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| 1 | CHILLED WATER PIPING WITH THERMAL INSULATION |
| 2 | SITC and insulating of following nominal sizes chilled water piping complete with fittings, supports, bends, elbows, flanges, insulation ets. With necessary clamps, vibration isolators and fittings duly insulated with 50 mm thick inside building/50 mm thick outside building TF quality expanded polystyrene foam in pipe section 16 kg/cum density covered with a layer of vapour barrier and covered with 12 mm thick sand cement plaster on GI chicken wire mesh. The pipes shall be of MSERW, \\"C\\" class as per IS 1239 and IS 3589 standards (for pipe sizes above 150 mm NB). (TATA) |
| 3 | 250 mm NB |
| 4 | 100 mm NB |
| 5 | 80 mm NB |
| 6 | 65 mm NB |
| 7 | 50 mm NB |
| 8 | 40 mm NB |
| 9 | 32 mm NB |
| 10 | WATER LINE VALVES, STRAINERS & ACCESSORIES Supply, installation, testing and commissioning of the following chilled water and condenser water line valves with flanges, bolts/nuts/gaskets etc. all complete with insulation interconnected to chillers. pumps, AHUs.BUTTERFLY VALVE S&F of the following Water line Butterfly-Valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: Butterfly valve shall be of PN 16 rating as per standard. Valves of sizes 32 mm and above shall be made out of Cast Iron body, SG iron disc with Nylon coated, SS-431 Stem, EPDM integrally moulded liner with hand lever/Gear Box. Valves up to 150 mm NB shall be with detachable hand lever operation whereas valves above 150 mm NB shall have warm gear operation. |
| 11 | 200 MM NB With Gear |
| 12 | SITC of Drain piping with GI B Class pipes with fittings duly insulated with 25 MM THICK \\"TF\\" qulaity (16 Kg/CuM density) EPS section, Vapour barrier and covered with sand, cement and plaster with GI chicken wire mesh along with necessary quantities of supports, flanges, bends, elbows, fittings, nut-bolts, gaskets etc: |
| 13 | 25 MM NB |
| 14 | DUCT WORKSupply, installtion, testing and commissioning of Class - VIII grade (120 GSM) supply & return air duct along with necessary supports, flanges etc. as required and as per IS 655 and IS-277 standards of following gauges. |
| 15 | 22 SWG |
| 16 | 24 SWG |
| 17 | Design, Supply, Fabrication & Erection of Aluminium Ducting for OT unit of gauges as follows.MAKE - HINDALCO/NALCO |
| 18 | 22 SWG |
| 19 | S & F of 19 mm thick duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on new 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 |
| 20 | Supplying & fixing of acoustic insulation inside ducting with 10mm thick open cell nitrile rubber(class O) of density 140Kg/cu.m-160 Kg/Cum insulation with bolts nuts GI washers etc as required. |
| 21 | S & F of underdeck insulation with 50 mm thick TF quality Expanded polysterene slab (16 Kg/Cum) with bituminous adhesive compound, wire, washers etc as required. |
| 22 | Supplying, fixing, testing & commissioning of powder coated extruded aluminium section supply air grills with M.S volume control dampers as required. |
| 23 | Supplying, fixing, testing & commissioning of powder coated extruded aluminium section supply air diffuser with M.S volume control dampers as required. |
| 24 | Supplying, fixing, testing & commissioning of powder coated extruded aluminium section return air diffuser but without volume control dampers as required. |
| 25 | Supplying, fixing, testing & commissioning of powder coated extruded aluminium section return air grill but without volume control dampers as required. |
| 26 | Supply, installation, testing and commissioning of opposed type Duct dampers GI mannual type. |
| 27 | Supply of 4 Core XLPE Insulated & Sheathed Armoured stranded Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [Gloster/Havells/polycab/KEI/RR Kabel as approved by E.I.C] |
| 28 | a) 4 Core 70 sqmm(Main LT panel to VFD panel incomer) |
| 29 | b) 25 sqmm X 3.0 core aluminium conductor armoured cable |
| 30 | c) 2.5 sqmm X 7.0 core copper conductor flexible cable |
| 31 | d) 6 sqmm X 3.0 core aluminium conductor armoured cable |
| 32 | e) 4 sqmm X 3.0 core aluminium conductor armoured cable |
| 33 | Rate is inclusive all taxes and cess |
| 34 | Defect Libility Period 1 year Please Enable Macros to View BoQ information |
