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HomeMy WebLinkAbout120 N. Oak (S-5)MM 1-18 RADIANT HEAT CONTROL A. SCOPE Contractor shall furnish and install complete temperature control for the radiant Treating system in the floor, and the system in the ceiling. B. MANUFACTURE shall be Johnson Service Co., or Minneapolis Honeywell or Powers equal. C: SYSTEM OF CONTROL for each system shall consist of a pneumatic intermediate acting "Duostat" in which the surface temperature of .the heating medium is adjusted inversely in proportion to the outside temperature. DUOSTAT PANEL in each case, shall be for use with two thermostats, one at the heating medium, and one outdoors; for continuous operation at one room temperature. E. TREE NAY VALVE diaphragm operated, shall be provided at each circulator, connected to either -recirculate the water in, the system or to return the water to the returfi main; shall be operated by the duostat panel. F. REVERSE ACTION Operation of valves shall be such as to fully bypass the boiler when air is off the system. G. CUTDOOR THERMOSTATS shall, be located where shown; shall be shielded from the direct rays of the sun by a shield of proper type for the condition. H. INDOOR THERMOSTAT in each case, shall be located on the flow line at the point shown. I.' SETTING OF INSTRUMENT inn each case shall be as follows: For the Floor System: at 18 deg. above zero at the outdoor bulb, 130 deg. on the indoor bulb; at 70 deg. on the outdeor•bulb, 72 deg. on the indoor bulb Temperatures between the two po each case shall vary as as inverse straight line ratio. LIMITING THERMOSTAT shall be provided 'for each system, insertion pattern,' installed in the,,, flat line, just beyond the mixing point ;'shall function to',limit the eater temperature to a maximum of its setting by taking precedence over the t, diaphragm operated three -way valve. Setting points shall be as follows: Temperatures a K. THERWCHETERS shall be provided as•£ollows, all mercurial type. .(a) One on the wall in each zone, permanently secured to the wall. (b) One, insertion pattern, in flow line of each circuit. (c) ,One, insetion pattern, in the return line og each circuit. yor the Ceiling System: at 78 deg. above-zero at the outdO'ar bulb, 1110 deg. ae[ the indoor bulb; at 70 deg.,at the outdoor bulb, 72 deg. at the indoor bulb. 1 -19 AIR PIPING FOR TEMPERATURE REtUI8TIR3 A. SCOPE Contractor eball furnish and install complete air piping required for the operation ^of the temperature regulation,systan in accordance with the following. 4 A. SCOPE B. PIPE shall be made of galvanized steel specially manufactured for temperature control purposes. C. SIZE OF MAINS shall be sot less than 3/8" branches from thermostat to valve, 1/8'!. D. INSTALLATION Piping shall be run concealed in the building construction in all, finished sections of the building. All pipe- ehi l be rodded,:oleaned and reamed. E. TEST of the completed piping system shall be made at a preasiire Of 30'lbs. per square inch. F. AIR SUPPLY shall be taken from the air compressor specified, under" A Compressor Shutoft valve, pressure reducing valve, and gage-shall be provided at this connection. HATER 'SERVICE WORK Contractor shall furnish and install the ~rater, service for the B. WATER TAP: -Make arrangements with the City Authorities'to;,obtain a tap i water- maul, of proper .size, and pay all costa in4olved. c. METER ,Bel. AND SHUTOFF -VALVE 1' 'shell be'provided outside-the eci1dibg, where,direeted by� This work shall Conform to standard city,regulatiione. Meter'will r he furnished by the City. This,contractor ahill4gr all. coats in this connection. E 1=11 tun shall be not,less than Meet. .F. Q 2 b WATER Roza •"a consist of strainer; ,pressure,seducing, valvg v alved bypass,. ;valied'coinnections, and valved drain'thru funnel. 0' diolear No, 524 or, equal. ;she]1 be71uelIer, H r PRESSURE REDyC7NG'VALVE 'shall wi Mueller 11=9000, Kieley- Mueller No:'172, or equal: 'I. GAGE l shal k e- +provided on' each side.of pressure reducing valve t o, 1 50',• lbs `ac ;'3 -1/21 dial; iron .cane, braes rind; Amerie ;Ashcroft of -'Jas. P. leanufaoture, or equal.' DO ESTIS iITAT$R PIPING ;A. SCOPE Contractor'abel1,iurnish,and instail,the entire.sy6tea of demeans hot• c ud,col.d''water piping. drained at the BoilerBoga; E. HbT HATER TANK PLUMBING C018iECfIGBB shall include: Cold ter ;44- ve, valve, and relief ;qal circulating return than check opposite end of tank frtim-cpld connection, drain frig low poisit..a; F •F. BELIEF VALVE ehall,be_Mueller No, 9045, line. C. ROBE BLEBS, OUTSIDE, 4{ shall be- freezing wall rante„riith'4 operation, si.ze.as marked, American. 18, or equal. F bed.b rs fen Ok':' e t> 1 0 75, oz: a ps:m r H. HOSE BIBBS INSIDE BUILDING' T_ cmpreseioirdeet 61 „sins, onteidelthre shell ba.Muslla H -8260 ni c white nickel) plate 2lniabi, with xheel•-hefndYs;jmd bd .e eCenectioc. "F shall be acrewed directly into- the-elbow.dn tWbottom,ef.the supply? in each case. Provide stop.in l ine.absadc:of' :bails bibb. 'Sj 1: AIR CHAMBER c shil, be,provided at each water connec fix three 'same", sise, water' a 1. connection, ?onoealed '1h -the .wall. 1 -22. SANITARY AND bitA7NA0E A• C shall •furnish. and install the. en tin y y F for the: buil e eaoit and dia11 ,B. TESTOF•DRII'LSIGE PIPING: 'shah be',made with1eater ate y, 'Pr'sesure of.- not ;them; lba: z If chf ;duration not"leie'than 24 hours e by th :.ping' in: found to leak, itA hal] be eidi`ntigbt and_the teat x'ep e of.horisontal Soil, a nd;waate c� 1 piping aha11•ba;not lees then ]/l: to ths`f D. CAST IRON PIPE eball :be first quality, soil pipe Fittings shall be; of ?ame; giality the pipe acd.iipecial7y2aade'Sor are nage,.puiposes. E. "FITTINGS STEEL. SPATE' A� VBN P1TI![}" a shall _be ea eh =it iron,.ofyCrane, lelnorth -or' Gri�e on wast :ping, long•' tarn nt p aping, �l F. SOIL AND Yi&STE PIPDiG ABOVE allonD,=2 AND ahali be in Pipe. ry- weight, cast iion piRef_lealler.Lhaa :'galvanised st G. SOIL ND &STh PIPING BMW Y he11_b T e nei"8' 1 _cyst Sron.soll pipe, pipe ,ana -2,e Pe wing building'. s extend oast iron not i hani :5 feet bsj^om building wall. r H: WALL HUNG WATER CLOSET SUPPORTS Zura- Bennett vertical sappo}t a drainage.litt 0-160, fitted with nipple prope lam irg,`Cati. Ho. r nd 1un f ctizre s wall.thiclmsea, s' daata]led• is accordance with the detailo1 <the mamifacttaer. shall be provided for each trap :t5less noted- otkereise. Neat piping beloni gronnd, and above ground 3 and larger, shall be'victoryiw. ht cast iron above grow 2 -1/2 and smaller, galvanized steel pipe. Pi -J. TERMINATION bF VENTS' $hallebe,not lees•than =above -the roof,,not less than',15 -0: trceaay o ne ildj 9,. one foot above such an plamaing. L• 40711TS, IeF;ffiAND" B' PIPE ebell;b tight3 p�irlth oakua leaving not lees than4442 o!' lead room.- Thi.e' apace eh 1;hp:filled with Uwe at.one aehalirbe caulked, trimeed,and eball finish" -finch with the ball. M. ahelliAbe previded' for enaoh pipe. passin thrui the, roof :aline 4 sheet lead leh ch,:eha71 extend* lout 10! in all direetiond,fros t a' run at 1 ast')2' above', the,_r?oof atv4 the' pips. Eachpipe; had �iith a .1►;lb.`lead,sleeva,•,tunad,dcm res of pipe' W oierla ter tlishi at least 2a• a goal) dip provided"a't all l6Catio4 required to perm: ;'do*nepout,pdpiagy. shall include the,baee,of all r of'411- horiscntai•rmia' rune; and elsewhere• fii►itli °-brass racier► pliige. ae ahoim.;, or`repinsen F: SUCTION LINE. "'..r 'shall ,be_ prbvideil,betieen the oil tank and the burner, size as marked; shall enne,�r the taank :a bushing, and terminate 3" above the bottom of the tank •in a foot valve;" A'aecend.oheok'valVe h2r 11 be provided at the burner. RETURN. LINE,' r shaj1_, b prof L 4 betwa, sa the burner and the oil tank, aise as marked; .ahi w enter :the 4914 :t hushing` `adjacent to the suction pipe; •shall terminate one foot a,v. baEiom. in piping a hail'De,aade, with 1Stharge and glycerine. n TEST The tank and-'pipiwsg';shall be tested to hold a tight vacuum of 24" for •24 hours before•backtill3agc .This test shall be made in.the presence\ the Architect J. SOU shsll;be'provided,`made of black steel, 1/1L x 1" cross section, graduated in ladies o i one, side;. 6 longer than, the diameter ofthe tank, fitted with A/in-_ or per •length rith ring. I. ANTIS CAF VILv3: shall'Oviddd at high point of suction .line, Det lubrication No. CRC -100, or equal. GLUON IGNITION ;fake drrangezent3 -wi the, 1 al gas, company to have gas brought into the building and the meter, ihstalled.• all coats involved. Run the gas line from the-meter to the 01 burner ignition _eonnection'with'shutoff valve. DOMESTIC NITER mum ffidTIPYENT` A. SCOPB 1 Contractor shall furnish and install the compQete equipment for the heating of .dome *tic hot water., H._ MANUFACTURE shall be Bt#•chfield, Western Meyer, National, Amick, or equal. C. _STORAGE TANS shin- be constructed of sheet steel, welded seams, 450 lbs. working pressure, Ake cpiletructton. D. TANS SIZE 'shall be'24." diameter; '51"' long; 100 gal. storage. TANKANALL''BE.'SUPPCRTEO by Z.shaped'ride,from the attached te,steel plates: cast in the concrete. *hsll,be provided in the tank, 4size 4" x 6 1 Shall, be;providid, ihnertion type, set in tank at centerline, Arco No. 561, Capitol'3io.•- 20,• or equal; so located that it,can be, easily read' from the floor. H. C7RCOIATING FiTBR CONNECTIONS shall.: be, provided, between'- the, water heater n the boiler; and the hot water tank. I. FLaf CCNT$tFII.•VALVS, `shall „be; ,3n the -c reuletor ,circuit,- weighted,Check.type whi.oh :shall open against -tha c 'rcu head, "but which shall. close, tightly;e gfiinst•gravity bead; sheii:•bd provided in the c#rcalati,ng,line between the`eeter;heater'and.'the Lbt Ovate 'taids„i type „'tit$:t; isoimts directly on the Pinang, 'Thruet Air s pe &'.Gossett meimPsbtine, or a tual,,,:one iacb aise, rated at'not�.leee tbnn'y 20 per min. at -22 ^.a!! ad;-mo 220 Volt.;= single. owferload cutesit- ectric'aq(waatat, 3mrmeraioa "typal; ir1Lh- m(eraury,tube Irapolie- 8oneysell manafactnre'is'•Agnetat scaly be" located shall 2ie.3et to "etart;,th4i o,$>eoktlat o ,3:d ";s"�. WO of a lb rela e'of prtcpeii 9 lze' to ststj assd', jrt� the use of•,a y. d secondart Vitho aotat�„ o 44�1l•,be'eet, is the,side• ef;;the ioi]er, set:at, lsti deg�� 7ie' aknastst, in`such•, r that tTie:rcircul" *tor ,aaandt is Ebe `l ets, tbe bd 3s. net *wove 'thg•}setking: �Furpan; g tall ueoee gyiy =1;ig armu5c able between• the- cirair lator, mO tor' a the` apestats: •each 0;,;. gtiro`hea'ting circuita,, the- flow urie:in t cheek {1 Fiwd]d. emit tight when 'tlie circulator .is *-li c, ty lieadj Ha11.' 'Godeett;'mai* factsire` a1 6ei;;Nhieller, •R.4030 "btrainev,: kieller er;H.9950 relief valvej -e1i of'} pt>a11 for oor System Sailin System 1/4 F. MAGNETIC SNITCH trith gnd'eivoltage and ova r 1 cad protection, with *tart -s top push button in• the cover, aha'Ll\ie ;provided for each motor. P. BALANCING OF HEATING SINTER will •be done at the completion of the work by the Architect'e M echanical.E'ngineer, on a time basis, and a bill will be rendered to the contractor for the amount of this service. Contractor shall include in his bid the Sum of Two Hundred Twenty Five Dollard ($225.00} which is to be used as an allowance to cover the 'cost of,balancing the hot water heating system. Any difference between the cost of tbis'bauthaing work and•the amount of the allowance shall be added to or deducted .from the contract amount, as the case may be. 1 4.5 CIRCULATING PUMPS Contractor shall furnish and install two. circulating' pumps for the radiant heating TXPE l 1 r Pump shall be of the centerial type, close coupled, in which the ,Pump easing is mounted on the motor frame, arranged for vertical wall,bounting, motor at the top, pup at the bottom, and equipped with mechanical sear instead of packing. Aa 9Cdp$ r install a 'Oei,;tain sections, of the iing. syAtaa of floor tyPS radiant heating Contractor, shell furniah s pipe two inches below the INSTALLATION Xhe•coil¢;ahall be,enpported on concrete blocks. Al7 pipe, *heal be 'standard weight wrowfght *On Pipe, si gas marked, Alt- coilb.ehall be "shop formed; "bail b ben P3 c. MANUFACTURE shall be Bell Gossett Series 1522. D. TING shall be as follower EIPANSION TANK 1 shall be of sheet steel, welded conatruction,•125 lbw, working pressure, size not lees than 12" x 60 EXPANSION' TANI SUPPORTS 1 *hall be ceiling ehaped rods from the ceiling ,-AIR VENT VALVES aball'be provided where ahown on the drawings, float operated type, Grinnell Ho. 11401'or Crane No. 5 equal. DRAIN CCCI shall- be_provided at each'low point in the system, 1/2" sie, key operated, with hose end, Arco No. 171, or equal. BALANCING FITTINGS shall be Detroit Series No. 133, Sarcoflaw, or equal, of pattern as required. FLCN7 VAIN TO FLOOR cons 'shall be installed in the ground below the slab; shall be insulated asdescribed under "Insulation irlork shall be installed in vitrified tile or concrete pipe, all joints we ,cemented. e iali7, b0 `del ivereii to ttse: site as fialBEed waits a c811ed for; at the mho ,ready do be' set in, plea*. floor line, the coils being