as herein specified or shown on drawings, ,All materials used in this work shall be strictly first class of its respective kind. All soil, waste, and storm lines underground in the building and outside the foundation wail (unless noted otherwise) shall be extra heavy cast iron soft pipe. All plumbing and vent stacks and all ,soil, w - to and storm piping inside th - building above ground, three inches and larger, shall be extra heavy cast iron soil pipe and fittings with . screwed or caulked joints. AAA waste, vent and : drainage lines two and a half inches and smaller to be scree extra heavy caa+t iron pipe and fittings. _ - Ali grater pipes underground inside the building shall be capper type "K as manufactured by Revere or Lewin-Mathes. Piping not underground shall be Tema "L" copper. fll conneations between copper pipe Jand other piping sh .l. ba made with non-electrelitic : fittings. Chromium plated pipe shall be brass pipe of standard iron pipe size heavily ly plated. NOTE: AM piping and fittings ehall comply to the Standard A. S. T. M apecifications for their respective material, 28 0 DES AND FLASHING' 222. TRAPS This Contractor ahalll install complete all nee seary vents from main soil and waste pipes and all necessary revents shoves. Plumbing stacks and vent piping are to b carri. d at least one foot above roof and flashing with six pound all lead flashing. Flashing is to have 24" x 24" base and extend up to top of stack and be turned down into stack,. The vent risers of branches shall connect to soil and waste risers above waste of high fixtures. 221. ACCESS DOORS Furnish and install a MiIcor 24" z 24" access door at each location where access is required to valves, v . nts, expansion joints, etc., above ceilings or in walls. The doors shall be 014 gauge steel with a #16 gauge frame and shall be mou nted flush with the surface in which they are installed., The doors are the hinged type with a cam locking device. The style door to be used shall depead on the surface in which it is to be installed. Style "A" - Acoustical Tile. Style "L" m Plaster. Style "M" m all other surfaces. Each and every waste throughout shall be provided with a trap at or near the fixtures. All traps shall be as specified in the fixture specifications. 223. SILL COCKS Furnish and install where shown on the drawings, Wede Series #W -8605 cocks with cast brass flush tepee wall box enclosure. All sill cocks shall be three quarter inch brass finished anti- fr ezing type. All sill cocks to have bps body compreasion valve;. These sill cocks are to be walled in place as the building is' conatrnctede Provide loose key for each side sill cock. Furnish and install a atop and waste in each branch to sill cocks. 224, SUBSOIL FARM TILE This Contractor is to lay a 4" Orangeburg Perforated Tile along the face of the footing as shown on the drawings. The tile is to be laid . on the bed and th co L No l- ed by the Architect or Eneneer. In no case shall the drain . tile be above the top of the -fo or below the bottom the footing at any point. 2250 INSUL-ATIO 3 All cold water piping and offsets in the waste and storm lines shall be insulated with Johns - Manville Micro -Lok pipe covering with factory applied white WX dual temperature jacket. The thickness shall be 3/4" O The insulation shall be applied Over clean dry pipe with all joints butted firmly together. The long,itudinsil laps shall be sealed with Johns. Manville lap adhesive. Butt joints shall be wrapped with 4" wide strip of vapor barrier jacket cemented and. sealed with the lap. adEs-sive. .A11 fittings shall be insulated by wrapping with strips of Micro:Site feberou.. glass blanket to a slightly greater thickness than adjoining pips: insulation and secured with 3 ;jay jute twine. Over this JohnseMe:tivi1.le Zerotape sha” • then be spirally wrapped and sealed with Johns - Manville zeroseal. . • All hot water supply and ;return piping shalt be insulted with Johns Manville Micro-Lok with a standard factory applied canvas jacket. The thickness .ball be 3/4". The insulation shall be applied over clean. • dry pipe With all joints butted firmly together. The longitndf rn1 lap of the standard factory applied canvas shall be pasted smoothly over the insulation with wheat paste. Fittings for pipe sizes smaller shall be insulated with and finished with Jobn s ®Manville #301 or #352 cement to a thistle as equal to the adjoining pipe insulation. All pipes running in exposed areas shall have an 8 oz, canvas jacket pasted on over the regal yr insulation with wheat paste. 226. HOT WATER CIRCULATING PUMPS Furnish and instal N Bell & Gossett in line pump as shown on the drawings. Pump shall be of capacity as shown on the plan„ Contractor shall furnish pump with a thermal starting switch and indicating bullseye. 227. MOTOR STARTERS This Contractor shall furnish motor starters for all motors 1/2 HP and over. These starters shall be furnished to the Electrical Contractor_ who will install them. 228.. as6A SION JOINTS VzPaasion joints shall be slip type guided Expansion Joints as manufactured by F1exotncs. Expansion joints 24/2" or smaller shall have eat c o s f ._ all •ra shall have flanged nds All joints a - 'be Pied in accordance with manufacturer's, inetrncUo . 229. HOT WATER CONTROL A strap on aquastat cycles the recirculating pulnp to the system All necessary wiring and controls shall be furnished by this Contractor. 230. THERMOMETERS All thermometers shall be Weksler #45 MA3 -D with a 4-1/2" dial iana cast aluminum case. Temperature range shall be from 30 degrees to 200 degrees. All thermometers shall have separable socket bulb connection and shall be Mounted in such a way as to be easily read. Thermometers shall be installed in the hot water supply and hot water return lines at the hot water heater, 231. ROOF DRAINS AND DOWNSPOUTS All roof drains and interior downspouts for the building shall be furnished and installed by this Contractor, Roof drains sh Jibe Wade #3100 CC. Furnish and install 8 'lb, lead flashing 30" x 30" for each roof drain. 232. FIXTURE CONNECTIONS Connections to plumbing fixtures shall be of the size listed below: Fixture Soil or Waste Vent _au_ Cold Water Hot Water Water Closets 4" 2" , 1" Lavatories 1 -1/2" 1 -1/2" 1-1/2" 1/2" 1/2" Service Sinks `R" 2" 3 " 3/4" 3/4" Drinking Ftnso 1 -1/2" 1 -1/2" 1 " 1/2 Sinks 1 -1/2" 1 -1/2" 1 -1/2" 112" 1/2" Showers 2 " 2 " 2" 1/2" 1 12" Laundry Tubs 2" a " 2" 3/4" 3 /4" 233 FIXTURES DORMITORY LAVATORIES (Toilet Rooms) Cg E 1-195, Norwich 20 x 18" white-china-lavatory; C.F. 60 No 1797, C. Pa supply and waste fitting with aerator. 8 -710, Crestmont Co Po legs; (1) 8 -697, Crestmont Co Pd towel bar (right hand side of lavatory) 8 -304, 3/8" C.P. angle supplies with stops; 1 1/4" C.P. cast brass "P" trap with cleanouto 2: FIXTURES - DORMITORY (Con't.) i tV ATORIES (Individual Toilet Rooms) CRANE 1- 195 -V, Norwich 20 x 18" white china lavatory: C, F. 6. No, 1797, C.P. supply and waste fitting with aerator; 8 -304, 3/8" C.P. angle supplies with stops. 1 1/4" C.P. cast brass "P" trap with cleanout; 3" x 24" x 1 /8" thick mild steel reinforcing plate complete with two 1/4 x 6" carriage bolts with nuts and washers per WR-100. BATH TUBS (With Shower) CRANE 2 -100 L or R. Fairfax 5'0 White air enamel cast iron recess bath. Leonard:-M-10-CST, thermostatic mixing valve with screw driver check stops, two control valves, one for shower and one for tub spout; 9 -290, 1/2" C.P. shower arm with flange Speakman:- 8 -2240, #2 Anystream shower head with ball joint and 4 -1/2 g. p. m. Autoflo. Regal, C. P. overrim supply spout 9 -45, 1 1/2" R vgal C.P. pop -up waste and overflow Gardener Vale adjustable curtain rods. 4-141, CP. hold back hook with chain and ring. BATH TUBS (Less Shower) CRANE: 2 -50 -LL or RL, Neuvogue white AR enamel cast iron recess bath; C. F. No. 1750 C.P. overrim supply fitting 9 -44, 1 -1/2" Regal C. P. pop -yap waste and overflow (2) 9H -313, 1/2" screw drive check stops. WATER CLOSETS CRANE: 3 -450, Walton white china, elongated rim, wall outlet closet.: nth 11/ 2" top _ spud: #110 F TV Royal, C.P. flush valve; #150 -EC, Sperzel black open front seat with self- - sustaining and check hinge; Josam:- Unitron carrier with fitting, single or double, horizontal or vertical„ type as required for the installa- tion. SHOWER COMPARTMENTS Walls and receptors to be furnished by other contractors; Leonard.-M-10-C, Thermostatic mining valve with screw driver check stops and volume control; 9 -290, 112" ;C. F. shower arm with flange; Speakman: -S -2240 02 Anystream C.P. shower head with ball joint and 1-1/2 go p.m. Autoflo: Gardener Vale adjustable curtain rods. Furnish and install 6 lb. lead safing under receptor and to extend 6" above floor on all sides as directed by the P -11.: Architect. CRATE: SERVICE SINKS CRANE 233. FIXTURES - DORMITORY (Con't. )' ALTERNATE SERVICE SINKS Fiat:- Model S33RC, 32 x 32 ".pre -cast mop service basin C. F. Noe 911, C. P. Concealed supply fitting with rigid spout, rubber hose and exposed backf low preventer unit. (2) 91-1- 313, 1/2" screw driver check stops. LAUNDRY TRAYS ELECTRIC WATER COOLERS HALSEY TAYLOR Model WM11A "Wall Mount" electric water cooler finished . in metallic gray, with type 302, #4 finish stainless steel receptor with C.P. trim, Hermetically sealed conden- sing unit with 1/5 HP, 50/60 cycle, single phase, AC motor. Century Marco is equal. 7 -563 MODIFIED, 24 k 20" white AR enamel service sink, drilled for rim guard; C. P. No. 305 -R, C. P. supply fitting with integral stops and hose end spout. 7 -620, 3" "P" trap standard with C. P. strainer; 8 -980, C. P. cast brass bolted on rim guard. 6 -112, Laundrette 42 x 25" white Duraclay two compart- ment laundry tray with 6 -250, Dove gray finish steel supporting frame with levelers C. Fe No. 891 C. P. supply fitting; Rough brass twin Duo waste connection with rubber stoppers; 1 -1 /2" Satin finish cast brass "P" trap with cleanout. KITCHENETTE UNITS GENERAL CHEF: Model E -648, kitchennette unit with integral ends for . recess; complete with -three electric top burners, double compartment sink, C. F. No. 891 supply fitting with spout, strainer and "P" trap , electric oven, 6 cu. ft.-refrigerator and finish upper cabinets, (Light fixture and appliance outlet to be i_r..stal and wired by contractor). c 1 238. FIXTURES' (Con't.) STUDENT UNION BUILDING: LAVATORIES CRANE P48 • I -195-V, Norwich 20 x 18" white china lavatory; C. F. No. 1797 C. P. supply and waste fitting with aerator 8 3/8" C. P. angle supplies with stops. 11/ 4" C. P. cast brass "P" trap with cleanout 3" x 24" x 118" thick mild steel reinforcing plate complete with two 114 z 6" carriage bolts with nuts and washers per WR400. BATH TUBS (With Shower) CRANE 2-100 L or R Fairfax 5'0" white acid resisting enamel recess bath. Leonard:-M-10-CST, thermostatic mixing valve with screw driver check stops and two control valves, one for shotter and one for tub spout 9-290, 1/2" C. P. shower arm with flange Speakman: - S-2240, #2 Anystream C. P. shower head with ball joint and 4-1/2" g. p. m. Autoflo. Regal, C.P. overrun supply spout 9-45, 14/2" Regal C. P. pop-up waste and overflow Gardener Vale adjustable curtain rods. 4441, C. P. hold back hook with chain and ring SHOWER COMPARTMENTS Wind receptors to be furnished by other contractors. Leonard:-M-10-C, thermostatic mixing valve with screw driver check stops and volume control 9-290, 1/2" C. P. shower arm with flange Speakman:-S-2240, #2 Anystream C.P. shower head with ball joint and 4-1/2 g. p.m. • Autoflo. Gardener Vale adjustable curtain rods. Furnish and instalt6 lb. lead safing under receptor and to extend 6" above floor on all sides as directed by the Architect. WATER CLOSETS CRANE: 8-450. Walton white chin.a., elongated rim, wall nutlet closet With 1 1/2" top spud; 110 V Royal,* C. P. flush valve 150-EC, Sperzel black open front seat se1P.01.7).staining and check binge Sosam:-Unitron carrier with fitting, single or double, horizontal or vertical, type as required for the installation. 233- FIXTURES - - STUDENT U ION HLI . (Cora't. ) URA CRANE: 7 -87, Correct() white china washout .urinal with integral extended shields, trap with cleanout 0185 Royal, C.P. flush valve SINK (Double compartment) CRANE 5- 131 -S, 32 x 21" white AR enamel cast iron double compartment flat rim sink C. F. No, 1890, C.P. supply fitting with hose, spray and aerator (2) 8 -302, C.P. strainers (1) 1 -1/2" Satin finish center outlet continuous waste (1) 1 -1/2" Satin finish cast brass "P" trap with cleanout Hudee, Stainless steel sink frame SERVICE SINKS - Fiat: Model SHRC, 32 x 32" pre -cast terrazzo mop service basin; strainer •cast integral C, F.. No. 911 C. P. concealed supply fitting with rigid . spout, rubber hose and exposed backflow preventer unit. (2) 9H -313, 1/2" screw driver check stops. ELECTRIC WATER COOLERS HALSEY TAYLOR: Model WMI1A "Wall Mount" electric water cooler finished in metallic gray, with type 302 04 finish stainless steel receptor with C. P. true. .Hermetically sealed condensing unit with 1/5 HP, 50/60 cycle, single phase, AC motor. Century Larco is equal. WATER STATION HALSEY TAYLOR Model CA1'2010A, electric water cooler station 22" x 24" a 41" high finished in white . baked enamel stainless steel top with raised rim, splash proof grid (2) C. P. push back glass fillers, 6 stainless steel glass trays. Everdur 10 gallon capacity storage tank, hermetically sealed condensing unit with 1/2 HP, 115 volt 50/60 cycle, single phase. AC motor, capacity 20 g. p. h. of water cooled to 50 degrees with inlet tap water 80 degrees and 90 degree , room temperature. Century Larco i9 KID" CIIEN EQUIPMENT Kitchen equipment by others, Plumbing Contractor to furnish and install all necessary water waste, and vent piping and to make all necessary water and waste tounections to equipment as required. Also furnish C.F. No. 1889 C.P. fa with L -9 spouts; H -8005, 1 -1/2" C.P. tubing "P" traps on kitchen sinks where required r:nd furnish and install shut -offs on all sink faucet supplier. P -14 234 DRAIN SCHEDULE Boiler Room Bath & Toilets Incinerator Rooms Laundries Receiving Dock Air Conditioning Compressor Tim, Receiving Room Snack Bar Toilets Paper Cup Disp. Floor Drains Pool Overflows Kitchen open sites Serving Rooms Future Serving Room #214 Pool Drains 236 COLD WATER SERVICES Cold water services shall be run in from the water mains running outside the building to the Building as shown on the drawings. The service shall be cast iron and shall be complete with valves, strainers, etc. 266. SUMP PUMP ;r- oiler Room #001) Furnish and install a single Weil Pump Company's #SE861 heavy duty screenless non - clogging type submersible pump having a capacity of 100 . GPM against a total lead of 20 feet. Motor shall be not less than 3/ 4 HP, 208 Volt, 3 phase, 60 cycle with a speed of 1750 RPM and shall be drip proof. The - pump - have an enclosed drip proof autom r •c float switch pedestal mounted. Float switch to have complete automatic accessories including a heavy copper float, a guided float rod and adjustable stops. Provide a magnetic starter with over10 mind l Furnish and install a complete high water alarm of the compression type with transformer and gong. Furnish and install a cast iron basin 30" in diameter x 6'0" deep, Provide cover with openings for float rods, full size manhole and vent connection. A11 parts to be machine fit, gas tight. Wade #1434 Wade #1100 NB Wade #1430 Wade #1430 Wade #1434 Waee #1430 Wade #1430 Wade. #1430 Wade #1800 NB Wade #1100 NB 1osayacm #0442B Wade #1104AGFNB funnel top Wade #1430 Wade #1430 J' sans #0453 (chrome plated brass with removable plug for drain) 238. GREASE INTERCEPTORS 2 +2 WATERPROOFING SUMP PUMP i(Ele gyrator Pit) Furnish and install a single Weil Pump Company #SS ®805 submersible . sump pump. Capacity is 40 GPM against a total head of 15 feet. Motor shall be 113 HP, 120 V. 1 phase, 60 cycle with a speed of 1750 RPM. Control shall be a Micro- Switch placed inside a heavy duty cast iron switch housing to prevent damage. The pump shall be iuetalled in a tile basin IS" dia. x 3'4" deep with a 4" concrete base. This contractor shall provide a mete cover which will be set in the finished floor. Cover diameter shall be 24 ". Furnish and install Josam grease interceptors of the size and capacity as shown on the drawings. The interceptors shall be mounted flush with the floor or set on the floor as noted on the drawings. 2S9. FLOW CONTROL VALVES Furnish and install. Dole Series "FM" flow control valves on all drinking fountains and on hot and cold water to all lavatories 240. INSTRUCTIONS ON OPERATION This contractor shall prepare a typewritten list of instructions on the operation of all equipment and shall instruct the Custodian in its operation. AR valves shall be marked with a metal tag and a typewritten list of the valves will be given to the custodian. 2411 BLOWING OUT AND CLEANING THE PIPES Before pipe covering and final tests are made, this contractor shall blow all-piping systems thoroughly to remove grit a sand, oil, etc. for as long a time as is required to thoroughly clean the entire system. This contractor shall snake the required temporary connections for thiti .. (a) When pipes pass through outside walls, this contractor shall remove all lolls® material around pipe and drive oakum and lead wool tightly around pipe or conduit on exterior as t• :: 11 as interior of the all. Special mechanical type waterproof seals may be used. All points where pipes pasa thru walls shall be completely water tight. P ml6 • 2420' WATERPROOFING .R4i ?I (Coa (bb) Finish off interior wall with cement Finish off exterior wall with two layers of felt mopped on with hot asphalt making for an absolute waterproof installation. 243, FIRE PROTECTION Furnish and install as shown on the drawings, a complete fire protection system of standpipes and fire extinguishers. The standpipe system shall be run through the building with standard weight black steel pipe with cast iron fittings. All materials and equipment used shall be in strict accordance with all codes and governing regulations and shall be installed in a manner which is considered good practice, The standpipes to the fire hose cabinets shall be 2" and shall have a 1 -1/2" hose connections, The fire hose cabinets shall be Elkhart #C -915 ( with fire extinguisher Elk =Air EASH -24 1 / 2 gal, pressurized water). Cabinets in the Union Building shall have 75 feet of hose and dabinets in the Dormitory shall have 100 feet of hose. The recessed fire extinguisher cabinets shall be Elkhart #C -95DE with Elk -Air #EASH 2-1/2 gal. pressurized lire extinguishers. Furnish and install surface =mounted CO2 fire extinguishers in all Equipment Rooms, • Fan Rooms, Boiler Rooms and Compressor Rooms (15 lb.), and in all Serving Rooms, Kitchen, Receiving Rooms and other places as noted, the . extinguishers shall be 5 lb. CO2, 244. PACKAGED SEWAGE TREATMENT PLANT There shall be furnished as shown on the plans, two complete steel tank diffused air sewage treatment plants, similar and equal to that manufactured by Chicago Pump, Hydrodynamics Division, Food Machinery & Chemical Corporation, designed for 30, 000 gallons per day domestic sewage, total capacities, 15,000 gallons each tank. The units shall satisfactorily perform the purification of the sewage by the aerobic digestion process. 'The unit shall continuously aerate the activated sewage in the settling compartment. ' The settled activated sludge in the settling compartment shall be continuously returned to the ,aeration compartment by an air lift pump in each hoppers No equipment will be accepted that has not demonstrated its ability to operate satisfactorily and produce a satisfactory effluent in actual plant operation. Experimental plants will not be considered as operating plants. The manufacturer shall submit evidence of at least one hundred similar sewage treatment plants of his manufacture that have been in satisfactory operation for from two to five years, handling domestic sewage and producing an effluent with a B 0, D. of from 5 to 50 parts per millions - 244. I'ACKACIBf . SEWAGE . TREATMENT PLANT {- -Can' to TANK: The tank shall be fabricated of 1/4" steel plate with all joints we ded, and with sufficient reinforcing to withstand water pressure when filled without backfill, and earth pressure when empty. The aeration compartment shall provide for 24 hours detention' at design flow. The ends of the aeration lank shall be filleted at top and bottom rotation of the .tank contents. The settling compartment shall provide for 4 hours detention at design flow. There shall be two hoppers, equipped with air lift pumps for . returning sludge to the aeration tank. Each air lift pump shall be fitted with a tee, so that connections may be made for piping sludge to a holding tank or sludge bed, if required. Entrance from the aeration compartment to the settling compartment shall be through a 6" steel pipe discharging below the water surface in the settling compartment. The settling compartment shall have a baffle near the entrance and an effluent trough near the opposite end. The effluent troj h shall be V bottomed and adjustably mounted. 2" drains with removable plugs shall be provided at the bottom of the aeration tank and the settling tank hoppers. The tank shall be provided with lifting lugs and anchoring lugs, welded to the tank frame. TANK PROTECTION: The inside of the tank shall be painted with one coat of red oxide paint below the top two feet of the tank. The top two feet of the inside and the entire outside of the 'tank shall be painted with one thick coat of Super Service Black Bitumastic (coverage 75 to 100 square feet per gallon). There shall be furnished one gallon of Bitumastic paint and one paint brush for touch-up in the field. Six magnesium anode packs with 10 foot wires shall be furnished to provide cathodic protection to the steel tank. AERATION EQUIPMENT: There shall be furnished one air diffusion unit consisting of an upper swing joint, an upper hanger pipe, - a knee joint, a lower hanger pipe, a diffucer header assembly and 12 Discfuser diffusers, the whole arranged so that the diffusion equipment can be raised completely out of the water. .. The air diffusion equipment shall be similar and equal to the Chicago Pump Swing Diffuser. There shall also be furnished a stationary manual winch type hoist for raising the complete unit out of the - tank for te litho BLOWER: There shall be furnished two positive displacement blowers for 11 deliver. 88 CF of free air at 4025 PSI,- V.-belt driven a 3 HP, 208 volts, 3 phase, 60 cycle, 1750 : RPM, horizontal standard dripproof motor. Motor sheave shall have adjustable pitch and the motor shall be mounted on slide rails. Each blower shall be equipped with an air relief valve, a filter- silencer and electrical controls .consisting of an automatic starter . and a fusible disconnect switch both in NEMA I enclosures. P -18 244. PACKAGED EWAGE TREATMENT PLANT QC o&t. -FROST CONTROL: - A frost control spray system, consisting of a positive displacement submersible pump, rated to deliver 5 gpm at 45 feet TDH suspended in the settling compartment, .2 spray nozzles and connecting pip shall be installed in each aeration tank. Motors shall be 1/3 HP, 115 volt, single phase , 60 cycle watertight submersible type. Control for the motor shall be a fusible disconnect switch outlined under the blower housing. Accessories shall include a pressure relief valve,' sediment strainer and blow off valve. BLOWER HOUSING: There shall be furnished for the blower, a protective housing, fastened to the tank deck by hinges at one end and by suitable latch at the other end, and arranged so that the housing can be swung back to give full access to the equipment mounted thereunder.. The housing shall have suitable louvres and shall be lined with fiber glass insulation for noise . control. All electrical control equipment shall be mounted on brackets under the blower housing. PIPING: All piping with the plant shall be below the level of the top of the tank and shall be permanently mounted in the tank before shipment. SURFACE AIR LIFT: There shall be installed in the settling compartment an inverted air lift pump for returning floating material from the settling compartment to the aeration compartment. SLUDGE HOLDING TANK: A sludge holding tank 9'-0" diameter x 9' -11" high shall be furnished for connecting to the plant, to be mounted on a concrete slab so that supermatent will flow by gravity to th e aeration tank. The tank shall be fabricated of 1/4" steel plate and shall be painted the same as the treatment plant. The tank will be furnished with an access manhole, vent pipe, two 2-1/2" pipe inlet connections, and one 4" pipe outlet connection. Piping to the treatment plant shallbe by others. 245. PUMPING STATION DUPLEX SEWAGE EJECTORS: There shall be furnished a Chicago Pump Company Type SL -112 duplex centrifugal sewage ejector station. The ejectors shall be VCSLMC4 heavy duty sewage pumps, fitted with enclosed type impellers. Each pump shall have a cape ty of 100 GPM ✓ e bearings pumps housings rt dial thrust all -typ i n b 15 ���m�ed edust na m the proof housin a .lfl aabove the floor plate. Alemite lubrication shall be provided. The pump shafts shall be made of stainless steel, ' and the lower casing bearings shall be of the cilless type, designed to withstand the abrasiveness of sand and grit common to sewage application. = ELECTRIC MOTORS; Motors shall be 1-1/2 HP , 208 volt, 3 phase, 60 cycle current, 50 degree, 1150 RPM, weatherproof, drip proof motor • connected to pumps through flexible couplings. P -19 245 ' EJEC • : = a e made of 1/4 inch steel plate comp ete with an inlet fitting and steel basin cover. The basin shall be 6 foot in diameter and 2 feet eight inches deeper than the center of the sewage inlet. The basin cover shall be provided with a 24' ` x 24" manhole and a 4" vent opining which shall be connected to a stack. The tank shall be provided with an access ladder and a suitable I beam support structure to support the .Comminutor. The tank interior shall be painted with 2 coats of black paint. _ The tank exterior shall be painted with 2 coats of Super Service Black Bitumastic. Magnesium Anode packs with 10 foot wires shall be furnished for providing Cathodic Protection to the steel tank. Comminutor: There shall be furnished as an integral part of the lift station a *CHICAGO PUMP CO. 7B Comminutor, Motor driven screening and cutting mechanism complete with emergency by -pass bar screen. The machine shall continuously and automatically cut and screen the coarse material in the raw sewage at or below the line of flow without removing the screenings from the sewage. The mechanism shall have a revolving drum withhorixontal slots each 1/4" wide. The unit shall be designed to pass an average flow of o 045 MGD. . All sewage that passes through the slots in the drum shall pass out of the machine through the bottom of the drum. The mechanism ?hall be furnished with one extra comb and one extra set of cutting teeth. The mechanism shall be driven by a 1/4 HP squirrel cage induction type outdoor weatherproof motor, designed for operation in moist atmosphere and equipment with windings especially impregnated to resist moisture. The motor shall be wound for 208 volt, 3 phase, . 60 cycle, AC current. ELECTRICAL CONTROL E UIPMENT: Control equipment shall be floor mounted, automatic across- the -line starters providing overload and low voltage protection; one Y -60 sealtrode Aoatlese controller (208 volt) with automatic alte This alternator shall automat# operation from one pump to the other, also start the second pump in event the first pump does not handle the load. A suitable housing shall be furnished by others to provide weather protection for the lift station. 246. TESTS ( a) All materials used in this work shall be tested by the manufacturer before shipment. All drainage, vent and inside conductor piping shall be tested before fixtures are installed by capping or plugging the opening and the entire system with water and allowing it to stand thus filled for three hours. P-20 4- 40 k 246. TESTS (COn't.) (b) All water supply piping in this contract shall be tested before fixtures or faucets are connected with it by capping or plugging the openings, connecting up a testing pump, filling the system with water and applying a hydrostatic pressure of one hundred twenty-five pounds per square inch. ( c) Each fixture shall be tested for soundness, stability of support and satisfactory operation of all its parts. A11, piping must be absolutely tight under test 247. PAINTING Pipe insulated and mil nsulated, exposed in rooms or boiler room shall be painted mith ore coat of approved sizing and two coats of lead and oil paint of color directed by the Architect, In addition to the above painting, this contractor is to include in his proposal a cash allowance in the amount of $1, 500.00 for painting 'which will be done by others at this contractor's expense. 248. GUARANTEE In addition to guarantees of equipment by the manufacturers of each piece of equipmeat specified herein, the contractor shall and.hereby does, guarantee such equipment and shall be held responsible for a period of one year to make good any defect !ri material and workman- ship occuring during this period. geptemnber r3., 1981 PLUMBING ADDENDUM NO 1 DORMITORY AND COLLEGE UNION BLDG, BARRY "COLLEGE, :MIAMI SHORES FLORIDA (PROJECT CH- FLA -40 D9). Page P-10 (Paragraph 233) FIXTURES ( Dormitory) Add to the fixture schedule: Shampoo Lavatories (Toilet Rooms) Dormitory Crane: 1 -1953 (Less leg) vitreous china 24" x 20" wall hung lavatory 1778 shampoo fitting (Chicago Fouset) with wall mounted C. P. vacuum breakers #8 -578 A'supply and Waste fitting Concealed stops in wall with COP. handles and escutcheons Josam 1H -20 hair interceptor trap. Josam 113 carrier. Page P -14 (Paragraph 233) FIXTURE (Student Union Bldg.) Sink- Double Compartment (2nd. Floor Corridor -Stair Hall 13) Eikay No. D- 8834 -N Stainless Steel countertop approximately 5' -8" long by 25" wide with 2 -18 "x 10" basins, modified with each basin to be drilled for and fitted with Chicago Foucet No 1802 centerset fixtures (less chainstays). Two staitrtess steel Duo strainers. 1 -1/2" Satin finish tubing P -Trap and duo. waste- connection with end outlet. :.Install shut -off 4:tops on supplies. Page P -l8 (Paragrapth 244) PACKAGED TREATMENT PLANT- e first sub - paragraph to read as follows: The tanks shall be constructed of rein!orced concrete, reinforcing shalt be sufficient to withstand water pressure when tank is filled without back813fng, and earth pressure when empty. Construction ohall be in accordance with standa,nd practices and code requirennentse The aeration compartment shell provide for 24 hours detention at design flow. The ends of the aeration tanks sheiibe filleted top and bottom to prii mote • rotation of the tanks contents. P -1 Page P -19 (Paragraph 244) PACKAGED SEWAGE TREATMENT PLANT. Change wording of 2nd, line, first sub - paragraph to read as follows: Froth Control: A froth control spray system, consisting of a - Page P -19 (Paragraph 244) PACKAGED SEWAGE TREATMENT PLANT Slnd Holding Tank Change to read as follows : A sludge holding 9' -O diameter x 9' -11" high shag be furnished for connecting to the plant, to be installed so that the supernatant will flow by gravity to the aeration tank. The tank shall be constructed of reinforced concrete in accordance with standard practices and code requirements. The tank shall be furnished with an access manhole, vent pipe, two 2 -1/2" pipe inlet connections, and one {4r` pipe outlet connection. Piping to the treatment plant shall be by the Plumbing Contractor. Page P- 20-(Paragraph 245) PUMPING STATION - EJECTOR BASIN Change: First sub- paragraph to read as follows: "The basin shall be conetzucted of reinforced concrete, or reinforced co nctete pipe, in accord- ance with standard practices and code requirements with an inlet fitting and steel basin cover. The basin shall be 8 feet in diameter and 2 deeper than the in invert of the sewage inlet, as indicated on the drawings, Page P -20 Paragraph 245) ELECTRICAL CONTROL EQUIPMENT Add to paragraph: " Abigh water alarm shall be furnished with a 110 V flashing light alarm to be mounted on the outside of the pump house. Page P -20 (Paragraph 2415 SEWAGE TREAThtENT PLANT - Add to Paragraph 245 the following: Drain field Dieing Tank • The tank shall be constructed of reinforced concrete in accordance with standard practices and code requirements, reinforcing shall be sufficient . to withstand water pressure when tank is filled without backftlling and earth pressure when empty. Tank shall be of the size and conformation, complete with OU comnaetions, openings, manhoes, etc. , as shown on the drawings and as required. Page P -20 (Paragra h 848) SEWAGE TREA:' MEETT PLANT Add to paragraph 248 the following: Drainfield Dosing Pupalls Contractor shall furnish and install a. Chicago Pump Company type VCSLI IC4 duplex set of sewage ejectors. The pumps shall be of the non -clog heavy duty submerged type, deemed for wet well installation, each pump shall be rated at 400 GPM at a '18' total `head. Each pump shall be connected thru a flexible coupling to a 3- horsepower, 1150 RPM, 208 ; 3 phase, 80 cycle, tonally enclosed, ball bearing motors Punkp fluor plate, pump casing, impeller bearing plates, - and bearing pedestal shall be high grade cast iron. The pump shaft shall be of high grade turned ground and polished steel. ,T pump shaft shall be enclosed in a black steel hanger pipe and guided by re- newable sleeve bearings. Sleeve bearings shall; be mounted in flanged cast irk plater. Sleeve bearing shall be of the grease lubricated type. The shaft homer pipe assembly shall have machined tongue and groove registers thru the entire assembly to insure perfect eligiament. MONT.) Page P -20 (Paragraph 245 SEWAGE TREATMENT PLANT The I tlitudt bearing shall be of the bell; type, heavy duty, grease lubricated, completely housed in the pump bearing pedestal well above the bottom of the pump floor plate; Impbller wear adjustment shall be provided at the thrust bearing. The ad- justment shall be or the micrometer type so designed to provide adjustment without dismantling any part of the pump or removal of the motor. A sudtabie packing gland shall be furnished at the pump floor plate where the shaft passes thru the floor plate. Pump discharge shall be equipped with a flexible joint both at the point where the discharge pipe leaves the pump casing and terminates in a flexible joint in a cast iron ell fitting at the pump floor plate. The discharge e shall be designed and arranged to prevent . discharge piping beyond ell from imposing or transmitting any pipe strain on the pump shaft column. COVER Furnish and install a basin cover. Basin cover shall be provided with a manhole and a 4" vent ,penis's AUTOMATIC CONTROLS For automatic control of the pumps, there shall be furnished one Sealtrode sealed electrode floatless pump controller assembly, consisting of a fiezilbs chemical resist plastic bulb; a sheet metal terminal housing shielded, stationary bronze electrodes with euspeneion wires; a 2" support pipe; a separate control box containing relays for operating the pumps Starters. am electrical alternator to automatically alternate the operation of the pumps and to start the second pump in the event the first pump count handle the load alone; all in NEMA 4 enclosure, for wall mounting and for operation on 208 volt a phase 80 oyrcle alternating current. Provide each pump motor with a combination, magnetic X- line type starter - and fusible conaneet- switch with thrseway- selector a tch --#n -- starter cover all in NEMA 4 enclosure. Starter shall provide overload protection and' voltage release. Furnish and install a 110 volt flashing light alarm. GAS -TIGHT SEALING Contractor obeli, at time of installation of mechanical equipment, seal equipment to prevent odors, Trowel any pliable sealer before setting and bolting basin cover in place. Also trowel sealer between floor plates of pumps and basin covers 1. Drawings HP, 11 -6, and P -? are issued as part of this Addendum #1 p -4 ( CCN?.) SEWAGE TREATMENT. PLANT x V 20 6 "Sani tary building sewer as shown on Drawing P -1, North Wing from approximately column #50 to the Sewage Plant sh all be changed to 10" 3. All floor drains shall be a minimum of 3 ". 1. a Every fixture and faucet shall be provided with screw driver stops if no other types ese celled for the the Specifications. 2. The plumbing eonWacter shall tarnish and install an Indeeco electric boaster water beater for the dishwasher. The heater shall be a #50 V with a beating element of 45 KW. 208V. 80C 3 phase, The unit shall be furnished complete with all necessary safety and operating equipment and controls. 3. All piping and fittings used for the standpipe system shall be standard weight galvanized steel in lieu of the black steel called for in the specifications. All pipe and .fittings shall be the type used for standpipe systems. September 28, 1861 HEATING AND VENTILATING ADDENDUM 02., DORMITDRY AND COLLEGE UNION BLDG. BARRY COLLETS, MIAMI SHORE FLORIDA All control wiring and interlocld.ng wiring necessary for the proper operation of all heating, ventilating, and air conditioning equipmexit and systems shall be furnished and installed by this contractor. A -1 September 27, 1961 HEATING, VENTILATING & AIR CONDITIONING ADDENDUM NO. 3 DORMITORY AND COLLEGE UNION BLDG. BARRY COLLEGE MIAMI SHORES, FLORIDA PROJECT CH- FLA -40 (DS) 1.0 The attached sheets RH -1 and RH-2 show the revised layout for the return air ducts in the sleeping wings of the Dormitory Building, These sheets supersede the return duct layout shown on the original set of prints The second floor shall be returned through ducts in the attic space. The first floor shall be returned through sheet metal ducts in the tunnels and transite ducts in the unexcavated portions of the building. or • APPROVED FLORIDA STATE BOA Date MP DIRECTOR, BUREAU OF SAN NOTE: THIS APPROVAL IS NOT INTENDED TO A P AR Ad- RAP II! • t NUMBER 120 Rigging 121 Access Doors F1'aings e cit 125 6 i 1 c 29 The rza a wd P elirff: g.0 130 131 - ",ralveF Tern.pora'Z'y Heat 134 !-1;;Kparil::!.,1.:.;n Joints I 35 136 (Alt ida A 1r,ouVe r 13'1 Air f3H it 133 F.; xha u s t *.V a 3 139 Supply 1 gitrc 140 IV.1 4,1.;>:haue:71: ; Ala r 122 12C; ITEM * P EIEUV.- NUMBER I 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 62 J. ri:1 itexn 11IM Diffusers B&G Specialties Flexible Rose Connectors Expansion and Contraction T.nspection In General Blowing Out and Cleaning Pipe Systems Instructions on Operation Concrete '1;.)ump If4a;5es Gas Drains for Heating System Watet Chillers Coolino: °rower Sy-vice Centract -Fix.t Pipe Conduit Temperature Control Air Suppily BLiseboard "Pree Beet" Boiler Return System Boiler Burner Package (Domestic. Wate Oil Burn (For Kewanee #587) H Storage Tank Pres: fLE Valves 2 INDEX ( Con'to PARAGRAPH NUMBER ITEM 165 Condensate Pumps 1.66 Removal oZ Existing Equipment 67 Und)1 Ducts cia Pa ;1‘ 5P f.,w• 70 NA/A. Index -2.,Pag • i HEATMG, VENTILATING AND AIR CONDITIONING SPECIFICATION FOR DORMITORY AND COLLEGE UNION BLDG. BARRY COLLEGE MIAMI SHORES, FLORIDA (Project CH- FLA -40 DSO 100. GENERAL CONDITIONS This Contractor shall read the General Conditions which form a palei of these specifications 101. VISITING THE SITE The bidder shall examine the site of the proposed work that he may fully understand the facilities, difficulties awl restrictions attending the execution of the contract He will be allowed no additional comp& .ligation for his failure to be so informed. He shall also review the Architect k- al drawings, available in the Architect's office to ascertain general con- struction„ space limitations, etc. , which will be encountered in const$ection. 102. SCOPE OF WORK The proposed project is two new building WDormitary and Union Bldg.) The Dormitory has two stories with slab on grade and a partial basement. The Union Bldg. has two stores and a mechanical zquipment penthouse. The buildings shall be completely heated and al r conditioned by means of multizone forced air systems. Heating will be accomplished with steam from new boilers feeding the air supply ,units. The Dormitory and Union Building shall be fed from new boiler in the Boiler Room of the existing Dining Hall and Fine Arts Building., Cooling will be accomplished with package we ter chiller units feeding chilled water to the air supple units.. All systems shall be installed complete and left ready for operation subject to the approval of the Engineers A new steam boiler shall be installed along w ith a storage tank by this contractor for heating the domestic hot water. LO. SCOPE 01 WORIc CoL The following items are part of this Ci Work ia Existing Boiler Room Boiler Burners Breechings Gas Piping uii Zr..311t 3. fl Ex ,.5ansi DI 1. 13 Oi She ith Air 1,r_qi azure Contr s 2,, t;i'.:61, & pVd r * i .4.114 A: 4 drawl and dftagrF, to - G7Tri.itAa wU.. b iii g the period of onstraction, any other dotail drawftg ao may he necessary in, the opinion 1.3f the Architect to show tir pr c;per instL10.ation of various pr, k•>, 7." ipnrI 1 :71•: - t.' f 2111 `i4y.y.2 3 sh,..),vi ar.r.vae-. :- r?.,1°!".d 1.7 < of P•_ '..447.0 61 cyj; r. . , •-. rl • • • - • ••••• • •,1 ;ti LL. • •■ • •-•-• . _ . • ;J:3, • 4'-•• • 1:2 11 :2' 01!8, • 7 •••:••:;•:.•1 " 7 0 ' rLi f •.; • ••••1:1; =-•,k • • 107... SUBSTITL/i_?.- Whenever a or shown on the plans by using tiie pi' rk"0 , or of a particuar manufacturer or v rJ a.y /1i.Ch will perform adequately the ts ur y ':.he will e corisidered equii0.', or Eatiefac p!c:iJ the n propos4 is of equal stabstan. anti funcn , ihe A t.-i, opin'ion.., It shall not be purchased or inst.sn.1.1:ed witho wt. his writitten approvA, ..J . VITOR:E . . Ai o furd OI IC)it in Lcf;_rics..f. 4....onfor3niy iih tb,6-: drawings, al' iN:hrtni th r- drawings and spec.ii1QatIr:;ne Twvir-ncf:-..- of the ccintractoor Or Ilia 1'' ' r or ally cihr (auae wL b rMCIro=c,1 from . thc 7 7 T'fl Any diefecd, k' r.:.iazr. be dvered shail be No previous inspecitio.1 oEt to relieve the contrac.'::or froin ,! ji,t1!•; , . to peT gon and seaisfactory r \ J aec.essaz cutting, drf,Lllin;, etc,. , necescary for 'he Ins of th I vieunder this contract sho ri be done by this contractor,. AU disturbed c{natruction or finish mu t be made good but under no conditions must structural work be cut except upon approval of the Architect. Al A1 p.ng shall be. r. otkie.rwisr.4:. This in(7;1.11dies irk - - P • . • • C A I.` 1 0. 1 P a'r; .0? red LI; tk "3, b '-: 0;7 Ili, Lre • ; fj; •.; . iiy h (fitL '`."ttiZt. , 1":91 2.Iap P 7 .3 - dhCit.f.1 b iy.“.. • •;• 11.•i . cf P 114. ANCHORS Pipe anchors shall be installed where required to limit the movement of the p in the system, It is contemplated that sufficient expansion Joints wilt be installed so that the radiator branches and Mains will be allowed to float, 115, WATERPROOFING When pips pass through outside w&..'11,, C. shall. remove all material around pip.i:3 and oak an' /ead tightly around pipe or conduit on exiel':.f)r i:1!:4 che war. , .1 k+f; ;.nierio wt.; v.', c?1 or wall with two (2) layers of felt for au absf..,t waverproof Caulk around 011 ducts o 'r r (DIntsit& tva;lo, Ai.11 the above; work must: he don. fir General C'elntractor backfill.s„ CHASES This Conti-az:I:J:1- sh,st buliding of a7 l. horiv..onta k. and vertical fc.r pipes as - i (! he resybi.e for the correct size and location of same., hk hases th e. contracror's.plan and see tliati. Any chasing of walls after constrition shei:; CrAltraCtOr 117 WALLS .A7.41.) Ift.Ctfr.:.4:44. Wimrever pipes pass 3t.Ag 41,k trIti(% ie si6f.el..-es one tnch laiger than the pipe 31.1aL: ec1 i".;:LYt wa„ A pipas passing through floor shs..1 be protected the entire thicic.ness o!. he floor construction with a metal sleeve a lt one -lief inch above finished floor and flush with ceiling with fl.F..)or pla over oz;' and around pipe. All sleeves shall be. set by this Contractor during the construction of the building° All sleeves shall be galvanized steel pipe Schedule #40 pipe r;et true and level at least 1" larger than the outside diameter of pipe passing through wall.. Pipes. Qball be td 0.2treirgi e*!' sha'.".! not r touh 441, pipe sleeve° 118. RUBBISH This Contractor sr fm o time or when ordered by the Architect or Engineer, rmo J c by Ms operations and at corepl.ction of work 'efive condition; failure to do so will because for Azel(:.ile d t.':iv. el e.:!.orie by. others m this Contractor ®s espluse. 119., CEILING,. W(L.l_. IVND FLOOR PLATES ES Ai7 ceiling and wall plates shall he chromium plated. Ceiling and w&U plates to be split plates and held in place by a set screw or spring. Floor plates shall' be metal floor plates and shall cover pipe sleeves which project one -half inch above floor. All floor plates to be chromium plated. 110. RIGGING A:U• heavy anaeb1nery, equipment and heavy parts thereof shall be brought ire." or onto the buliclieg or premises by a. _eechinery moving concern saiisfactory to the _k'..`1" _ i :.. iel..-tt:j3FT7eey 1=t. !'s alma not rig, tie to, or Best weighs upon : ; u.' , .. ..: +, or e riy part of the bui ding or p'reAmot t 4 �;.�; I .., .. t} r;e. r :ii.; permission i.a ob��ained from the A.+-e.hi e te _ e. =_s; en: yez _na e use of any part of th.e building of S';E'.Y not I'f`';.aeve the Cc'z rai:tor from responsibility or for eny damage resu. Ling from or because of said rigging or use, No holes shall be cut in any wall. or floor for the introduction of machinery except when absolutely necessary.. Such holes will be cut and repaired by the proper trades st the expense: of. the Cori` €.ra.ctor 121. ACCESS DOORS Furnish and install a MILCOR 24" x 24" access door at each location where access is required to valves, vent„ expansion joints, etc, •. above ceilings or in wails. The doors shall be #14 gauge steel with a #16 gauge frame and shall be mounted flush with the surface in which the) are installed: The doors shall be the hinged type with a cam locking device,; The stye door to be used s`:a'tli. depend, upon the surface in which it is to be insca: led. S :y:ie "A" ae.ousitical tiTe. �ik;u1',�� "L" plaster., Style "M" a`I other serf ,..e ;3. Locations where4 : a `, 'hi ; :8 c o_v )f metal pan, access doors will not be required. 122, FITTINGS All pipe 2" and smaf ier inside diameter shaiL::! be screwed cast iron .fittings of the flat bend pattern or 125 lbw, W, S P.. Al pipe 2-1/2" and larger inside dname :Fir shal r be welded with fittings enanefae "th hred *In nn ran IT el, as. a t-ey- ' in: g ine� (OPTION) Branch connections may be m ode by welding tees or by xrn ti - of welldolets or threadoleta as manufactured by Bonney Forge and Toro Works. Branch connections 2" and over shat be made with weldoie4, bite welding fittings, Branch connections lender 2" shat i be made with t hre<adolet fittings„ here 6 L are. '1:.o.? be connected oroper size increaswrs o e n.ade„ a 124. UNIONS_ Ty o adac valv - 4/7 : • • • - . ',L •. A ,1 :■t" t" t ; . ' ! ?.■ • i 7 ; tr. )7.1g L - t, • t.• ; • 231i-11 (17-"•"; • • liT•-•1,:;' W ?: kre:iie ;■• ,'2; for •• 125.. INSTALLATION (Coi_,: Welded Pik (font Fittings shall correspond to the pipe with which they are to be used as to material, matching and beveling of edges, as well as thickness of material and strength. All dirt, scale and other foxesgn matter shat r be compietey removed from the pipe as the work progresses., Change. in 4 F•eetioffn of Anes shalt be made with welding elbows having a radius of from 1 to 1-1/!: time s the nominal diameter of the pipe, except that long radius bends may be made on the Job in pipe i :o f liree inches in di.azn.eter.. In genera'. a': I. work shall be done ba accoa•danc:s with the kaie,si specifications of the American Welding Soci..: ty. for Fipe Welding.. Flanged Pipe Piping shall be properly supported so that tightening of the bolts on to joints will not impose a strain on the piping or the equipment to which the piping may be conn+ r:.tt.�:d, Ali flanged joints shall be faced true, packed and made up square and tiffht,, 126. SHEET METAL WORK Ducts in genera). she4i be made of gralvmeai:er:d :e :1 b l.th double lacking strips on an our sides : g c th v .. They sh &`? i! be substantialy airtight, and the Co tr;:t . :: ,ter shall instal:: gr;:sifeC;F,, glen tic cement, or other approved sealing - means at joinxte, where ;t eq ^irect o eliminate leaks.. Ducte 12" wide or narrower sh&l.! be rso•;. 'ii.gl: v:r than 26 gauge, Ducts over 12" wide and less than 30" wide sbal be 212, gauge, Dtcts 30" wide and ),esa than 48" wide shall. not be, ?'gust, than 22 gauge., • Dtxcts 12" wide or narrower shah, be not lighter than 26 pLQge . Ducts over 12 wide and less than 30" wide shall be 24, gauge, Ducts 30" wide and leas than 48" wide shall not be lighter than 22 gauger. fro is more than 48" wide shall ke at lease 20 gauge.. Al ducts over 30" wide shall have exterior 1-114" x 1-1/4" ...1 /4 " x 3/16" " galvanized structural steel trsanav rse braces every 48 Ail ducts shall be braced sufftciently that tiler* Oran 1'44 no v hr3InTon :• t linst Elbows in ducts shall bav lga r naing blades. Theile shall be Tuttle, and Bailey Ducturns or equal' 'p.o assist in a_htainin. ur or 3 A.&ocity of. the air., Each branch duct whether of not shr r i s i t.. providee *ill. li a voJ utn damper,. They shall be made of not less th:.21 g r ige of the duct where used, bait never tees then 22 be of pen construction with a round rubber beading or nose r; e.1. ; the r',►%' is+a °`cam, and the :'eaviYng edge, recur ,.iy lunged, of sp sm+s;:rer °R aa.p ' is not less Omni-1/2 times &he width of the dur ee rid: 26. stiEET METAL WORK I )1iTrogf.N. near g be Itteio 8 P4 •:.°A appkovd. anchciic I • , i' pio b e4 n an act •-,,, e0 .2 i; ,.-kb . ,p e t efirai--,y - (;:lamp,:4 • . ' ..27 ?CC de..)61 tOr lif L - 1W • 47.S ,‘,•• •. • .• • . ". Ft.C1 ;t J. ,0 7.14, k2C li by 2" flail, iron bax.. a'oppartk;ed (7,exq2;eoi. a pr's'llied - frt. by tracci,2:523 kgpAge:es by f4 en-4f:e 4 ap Ptivio.?!( , -1:)foryvidie o2_r. ill: juh Fu.12..nioh and dg E fy.? t 31il b to duct bat7.ti ;1_21 Cont„l'ac":twir) .411 and r WOVd 81'1:1 ti 1 Ajr hct: G7. !ar; and 1h cir <141: ;=', "..ra le 1 ariS hit ST "Ea e t ( L)ry Contrlactozir. aryl euit Re IrkV alytip A.11 hcd ;B17.11.3 tla ductj 7( t L fe joints an.fi sh?,11.11,..slye 128„ SHEET METAL WORK (font,) De t liner The supply duct from the air supply units and the inlet duct into the exhaust fans shall be lined from the fans to a distance of 15 feet away with 1" thick Johns- Manville Micro -Ear 1-3/4 Ilia density with the hard black face to the air stream. The Micro-Bar insulation shall be applied to fat sheet metal sheet with an approv'el adhes tee and formed with the metal with the metal • in the brake. The ;le,et liner ; eeuee:. et the top with adhesive attached clips on spacing as i' : 12 ired hold Mlero =53e r 'arm .y against the duct surface. All pro jectieg ends of fe:: yene eE-, ,. ha ?'k I- e cut off vi r'.MiA 11; flush. The hard back face of the duck liner enus, lece :+ ei ' steeer+.: . leedia,g edges are to be fashioned into hetegra. 127, PIPING Al? steam,. shined water and hot water supply and return piping ; ha4 be schedule #40 black steel pipe., Aill gas piping and condensate piping shell be Genuine Byers Wrought Iron schedule #40 pipe All condenser water piping shall be schedule #40 galvanized steel pipep except outside which will be underground coated cast iron water pipe. Connections between n cor per and steel pipes shall be made with non eieeer of fic litting..s such as manufactreed by Ep : :e or equal 128, STRAINERS pi.NI) TRAPS All strainers shall be Trane of the baske:i or "Y" type and shall be the same size as he pipe s.o which it is i.nsialled: All 43G :r:.9iner8 shall have blowoff fittings,. AU steam traps shall be float and therm f; ati.,° type are manuftetured by Trane. 129. THERMOMETERS AND PRESSURE GAUGES All thermometers shall. be Wekalex #45 MA3 -D with 4 - -1/2" dial and case aluminum case. Temperature range shall be from 30 dei3reessto 270 degrees,. All thermometers shrill have separable .octet bulb connection and shall be mounted in such a way as to be easily read.. All pressure gauges shall be Weksler #900R with a 3 -1/2" dial and cast aluminum case with chrome plated ring, Pressure range shall be from 0 lbs., to 100 lbs. AU gauges shall be mounted in such a way as to be easily read, 130. INSULATION Pip All hot water supply and retar a Pipes and steam. fp..qpply and condensate return lines shall be iu.au1 t a�.az— Vi...nvil else - -Lok 1" thick �aed with �: o� .. won with f.c o ailed LNSULATi '$s` Ali insulation shall be neatly pasted and banded into place over clean dry pipet 'ittin gs shall be insulated with Microlite Blanket securely held in place with jute twine and finished with a 1 /4 coat of hard finish insulating cement and a 4 oz pasted canvas jacket overlapping onto the adjacent covering at least 2". The chilled water lines shall be insulated with Johns Manville Micro= Lok pipe insulation 1" thick with factory applied vapor beerier jacket. All seams shall be sealed with a main a:jle v apoe barrier adhe ai:'e and further secured with out ward clinch nett eta '.:. ie ette band.„ A. coating of vapor barrier adhesive shall then be appii d over cad staples„ Valves, fittings and flanges shall be lueui+ated with. Mitee ette 171 .,:1h- t in 'uletien built up to a thickness of and securely held in pteee: ? V :" tL c`: 'ca of hard finish aabestos cement Shall then be applied inel with Yx) • Fi - or glass fabric imbedded in and heavily coated with r1 c, be ; °rier . Mastic . Ends of pipe insulation shall be sealeti off with eepor barer zx p ti.c at valves, fittings„ flanges. direct contact hs; ngere and eery 21 feet on straight rims. Ducts AU ducts shall be insulated with at asphalt. Coated Y" thick glass fibre board of 4 lb. density Johns-Manville Spiratex , 413 V So The insulation shall be applied with edges tightly butted and secured by impelling on pins welded to the duct. Pins shall be on spacing as required to hold insulation firmly against the duct surface., if Zie 's ss?P.'y, irstda+ sort on the undersidsc of all horizontal or sloping ducts Omit be additionally secured by applying adhesive,, Joins Mom: ilte SA: Al: paints of impalement shall be painted up and sealed with johns Manville 7eroseal, with Johns- Manville DuraMesh tapes set in the mastic and center 0. over the jointer, 'WU latioa in Ezpsise:1 d cc co Hot water, steam coo :he z atc Wad Ew tir_axk plp5 rig shall have an 8 oz. canvas pasted with wheat pasted oven Ise regtiar iesulation, Fittings shall have canvas 8 oz. pasted on. B Breeehi a The boilers and breecbings shall be insulated with Johns Manville 2" thick Magnesia Blocks, Blocks shall be applied with edges tightly butted„ joints staggered, and secured with 114 B &S gauge galvanized soft annealed iron wire. Over the insulation 1" galvanized .020" wire mesh shall be tightly stretched in place and secured by wiring to anchors with edges tied together. Finnish with asbestos cie ,eat, applied 1 f 2" In two coate. The first coat shall be left rough and allowed to dry before applying second L oat which will be mixed 2 to 1 by weight Vali Portland Cement arid troweled to a smooth finish,. Apply an 8 oz . c:e r ; es jacket ter the asbestos cement with wheat peo S "Water r Ch r " �°': a gra;y t,.: .°f x P.,2 ;�. -. `1 e t R'3�.� NY 4�LLrea �r @1.i 6'��'.� .ti �_ , .f. ��� J.. v�. ° i... °.YO i.�a a` .�` +2.a_�.. J� insulation. The hot water stora7:: tank gtha':1 i silinteii with 1" fiber glass with canvas cover. F�v C. d3`f - 1; i VALVES A11 valves Shall. be TIValworth of highest quality both as to workmanship and material. All valves shall have the same, trademark or initials of the manufacturer cast there en, and s bal1. be identified by catalog number, Unless otherwise specified, all vanivee 1" F:, : ry S, and smaller shall be all bronze construction with screwed ends and valves 2 1, P, S0 and larger shall be iron bodied with brass or bronze t 1 . Flanged ends of vat -ie cori orm the Staneiard Dimensions and drillings of the ASA spaeint cations for respec i.z x,:: f3 VIre c°ii with bolt holes straddling the cecterline- tutees ritherwise specified. A11. screwed ends of valves shall have thx <<.. .otlfor:m:!ng to tile Standard for pipe threads, All valves shall have sufficient strength to operate satisfactorily under the prevailing vrorking pre zsur e The Contractor shall furnish and install in the various piping systems the fallowing valves as listed by figv ' numbers: Gates 1-•1/2" and beets is 2" and Larger Checks 1-1 /2" and below 2" and Larger Globes 141/2" and below 2" and over Balancing and Gas Cocks • 3/4" 1700 1" to 2" 1796 24/2" and larger 1797F All exposed valves more than 3/-0" above the floor shall be chain operate& 1320 TEMPORARY HEAT WALWORTH FIGURE NO YrnaPnra 03 7268+ 406 M928F 237P 906F During the temporary heating period, each trade will be responsible for their own temporary heat. When the heating system is placed into operation this Contractor shall assume ;.aasutenance and responsibility of the heating plants, Fuel for the teinpopary heating v;fll be furnished by others. The labor necessary for the operation of the boiler d11 be furnished by this Contractor. 'Pl=y pe:. a a r . ;:2 placed bait) operation before the plastering takes s:^ ;Sr. 133 VENTS Install Taco 0424 Auto n ti nevus t all high points Z., A wherever necessary ito elizainati air front the a : e t s e a A coppeL' tube shatl be rwil to a drain from ell vents tha? *Fa 00017, ' 8 v°r r vf11-zf 'lr. bi 'S o ' kP wails, a .�. EXPPANSICN JOINT" Expansion joints shall be as manufactured by Flexonics. Expansion joints • and smaller shall have threaded connections; all others shall have welding ends. All expansion joints shall be installed in accordance with the mauue lecturer's inairuciono . Ii. .expansion joints shall be guided and anchored as shown. Ali guides and anchors shall be as auanufac1uwed by` F1exonice. • 135. MOTOR START1 RS This Contractor sh li furnish ; for all. motors 1/2 HP and over,. Ail. motors 15 HP and larger ha? i be increment type with increment type starters.. These starters shall be furnished to the Electrical Contractor whia will install them. 136 OTJTSIDE AIR LOUVERS The outside air louvers shall be Americaa Wray Satin Finish Anodized Aluminum furnished by this f.ontractor of the W eatherproof type with bird :screen. The brick mason shall install. same. The size shall be as indicated on the drawings, This Contractor shall direct the Mason to the exact location. The louvers shall all be the demountable type with separate frame. 137. AIR °iis.WDLING UNITS Furnish and install v7bere shown on the drawings, Trane blow through multi- zone air supply units. The 3...telt &salt be hi S tailed i i a ;eat and workmanlike manner and in €strict accordance with the ma auf et .rer °ea recommendatiois. The units in the Student C"eleter shall be ;?5O and 064 and the unit in the Dor= ndtory shall be a #500 Casings shall be constructed of the best quality steel properly: reinforced and braced for maximum rigidity with steel angle frame work as required. Casings shall be of sectionalized con stru, tion consisting a a fan eectiou„ coil sections, damp -r sermon, and dry pan The one piece are welded drain pan shall be provided wader the complete coil and plenum section. The drain pan shall be fl2 gauge; fan section discharge face #12 g uge; fan section Buds, fil gauge; Coil section end panels 012 gauge; coil mounting frame 111 gauge; and 3116" for coil support channels. Coil section panels shall be insulated with 1" thick blanket fibre glass securely f a s t e s e t l top ; la with suitable adhesive., The drain pan shall be completely insulted with 1/2" cellular expanded :polystyrene rigid board type insulation securely f'aetened to pan • lth approved adhesive. All seams shall be sealed with a suitable!: .lasts :. The units shall he feeraiche : no =frees e .� �'�, �. iseatin, coils capable of heating the units ala Capacity fresee Se c egr,. ee es1.00 degrees F., with 2 lb0 atsam and a a:W.a ac •° VeICa: :7t..T i' o.i x s?.iax, r - 01-3"T.1 '• 137 • e*."-^"Aille26.1.:1e. OVIIV.4. ez The units shall be furnished with 8 row chilled water coils capable of cooilng the units air capacity from 72 degrees WI3 to 57 degrees WB with a coil face • velocity of 500 feet per minute. The unit shall be capable of delivering the noted CFM at a total static pressure shown on the drawings and shall have 208 V., 30 C., 3 Phase,. two speed? two winciirg motors. Provide starters with fans. The units shall be. furni.shed with flat filter bo:: with permanent type cleanable high velocity filters. Filter area..shall be trii.wla that the filter velocity is in accordance with the :?i/ter rrantez,.etttre:k recommendations. Filter boxes shall have at:.:cess cloore th boll). sides,: - 1.'i.iters shall fit snugly to prevent air bypass. Both side:2 of the filter 1.): hefl be flanged for fastener holes. Filters shall n: he lees than 2" Mount entire unit on Korfund sping type Ahrailon isolators,.. Alt spring rates shall be as recommended by Korfund, YORK is an approved substitute if specs. permits,. 138„ EXHAUST FANS Exhaust fans shall be as manufactured by Trane of the type and capacity shown. An fans sball have motorized dampers furnished by the fan manufacturer. AU roof fans shall have disconnect switches with thermal overload protection. Set all centrifugal fans on spring vibration isolators° 139. SUPPLY REGISTERS All supply registers shall be Carnes #200 fr with key operated opposed blade damper and two /2) sets of adjustable louvers. AD registers shall be supplied with #1000 plaster frames. 140. RETURN AND EXHAUST REGISTERS All return Old exhaust registers shall be Carnes f1500 with key operated opposed blade dampers. AV registers all be supplied with #1000 plaster frames. 141. DIFFUSERS All diffusers shall be Carnes "Ice of the type and size noted on the drawings. Units shall have removable core and #5S opposed blade dampers„ and EDS grids. 142, B & G SPECIALTIES Furnish and install complete as shoirn on the drawings, all B & G equipment shown on the drawings. 1 FLEXIBLE HOSE CONVECTORS Furnish and instalt tidh1e connectors air supply artts„ lAtitt3, equipment,: raese i1a ce d shall. be 1 r+7,1 t he /met and to all pumps. ration producIng : by KoTItkr.4 144 SPAN CON This Contractor shall take care in the running of all mains, branches, and risers to provide awing joints for expansion and contraction of the piping without injuring either fittings, equdpment or building constructions. Any damage from thief cause shall be repaired by this Contractor without coat to the Owner. 145. TNSPEcTIcN This Contractor shall be responsible for the notification to the Architect and Engineer at the time when piping insulation has been installed, but before partitions are erected for the purpose of inspecting the installation of same. The failure to conform to this will require the removal of equipment and a new system reinstalled at no cost to the Owner. 148, /N GENERAL It is understood that the Architects shall have the right to determine.the exact location of all mains, risers, registers, or beating elements and that any such change in position when ands before the Work has been installed, is not in any case to be the basis of any extra charge. 147. BLOWING OUT AND CLE it PIPE SYSTEMS Before pipe covering and final tests are made, this Contractor shall blow out all piping systems thoroughly to remove grit, sand, oil, etc., for as long a time as is required to thoroughly clean the Mire system. This Contractor shall make the required temporary connections for this purpose. All strainers shall be thoroughly cleaned out. 148. INSTRUCTIONS ON OPERATION The contractor shall prepare a typewritten list of instructions on the operation of all equipment and shall instruct Custodian in its operation., All valves shall be marked with a metal tag and a typewritten schedule of the valves will be given to the Custodian. 149, CONCRETE PUMP BASES This C — . _ r - San furnish and - 3" high pads under all pumps, The Contractor shall secure base templates from the manufacturers for the various pieces of equipment to insure the correct size of the pact 150. GAS PIPING Gas piping in building shall be Genuine Byers Wrought Iron schedule #40. All pipe fittings ( accept stop cocks or valves) shall be medleable iron or steel, except that in size 4" and larger, east iron aoaay be used, 150. GAS PIPING (Cou The piping shall be graded. preferably less than 1/4" in 15 ft. to prevent All horizontal s eltan drain to rise and from - the risers to the meter. A drip in which condensate may collect and be removed.. shall be provided at azy point in the line of pipe where condensate would collect Where condensation is excessive, a drip should be provided at the outlet of the meter. This drip be so installed as to constitute a trap wherein an accumulation of condensate will shut off the flow of gas before it will run back to the meter. All drips shall be installed only its such locations that they will be readily accessible to permit cleaning or emptying. A drip shall not be located where the condensate is likely to freeze. The sine of any drip u ed shall be . determined by the capacity and the exposure of the piping which drains to it and shall not be mailer diameter than the pipe to which it is attached. A to = fi with the bottom outlet plugged or ca d inatead of an ell fitting shall be used at the bottom of any riser to catch dirt or other foreign materials. AU branch outlet pipe shall be taken from the top or side of horizontal lines and not from the bottoms This Contractor shall be responsible for installing and bringing in the gas, service along with all meters. valves, etc. All contacts and any charges by the Gas Company shall be taken care of by this Contractor. 151, DRAINS FOR HEATING SYSTEM Drains .consisting of a 3/4" hose bib shall be installed at the lowest point in the return mains 'near . the pumps and at the low point of the boiler piping and at all other low points in the piping. 152 WATER CHILLERS : to . Contractor shall furnish and end install. . where sham on the plans. . a T. e tin Generator, Model 0G10 e capacity of 89.2 tons. cooling 235 gpm of water from 55 degrees F to 45 degrees It Winn . supplied with 325 gpm of e3 degrees P condensing water. The condensing temperature sh 105 degrees F'0 Prewar. shall not exceed 14.3 feet of water thseugh the chiller and 14.3 feet at water - through the COndeffiteetr . The compressor shall be of the accessible hermetic reciprocating type with 1750 rpm, 208 volt, 50 cycle, 3 phase motor The _compressor shall start unloaded and shall ha : e at least three stages of capacity modulation The compressor shall have forced feed lubrication utilizing a positive feed reversible oil pump. The unit shall be c ,.,; j;lets with compres or condenser insulated chiller. and shall Intl = , a .dual p sure controller, . a differ oil prssisau �YV14.�1�7 • 152. WATER CIIILLBRS ® Dormitory (Con®t. ) controllers espension valves, solenoid refrigerant valve, safety thermostat, temperature controller. pressure relief valves charging valve. sight glass and - liquid line strain ere The unit shall include a complete electric control panel mounted on it and shall be shipped complete from the factory. The unit shall include an automatic capacity coatroi system operated . . ' electrically and shall be controlled by the return chided water temperature to provide step unloading of the compressor and Nsduced motor input at partial loads. The controls shall be factory assembled in the control panel mounted on the unit. Contractor shall set the Cold Generator on a snitab y reinforced concrete pad with spring type vibration isolators. The automatic capacity control system shall operate ,n a 220 volt, 60 cycle, single phase power supply. The controls shall includt a safety thermostat, noaacycling relay for pump down,. terminal strip. temperature controller and an on-off hand switch mounted in the cover of the control panel. In response to variation in return chilled water temperature. the controls will act to load and unload the compressor. College Union Contractor shall furnish and install where shows on plans, a CenTraVac with a capacity of 210 tons, when supplied with : andenser water at a temperature not exceeding 86 degrees and when cooling water to a final temperature no lower than 45 degrees. The un°t shall be of the hermetically sealed type and shall not include any type of shad: seal. The unit shall be driven by a water cooled motor .rated at 578.as =sores. Motor shall be of the squirrel cage type designed for operation at 208 volts, 60 cycle, 3 phase, 3800 rpm, The motor shall be supplied wath 'a eparate force feed . lubricating systems consisting of an oil sump, hermetically sealed motor driven pump to provide proper lubrication, and Filter for delivering clean oil to the motor bearings. The oil sunup. E X11 be thermostatically controlled to maintain proper oil temperature V prevent dilution of oil by refrigerant. • roe writ snail toe complete with condenser coil red water cooling coil of copper integral finned-tube construction. Bach tube stall be individually replaceable with the tube - ends rolled into tube sheets, Both suds of the. ` or and condenser shall be provided . with merine type wat r bones, Bach unit shall be provided with a diaphragm type safety blow-off valve. the discharge of which shall be piped to the outside of the buildings shown on the plans. The unit eha1 be provided with a capacity control syttem consisting of automatically controlled variable inlet vanes at the trArance of each impeller and shall provide coathwously variable capacity fro 10 to i l uto This control em shall include automatic whoa load falls below 10% and is IIVA-18 152.; WATER CHXLLERSS - College Union ( Can't. ) The knit shall be anapplied with 650 fpm of condenser water at an temperature of $6 degrees. The tacit shall cool 510 .gpm from an initial temperature of 55 degrees to a final temperature of 45 degrees.- The unit shall be equipped with one instrument and gage panel on which are located gages indicating the condenser pressure, evaporator pressure, lubricating oil pressure and purge drum pressure. This panel shall contain switches permitting manual or automatic operation of the oil pump and the purge pump, A switch shall be tarnished for the purge oil separator heater and . pilot lights skill be 4larnisbed to indicate operation of these devices. In addition to the gages. pilot lights and sw tches, this panel shall contain evaporator low temperature cutout condenser high pressure cutout motor high temperature cutout (water cooled motors only) and differential on pressure controller so interlocked that the compressor will only operate if adequate oil pressure is maintained to the bearings. The high pressure cutout, evaporator low temperature cutout and motor temperature cutout shall be arranged in a lockout eircidt provided with a reset pushbutton and individual pilot lights on the face of the panel. The panel shall also contain a demand limit and a currant limiting device which shall operate the capacity control mechanism to limit the load on the compressor motor to a safe maximum Supplementing the instrument and control panel shall be a purge system consisting of a motor driven purge compressor provided with en electrically heated oil separator, e sectionalised separator drum perzdtting separation of the noncondensable gases and water from the discharge of the purge compressor. Means shall be provided for returning only refrigerant to the evaporator. The purge system shall caatain solenoid valves that will automatically isolate the purge system from the machine when the purge compressor is not in operation. Motors shall be 1/4 lip s le for 120 Volta.. 60 Cycles, single phase. Coatractor shall furnish and install all neceBeary copper autiliaty water pip for oil cooling coil, perge, and jacket for water cooled motors, 'e . complete-purge Ostractor shall set each unit on a flat and level suitably reinforced concrete Contractor shall completely insulate the evaporator shell and water boxes; suction piping between evaporator lst stage c etso r where motor an water cooled modelai cold gas c ... to motor en gas cooled models and auxiliary ingo Ins =Dept for auxiliary piping, shall consist of 14/2" slabs of cork laid on hot Cork coverbig shall than be nEdshed with 112" of Portland eat trowelled to as atutotth Plidsh P covering th two coats of aluminize Palate BVA=19 WAT C U�ge Union (Con't.) Contractor WW1 provide necessary charge or refrigerant and oil to satisfactorily operate the compressor units. • This contractor shall furnish to the electrical contractor, one reduced voltage compressor motor starter for unit. Starter shall be designed for 576 amperes, 208 volts, 3 phase, 60 cycle and shall provide 2 steps of acceleration with closed transition. The contractor shall also provide one across-the-line starter 1/4 hp. , 208 volts, 3 phase, 60 .....ycles for the lubricating oil system and shall be provided with 110 volt separate control. All electrical and control wiring shall be done by this contractor. York is an approved substitute if space permits. 153. COOLING TOWERS College Union : Furnish and install two (2) induced draft counter flow cooling towers, Marley Model 6262 guaranteed to cool 336 GPM from 96 degrees to 86 degrees at 80 degrees WBT when blowers are discharging against 318" H2O external static pressure. Tower dimensions shall not exceed 112" x 98" x 107" high. Towers shall be suitable for indoor installation and shall be factory assembled. • Cold water basin shall be 12 ga. steel of Welded construction supported by 7 ga. steel SKIDS welded to underside of basin. A 1/4 x 1-1/2" steel bar shall be welded to each basin anclalleet to provide rigidity and support casing and panels. Basin shall be complete with screened suction connection, overlfow, drain and float operated make-up valve. Casing shall be 14 ga. steel sheets with edges fl anged for bolted attachment to tower. Front and rear casing shall be easily removable for access to • fill, spray system end eliminators and shall be interchangeable so that air may be ducted to either side of the tower without disturbing piping connections location. Each indwell casing ohall have a removable panel for accee s. to cold water basin. Heavy steel angles, welded into rectangular frames, shall be bolted to casing for support of mechanical equipment, eliminators and 1111, Filling shall be of nailless design with clear hear redwood or chemically treated wood splashbars supported on edge in notched redwood stringers* Successive decks shall be rotated 90 degrees and alternate layers staggered to provide maximum water break-up.. Drift eliminators shall be of three pass design with "Z" shaped steel blades held by formed steel channel frames. Eliminator assemblies shall be easily removable for access to spiny system and bins. Drift shall not exceed 0.2%. Not water distribution shall be a spray system with galvanized steel pipe header, branch arms and nipples and bronze or plastic nozzles. Header shall be designed �o that inlet connection may be made from either end. Fans obeli be of the double-inlet centrifugal type. V-belt driven by two 5 HP, 1800 RPM. 3 phase, 80 cycle. 208 volt raotor Motor sheffiv4s shall be 153„ COOLI Q TOWERS (C©n9. ) College Union (Con't, ) adjustable pitch to provide fan speed adjustment for correct air delivery against discharge duct work. Fan shafts shall be solid steel, cold rolled, ground, and polished, and mounted in oil lubricated sleeve bearings which are mounted on a structural support frame. Each bearing shall have its own lube line brought to an oil cup on the outside of the tower. A formed steel guard shall be provided over the V - belts. Air inlet shall have a specially designed splash assembly consisting of formed steel louvers on 3" centers. In addition, formed steel turning vanes shall be previded wader the fill to assure uniform air distribution. All steel components and ha dware shall be hot dip galvanized. Dormitory Buildi: This contractor shall furnish and install one Induced Draft Double Flow redwood Cooling Tower, Marley #14 -101 with a capacity of and guaranteed to cool 326 GPM from 96 degrees F to 86 degrees F at a 80 degree F WBT. Tower dimensions shall be approximately 16' -2" x 8 -7" x 7' -4" high, All bolts, nuts and washers shall be hot dip galvanized steel Nails shall be of commercial bronze. Structural framework shall be heart redwood designed for operation loads and a 30 PSF wind pressure on any projected area. All fran - Let. *irk joints shall be through - bolted; nailing not acceptable, Redwood columns and diagonals shall transmit wind loads to anchorage,. Casing shall be 3/8" corrugated asbestos cement board, Louvers shall be asbestos cement of sufficient thickness to prevent sagging and shad be slipfit. The fan deck shall be 1" minimum shiplap or T &G redwood supported on close cenxters. Fan deck shall be capable of supporting any piece of mechanical equipment furnished with the tower. Cold water basin shall be of concrete as detailed on the drawings and shall be by this contractor. Fill splash bars shall consist of Erdlith or Boliden Salts process pressure treated rought redwood or Douglas Fir supported on not more than 2° centecso Fill stringers shall be locked in place with interlacing lath. No nails shall be used in the fill splash bars. Vertical fill deck spacing shall be 1-5/16" and splash bars shall he on 3" horizontal centers. Effective fill volume shall be not less than 350 cu. ft. per fan cello Drift eliminators shall be designed to limit drift foss to less than 0,2 of 1% and shall be slipfitted redwood. ''A -- 21 153. COOLING-TOWERS - Do r ildi a {Cob't; $ Hot water distribution shall be of the open basin gravity type with plastic mete ping orifices. Cast iron body distribution valves shall be included to balance flow of water. Diffusion decking shall be furnished immediately below the distribution basins. There shall be one fan of the propeller type with six or more blades each. Each blade shall be adjustable and individually attached to a cast iron hub. Hub covers shall be included. Fan drive shall be through right angle spiral bevel geareducer. Motors shall be not less than 74/2 HP, 1800 RPm, 208 volts, 3 phase, 60 cycle. A tapered hot dip galvanized fan cylinder shall be provided to minimtze fan tip loss. Access ladder shall be provided to give safe access to the fan deck. Access door shall be provided for access to eliminator plenum. A perimeter hand- rail shall be furnished. Fan guards and end guards shall be furnished complete with removable access panels and shall consist of 12 ga. wire angle reinforced hot dip galvanized after fabrication Goodfellow is an approved substitute. 154. SERVICE CONTRACT Furnish to the Owner as a part of this contract, a service contract to completely take care of the refrigerent and air handling equipment and do all necessary maintenance to keep equipment in proper operating condition for the period of one year Starting from the time the Owner has occupancy 155. UNDERGROUND PIPE CONDUIT Where shown on plans or called for in the specifications, the contractor shall furnish and install an insulated prefabricated EBKO flanged cast iron piping system as manufactured by E. B. Kaiser Company, Glenview, Illinois, Outer Casing: The outer casing shall be 150# flanged cast iron with all necessary nuts. bolts, and gaskets, of the sizes shown on the drawings. Insulation: The steam lines shall be insulated with preformed machine molded long asbestos fiber Unibestos insulation 14/2" thick. Each conden- sate line shall be individually insulated with 1" thick Unibestos. The • plumbing lines shall be bundled and iauauiated with , 1" thick Unibestos. HVA -22 155. UNDERGROUND PIPE column' (Con't.) Inner Pipe Supports • • The inner pipes will be supported on approximately 10' -8" centers with a 1/4" thick steel plate with steel expansion shoes attached to permit drainage and venting of the syisteras. Inner Pies The steam piping shall be standard weight black steel seamless A-53 Grade B. The condensate return lines shall be extra heavy black steel seamless A-53.-Grade B. The plumbing line shall be hard type K copper with silver soldered Joints. Anchors Anchors shall be made of 1/2" thick steel plata. bolted to the flanged cast iron casing and welded to the inner pipe s in the existing boiler MOM. End Seals End seals shall be bolted to the flange on cast iron casings. Testing Before closing the outer casings, the inner pipe shall be hydrostatically tested to 150# pressure. Each welded,joint shall be given a hammer test while under pressure. If any leaks occur, they shall be repaired and the test repeated. All joints, nuts, and bolts shall be coated with anti- corrosion compound furnished by manufacturers. After the casings are bolted together they shall be given an air test using 25 lb. pressure. Shop Drawings The conduit mcnufacturer shall furnish installation drawings and instructions. 156. TEMPERATURE CONTROL General Fluent& and inetall a complete system of pneumatic temperature control as manufactured by the Johnson Service Company. The system shall be installed by competent mechanics regularly employed by the manufacturer of the temperature control equipment., Unless specified to the contrary, all equipment shall be fully proportioning. The control contractor must adhere to all details under the functional and instrinnent specification. Air Pi . As Compressed air piping shall be hard seamless copper tubing and shall be installed in a neat and workmanlike manner throughout. Electric Wiring All wiring in connection with the control system shall be furnished by the temperature control contractor as required to make a complete temperature control system. 'Valves and Dampers All automatic control valves shall be furnished by the control- contractoor and installed under his supervision by the • heating contractor. All automatic dampers shall be furnished by the control contractor and installed under his supervision by the sheet metal contractor. Multi -Zone Air Conditionin F an Un its : Damper Control A manual gradual acting switch shall be provided for each unit to position the outdoor, return, and exhaust dampers. This position shall be fully adjustable; Each damper operator shall be provided with a pilot positioner in order to assure equal positioning of each damper with respect to branch pressure. The outdoor and exhaust dampers shall close and the return air damper shall open when the supply fan is de- energized. The supply and exhaust fans shall be interlocked so that when the supply fan is started the exhaust fan will start. Hot Deck Control i:, A master thermostat with bulb located in the outdoor air shall reset S ; S a aster-thermostat with .8' Averaging seneing n located d in. the hot chi ' .tt tro i . pacity valves es in sequence feeding the heating coil,; When a selector Witch is placed in the coolintpositim, the hot . ' *elves shall be closed. Cold Deck 'C_:. rol A capillary thermostat with 8' a .g bulb located in the cold deck shat control a three -way by -pans valve feeding the coo $ng oeilo When the selector switch is placed in. the heating p • - -ion, the cooling coil v _ es shall be closed. 156. TEMPERATURE CONTROL. (Con't.) HVAm25 • Zone Control Provide submaster room thermostats in each zone which shall control their respective mIndng dampers to obtain proper room conditions. A gradual acting switch shall be provided at the system panel to reset the submaster thermostat to a higher or lower setting. A selector switch labeled "Beating - Unoccupied- Cooling" shall be provided at each system or centrl panel.. In-the "Heating" position, the zone thermostats shall control their respective mixing dampers at the day setting., In the "Unoccupied" position, . the multi-zone unit shall cycle at the dictate of a single night electric thermostat in winter and shall be off in summers The outdoor and exhaust dampers shall close and the return damper shall open. Tit the "Cooling" position, each zone thermostat shall control its respective mixing daw.pera at the day setting, and all refrigeration equipment will be energized. System Panel Provide a system panel at each fan system which shall contain the following: all switches, indicating gauges, controls and auxiliary thermometers. All instruments with the exception of room thermostats and control devices shall be mounted on the system panel, Refrigeration Control All interlock wiring between the refrigeration 'machines, cooling tower fan, condenser water pump, and chilled water pump s aZl be furnished by the temperature control contractor. All refrigeration equipment shall be furnished factory pre-wired. A capillary thermostat with sensing bulb located in the condenser water supply shall control a by -pass valve around the cooling tower. A control damper and damper operator shall be provided to open the cooling tower damper when the .cooling tower fan is started. Room - All submaster room thermostats shall be furnished with an adjustable range of readjuatmento The thermostats shall be furnished with key adjustment, red reading thermometer, and finish to match the hardware, 6a: TE ,E- -. U � CONTR. . d Roan Thermostats QCon't. The thermostat dial range shall be 60 degrees to 80 degrees F. The . thermostat shall be a relay type instrument with a bi -metal sensing element. Wire guards shall be provided on the Activity Room thermostat. Room, Temperature Transmitters All room temperature transmitters shall be furnished 'with pneumatic sensitivity to assure maximum stability, bi -metal measuring element to assure .rapid response and shall furnish a constant pressure signal to the temperature indicator on the system control panel and in each zone. Push button temperature indication or modified room thermostats shall not be accepted. Wire guards shall be provided on the Activity Room transmitter, Capillary Thermostats All capillary type thermostats shai. be of the liquid filled type with fully compensated stainless steel capillaries. . The thermostats shall be proportional with adjustable sensitivity. Where the sensing bulb is loeated in the air stream the bulb shall measure the average temperature throughout the duct. All bulbs that are located in a liquid shall be furnished with a separable sockets Master and Subma�ster Capillary Thermostats Master submaster thermostats shall be of identical design and shall be equipped with liquid filled, fully compensated thermal systems. The master thermostat shall be of the proportional type equipped with pneumatic sensitivity. The submaster thermostats shall be furni bed with read °stable dial with the range of :.adjustment clearly marked so that the range of adjustment can be easily changed. The submasster thermostat shall he of theproportionai type with adjustable sensitivity. Temperature Receivers - All temperature receivers located on the central • co l panel .shall contain red set point indicators, adjustable fry, the went -per, F eedslihration feature, accessible from the fr .t cover for .accurate eystom calibration flush tYpe panel mounted case with'.chrome rim for uhiformed appearance shall be at least ° i42" in diameter for accurate rea R W A'y26 9 .' 6 ten a , , • • h ° • ..,FT;'L• .6H Yr, • = ' 3.10.!:15; t 1560 TEMPEItATURE CONTROL Won't.) Thermometers A red reading thermometer shall be mounted on the cover of each room thermostat. Dial thermometers with at least 3 -1/2" in diameter with appropriate temperature ranges and armoured capillary tube element with remote bulb shall be installed . adjacent to each controller. Gauges Air pressure indicating gauges of at least 2" in diameter shall be provided for indication of supply and control pressure at all duct thermostats, relays, EP switches, PE switches and other points throughout the system where the visual of indication of air pressure is . required for operating purposes. Air Compressor Furnish and install an air compressor in Compressor Room #126 of the Student Center, of suitable capacity based on 1/3 running time to handle all instrumentation. Unit to be complete with ASME storage vessel, 70 to 90 1b. governor switch PRV station, or stations, stages, relief valves, etc.. , as required. Air mains for the Dormitory shall be run through the EBKO conduit from this room. Instruction and Adjustment On completion of the job, the control contractor shall completely adjust all thermostats, valves, damper operators and relays provided under this contract and shall provide a complete instruction manual covering the function and operation of all control components on the job. This manual shall be furnished to the Owners operating personnel o The control contractor shall furnish a framed schematic control diagram 1 ocated in the fart rooa is and boil er roo Guarantee The manufacturer shall adjust all the control equipment furnished . by him and shall place the system in operation subject to the approval of the project engineer. The control syst em designated on drawings and plans and specified . herein shall be guaranteed free from original defects in mat erial and workmanship f or a period of one year of normal use and service, except dara.age from other causes. ARD .: " The air sliop1y baseboar Dc mi ary L.o► j gesall be of the lengths and capacities shown on the drawings. 158". ti at P EE HEET'° BOILER RET , SYSTEM Furnish a Schaub Model S6G4 1 or approved equal "Pree Heet'Bo. Return System consisting of the following: Two Ultra Dyne bronze fitted 1750 RPM turbine type centrifugal pumps . with capacity of 30 GPM at 300 ft NPSH ,condition against 125 lbs ..; discharge pressure. Pumps shall be equipped with leak proof Plexirniatic mechanical shaft seal capable of at least two hours continuous dry running without injury to seal faces. Pumps shall also be equipped with permanently lubricated ball bearings, and shall have bronze impellers o Pumps shall be driven by 5 HP,' 3 phase, . 60 cycle, 208 volt drip -proof ball bearing. motor, Pump and motor - set shall, have- - d drive and be mounted on a common channel iron base, One U. L. approved Magnetrol #126 Boiler Water Level Controller will be furnished by others,; Two unitary mercury tube switch mechanisms (upper for pump control; lower for fuel cut -off and alarm circuit) shall be Mounted on .1 B -8 stainless steel enclosing tube. ' Switch mechanisms shall be magnetically actuated to eliminate all mechanical linkage or electrical connection between float chamber and switches. Float shall be 18 -8 stainless steel with atomic hydrogen weld, normalized in hydrogen atmosphere for stress relief and acid passivated for maximum corrosion resistance. One, 'size 30'° x 84" heavy steel condensate received equipped with all necessary openings and tappings including 4a1/? ". in nirnum diarn -er cleanout hole with bolted cove place. Receiver Shall be. supplied with 16" flanged •xr anhale4 I nterior, of re zeiver: shall be Chroneasofd lined: and guaranteed by rnanufacta er° for ten years against cracking or pee, fa c+ rroa on failure from any cause at continuous temperatures up .to' 212 degrs Fe Exterior shall be �b given :high grade prime coat pine abrasion resistant, top coat. .Internal baffling shall be used ... top shell water inlet connections, Receiver shall be equipped with" magnesium anode to inhibit electrolytic. corrnalpit_ Inhibitor shall be 14i1S" diameter x`18" 1a > with 1/4" steel wire core for added Support, "Weep -hol " warning device, and shall'be mounted by Means of 1-1 /4 :ID'S) rasa reMovable plug° The receive shall have Model .T 150 -E automatic preheating ; liSa etibly consisting of injection type perforated water hearer, tube with mounting means automatic steam regulating, valve with temperature -control pilot .steam strains e and 4-1/2", 30 #pressure gauge. Asae ably : shall have capacity . to heat 27 .GPM from 100 degrees' Pa rise with, 30 'bs. minimum steam pressure available Receiver shall also be eepeipped with water gauge set, 150 rr "PREE oliErk" BOILER SYSTEM C:Con't.) L • a . s' floor mounted saddles and shall be equipped with Magnetrpl A-102 displaces type mercury tube float switch and external diaphragm operated solenoid pilot make-up valve of suitable capacity with 4 3 cfver-siv.e line strainer. Meessories shall be supplied with System as follows: Over-size Y- type pump uction strainer, 4412" pump pressure gauge with dial pointer reset, siphon pipe, and tee cock; 3" dial, all stainless steel temperature gauge; and magnetic starter with 3-poslidon selector switch in cover (1 . on-off-a ito), Ali of the above shall be supplied by a Feeigle manufacturer for undivided operation responsibility. 159. BOILER The BoiLvr shall be a No, .387 ew're v '&ura !lee fireb e4r11 boiler equipped for oil operz.-i.tion„ Boiler shall be furnished with standard catalog castings ad trimmings and shall have the following eharacteristics: No Units, 1. Boiler No., 587, SBI rating, 24, 290 sq. ft, Fleeting Serface, 1, 429 sq. fi Breechie Size, 32" x 32", with f126 rnagnetrol level controller. The boiler shall be constructed for 150 P31(3 steam with c:.own shc at of firebox cambered to a radius not more than the width of the firebox. There sharsl. "oe two passes of 3" OD tubes, • Tube holes shall be reamed not to exceed 1/ 32" greater than oeteide tyle diameter. All tubes shall be set with a roller expander and . beaded each end, Boiler shall be designed to cevelop an cutputof 150% of the SBI rai:ing indicated above and shall have e minimum of 186.2 cu. ,ft. of firebox Volume above the bottom of the Waterlege • All portion s of plate that require staying Miait b lereced.With appeoved • welft hef readedestayge or ' , smokebox with rectangular pptake fee breee eormection ehall be securely fastened to the front head zerd botft'i'freeit arid rea.v .ahan be equipped with heavy cast iron frame and hinged flue cleanout doors. Rear smokebox doors shall be laced w.ah eefeaetery insuleting cement capable of withstanding a temperature: of 1500 degrees F. • Boiler shall be inspected during Construction by an authorized inkpector arid after c shell be subjected to a hydrostatic test of one and one-half times the working pressure and stamped with all identifying.. • markings and symbols of the latest edition of the ASME Code. ITITA-301 Overall diit►ension , location and, size of openlngs, base: height and °., frame.backstand shall be as listed in catalogo-- Furnish a. Wing #28PL -314 induced draft fan with the boiler as a package with a 3!4HP,, 208 Volt, 60 cycle, 3 phase motor. All necessary wiring shall be done by this contractor. 160. BOILER BURNER PACKAGE (Domestic Water) The contractor shall furnish and install a Kewanee No, 33R12 -1E, forced draft package unit for light oil firing., `unit shah. be of three pass fire- box design and ASME Code construction for 15, Ib. ,'Steam. Unit shall be gastight for forced draft firing, and shall be shipped assembled and wired, with burner controls, trimmings, ulated steel jacket and refractory filled skid type base installed at the factory.. Each unit shall be subjected to a dry. fire component Checkout before shipment., A Pyrex observation . port shall be prrovirted at the read of the firebox., The unit shall contain not less than 294 sq.. ft. of heating, surface (SB1 min,) ,and not less than 4504 cu. ft. of furnace volume (SB1 min.) and shall have a gross output rating of not less than 1800 MBH. Normal waterline of unit shall not exceed 4'-11-1/2". Burner shall be capable of providing,all the air necessary for combustion so that only a 12" vent is necessary for proper operation, All tubes )must be easily accessible from the front for cleaning. . No welding of des to the tube sheets nor use of refractory baffles, to provide the second or third pass will be permitted. Standard factory assembled equipment shall include electronic safety coaabusustion; control, clock and gear trains programing svvitchassembly providing 26 -second pre - purge and 30, secciad poate and high I fit in addition to operating control. Standard . factory assembled trim shall include (ASmE rated safety valve, 3-1/g" diem. 'compound steam and vacuum. gaged water gage glaaa and. external type low water cutoff) ( :- valve and-comb-o . l i A -31 The oil burner contractor shall furnish and install a complete oil-burning system as hereinafter specified. Burner to be install ed under a Kewanee 0587 boiler. 011 burning equipment to be, capable of operation with fuel oil of No. 6 Commercial Standard grade or lighter. The entire installation shall conform with rules and regulations of the local authorities having Jurisdiction, and shall al so comply with the rules and regulations of the National Board of Fire Underwriters. 1 f plant insurance is carried by one of the factory mutual companies, installation shall be specified to conform with .their requirements. Burner shall be of the horizontal rotary cup atomizing type with blower and fuel pumps integrally mounted, and shall be listed by the Under- writers' Laboratories to burn No. 6 Commercial Standard grade oil or lighter. Contractor shall furnish an integral windowbox-type installation which is to include a welded steel air register of 1/4" steel plate to support the al.1 burner. The register shall include secondary air door, accurate pre-cast refractory throat tile, and circular segmented refractory blocks fitted around the air nozzle, all arranged to accurately and uniformly distribute secondary air around the entire burner throat. Linkage between secondary door and control motor shall be rigid and easily adjustable. The entire assembly:- burner; register and controls shall have been approved by the Underwriters' Laboratories and bear their label. Burners shall be capable of burning not less than 76 gal.lons of oil pe hour, and shall be capable of being operated at a minimum rate of not more than 30% of maximum burner rating (providicla minimum furnace draft 01 0.1" of water columniis available and the boiler settiqc is tight) . The proper condition of the boiler setting and the available draft shall be the responsibility of others. Two fuel pumps mounted integral with the burner shall be provided. One pp shall draw oil from the storage tank to maintain full of-oil a reservoir integral with the main burner assembly and return to the storage tank an excess of not less than 20% of the maximum burning liteof burner, be second shall deliver oil from the reservoir to the burner' a atomizing cup., 'he metering system shan be of:the fully modulating type with a modulating range of 20% to 1)Q 01 burner rating and shall be equipped with a graduated quadrant whtcb will incidate the rate at which the fuel is being burned. The arrangement of thiia pump stunt* .such that all of the liquid in the reservoir is agitated so that Water .or sludge will not acetunulate in the reservoir. 161 a = OIL BURNER ( Con' to' The metering system shall contain no fixed or adjustable orifice or orifices and shall deliver a predetermined volume of oil regardless bf bhanges in viscosity or grade of fuel as heretofore specified or lighter. Thereto of flow through the metering syatem shall not be affected by the accumulation of foreign matter. • The primary air, secondary air, and oil controls shall be mechanically inter- connected so as to maintain the correct air -oil ratio at all firing rates. The • fire rate shall be changeable by the movement of a single - levero The burners shall be equipped with V-belt drive and. NEMA standard motor mounted on an adjustable hinged base. The motor .electrical characteristics shall be 208 volts, 60 cycle, 3 phase. Each burner shall be equipped with an automatic gas - electric ignition system including ignition transformer, magnetic gas waive and pilot burner arranged for suitable mounting on the burner, and shall be an integral part of the burner as designed by the oil burner manufacturer. The burners shall be operated by a steam pressure regulator suitable for operation at 100 pounds per square inch. Each burner shall be equipped with a modulating type motor arranged to operate the air and oil control at any rate between low fire and high fire in accordance with the demand of a modulating type steam pressure or water temperature regulator. The motor shall be connected so that the burner will start only at the low fire rate. HVA-33 The burner shall be equipped with the combustion safety control system consisting of a relay and light sensitive cell that will provide the following functions: 1. Starting and stopping of the .burner on demand of the operating or eonale 2e Delayed action of the oil valve opening, 3. Purging period. 4e Adjustable, timed intermittent ignition. 5. Recycling in the event of power failure. 8. Stopping of burner within four seconds after flame failure. Lockout, with manual reset, in case of either ignition failure or flame failure. 8, Proving Ignition before admitting oil to the combustion chamber. 1810 OIL $ � EEl (Con't, ) Each burner shall be equipped with a steam pressure limit control to stop the burner when the steam pressure reaches a. predetermined ▪ cafe operating limit. Each boiler shall be equipped with a low water cutoff to stop the burner in the event of low water in the boiler. A complete automatic overtire draft control system shall be furnished and installed. This control system shall be coordinated with the other oil burner controls to provide the following functions: 1. Move the stack damper to its open position before the oil burner starts. 2. Position the stack damper to maintain, within plus or minus o 01" water, a predetermined overtire draft while the burner is operating. 3. Close the stack damper when the oil burner is not operating. Combustion Chamber and Boiler Front Plate The combustion chamber shall be constructed in accordance with the design recommendations of the burner manufacturer. All refractory material used in the firebox lining shall be standard first quality #1 firebrick or plastic refractory or equal quality. (To be used only when conditions mya require special boiler supports :or removal of the boiler base) . Boiler shall be supported entirely independent of combustion chamber refractories so that replacement or repairs can be made 'without effecting boiler support. Each burner shall be mounted on a steel front plate of not less than 3/8" thickness. (Add for burners 25 gal. /hr. and larger —"and properly reinforced with stiffening members welded to the front plate"). Not less than 1 ®1 /4" insulation shall be installed between the steel front plate and the front wall of the furnace. Thermometers Furnish and install suitable thermometers to indicate the temperature of the oil entering and leaving each primary oil heater. The thermometers sha3 be Taylor - "Biwa" with separable steel wells, Weston, or approved equal- Fuel Oil Piping Furnish and install a complete system of piping with all necessary valves and fittings between the fuel oil storage tank and the burner. The piping shall be wrought iron schedule 40 with black malleable iron fittings. The suction and return lines shall be sized and installed in accordance with the oil burner manufacturer' s recommnendations. The complete oil piping system shall be tested for leaks with not less than 50.lbs. air pressure for a 4 hour period before the lines are painted. AVA ®34 161. .Q YiRNEll Con' 0 3 Electrical Work Intrnish and install all wiring, switches, pull boxes and material as required for the proper electrical operation of the oil burning system. All wiring to be installed in accordance with the requirements of the National Electrical Code and the local authorities having j urisdictiona The electrical service from the distribution center for the boiler room equipment shall be provided by the electrical contractor to a point in the boiler room not more than 20 fte from the boiler. Switches and controls which are normally mounted separate from the burner shall be mounted on a metal panel or approved equal which is provided with a suitable gutter or enclosure to carry the wiring between controls and switches. All wiring shall be in metallic rigid conduit except where flexible metallic conduit is required. The low voltage control wiring outside of the boiler room or boiler area may be approved metal sheathed wire without conduit, Free Service and Warranty The burner contractor shall provide free service and adjustment on the installation for a period of one year following its completion and shall repair or replace without charge, any original parts that may prove defective in material or workmanship within a period of one year after completion of the installation. The installation shall be made by an authorized burner contractor with an established service organization experienced in handling equipment of this size and type 162, WATER HEATER STORAGE TANK Furnish and install where shown at the drawings a steam coil storage tank heater combination. The heater shall be a Bell and Gossett #TCS -866 steam tank heater with a capacity of 2100 gallons per hour with 10 lbs. steam and raising the water temperature from 40 degrees Fe to 140 degrees F. The heater shall be installed in an Adamson #K -216 storage tank which shall have a diameter of 50" and shall be 18'0" long. The tank shall have a 2440 gallon capacity and shall be lined with Phenolic Epoxy, The tank shall be ASME stamped for 125 lbe working pressure. The tank shall be set on a saddle and supported near the ceiling on legs., HVA ®36 1620 WATER HEATER STORAGE T-0 (Con'to ) Provide. all necessary relief valves etc. for proper operation. Provide a Leslie #3" - GTBC self-contained temperature control valve with sensing bulb in the storage tank to control the flow of steam to maintain the desired water temperature. The valve shall have a bronze body with Stellited seat and indicating dial. 163. PRESSURE REDUCIpTG VALVES Furnish and install Leslie Bronze Body pneumatic pressure reducing valves to reduce the high pressure steam lines down to 10 lbs. The valves shall have 8 L air loaders and etrai>nere. Provide pneumatic air supplies from the temperature control air system to each valve. The valve in the Union Building shall be a 2" GPBO The valve in the Dormitory shall be a 1 -1/2" GPB. 164 AUTOMATIC CHEMICAL FEEDING EQUIPMENT Furnish and install a Dearborn Type "B" chemical feeder for the automatic feeding of chemicals to boiler water. Unit shall have a capacity of 32 briquettes or eight gallons of chemical. Feeder shall be furnished complete. with two shut off valves, one check valve, one flo control valve, one drain valve, and one busing for drain valve all as shown on the drawings, 163. CONDENSATE PUMPS Furnish and install all condensate pumps as shown on the drawings. The units shall be as manufactured by Diana Bush, types "CHVD" or "CRD" as shown. The pumps shall consist of bronze fitted enclosed impeller centrifugal pumps with mechanical seals, welded steel tank, motors, float switches, two of which shall be supplied (one for automatic standby) all mounted as a unit. 1660 REMOVAL OF EXISTING EQUIPMENT The Heating Contractor shall remove the eztsting boilers, pumps, boiler feed pumps,' feed water heater, condensate return pump. Be shall also remove all eacisting'piping, and other appurtenances, 'no longer in use or required : including the boiler breechings. : All existing limes which are still in use shall be reconnected to the new equipment. All =Wing insulation which is damaged shall be replace& HA-36 s ,► 167. UNDERGROUND DUCT WORK All underground duct work shall be Johns - Manville Transite 4 `air duct. The .ducts shall be run in trenches below the floor slab with the top of the, ducts being at least 3" below the top of the slab. Before the ducts are laid, place 6" of coarse gravel in the bottom of the trench. ( The bottom of the trench should be hard =excavated ground) . Over the gravel fill, place an sutra heavy gauge vapor barrier membrane. Over this membrane install the air ducts. Ducts should be joined by using Johns- Manville Ductile tape. All joints should be completely moisture tight. AU fittings shall be factory made Transite, one piece, bonded with epoxy resin cement. The ducts shall be completely covered with concrete on the top ,and sides and shall be installed as per Johns-Manville's recommendations. 168. PAINTING Paint all boilers, breeching°, heater tank, an exposed pipe and duct work (insulated or uninsulated) and all other equipment with two coats of eggshell enamel of the color selected by the Architects. Entire boiler and supports and all equipment supports shall be painted. In addition to the above painting, this contractor shall include in his bid a cash allowance in the amount of $1,500.00 for painting which will be done by others at this contractor's expense. 1680 TESTS (a) All piping shall be tested before insulation is applied, with hydro- static pressure equal to 1-1/2 times the normal working pressure, but not lees than 50 pounds per square inch. The duration Of hydrostatic pressure tests shall be sufficient to permit ipection of all joie by the Architect's representatives (b) The contractor shall furnish and ill all pluggs and make all temporary connections necessary for tests. He shall furnish an labor, tools and equipment necessary to perform these tests, ( c) Any pinhole leaks which develop in welded joints shall be chipped out and rewelded. Caulking will not be permitted. A general sweating at any joint shall be cause for rejection. It shall be removed and replaced. No caulking will be permitted. ( cp At the, direction of the Architect, the Contractor shall place the heating system in operation for a sufficient length of time to prove that it will operate in a satisfactory manner. 169. 'rims (Con 'to) ( e) All defects of any kind which develop during the testing or operating period shall, be corrected at this contractor's sole expense, 170. GUARANTEE a) In entering into a contract covering this heating and air conditioning work, the contractor accepts the specifications and guarantees the work will be carried out in accordance With the requirements of the specifications . or such modifications as may be made in the contract,documentsa (b) Contractor further guarantees that the workmanship and material will be of the best procurable, . that none but experienced workmen familiar with each particular class of work will be employed. ( c) Contractor further agrees to hold himself responsible for any defects which may develop in any part of the entire system, including apparatus and appliances as provided for under this specification due to faulty workmanship, design or material and to replace and make good without cost to the Owner, any such faulty parts of construction which develop defects at any time within the period of one year after the building has been accepted by the Owners. Any repairs or replacements required on account of defects, as outlined in this clause, to be make promptly upon receipt of written notification from the Owners r 13# D1T OflNG ON BLDG. 818080158 PLOlitDA ge 11 (Par 102.) , ._ .. e_ ... $S ..., E(riNTOigKOP • Change last sentence to read as follows: "Ahot water storage tank with steam beating shall be installed by this Contractor for supplying • domestic Wit, Water. ;jos 11VA-35 (Paragraph 162.) WATEll NEATEN STCMAGE TANK Change paragraph to read as follows: Push and install where shown on the drawings a steam coil storage tank heater combination. The heater shall be a Ball & Oossett #T�-854 Item tank heater With a -- capacity of 2923 GPII with 100 PAO steam and liaising Its water temperature from 40° to 140 P. Pa e a h ) DOILEE litIRNEN,PACKAGBOXWESTIC WATER) T. Delete entire paragraph. • The heater shall be installed in an Adamson Type "V" 5M-144 storage tank which shall be 72" in diameter and 12'0" high witit short loge and suitable floor plates. The tank sikhan, have a 2538 gallon storage capacity and shall be lined with Phenolic Exposy. 13 , E stamp,d ;$7125 MD * OOPS r St311 , prOi all neciff$00;7: ns perat relief ."0, .0t0.;• for proper :oio i..., . .. ... .„: :.. - .:. • ...:,.. :..,..: ..,„„,:,,,.:..... „,. 4 # 014004 1710t f4 ii ,....1_,,,,_ te mp era ture . __:,11, Liitidte:.31::!at:',41:0...:,04..,riStiel,nt°t_00,c071-11ied ty ._. . _,._, _..n... 7 . ' _:., temperatu I : th.0,404*-F,. ini4aoiriiii4it 4 1) otii '*01' ','Ittilli . tiii, ..'j$ be suitable "1°'''''''''':'H'''':'.4..''':''''':: EillICINGIN .' Page ' ''.. --- ' I .,..; 44 ra 6- . .., .„, ,, . the size ,• i*. : esil the ali. i t408,fing? , •Add to re 444 as in paragraph: .:titic4424',":01 ' .4-41'. i Page EIVA 110 IS141011AL OF EXISTING 131:PMEN Mdto the Paragraph: , "The esislin K�.- Laundr swam bcoar • cOndendate return nunp 'shall be relocated as Indicated on the Ara BV/4.-1 • ^ 3 Drawings 11-P and H -6 are ,a part of this addendum. The following changes shall be included as part of this addendum 01. 1. Drawing H -1, 12" conduit from Boiler Room to Laundry Room is Dormitory Building shall be change to 10" conduit. Allotol wiring =4 interlocking wiring necessary for_ of all heating, ventilating, and air condi.doing equipment be inrnished and installed by this contractor. 4 t4 A • A September 27, 1961 HEATING, VENTILATING & AIR CONDITIONING ADDENDUM NO. 3 DORMITORY AND COLLEGE UNION BLDG, BARRY COLLEGE MIAMI SHORES, FLORIDA (PROJECT CH-FLA-40 (DS) The attached sheets 11.11-1 and 111-1-2 show the revised layout for the return air ducts in the sleeping wings of the Dormitory Building, These sheets supersede the return duct layout S how n on the original set of prints. The second floor shall be returned through ducts in the attic space. The first floor shall be returned through sheet metal ducts iri the tunnels and transite ducts in the unexcavated portions of the building. �f y �y pp �qi c .b/ Y{�L V ��9V �r{ yi - FOR Agb 13 ARBIt CO LL E ■� ! I,'�jR yrpy ' sgr.L "InJF4 R'. `W^RtD I r s op : ca k Ear s .and Oii nancles rawin Inspection aid Tes Excav C td:.n a ChaSp 6 e e x Ad A P SLkt,e.1 Miami Shores Village APPLICATION FOR FINAL INSPECTION Prior to a final inspection this application must be filled out; if sub contractors have failed to take out permits the general contractor shall be responsible for the permit and fee. A final 1 must be made prior to the release to Florida Power and Light Co. and the issueance of a certificate of occupancy. 0TIN1RIls=11911tge JOB ADDRESS 75 N.E. 111 St. Miami Shires. LOT BLOCK SUB. BUILDERAY-1.ABOR CONTRACT DATENovember ITEMS Architectural Fee (plans As halt (walks drives. etc.) 3. Cabinets - Bath Vanity 4. Cabinets - Kitchen 5. Cabinets - Medicine 6. Cabinets - Unit Closet SUB CONTRACTORS & SUPPLIERS NAME & ADDRESS Barry Kay, hi, Illinois Gordon D. Crai .452 .10th CT Hialeah Fla. Renuart Bailey & supp 1901 N.W. 22ST Miami2 42 Fla 1? 11 11 ti 7. Clean 111!P12142ESite 9, Concrete Foundation Clutter. Const •Corp 10 Concrete - Walks drives etc. Gor • on D Crai . 110 Contractors Fee 12. Electric Fixtures 13. Electric Wiring 14, Equipment Rental 15, Excavation 16. Fill for S1'b 17. Floors - Finish wood & kitchen 18. Floors - Terrazzo 19. GarREL)Doors 20, Glass Slidin • Doors 21. Hardware - Finish J.H. GResham Inc.3523 N.W. 7 11 C. 1 1 Gren G lowa Flooring Holl wood Fla AMOUNT 0. h Ave. Miami 37 Fl Industrial Crane Service Inc. 201N.E.18 st Miami 22, Hardware 25, Labor - Pa oil 6. Labor Contract 27, Labor Contract erican 11 Tile and Terrazo 23. Heating - The - Dublin - Co. - Miami Fla 24, Insurance Liebility,comp.-bond 1:314 Clutter Con t 4 Ga ,J . 28, Landscapg, Fil1 Grading t s° 22,1 Stucco E G Poole Plastering.1490 Terr. 30, Lurnber (All) 31. Masonry Labor 32, Masonry Materials Block 33, Millwork 34. Miscellaneous 350 Ornamental Iron Work 36. Oven & Plate - Built-in 41, t . V ff . le 37. 38. Overhead Painting 39, Permits. T-1.ora Power 40, Pilin Foundation 41, Plumbin 42. Pool - Swimming 43. Roofing & Sheet Metal Work IKTER 7 Pre-Tab, 45, Screen Enclosures 46. Se 47 Shower or Tub Enclosures 48. Steel Reinforcing & strl. 49. S ervision 50. Surveys 51, Tile & Marble 52, Water Public 53. Water - Well & Pum 54. Windows - Glazing & Screens 55, Wirid.ow- Frames Co. tic Tank lete or Sewera •e =rte_ j CONTRAC OR CLUTTER CONSTRUCTION et, 75 N. E. 111th ST, MIAMI SHORES, FLA Jodges & Mifler1k21N.W,6 st. Ronnnyt Bnily Chpely Tnnhy Prlinting AA1 TU.. 8.01 gf- Mimni The a_pck Co..7520 lst PL Minvi • Mueller & r 64.113Ie ¶& a. Silva Tile & Marble: Heaton American Glass & Mirror les Davis Double Seal. Marble & Stone. TOTAL ■17=0101. 1°7r^�j i vii 4' T .% 4%., t ►va ! N� Bradford; P Pl callm on any subs that, not properly 1/tensed. Yours very truly. By �K'Cet�f..� For Clutter Const. Corp* 11/29/62 J2 J. i/ G rC.s tL.a�•! /2. re:n 4a11 ow� /. If/ e• d,.4 Q ,s -... T. _ Z . . . = S., Yom 4 s w,reI pf.....s 46 c- c• /Or f d" 1/ J., .cc• { z "7 -61V •pryer +d ,r6 L f t At r a .. ?i /A 7 -"e !'!'a s. 2.4 2 3 � .!/._.s _. � �� �1�l r` �/ - ie s "4 W1`rw - 1. .— e,► Q 41-ie.- 5:i 6,1C) 4+ 77 4 X-te r 4 f c. 7"teA.4en /4a.Pb1a 4 J on 4 "pi ' of - i Go. ass /to es i - ir;' A.r,.+r,:r^.. it Tore _ d -F Aff 1 44- 4 i ss IL.4i4,.. r O Q fJ`t b t /h GIra E/ 2 a 4 iLt/ . „r cr' L, c.- s Z- ` - -✓ NUIVIBER 220 223 :,2e 225 226 w 228 229 231 232 2 c t^ 236 2 238 C 1as " wing A c e e G' i Trap ill Co izs GubsoiJ . Farm Tile of , Ta er Circulating Pampa S'„ :°.r a;i3r R �.r' zpazi Ticot Wa-a ' Control Tiler ITEM oc ;v,C ions Fixture o Dormitory Student thrl 13 ',ode Drain Sz. dine Cold 'V ter Services & wap Pump Room io0MM) Piep ° ?"jy4,Or8 PAliAGRAPR :;":11nviBER 244 245 2461 247 ?40 P F a 12- 3 %7 g Fire Protecic Pumping 3'ikqtion Tests Painti.ng att,'ar.'autee