REPAIR TO PLASTER, PAINTING TO RCC OVER HEAD TANK INCLUDING REPAIR AND CLEANING OF SERVICE TANK AND CONNECTED B/R WORKS UNDER GE (S) BINNAGURI

Amount

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. (tank capacity exc 250 & n exc 500 lit) including necessary required T&P etc complete all as specified.

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. (tank capacity exc 500 & n exc 1000 lit) including necessary required T&P etc complete all as specified.

S&F 20 mm bore dia ball valves high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe including any reducer and check nut as required complete all as specified.

M&L for complete removal of existing finishes/ treatment of existing surfaces of overhead RCC water tanks (Height not less than 23 Mtr) including soffits of dome, columns, beams, bracings etc by steel wire brushing by any other means, washing the surfaces throughtly, filling the surfaces cracks upto or less than 10mm with sealing compound and applying exterior grade a coat of wall care putty to make the surfaces even and smooth and applying over two coats of exterior acrylic emulsion paint complete all as specified and directed by Engr-in-Charge Note- The rate for scaffolding required shall deemed to included in the rate quote by the contractor.

Taking up or down 15mm bore steel tubing and connections including cleaning for refixing or removal from site as directed.

Taking up or down 20mm bore steel tubing and connections including cleaning for refixing or removal from site as directed.

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

Refixing old 15mm bore tubes and connections on new or old position (walls, ceilling, floor etc) with new fittings as required complete all as specified and as directed.

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

Refixing old 20mm bore tubes and connections on new or old position (walls, ceilling, floor etc) with new fittings as required complete all as specified and as directed.

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

M&L for 20 mm thick rendering in cement mortar (1:4) on fair faces of brick work or concrete surfaces in two layers (10mm & 10mm) mixed with water proofing compound in top layer 200 ml per beg of cement or as per manufacturer's instructions finishing the surface fair and even without using extra cement complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement morter 1:6, finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparing new plastered surfaces of walls and finishing the walls with Acrylic smooth exterior paint of required shade : New work (Two or more coats applied @1.67 Ltr/10 Sqm over and including priming coat of exterior primer applied @ 2.20 Kg/ 10 sqm) complete all as specified and as directed.

M&L for preparing new plastered surfaces of walls and applying three coat of white wash complete all as specified.

M&L for preparation and complete removal of existing treatment of old plaster surface and applying three coats of white wash on ceiling complete all as specified.

Supply only liquid water proofing compound complete all as specified. (Make : CICO No- 1/SIKA/ACCO PROOF).

M&L for preparation of old treated steel or iron surfaces of any description over 10cm in girth or width & applying one coats of synthetic enamel paint etc complete all as directed.

S&F in repairs 20mm bore gun metal globe or gate valves with iron wheel head screwed both ends for iron pipe etc complete all as directed.

S&F in repairs 15mm bore stop valves, cast copper alloy fancy type chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed etc complete all as directed.

M&L for writing letters or figures (Block, Roman, Italic or Indian) n exc. 30 cm high by using synthetic enamel paint complete all as specified and directed. Note:-Letters etc., shall be painted with thick paint, so that they stand out boldly and solidly without showing signs of brush marks, if necessary, they shall be repainted until the desired result is obtained.

S&F in repairs 500 ltrs rotational moulded polyethelene water storage tanks, double layered (cyclindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I incl connecting up pipes securing access covers etc as specified and as directed.

S&F in repairs 1000 litres capacity rotational moulded polyethylene water storage tanks, double layered (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I with and including 25mm bore dia Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed etc complete all as directed.

M&L for preparation of old plastered surfaces and applying one coat of exterior grade weather coat paint complete all as specified and directed.

SHRI MANOIRANJAN BISWAS (BID ID -3487714)

BBKundu (BID ID -3487318)