CLEANING INCLUDING REPAIR OF OVERHEAD TANKS AT KALUCHAK, RATNUCHAK AND BD BARI MIL STN UNDER GE KALUCHAK

Amount

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc., and hoisting if required reconnecting and re-fixing in position, exc. 250 & n. exc. 500 ltr, complete all as specified & directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc., and hoisting if required reconnecting and re-fixing in position, exc. 500 & n. exc. 1000 ltr, complete all as specified & directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc., and hoisting if required reconnecting and re-fixing in position, exc. 1000 & n. exc. 2000 ltr, complete all as specified & directed.

Cleaning and removing all scale and dirt, etc, from RCC/PVC tanks of capacity exc. 250 & n. exc. 500 ltr and from mouths of circulating pipes, etc., complete all as specified & directed.

Cleaning and removing all scale and dirt, etc, from RCC/PVC tanks of capacity exc. 500 & n. exc. 1000 ltr and from mouths of circulating pipes, etc., complete all as specified & directed.

Cleaning and removing all scale and dirt, etc, from RCC/PVC tanks of capacity exc. 1000 & n. exc. 2000 ltr and from mouths of circulating pipes, etc., complete all as specified & directed.

Removal of plant growth from wall/roof projection or along the soil/ rain water down pipe at any level by injection with chemical glyphospate solution (410 concentration) of 20mm or till refuse by cutting or injection in stem of plants or roots at 30mm including necessary scaffolding for any height upto triple storey building, complete all as specified & directed.

Demolition of cement concrete (un-reinforced) of any description in any position not otherwise specifically provided for, complete all as specified & directed.

PCC 1:2:4, nominal mix, type B-0, using 12.5mm graded crushed stone aggregate as in roof padding, roof kerbs or mud stops and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified & directed.

20mm bore, ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 20mm - 210gms), fixed in repairs, complete all as specified & directed.

Galvanized iron water tubing, medium grade, 20mm bore with all fittings such as sockets, bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc., fixed complete to walls and ceilings or laid in floors including taking down old unserviceable pipe, complete all as specified and directed.

Galvanized iron water tubing, medium grade, 15mm bore with all fittings such as sockets, bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc., fixed complete to walls and ceilings or laid in floors including taking down old unserviceable pipe, complete all as specified and directed.

Dismantling water tanks of 1000 litres capacity and of any description, complete all as specified & directed.

Dismantling water tanks of 500 litres capacity and of any description, complete all as specified & directed.

Dismantling water tanks of 2000 litres capacity and of any description, complete all as specified & directed.

Rotationally moulded polyethylene water storage tank (cylindrical vertical with closed top) triple layered, hoisted & fixed in position of capacity 1000 ltrs including making necessary arrangements for fixing of inlet, outlet, over flow pipe, wash out pipe etc, complete all as specified & directed.

Rotationally moulded polyethylene water storage tank (cylindrical vertical with closed top) triple layered, hoisted & fixed in position of capacity 500 ltrs including making necessary arrangements for fixing of inlet, outlet, over flow pipe, wash out pipe etc, complete all as specified & directed.

Rotationally moulded polyethylene water storage tank (cylindrical vertical with closed top) triple layered, hoisted & fixed in position of capacity 2000 ltrs including making necessary arrangements for fixing of inlet, outlet, over flow pipe, wash out pipe etc, complete all as specified & directed.

PVC cover of not less than 800 gms weight suitable for water storage tank of 500 / 1000 ltrs with locking arrangements, fixed in repairs, complete all as specified & directed.

Writing letters or figures (Block. Roman, Italic or Indian) exc 10cm but n exc. 30 cm high with thick synthetic enamel paint , so that they stand out boldly and solidly without showing signs of brush marks, complete all as specifed & directed.

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified & directed.

Brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:6, complete all as specified & directed.

Taking down cement plaster on brick or stone surfaces etc. including raking out joints, hacking for key, scrubbing down with water etc, complete all as specifed & directed.

5mm thick rendering in cement mortar 1:4 over 10mm thick rendering in cement mortar 1:6 on brick or concrete surfaces using integral water proofing compound, surface finished even and smooth without using extra cement, complete all as specified & directed. Note : Integral water proofing compound shall be measured & paid for seperately under respective items.

Preparation of new plastered or concrete surfaces of walls, chajjas, facias, cornices and similar items upto triple storey of building and applying two coats of cement base paint over a coat of cement primer, complete all as specified & directed.

25mm bore, ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 25mm - 455gms), fixed in repairs, complete all as specified & directed.

Supply only integral water proofing compound, complete all as specifed & directed.

M/S SUBASH CHANDER AND SONS

Pyramid constructions

M/s Anand Prakash

JK BUILDERS AND DEVELOPERS

M/S RAJ ENGINEERS