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| 1 | Dismantling of Existing M.S. pipes with its fittings, cutting with gas cutting set and shifting the scrap from the site to dumping yard within the hotel premises or as per direction of Engineer-In-Charge. |
| 2 | 25 mm dia |
| 3 | 50 mm dia |
| 4 | 80 mm dia |
| 5 | 100 mm dia |
| 6 | 125 mm dia |
| 7 | 150 mm dia |
| 8 | 200 mm dia |
| 9 | Supplying, fixing, testing and commissioning of condenser water pipes of following sizes of MS ‘C’ class along with necessary clamps, vibration isolators and fittings such as bends, tees etc..but excluding valves, strainers, gauges etc. adequately supported on rigid supports duly painted/buried in ground excavation and refilling etc. as per specification and as required complete in all respect. (Note: The pipe size 150 mm & below shall be MS ‘C’ Class as per IS:1239 and pipe size above 150 mm shall be welded black steel pipe heavy class as per IS:3589 from minimum 6.35 mm thick MS sheet for pipes upto 350 mm dia). |
| 10 | 25 mm dia |
| 11 | 50 mm dia |
| 12 | 80 mm dia |
| 13 | 100 mm dia |
| 14 | 125 mm dia |
| 15 | 150 mm dia |
| 16 | 200 mm dia |
| 17 | Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water MS ‘C’ Class as per IS:1239 piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg I cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class '0' insulation applied by suitable rubber based adhesive complete including repairing of damage to building etc. as per specifications and as required complete in all respect. |
| 18 | 25 mm dia (19 mm thick nitrile rubber insulation) |
| 19 | 50 mm dia (32 mm thick nitrile rubber insulation) |
| 20 | 80 mm dia (32 mm thick nitrile rubber insulation) |
| 21 | 100 mm dia (32 mm thick nitrile rubber insulation) |
| 22 | Supplying, fixing, testing and commissioning of following valves, for condenser water circulation as per specifications. BUTTERFLY VALVE (MANUAL) with CI body SS disc nitrile sheet & O - ring & PN 16 pressure rating as specified. |
| 23 | 50 mm dia |
| 24 | 80 mm dia |
| 25 | 100 mm dia |
| 26 | 125 mm dia |
| 27 | 150 mm dia |
| 28 | 200 mm dia |
| 29 | Dismantling of GSS duct with its insulation of all gauges after cutting stacking and shifting the scrap and malba from the site to dumping yard within Hotel Premises as per direction of Engineer-In-Charge. |
| 30 | Thickness 0.63 mm sheet |
| 31 | Thickness 0.80 mm sheet |
| 32 | 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, bends, transitions, reduced, end caps, collars etc as required complete in all respect in confirmation with IS:655 and etc. as per approved drawings and specifications of following sheet thickness complete as required. |
| 33 | Thickness 0.63 mm sheet |
| 34 | Thickness 0.80 mm sheet |
| 35 | 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. 19 mm |
| 36 | Supplying, laying, fixing, testing and commissioning of following thickness closed cell elastrometric nitrile rubber of class ‘O’ applied by adhesive confirming to standard specifications, as per specifications and as required complete in all respect. |
| 37 | Insulation with nitrile rubber of thickness 32 mm on existing pipe |
| 38 | Steel work welded in built up section/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approval steel primer using structural steel etc. as required. In gratings, frames guard bar, ladder, railings, brackets, gates and similar works. |
| 39 | Supplying and fixing of Brass Ball valve 25 mm dia complete with fitting like socket, nipples, elbow, tee, welding, cutting etc as required at site. |
| 40 | Supplying and fixing of Brass Ball valve 15 mm dia complete with fitting like socket, nipples, elbow, tee, welding, cutting etc as required at site. |
| 41 | Providing and fixing of copper connection of supply and return chilled water pipe connection of FCU consisting of copper tube 5/8” brass fitting like straight connector elbow, flare nut etc. complete required at site. |
| 42 | Providing & fixing of insulation of 5/8” copper tube and ball valve of inlet and outlet connections with wrapping 4mm thick foam and cover the joints with 1” wide tape etc. as required at site. |
| 43 | Providing and Fixing of 20mm dia brass ball valve & 5/8” dia Brass ball valve with strainer with fittings in supply and return chilled water line complete in all respect as required at site. |
| 44 | SITC of digital LCD based thermostat with setback option as per Technical specifications: Power supply 230 (+10% -- 10%) VAC, Frequency. 50Hz, Rating Cap. For 230V power supply:10 (2) a for fan load, 3(1) A for valve, Cycle times:100000 times, Set point range 10~32 degree C, Display Range 0~37 degree C or complete as required. |
| 45 | Supplying and fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required. Please Enable Macros to View BoQ information |
