Annual Rate Contract for Supply and Fixing of M.S. Pipes, Butterfly valves and other miscellaneous works at Hotel The Ashok, New Delhi.

Amount

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.

25 mm dia

50 mm dia

65 mm dia

80 mm dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

350 mm dia

400 mm dia

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 Pipes size 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35 mm 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.

25 mm dia

50 mm dia

65 mm dia

80 mm dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

350 mm dia

400 mm dia

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water 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 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. 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.

25 mm dia (19 mm thick nitrile rubber insulation)

50 mm dia (32 mm thick nitrile rubber insulation)

65 mm dia (32 mm thick nitrile rubber insulation)

80 mm dia (32 mm thick nitrile rubber insulation)

100 mm dia (32 mm thick nitrile rubber insulation)

125 mm dia (32 mm thick nitrile rubber insulation)

150 mm dia (32 mm thick nitrile rubber insulation)

200 mm dia (32 mm thick nitrile rubber insulation)

250 mm dia (32 mm thick nitrile rubber insulation)

300 mm dia (32 mm thick nitrile rubber insulation)

350 mm dia (32 mm thick nitrile rubber insulation)

400 mm dia (32 mm thick nitrile rubber insulation)

Supplying, fixing, testing and commissioning of following valves, gauges and strainers 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.

50 mm dia

65 mm dia

80 mm dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

350 mm dia (Gear Operated)

400 mm dia (Gear Operated)

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.

Thickness 0.80 mm sheet

Thickness 1.00 mm sheet

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.

Thickness 0.80 mm sheet

Thickness 1.00 mm sheet

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

Supply, laying, fixing, testing & Commissionig of following thickness closed cell elastrometric nitrile rubber of Class 'O' applied by adhesive confirming to standard specification, as per specification and as required complete in all respect

Insulation with nitrile rubber of thickness 19mm on existing pipe

Insulation with nitrile rubber of thickness 32mm on existing pipe

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.

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.

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.

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.

Providing and Fixing of 20mm dia x 5/8” dia Brass ball valves with fittings in supply and return chilled water line complete in all respect as required at site.

Supply and fixing of 50mm wire mesh filters, FPD 14-15WC, IPD- 4.5WC, Box type, 7 Layers, Aluminum wire mesh, Efficiency-80%down to20 Micron, Rating 20 Micron complete as required at site.

Supply and fixing of 12mm thick FCU Air filters, Frame- GI Extruded Profile, Media- 3 Layers Wire mesh complete as required at site.

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.

Servicing of Starters for motors & pumps i/c Laping of Moving & fixing contacts. Testing & commissioning with connection at site as reqd.

D.O.L. Starters upto 7.5 HP

Star Delta Starters upto 30 HP

Star Delta Starters 40 HP to 100 HP

Supplying and laying of 3 core x 10 sq mm copper conductor cable, PVC insulated and FR PVC round sheathed, industrial cable complete as required at site.

Providing and Fixing in position the industrial type pressure gauges with gun metal/ brass valves complete as required.

Providing and fixing in position the mercury in glass industrial type thermometer.

Supplying and fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.

Modern Engineering Works

Ess Kay Engineers