PROVISION OF 05 SOLAR WATER HEATER OF 3X200 LPD CAPACITY FOR OFFRS MESS, 01X200 LPD CAPACITY FOR WET CANTEEN, 1X500 LPD CAPACITY FOR 699A DSC PL AT CQA (I) RAIPUR DEHRADUN UNDER GE (I) (P) (FY) KANPUR.

Amount

M & L for cutting existing steel tubing for alterations or additions for tube size upto 50 mm bore complete all as specified and as directed .

S & L Tubes, `Medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors of size 20 mm bore complete all as specified and as directed .

S & F Gun-metal, globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed suitable for 20 mm dia pipe complete all as specified and as directed .

S & L Hot water pipe duly insulated with glass wool and aluminium cladding of 20 mm bore complete all as specified and as directed

M&L for construction of gravityystand / staging made of brick pillars 450x450x1200mm incl plastering, coping top, platform made out of MS angle iron 50mm x 50mm x 6mm, flat iron mesh 50mmx6mm, suitable for mounting of water storage PVC tank of capacity 1000 Ltr with required height for easy flow of water, including applying two coats of aluminium paint over a coat of red oxide primer to all MS works complete all as specified and directed.

S & F Rotational moulded polyethylene water storage tanks of capacity 1000 Litres (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

S & F Ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed suitable for 20 mm dia pipe complete all as specified and as directed .

Supply, installing, commissioning and testing of solar water Heating system with heat exchanger of capacity 200 litres per day at 60 C to 80 C temperature range having Flat plate collectors of Suitable Size made of aluminum body with and including comprising the accessories as given below and providing one hot water tap 20mm dia and system to be installed on and including staging complete all as directed. The solar water Heating system shall be of the Make SOLARTECH/ JYOTI/ SURYA/ TATA :- (a) Hot water storage tank of 200 Litres capacity stainless steel insulated made of 1.00 mm thick stainless steel sheet plain with stand/staging made of MS angle iron 50mm x 50mm x 6mm fixed on the wall/roof with having insulation and also cladding with aluminum sheet of 26 SWG of required size vent and drainage. Suitable range temperature gauge 0 C to 100 C, water strainer, copper coil heat exchanger (plain) with sacrificial anode and magnetizer, make up tank, control valves, inter- connections, circulation pipes, evacuated tube collector, with electric heating backup of 3 KW etc. complete all as specified and as directed. Note : Rate of solar water system includes the cost of backup insultated stainless steel hot water tank.

Supply, installing, commissioning and testing of solar water Heating system with heat exchanger of capacity 500 litres per day at 60 C to 80 C temperature range having Flat plate collectors of Suitable Size made of aluminum body with and including comprising the accessories as given below and providing one hot water tap 20mm dia and system to be installed on and including staging complete all as directed. The solar water Heating system shall be of the Make SOLARTECH/ JYOTI/ SURYA/ TATA :- (a) Hot water storage tank of 500 Litres capacity stainless steel insulated made of 1.00 mm thick stainless steel sheet plain with stand/staging made of MS angle iron 50mm x 50mm x 6mm fixed on the wall/roof with having insulation and also cladding with aluminum sheet of 26 SWG of required size vent and drainage. Suitable range temperature gauge 0 C to 100 C, water strainer, copper coil heat exchanger (plain) with sacrificial anode and magnetizer, make up tank, control valves, inter- connections, circulation pipes, evacuated tube collector, with electric heating backup of 5 KW etc. complete all as specified and as directed. Note : Rate of solar water system includes the cost of backup insultated stainless steel hot water tank.

M&L for sub main wiring using two single core PVC insulated, unsheathed stranded copper conductor cable of size 10.0 Sqmm of voltage rating upto and including 1100 Volts drawn in PVC conduit of suitable size with and including one run of PVC (green colour) insulated , unsheathed, stranded copper conductor of size 6.0 Sqmm as earth continuity conductor all as specified and directed. (Make of cable : PLAZA / HAVELLS/ NATIONAL/FINOLEX) (NOTE : Two run of single core PVC cable with one run of earth conductor and PVC conduit shall be measured as one unit.)

S & F Stop valves, cast copper alloy screwed pressure, with crutch of butterfly handle, screwed both ends for iron pipe for unions and fixed suitable for 15 mm dia pipe complete all as specified and as directed .

S & F Bib taps, cast copper ally with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed suitable for 15 mm dia pipe complete all as specified and as directed .

Dayal Enterprises

shivrefrigeration

M/S Ex Soldiers Mechanical Works

M/S Manmohan Singh Anand

M/s Ruchi Rabh associates