COMPREHENSIVE REPAIRS/MAINTENANCE TO WATER SUPPLY SUB MAIN AND CONNECTED WORKS IN MD ACCN IN ARMY AREA AT UDAIPUR MIL STN

Amount

Excavating in trenchs, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan and n exc 1.5m in depth and getting out from any type of soil.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm any type of soil.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point

Taking out G I pipe 15 mm dia fixed on wall in existing position and removing from site all as specified and directed by Engineer-in-charge.

Supply & laying GI tubing galvanized medium grade (ISI Marked) 15 mm bore with all fittings ISI marked laid in trenches all as specified and directed by Engineer-in-charge.

Taking out G I pipe 25 mm dia fixed on wall in existing position and removing from site all as specified and directed by Engineer-in-charge.

Taking out G I pipe 20 mm dia fixed on wall in existing position and removing from site all as specified and directed by Engineer-in-charge.

Supply and Laying G I tubing 25 mm dia socket ends, medium grade including all fittings and accessories , in any length, fixed on wall / ceiling / roof or laid in floor.

Supply and Laying G I tubing 20 mm dia socket ends, medium grade including all fittings and accessories , in any length, fixed on wall / ceiling / roof or laid in floor.

Taking out G I pipe 50/40 mm dia fixed on wall in existing position and removing from site all as specified and directed by Engineer-in-charge.

Supply & laying steel Tubing galvanized medium grade (ISI Marked) 40 mm bore with all fittings ISI marked laid in trenches all as specified and directed by Engineer-in-charge.

Supply & laying steel Tubing galvanized medium grade (ISI Marked) 50 mm bore with all fittings ISI marked laid in trenches all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs Glob or Gate valve 15 mm bore, gun metal with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs Glob or Gate valve, 20 mm bore, gun metal, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs Glob or Gate valve, 25 mm bore, gun metal, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs Glob or Gate valve 40 mm bore ,gun metal , with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Supply& Fixing in repairs Glob or Gate valve 50 mm bore ,gun metal , with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Material & Labour for taking out unservisable submersible pumpset(alogwith submersible motor)of any capacity & make,including delivery pipe 40/50 mm bore,flanged GI tubing (Average 3 meter long each pipe), from borewell depth 120 to 150 meters, and including lowering the same after repairs of pumpset all as directed by Engr-in-Charge. Note:- (i) Rates are deemed for making flanged joints with rubber washers and replacement of rusted nuts,bolts in work etc all as directed by Engineer-in-charge.

Material & Labour for carring to work shop U/S submersible & monoblock motor (water cooled or oil cooled) & pump including cutting U/S winding , removing insulating material, cleaning and rewinding with PVC insulated 1100 volts grade single core copper conductor as per IS 694 winding wire of appropriate size/gauge as per existing , providing insulting mterial of superior quality , supply & replace thrust bearing , assembling the motor complete , including coupling with multistage pump , jointing & connecting with submersible cable and testing at site for following HP of any make :

2.00 HP to 5 HP

7.5 HP to 10 HP

Taking down or up and repairing to exting GI/CI pipe line where leakage occurred including threading all required fittings e.g. union, socket, nipple, tee,reducer, flange ,rubber gaskit,elbow, titon joint fittings etc. and earth work as site condition/requirement of following sizes.

15mm to 20mm bore pipe

25mm to 40mm bore pipe

50mm to 80mm bore pipe

100mm bore pipe

Repair of pump motor starter of any type & capacity by decarbonizes of contact point, tightening of electric cables and replacement of unserviceable part and complete testing after repair as directed.

Taking down galvanised water tubing and fittings from Wall/Ceiling/Floor, including cleaning and refixing of following sizes:-

20mm bore Pipe

25 mm bore pipe

Supply and replace PVC insulated and sheated 1100 grade,flat type Submersible Cable 3 core, multistranded,Copper conductor of Size 4.0 Sqmm.

Supply only Ball valves of size 20 mm high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 20 mm - 210 gms) (Make : Prayag/Polytuff/Pearl)

Supplying and laying including taking down of UPVC/CPVC pipes of size 20 mm including all fittings such as elbow,union,tee,socket,etc on walls/ceiling or laying in floors complete all as specified and directed.

Supplying and laying including taking down of UPVC/CPVC pipes of size 25 mm including all fittings such as elbow,union,tee,socket,etc on walls/ceiling or laying in floors complete all as specified and directed.

M/s K R and Sons

M/s SUNIL ENTERPRISES