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| 1 | Supply, Installation ,Testing and commissioning of sheet metal sectionalized constructiondouble skin AHU ,complete with chilled water coils of copper tube and aluminum fins construction, squirrel cage induction motor , DIDW BACKWARD CURVE centrifugal fan , V-belt drive package (including taper lock pulley arrangement)and vibration isolation (spring mounted). The AHU shall have 25 mm thick panels made out of 0.8 mm thick external Galvanized steel sheet (scratch free plastisol coating) and internal Aluminum sheets of thickness 0.8 mm, with PUF injection inside and static pressure of AHU is 135 mm with HEPA filter.Cooling coil section with 6 rows deep chilled water coil (3 + 3 combination),Heating coil 2 row deep,Cooling coil DX type 3 row deep and gap between all the coils minimum 450 mm and coil tube thickness 0.5 mm.PUF (40 kG/CuM density) injectionwould be done in a controlled factory environment, by using a PUF injection molding machine. The blower shall be of approved make and specifications, AMCA certified-210 and AMCA 300. Entire unit vibration level as per ISO 2372/3945. The AHU assembly shall be complete with electrically inter-locked fan guard, access doors with nylon hinges, nylon door locks handles, port holes in fan section, sealed screw end caps , internal light and limit switches , SS drain pan& Discharge of AHU etc. Floor mounted AHU motor shall be three phase motor suitable for VFD drive. Motor shall be IE-3. AHU will be compatible with BMS system |
| 2 | 5000 CFM |
| 3 | 6200 CFM |
| 4 | Supply, Installation ,Testing and commissioning of sheet metal sectionalized constructiondouble skin AHU ,complete with chilled water coils of copper tube and aluminum fins construction, squirrel cage induction motor , DIDW BACKWARD CURVE centrifugal fan , V-belt drive package (including taper lock pulley arrangement)and vibration isolation (spring mounted). The AHU shall have 25 mm thick panels made out of 0.8 mm thick external (scratch free plastisol coating) and internal GSS pre-painted sheets of thickness 0.8mm, with PUF injection inside and static pressure of AHU is 65 mm with Micro filter.Cooling coil section with 6 rows deep chilled water coil (3 + 3 combination),gap between the coils minimum 450 mm and coil tube thickness 0.5 mm.PUF (40 kG/CuM density) injection would be done in a controlled factory environment, by using a PUF injection moulding machine. The blower shall be of approved make and specifications, AMCA certified-210 and AMCA 300. Entire unit vibration level as per ISO 2372/3945. The AHU assembly shall be complete with electrically inter-locked fan guard, access doors with nylon hinges, nylon door locks handles, port holes in fan section, sealed screw end caps , internal light and limit switches , SS drain pan& Discharge of AHU etc. Floor mounted AHU motor shall be three phase motor suitable for VFD drive. Motor shall be IE-3. AHU will be compatible with BMS system |
| 5 | 10000 CFM |
| 6 | Supply, Installation, Testing & commissioning of Outdoorunits with twin compressors, statically dynamically balanced centrifugal blower, multi rows cooling coil internally grooved copper tube with Aluminum fins, Inbuilt safety devices for compressor protection like thermal protector, Internal pressure, cutoutenclosure shall be equipped with synthetic filter withfollowing capacity. |
| 7 | 16.5 TR Outdoor Condensing unit. (2 Compressor) (Refrigerant - R 410/407) |
| 8 | 11 TR Outdoor Condensing unit (2 Compressor) (Refrigerant - R 410/407) |
| 9 | Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft / hard drawn copper refrigerant piping for HVAC system, complete with fittings ,with suitable adjustable ring type hanger supports, jointing / brazing including accessories, insulated with XPLE Class-O tubular insulation with Class-O closed cell elastomeric nitrile rubber tubular sleeves section so specified thickness as given below for Suction and Liquid lines, all accessories as perspecifications etc. as required : |
| 10 | 28.58mmdia(OD)(Harddrawn)with tube thickness 1.2mm with 19mm thick insulation |
| 11 | 22.2mmdia(OD)(Harddrawn)with tube thickness1.2mm with19mm thick insulation |
| 12 | 15.86 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 13 | 12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 14 | AHU Kit |
| 15 | AHU Kit for connectivity of Outdoor unit with AHU (Including Y joints) |
| 16 | INSULATED CHILLED WATER PIPING (Expanded Polystrene Insulation) |
| 17 | Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystyrene moulded pipe section of density 20 kg/cu.m after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian and finally applying vapor barrier with glass cloth and star bond . as per specifications and as required complete in all respect. |
| 18 | Note:-The Pipes of sizes 150mm & below shall be M.S. \"C\" class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above |
| 19 | 80mm dia. (50mm insulation) |
| 20 | 65mm dia. (50mm insulation) |
| 21 | 50mm dia. (50mm insulation) |
| 22 | 40mm dia. (50mm insulation) |
| 23 | 32mm dia. (50mm insulation) |
| 24 | 25mm dia. (50mm insulation) |
| 25 | INSULATED VALVES |
| 26 | Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specificationsas the connected piping and adequately supported as per specifications |
| 27 | BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/ hot eater circulation as specified BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/ hot eater circulation as specified |
| 28 | 150 mm |
| 29 | 80 mm |
| 30 | 65 mm |
| 31 | 50 mm |
| 32 | 40 mm |
| 33 | SITC of bronze ball valve |
| 34 | 25 mm |
| 35 | NON -RETURN VALVE with duel plate of CI body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled /hot water circulation including insulation as specified. |
| 36 | 150 mm Dia |
| 37 | Y -Strainer |
| 38 | Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified. |
| 39 | 65 mm |
| 40 | 50 mm |
| 41 | 40 mm |
| 42 | Supplying, fixing testing and commissioning of following valves, gauges and strainers for condenser water circulation as per specifications. |
| 43 | BUTTERFLY VALVE (MANUAL) with CI body SS disc nitrile sheet & O-ring & PN 16 pressure rating as specified. |
| 44 | 200 mm Dia |
| 45 | SITC of Non-return valve with dual plate pf CI body SS plate vulvanized NBR seal flanged end PN 16 pressure rating as peer specification. |
| 46 | 200mm Dia |
| 47 | Supply, installation, testing and commissioning of following sizes electronic, self-balancing, pressure independent type dynamic balancing valve with integrated 2 way modualating control valve in a single body. The actuator shall be capable accepting upto 10 V DC and upto 20 m A elctric signal and shall provide similar transduced feedback output to control system (including thermostste) . Maximum close off pressure shall not be less than 5 Bar for upto 50 mm valve and 7 Bar for 65 mm & above. Valves should have pressure rating of 24 Bar minimum. |
| 48 | 65 mm |
| 49 | 50 mm |
| 50 | 32 mm |
| 51 | Drain Pipe |
| 52 | Providing and fixing G.I. drain pipes complete with G.I. fittings including insulation on it |
| 53 | 25 mm dia nominal bore |
| 54 | Supply, installation, balancing and commissioning of fabricated at site Aluminium sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. |
| 55 | 18 GAUGE (1.25 mm) |
| 56 | 20 GAUGE (1.00 mm) |
| 57 | 22 GUAGE(0.80 mm) |
| 58 | Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. |
| 59 | 20 GUAGE(1.00 mm) |
| 60 | 22 GUAGE(0.80 mm) |
| 61 | 24 GUAGE(0.63 mm) |
| 62 | Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class \"O\") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required. |
| 63 | 19 mm |
| 64 | P/F Flexible double canvas connection between indoor units and supply air duct. |
| 65 | SITC ofduly painted MS stand. |
| 66 | Supply installation testing and commisioning of GI volume control damper complete with neoprene rubber gaskets,nuts,bolts,screw linkages,flanges etc as per specifactions. |
| 67 | Supplying & Fixing of powder coated extruded aluminium Suplly Air grills with aluminium volume control damper as per specifications. |
| 68 | Supply fixing of powder coated extruded aluminium return Air grills with louvers butwithout volume control Damper complete as required. |
| 69 | Supplying, fixing testing commissioning of supply air diffusers of powder coatedaluminiumwith aluminium volume control Dampers with anti smudge ring & removable core. |
| 70 | Supply, fixing testing commissioning of return air diffusers of powder coated aluminium without volume control Dampers anti smudge ring & removable core. |
| 71 | Supplying, Fixing,testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications. |
| 72 | Fire damper |
| 73 | Actuator |
| 74 | SITC of Inline fan of the following capacity of approved make & specification including canvass connection. |
| 75 | 2500 CFM with 35 mm static |
| 76 | 3000 CFM with 35 mm static |
| 77 | 4000 CFM with 35 mm static |
| 78 | Supply Erection, Testing and Commissioning ofElectrical Panel Cubical Type, dust and vermin proof ingress protection, IP-42 wall/floor MountedSwitchboard with Hinged Lockable Doors fabricated out of 14 SWG CRCA Sheet with Powder Coating through 7 tank process with all accessories live parts shrouded and busbars insulated with heat shrinkable sleeves including solid / flexible connections, earthing etc., having 3mm thickness Gland Plate. Power and control cable wiring will be (ISI 1100V) flame retardent low smoke, PVCcore copper wire, copper luggs, PVC sleeveferrules etc.LT Panel should have withstand fault levet of equal to 50 KA for 1 second.Electrical standard complying andRAL 7032. Fittted with gaskets, Lifting Hooks, Cable Entry as per requirement,Panel designed comprising of the following:- |
| 79 | 32 A. TP MCB 10 KA C CURVE 1 No. |
| 80 | 25 A. TP POWER CONTACTOR 1 No. |
| 81 | ADD ON BLOCK 2 NO+2 NC 1 No. |
| 82 | 9-15THERMAL OVERLOAD RELAY 1 No. |
| 83 | Singal pahse preventor relay 1 No. |
| 84 | Start stop push button 2 Nos. |
| 85 | R, Y phase indicating lamp 240 V AC 2 Nos. |
| 86 | B phase indicating lamp 240 V AC 1 No. |
| 87 | ON OFF indicating lamp 240 V AC 2 Nos. |
| 88 | 6 A SP control MCB C curve type 4 Nos. |
| 89 | A/M selector switch 1 No. |
| 90 | PLA Relay 2 Nos. |
| 91 | Neutral Link 1 No. |
| 92 | 32 A. TP MCB 10 KA C CURVE 1 No. |
| 93 | 25 A. TP POWER CONTACTOR 1 No. |
| 94 | ADD ON BLOCK 2 NO+2 NC 1 No. |
| 95 | 6-10 ATHERMAL OVERLOAD RELAY 1 No. |
| 96 | Singal pahse preventor relay 1 No. |
| 97 | Start stop push button 2 Nos. |
| 98 | R, Y phase indicating lamp 240 V AC 2 Nos. |
| 99 | B phase indicating lamp 240 V AC 1 No. |
| 100 | ON OFF indicating lamp 240 V AC 2 Nos. |
| 101 | 6 A SP control MCB C curve type 4 Nos. |
| 102 | A/M selector switch 1 No. |
| 103 | PLA Relay 2 Nos. |
| 104 | Neutral Link 1 No. |
| 105 | 63 A 4P MCB 10 KA C CURVETYPE 1 No. |
| 106 | 63 A 4P RCBO 300 MA 1 No. |
| 107 | R, Y phase indicating lamp 240 V AC 2 Nos. |
| 108 | B phase indicating lamp 240 V AC 1 No. |
| 109 | ON OFF indicating lamp 240 V AC 2 Nos. |
| 110 | 6 A SP control MCB C curve type 3 Nos. |
| 111 | Neutral Link 1 No. |
| 112 | 40 A 4P MCB 10 KA C CURVE TYPE 1 No. |
| 113 | 40 A 4P RCBO 300 MA 1 No. |
| 114 | R, Y phase indicating lamp 240 V AC 2 Nos. |
| 115 | B phase indicating lamp 240 V AC 1 No. |
| 116 | ON OFF indicating lamp 240 V AC 2 Nos. |
| 117 | 6 A SP control MCB C curve type 3 Nos. |
| 118 | Neutral Link 1 No. |
| 119 | SITC of armoured copper conductor PVC sheathed, XLPE insulated cable of size 4C x 16 sqmm. on surface/wall/ on cable tray etc complete as per requirement. |
| 120 | SITC of armoured copper conductor PVC sheathed, XLPE insulated cable of size 4C x 10 sqmm. on surface/wall/ on cable tray etc complete as per requirement. |
| 121 | SITC of armoured copper conductor PVC sheathed, XLPE insulated cable of size 4C x 6 sqmm. on surface/wall/ on cable tray etc complete as per requirement. |
| 122 | SITC of armored copper conductor PVC sheathed, XLPE insulated cable of size 3C x 2.5 sqmm. on surface/wall/ on cable tray etc complete as per requirement. |
| 123 | Supplying and laying 25 mm x 5 mm G.I. strip at 0.50 metre below ground as strip earth electrode, including connection / terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50 mm.) |
| 124 | Supplying and laying 6 SWG wire at 0.50 metre below ground level for conductor earth electrode, including connection / termination with G.I. thimble etc. as required. |
| 125 | Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. |
| 126 | 600 mm widthx 50mm depth x 1.6 mm thickness. |
| 127 | 450 mm widthx 50mm depth x 1.6 mm thickness. |
| 128 | 300 mm widthx 50mm depth x 1.6 mm thickness. |
| 129 | 150 mm widthx 50mm depth x 1.6 mm thickness. |
| 130 | Minor civil work (including dismantling/cutting of gypsm board, wall, foundation of AHU\"s, etc for HVAC work and same make good at various location) |
| 131 | SITC of FN 100 TNP for hot water generator make L&T as per site installation |
| 132 | Dismantling of existing 4 No. AHU\"s, butterfly valve, NRV, etc from various location andremoving & dumping of scrapand cleaning of site after the completion of work |
| 133 | Additional GST @ 06.33% as per latest norms |
| 134 | Buy Back cost of AHU\"s, ducting, cable, piping etc |
| 135 | NOTE:1.This is a percentage rate tender, therefore ,percentage is only to be quoted by the agency in figures on the amount mentionedin schedule of quantity.2.The percentage quoted should be inclusive of all taxes including GST etc and nothing extra shall be payable on this account. |
