REPAIR / REPLACEMENT AND CLEANING OF PVC OVERHEAD TANK, SWT INCLUDING REPAIRS TO WALL AND STEEL GATE AND CONNECTED WORKS IN DOMESTIC AREA AT AF STN PHALODI

Amount

Dismantling of water tank exc 250 litres & n. exc 500 litres capacity complete all as specified and directed.

Dismantling of water tank exc 500 litres & n. exc 1000 litres capacity complete all as specified and directed.

Dismantling of water tank exc 1000 litres & n. exc 2000 litres capacity complete all as specified and directed.

Cleaning and removing all scale and dirt , etc from tank of capacity exc 250 & n. exc 500 any type including cleaning using bleanching powder or any other tank cleaning agent and mouths of circulating pipes etc complete all as specified and directed.

Cleaning and removing all scale and dirt , etc from tank of capacity exc 500 & n. exc 1000 any type including cleaning using bleanching powder or any other tank cleaning agent and mouths of circulating pipes etc complete all as specified and directed.

Ditto above item No. 5 but tank of capacity exc 1000 litres and n. exc 2000 litres complete all as specified and directed.

Disconnecting existing exc 250 litres & n. exc 500 litres capacity water tanks, seting aside (or lowering , if required) for repairs, cleaning , etc and hoisting if required reconnecting and refixing in position , complete all as specified and directed.

Disconnecting existing exc 500 liters & n. exc 1000 litres capacity water tanks, seting aside (or lowering , if required) for repairs, cleaning , etc and hoisting if required reconnecting and refixing in position , complete all as specified and directed.

S&F rotational moulded polythylene 500 litres capacity liters water storage tanks (cylindrical vertical with closed top ) hoisted and fixed in position all as specified in SSR Part -I complete all as specified and directed.

S&F rotational moulded polythylene 1000 capacity liters water storage tanks (cylindrical verical with closed top ) hoisted and fixed in position all as specified in SSR Part -I complete all as specified and directed.

S&F rotational moulded polythylene 2000 capacity liters water storage tanks (cylindrical verical with closed top ) hoisted and fixed in position all as specified in SSR Part -I complete all as specified and directed.

S&F 25 mm bore brass ball valves high pressure with polythene float any flynut complete , screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

S&F in repair 25 mm bore brass ball valves high pressure with polythene float any flynut complete , screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

S&F 20 mm bore brass ball valves high pressure with polythene float any flynut complete , screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

S&F in repair 20 mm bore brass ball valves high pressure with polythene float any flynut complete , screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

M&L for writing letters or figures (Block , Roman, Italic or Indian ) n. exc 30 cm high using thick synthetic enamel paint , height of each letter shall be 15 cm complete all as specified and directed.

Taking up or down 15 mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and directed.

Taking up or down 20 mm bore steel tubing and connections, including cleaning for refixing or removal to store , complete all as specified and directed.

Taking up or down 25 mm bore steel tubing and connections, including cleaning for refixing or removal to store, complete all as specified and directed.

S & F 15 mm bore Galvanized Steel tubes, medium grade with all fittings ,fixed to walls and ceilings or laid in floors complete all as specified and directed.

S & F 20 mm bore Galvanized Steel tubes, medium grade with all fittings fixed to walls and ceilings or laid in floors, complete all as specified and directed.

S & F 25 mm bore Galvanized Steel tubes, medium grade with all fittings, fixed to walls and ceilings or laid in floors, complete all as specified and directed.

Fixing only 15 mm bore GI steel tubing any grade , to walls and ceilings or laying in floors, complete all as specified and directed.

Ditto above item No. 23 but 20 mm bore pipe complete all as specified and directed.

Ditto above item No. 23 but 25 mm bore pipe complete all as specified and directed.

S&F in repair cover of PVC water tank cover with fittings , suitable for tanks of capacity for tank 500 ltr to 1000 liter including hinging device complete all as specified and directed.

S & F for repairs 20 mm bore dia Gun-metal, globe or gate valves cast copper , with iron whees head , screwed both ends for iron pipe and fixed, complete all as specified and directed.

S & F for repairs 25 mm bore dia Gun-metal, globe or gate valves cast copper , with iron whees head , screwed both ends for iron pipe and fixed, complete all as specified and directed.

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness above the ground floor complete all as specified and directed.

M&L for cement concrete Type B1 1:2:4 (20 mm graded agg) in roof kerbs or mud stops , rounded or chamfered on edges in lintels upto 1.5 m clear span , cills , seismic and other similar bands, plinth curses, parapets and railng , coping bed plates , water troughs and the like including weathering , slightly rounded or chamfered angles and throating complete all as specified and directed.

S&F in repairs 25 mm bore dia of pipe PTMT nipple suitable for HDPE water tank .(Minimum Wt 65 gms) complete all as specified and direcetd.

S&F in repairs 20 mm bore dia of pipe PTMT nipple suitable for HDPE water tank .(Minimum Wt 45 gms) complete all as specified and direcetd.

Dewatering of residual water, desilting and cleaning of SWT of capacity 50000 Ltr as described below ;- (a) The inner surface of wall of the tank shall be cleaned with high pressure jet pump after empty the water in tank. (b) After throught cleaning of the tank ,the cleaning water and sludge is to be removed by using pump and sludge has to be disposed off at a place as directed. (c) After made the tank dirty free, the inner surafce of the tank shall be treated with approved anti bacterial agent approved by GE. (d) After treatment as mentioned at (c) above the inner surface of the wall shall be terated with UV-Radiator . (e) writing date of cleaning on tank using synthetic enamel paint with letter n. exc. 30 cm high complete all as specified. Note :- (a) The size and pattern of letter of date shall be as per formal approval by GE and will be paid under respective item . (b) The rate quoted shall be deemed to be is inclusive of cost of bleaching powder or any other cleaning agent to be used for tank cleaning . (c) Cost of earthwork and excavation at places is included in unit rate of this job.

All as per item No. 33 here in before bu SWT of capacity exc 110000 liters complete all as specified and directed.

All as per item No. 33 here in before but SWT of capacity exc 30000 liters complete all as specified and directed.

All as per item No. 33 here in before but SWT of capacity exc 10000 liters complete all as specified and directed.

Obliterating old writing of any description n .exc 0.1sq.m , with paint to match existing work complete all as specified and directed.

Demolition and breaking of 100 mm internal dia of PVC rain water pipe , complete all as specified and directed.

S&F 110 mm PVC (SWR) pipes single socketed, in any length with rubber rings joints , fixed to walls with clamps etc. complete all as specified and directed.

S&F 110 mm PVC (SWR) bends complete all as specified and directed.

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

M&L for Rendering 5 mm thick in CM (1:4) over 10 mm thick rendering in CM 1:6 on fair faces of brick work or concrete surfaces finished even & smooth without using extra cement mixed with water proofing compound @ 3% of cement by weight on top layers complete all as specified and directed. Note:- WPC will measured and paid separately.

Supply only Integral waterproofing compound complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of cement base paint of approved shade on walls including chalk whiting complete all as specified & directed by Engineer-in-Charge

M&L for preparation of old steel surface of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

S&F welded steel wire fabric (Weight per square meter n exc. 4 kg)supplied and fixed complete to wood and steel members complete all as specified and directed.

S&F mild steel work in joist ,channel ,angle,or tee sections,fixed independently ,without connecting plates (cut to ordinary length)Fe-290(Gde E-165) within 20 mm of length indicated ) complete all as specified and directed.

M&L for preparation of new untreated steel surface of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M/S HARIOM CONSTRUCTION COMPANY

KRISHNA CONSTRUCTION COMPANY