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| 1 | AHU - HIGH SIDE |
| 2 | Supply, installation, testing and commissioning of 25 Tr(10000CFM) (30 mm Static) Floor mounted Chilled Water Double Skin AHU with 50 mm thick PUF insulation, Thermal break Profile, 4/16 Row copper coils comprising of Pre filter (EU-4) MERV 8 on the face and Plug Fans having TEFC sq.cage induction motor of required rating including VFD. direct driven plug fan with IE2 motor. Make : VTS or equivalent25 TR FLOOR MOUNTED AHU |
| 3 | Supply, installation, testing and commissioning of 20 Tr(8000CFM) (25 mm Static) Ceiling mounted Chilled Water Double Skin AHU with 40 mm thick PUF insulation, Thermal break Profile, 4/6 Row copper coils comprising of Pre filter (EU-4) MERV 8 on the face and Plug Fans having TEFC sq.cage induction motor of required rating including VFD. direct driven plug fan with IE2 motor. Make : VTS or equivalent 20 TR ceiling mounted chilled water double skin AHU |
| 4 | AHU - LOW SIDE |
| 5 | Supplying, fixing, testing and commissioning of following valves, strainers, guages in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y-STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled/ hot water circulation including insulation asa specified.Y-Strainer of Ductile of 50 mm dia50 MM Y-STRAINER WITH 32 MM INSULATION AND 25 G ALUMINUM CLADDING |
| 6 | Supplying, fixing, testing and commissioning of following valves, strainers, guages in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y-STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled/ hot water circulation including insulation asa specified.Y-Strainer of Ductile of 40 mm dia 40 MM Y-STRAINER WITH 32 MM INSULATION AND 25 G ALUMINUM CLADDING |
| 7 | Supplying, fixing, testing and commissioning of following valves, strainers, guages in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) 50mm 50MM BUTTERFLY VALVE |
| 8 | Supplying, fixing, testing and commissioning of following valves, strainers, guages in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Butterfly valve (Manuel) with CI body SS Disc, Nitrile Rubber Seal & O-Ring PN 16 pressure rating for chilled water/ hot water circulation as specified. Butterfly valve (Manual) 40 mm |
| 9 | Supply, installation, testing and commissioning of following sizes electronic, self- balancing, pressure independent type dynamic balancing valve with integrated 2 way modulating control valves in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and not be less than 7 Bar for 65 mm & above. valves should have pressure rating of 25 Bar minimum. 50 mm dia. |
| 10 | Supply, installation, testing and commissioning of following sizes electronic, self- balancing, pressure independent type dynamic balancing valve with integrated 2 way modulating control valves in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and not be less than 7 Bar for 65 mm & above. valves should have pressure rating of 25 Bar minimum. 40 mm dia. |
| 11 | Providing and fixing in position the industrial type pressure gauges with gun metal/ brass valves complete as required |
| 12 | Providing & amp; fising in position the mercury in glass industrial type thermometers. |
| 13 | Supplying, laying/ fixing, testing and commissioning of following nominal sixze of chilled water piping inside the building (with necessary clamps,vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with 80 kg/cum density resin bonded fiber glass pipe section insulation covered with a layer of 120 gm/sqm polythene sheet (vapour barrier) and finally applying 0.63mm aluminum sheet cladding complete with type 3, grade 1 roofing feltstrip (as per IS:1322 as amended up to date) at joints and repairing of damage to building etc. as per specifications and as required. Note: The pipes 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 6.35 mm thick M.S sheet for pipes of 400 mm dia and above. Chilled water piping of nominal size - 50 mm dia. (50mm thick fiber glass insulation) |
| 14 | Supplying, laying/ fixing, testing and commissioning of following nominal sixze of chilled water piping inside the building (with necessary clamps,vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with 80 kg/cum density resin bonded fiber glass pipe section insulation covered with a layer of 120 gm/sqm polythene sheet (vapour barrier) and finally applying 0.63mm aluminum sheet cladding complete with type 3, grade 1 roofing feltstrip (as per IS:1322 as amended up to date) at joints and repairing of damage to building etc. as per specifications and as required. Note: The pipes 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 6.35 mm thick M.S sheet for pipes of 400 mm dia and above. Chilled water piping of nominal size - 40 mm dia. (50mm thick fiber glass insulation) |
| 15 | Supply, Installation, balancing and commisioning 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. Site fabricated GSS sheet metal rectangular ducting as per IS 655-2006 for 0.8 mm thick. |
| 16 | Supply, Installation, Testing and Commissioning of Control panel with Star delta starter and vfd Bypass for AHU as per inspectorate standards. |
| 17 | Supply and laying of one number addditional PVC insulated and PVC sheathed armoured aluminum power cable of 1.1 KV grade of the following sizes in ground in the same trench in one tier horizontal formation including widening the trench by 20 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil) 4 core 50 sq mm |
| 18 | Supplying, Installation, testing of following Condensate Drain piping wih 25 mm UPVC pipe and thermal insulation. |
| 19 | Supply, Installation, Testing & amp; commissioning of Test points for taking presure & amp; temperature measuremets and draining of the pipeline. |
