REPAIR/REPLACEMENT AND CLEANING OF OH TANKS INCLUDING REPLACEMENT GI PIPE LINES AND ALLIED WORKS UNDER GE (W) JABALPUR

Amount

Mechanized cleaning and disinfection of Water Storage Tank : 1. Mechanized Dewatering of water storage tank. 2.Removal of sluge lying in the bottom of water storage tank through special sludge pumps. 3.Cleaning of internal walls of water storage tank through High Pressure rotary Jets 4.Vaccum cleaning of the floor of water storage tank through industrial vaccum cleaners. 5.Spray of H2 O2 inside the tanks as an antibecterial agent. 6. UV radiation of the tank. 7.Spray of bleaching powder in prescribed quantity after final cleaning of the tank. Note : writing the date of cleaning of tank with synthetic enamel (black/white) paint of size not less than 10cm of each letter complete, all as specified and directed.

(a) 500 ltr capacity

(b)1000 ltr capacity

(c) 2000 ltr capacity

(d) 5000 ltr capacity

(e) Exc 250 and but not exc 500 ltr capacity

Disconnecting, setting aside (or lowering if required) and Cleaning & removing all scale and dirt etc from HDPE water tanks of 500 litres capacity (Tanks placed on top of roof) and from mouths of circulating pipes etc including washing the tank with bleaching powder and hoisting, reconnecting and re-fixing in position including writing the date of cleaning of tank with synthetic enamel (black/white) paint of size not less than 10cm of each letter complete, all as specified and directed.

Disconnecting, setting aside (or lowering if required) and Cleaning & removing all scale and dirt etc from HDPE water tanks of 1000 litres capacity (Tanks placed on top of roof) and from mouths of circulating pipes etc including washing the tank with bleaching powder and hoisting, reconnecting and re-fixing in position including writing the date of cleaning of tank with synthetic enamel (black/white) paint of size not less than 10cm of each letter complete, all as specified and directed.

Disconnecting, setting aside (or lowering if required) and Cleaning & removing all scale and dirt etc from HDPE water tanks of 2000 litres capacity (Tanks placed on top of roof) and from mouths of circulating pipes etc including washing the tank with bleaching powder and hoisting, reconnecting and re-fixing in position including writing the date of cleaning of tank with synthetic enamel (black/white) paint of size not less than 10cm of each letter complete, all as specified and directed.

Supplying , fixing & Hoisting and fixing double layer in position and connecting, in repairs 500 litres capacity rotational moulded polyethylene water storage tank (cylindrical, vertical with closed top) including fixing arrangement for inlet/outlet/over flow and vent pipe of standard size all as specified in SSR Part-I complete all as specified and directed. Make Sintex/ Plasto.

Supplying , fixing & Hoisting and fixing double layer in position and connecting, in repairs 1000 litres capacity rotational moulded polyethylene water storage tank (cylindrical, vertical with closed top) including fixing arrangement for inlet/outlet/over flow and vent pipe of standard size all as specified in SSR Part-I complete all as specified and directed. make Sintex / Plasto

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

S&F in repairs 40mm bore, ball valves high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball screwed for iron pipe and fixed complete all as specified and directed.(Minimum weight -690 Gms)

S&F in repair, 50mm bore, ball valves high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball screwed for iron pipe and fixed complete all as specified and directed.

S&F in repair, 15mm bore, ball valves high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball screwed for iron pipe and fixed complete all as specified and directed.(Minimum weight -210 Gms)

S&F in repair, 25mm bore, ball valves high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball screwed for iron pipe and fixed complete all as specified and directed.(Minimum weight -455 Gms)

S&F in repair, HDPE water storage tank lid black (with arrangement for locking for 500 litres capacity tank complete all as specified and directed.

S&F in repair, HDPE water storage tank lid black (with arrangement for locking for 1000 litres capacity tank complete all as specified and directed.

S&F in repair, HDPE water storage tank lid black (with arrangement for locking for 2000/5000 litres capacity tank complete all as specified and directed.

Taking down & Refixing old serviceable steel tubing and connections in new or old position (walls, ceilings, floors etc.) for 15mm bore of pipe including de-scaling /cleaning of pipe (internally and externally) cutting and threading of tubing ends etc all as specified and directed by Engneer-in-Charge.

Taking down & Refixing old serviceable steel tubing and connections in new or old position (walls, ceilings, floors etc.) for 20mm bore of pipe including de-scaling /cleaning of pipe (internally and externally) cutting and threading of tubing ends etc all as specified and directed by Engneer-in-Charge.

Taking down & Refixing old serviceable steel tubing and connections in new or old position (walls, ceilings, floors etc.) for 25mm bore of pipe including de-scaling /cleaning of pipe (internally and externally) cutting and threading of tubing ends etc all as specified and directed by Engneer-in-Charge.

Taking down & Refixing old serviceable steel tubing and connections in new or old position (walls, ceilings, floors etc.) for 40 mm bore of pipe including de-scaling /cleaning of pipe (internally and externally) cutting and threading of tubing ends etc all as specified and directed by Engneer-in-Charge.

S & F in repairs steel water tubing galvanised ,medium grade with all fittings and fixed complete to walls , or in floors, in old/new situation (Make : TATA/JINDAL/ Prakash Surya) for bore of pipe following sizes: -

(a) 15mm dia

(b) 20mm dia

(c) 25mm dia

(d) 40mm dia

S & F in repair gate / globe valves cast copper alloy screwed both end down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union and fixed bore of following size : -

( a ) 15 mm bore.

( b ) 20 mm bore.

( b ) 25 mm bore.

(c ) 40 mm bore

(d) 50 mm bore

S&F in repairs Mild steel plates, plain or chequered, 5mm thick or over in thickness in available sizes Fe 410-W (Gde-E-250) quality-complete all as specified and directed.

Supply only, integral water proofing compound. complete @ 3 % by weight cement roof and parapet/ vertical surfaces and like complete all as specified and directed.

S&F in repairs mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc,. Complete drilled for fixing of steel sheeting or other covering . Door etc to be prepaired for hanging or sliding with and including either hooks or steel hanging door fittings also fastening and fixing complete conforming to Fe-290 (Gde-E-165) all as specified and directed.

M&L for preparation of new steel surface of any description exc. 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

S&F in repair 15mm bore, Bib cock, PTMT, any colour, high pressure, screwed for iron pipe, minimum weight 120 gms. Make-Prayag Cat Part No. 120 C(Cobra) or equivalent as approved by GE.

S&F In repair 15mm bore, Stop Cock, PTMT, any colour, high pressure screwed for iron pipe, minimum weight 90 gms. Make-Prayag, Cat Part No. 141 C or equivalent as approved by GE.

S& F in repairs 15 mm bore bib tap cast copper alloy, chromium plated, long body fancy type with capstan headed, screwed down, screwed for iron pipe complete all as specified and directed.

Demolition of reinforced cement concrete of RCC roof tank in any position and removal debries from site etc complete all as specified and directed by Engneer-in-Charge.

M&L for 50mm thick cement concrete (1:2:4) type B1, using 20mm graded stone aggregate laid over roof as in platforms for water tanks, finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:4) on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L for plain cement concrete (1:4:8) type D2 using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

M&L for cement concrete (1:2:4), type B-1, using 20mm graded stone aggregate in window cills, lintel band, bed block, copings and the like including weathering, slightly rounded or chamfered angles and throating, Including necessary form work complete all as specified and directed.

S&F in repair tank connector GI 15mm bore complete all as specified and directed.

S&F in repair tank connector 20 mm bore complete all as specified and directed.

S&F in repair tank connector 25mm bore complete all as specified and directed.

S&F in repair tank Connector 40mm bore complete all as specified and directed.

S&F in repair tank connector 50mm bore complete all as specified and directed.

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