REPAIR / MAINTENANCE OF SERVICE TANK, CLEANING OF PVC PIPE, RAIN WATER PIPES IN DOMESTIC AND TECHNICAL AREA AT AF STATION MANAURI

Amount

Disconnecting existing water tanks [setting asides or lowering if required] for repair, cleaning & removing all scale and dirt etc from tanks with liquid detergent & bleaching powder, and from mouth of circulating pipes and re-fixing reconnection in same position, of capacity of tank exceeding 250 liter & not exceeding 500 liters each complete as directed by EIC.

Disconnecting existing water tanks [setting asides or lowering if required] for repair, cleaning & removing all scale and dirt etc from tanks with liquid detergent & bleaching powder, and from mouth of circulating pipes and re-fixing reconnection in same position, of capacity of tank exceeding 500 liter & not exceeding 1000 liters each complete as directed by EIC.

S & F 500 ltr rotational moulded polyethylene water storage tanks (HDPE), three layered (IS:12701) (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991 including 20 mm dia GI pipe light grade washout pipe 450 mm long with plug and 20 mm dia GI pipe light grade over flow pipe 600 mm long with fitting inculding 20mm dia bore ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe including dismantling of existing unserviceable tank and removing from site, complete all as specified and directed. Note:- Rate shall be deemed to included cost of PTMT ball valve, washout pipe and over flow pipe.

S & F 1000 ltr rotational moulded polyethylene water storage tanks (HDPE) , three layered (IS:12701) (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991 including 20 mm dia GI pipe light grade washout pipe 450 mm long with plug and 20 mm dia GI pipe light grade over flow pipe 600 mm long with fitting inculding 20mm dia bore ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe including dismantling of existing unserviceable tank and removing from site, complete all as specified and directed. Note:- Rate shall be deemed to included cost of PTMT ball valve, washout pipe and over flow pipe.

S & F 2000 ltr rotational moulded polyethylene water storage tanks (HDPE), three layered (IS:12701) (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991 including 20 mm dia GI pipe light grade washout pipe 450 mm long with plug and 20 mm dia GI pipe light grade over flow pipe 600 mm long with fitting inculding 20mm dia bore ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe including dismantling of existing unserviceable tank and removing from site, complete all as specified and directed. Note:- Rate shall be deemed to included cost of PTMT ball valve, washout pipe and over flow pipe.

Taking down steel water tubing and connections 15mm bore including cleaning for re-fixing or removal from site complete all as specified & directed by Engineer-in-Charge.

Taking down steel water tubing and connections 20mm bore including cleaning for re-fixing or removal from site complete all as specified & directed by Engineer-in-Charge.

Fixing only GI water tubing/pipe 15 mm bore with all fittings fixed to walls, ceilings and laid in floors in new or old position complete all as specified & directed by Engineer-in-Charge. Note: GI pipes shall be obtained from serial Item No. 06 here-in-before shall be re-use.

Fixing only GI water tubing/pipe 20 mm bore with all fittings fixed to walls, ceilings and laid in floors in new or old position complete all as specified & directed by Engineer-in-Charge. Note: GI pipes shall be obtained from serial Item No. 07 here-in-before shall be re-use.

Supply & fixing GI water tubing/pipe 15 mm bore medium grade with all fittings fixed to walls, ceilings and laid in floors complete all as specified & directed by Engineer-in-Charge.

Supply & fixing GI water tubing/pipe 20 mm bore medium grade with all fittings fixed to walls, ceilings and laid in floors complete all as specified & directed by Engineer-in-Charge.

Supply & fixing in repair 20mm dia bore ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 2 1 0 g m s . ) complete all as specified and as directed.

Supply & fixing in repair 15mm dia bore ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 142 g m s . ) complete all as specified and as directed.

Supply & fix in repair PVC cover for PVC water storage tank with required fixing arrangements of any capacity complete as directed by Engineer-in-Charge.

S & F in repair in position 110 mm PVC [SWR] pipes single socket in any length with rubber rings joint fixed to walls complete as specified & directed by Engineer-in-Charge.

S & F 110 mm PVC [SWR] bends any radius suitable for rubber rings joint fixed to PVC pipes complete all as specified & directed by Engineer-in-Charge.

S & F in replacement unplasticised PVC pipe 50 mm dia of pressure rating 10 Kgf/Sqcm fixed on walls or floors in any position in any length complete as specified & directed by E-in-Charge.

M & L 15 mm thick rendering on brick work or concrete surface in cement mortar 1:4, surface finished even and smooth without using extra cement complete all as specified

M & L preparation of new plastered surfaces on walls and applying two coats of cement paints over a coat of primer complete all as specified and directed by Engineer-in-Charge.

Taking down cement plaster on brick walls, etc, including raking out joints, hacking for key, scrubbing down with water etc & prepare surface to receive new plaster complete

Note :- (i) Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material. The contract amount shall be arrived at after deduction of Schedule of Credit from the total quoted amount in BOQ. (ii) Make of material shall be as per mentioned in Particular specifications or Appendix 'B' to Particular specifications as approved by AGE (I) AF manauri

m/s neeraj kumar shukla

shubham construction

M/S VIJAY SINGH

swastik builders

M/S R S Traders

HIMANSHU TRADERS