SCHEDULE FOR AIR CONDITIONING WORK FOR NAC BUILDING FIRST FLOOR.

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Antonia Ross
5 years ago
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1 A) AIR-CONDITIONING SYSTEM 1.0 Air Cooled Ductle Split Ac Supply of INVERTER split type Hi-sttic Ductle unit nd ir cooled outdoor condensing units with Inverter scroll compressor, condenser fn,outer csing etc. Indoor unit consisting of centrifugl fn,fn motor,dx cooling coil outer csing,filter,cotrol nd power pnel with remot control, MS stnd for ODU shll e included. The unit hs full chrge of refregernt gs oil confirming to specifictions. complete s required. Outdoor Air cooled condensing unit consisting of INVERTER TYPE scroll type compressor, copper tue luminium finned condenser coil, with suitle size low speed fn, ll mounted in hevy guge sheet steel enclosure with protective pinting. Evporting Unit consisting of copper tue luminium finned high het trnsfer cooling coil, refrigernt distriutor nd thermosttic expnsion Vlve long with lower nd filters ll in hevy guge sheet steel metl enclosure with protective pinting.etc s required ) 8 TR Ceiling suspended Inverter Type Ductle split units R 410 A TOTAL MACHINE PRICE INCLUDED GST (28%) - PART - A ANCILLARY WORKS 18% Nos INSTALLATION 2.1 Erection,Pressure testing & commissioning of the Air conditioning system with R 410-A refrigernt 8 TR High sttic Ductle Nos DISMANTLING OF EXISTING MACHINES AND DUCTS Dismntling nd shifting of existing 2 no 5.5 TR indoor nd outdoor units with Existing ducts to the ground floor. Lot COPPER PIPINGS 8 TR Ceiling suspended Inverter Type Ductle split units copper refrigernt pipe with (19mm/13mm /9mm thick) Nitrile ruer with Glss Cloth fced protection t expose side insultion etween ech set of indoor & outdoor units s per specifictions, ll piping inside the room shll e properly supported with MS hnger & clmps ( The Copper pipings quntities used will e considered s mesurle s per the given rte elow) Pge 1

2 Suction line (Gs line) Rm 30 Dischrge line (Liqud line) Rm 30 CASSETTES UNITS 5.0 Dismntling, Wter-servicing, Re-Instlltion, testing, nd commissioning of existing LG mke 4TR cssette INDOOR units of split ir conditioner which re in operting condition in the sme hll t nothe loction with ll ccessories nd supply of required qunty of R22 refregernt gs nd oil confirming to specifictions. Nos REFRIGERANT PIPING FOR CASSETTES Supply nd Instlltion of Interconnecting copper refrigernt pipe y jointing with the existing pipes with (19mm/13mm /9mm thick) Nitrile ruer with Glss Cloth fced protection t expose side insultion etween ech set of indoor & outdoor units s per specifictions, ll piping inside the room shll e properly supported with MS hnger & clmps nd ll externl piping with UV Coting s per specifiction nd drwing etc. complete s required for the existing Cssettes units. ( The Copper pipings quntities used will e considered s mesurle s per the given rte elow) ) Suction line Mtr. 45 ) Dischrgr line Mtr INSULATION OF EXISTING REFRIGERANT PIPING FOR CASSETTES UNITS Supply nd lour for insulting the existing Suction line with nitrile ruer sleeve Mtr. 20 Pge 2

3 Supply nd lour for insulting the Existing Dischrgr line with nitrile ruer sleeve 8.0 AIR DISTRIBUTION Mtr. 20 Supplt,Instlltion, lncing nd commissioning of GSS sheet metl rectngulr ducting with required modifiction of the existing GI duct s per the site condition with neoprene ruer gskets, elows, splitter dmpers, vnes, hngers, supports etc. s per pproved drwings nd specifictions of following sheet thickness complete s required. 24 G sqm G 9.0 FIRE DAMPER sqm 10 Supply nd fix 1 1/2 hour fire rted fire dmpers ir ducts (min line) with fusile link & microswitch to shut of corresponding Unit (including control cle.) 900*300 Nos GRILLE/DIFFUSER/DAMPERS & LOUVERS: i Supply, Instlltion, Testing nd Blncing of Powder coted extruded luminium construction Supply/ Return ir Liner Grilles with s per pproved drwings nd specifictions. Supply/ ir Liner Grilles with colllr dmpers sqm 0.8 Return ir Liner Grilles without collr dmpers sqm 0.8 ii Supply, Instlltion, Testing nd Blncing of Powder coted extruded luminium Supply/ Return ir Diffusers with s per pproved drwings nd specifictions. 350*350 Nos Rte only 400*400 Nos Rte only c 600*600 Nos 6 Pge 3

4 11.0 INSULATION & ACOUSTIC 12.0 Acoustic Lining of Ducts Supplying, instlling & testing of ducts coustic linings per the specifictions.the Acoustic lining of Open Cell Engineered Nitrile Ruer fom. Nitrile Ruer fom tested s perr ISO 354:2003, ISO 11654:1997 & ASTM C mm thick sqm THERMAL INSULATION Supplying, instlling of externl therml insultion on ducts with pproved insultion of GC fced closed cell nitrile ruer duct insultion with density Kg/ Cum complete s per specifictions. 9 mm thick sqm Cnvs connection Nos CABLE WORK Supply, instlltion, testing nd commisioning of control cum trnsmission wiring of 4 x 2.5 sqmm copper wireshilded cle in suitle PVC conduits etween indoor nd outdoor etc complete s required. (for cssettes nd Ductle units) Mtr. 70 Power cle for Outdoor units for Ductle systems (5x6 sqmm) cle inetween the isoltor provided nd outdoor units for Ductle unit 8/8.5 TR) 16.0 DRAIN PIPING Supply, Instlltion, Testing nd Commissioning of PVC drin piping, 10 Kg pressure rting complete with fittings, supports s per specifictions nd insulted with 6 mm Nitrile ruer insultion s per specifictions nd drwings etc complete s required. Mtr. 5 ) 25 mm di Mtr. 70 Totl Low side without GST 18% Totl Low side with GST - PART-B GRAND TOTAL PART - A +PART B Pge 4

5 17 Comprehensive Annul Mintnence Contrct Comprehensive Annul mintennce contrct chrges including spres, gs nd consumles for the ove 8.0TR ductle unit per yer for 3 yers fter the wrrnty period of 1 yer. The frequency of servicing shll e once in 3 months every yer for routine service nd immedite ll rek down clls. The pyment will e relesed qurterly ginst the sumission of stisfctory service report long with the ill. Totl TR First yer 8 TR 1 Second yer 8 TR 1 Third yer 8 TR 1 AMC TOTAL - PART C GRAND TOTAL - PART A+ PART B + PART C Signture(s) of the Contrctors(s) Pge 5

R22 AIR COOLED HIGH STATIC DUCTED SPLIT SYSTEM. Single & Double Skin Evaporator Units. Cooling Capacity : 80 to 750 MBH

R22 AIR COOLED HIGH STATIC DUCTED SPLIT SYSTEM. Single & Double Skin Evaporator Units. Cooling Capacity : 80 to 750 MBH R22 IR COOLED HIGH STTIC DUCTED SPLIT SYSTEM Single & Double Skin Evaporator Units Cooling Capacity : 80 to 750 MBH Innovative Outstanding DESIGN & PERFORMNCE IR COOLED CONDENSING UNITS SYSTEM FETURES