GE/SRA/T-12/2024-25

Amount

Taking up or down Steel Water Tubing including Connections and Fittings, Segregating Serviceable Pipes & Fittings, Stacking properly at Site(s) and keep in Safe Custody for re-use, complete all as specified and as directed for the following size of pipes :- (Note: Earthwork shall be measured and paid seperately)

100mm bore

80mm bore

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Excavating in Trenches, not exc. 1.50 Metre Wide and Depth not exc. 1.50 Metre for taking out/up and laying of Water Main /Pipe, etc., Forming Surfaces to required Foundation, etc. and getting out as in Soft/Loose Soil, complete all as specified and as directed.

Returning, Filling in including Spreading, Levelling, Watering, Well Ramming in Layers not exc. 25 Cm, Surplus Soil providing Heaps along the Route of the Pipe Line in Soft/Loose Soil, complete all as specified and as directed.

Supply and Laying Steel Water Tubing, Galvanised, ‘Medium Grade’ with all Fittings, fixed on Walls, Ceiling or laid in Floors or any other Situation, complete as all specified and as directed for the follwing size of pipes :-

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Relaying/Re-fixing Galvanised Steel Tubing and Connections in New or Old Position (Serviceable Pipes and Fittings obtained from taking down item) after Cleaning both Inner and Outer Surfaces of Pipes by using of Wire Brush complete all as specified and as directed for the follwing size of pipes :- (Note: Earthwork shall be measured and paid seperately)

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Supply, Laying and testing Steel Water Tubing, Galvanised, ‘Medium Grade’ with all Fittings, laid in trenches or any other Situation, complete as all specified and as directed for the foll0wing size of pipes :- (Note: Earthwork shall be measured and paid seperately)

100mm bore

80mm bore

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

S&F Gun metal gate valve as per IS : 778-84 Class-1 Pressure tested 2.4 Mpa with iron wheel head, screwed both ends for iron pipes or for unions as in repair complete as all specified and as directed for the following size of pipes :-

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

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

All as per item No. 08 above but of size 25mm

M&L for Opening the casing of CI Sluice valve of size 80/100 mm dia at site and taking out the gate including spindle and clamp and refixing the casing only in the original position for normal supply of water and carrying of gate, spindle and clamp to workshop by transport for neccessary repair and refixing the same at site after repairing at workshop complete all as specified and as directed.

M&L for Opening the casing of CI Sluice valve of size 150/200/250 mm dia at site and taking out the gate including spindle and clamp and refixing the casing only in the original position for normal supply of water and carrying of gate, spindle and clamp to workshop by transport for neccessary repair and refixing the same at site after repairing at workshop complete all as specified and as directed.

M&L for repairing existing Gun Metal Gate or Sluice Valve of any size by filling of suitable Metal including necessary Lathe Works for Threading, Re-fixing the same at Site(s), complete all as specified and as directed.

M&L for repairing existing Stainless Steel Spindle of Sluice Valve 80/100mm bore (dia) by filling of suitable Metal including necessary Lathe Works for Threading, Re-fixing the same at Site(s), complete all as specified and as directed.

M&L for repairing existing Stainless Steel Spindle of Sluice Valve 150/200/250mm bore (dia) by filling of suitable Metal including necessary Lathe Works for Threading, Re-fixing the same at Site(s), complete all as specified and as directed.

M&L preparing old painted Steel and Iron Surfaces of any description, over 10 Cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for Repairing damaged/broken CI/DI/GI Pipe Line of Size 80/100mm bore (dia) including loose Collar, Lead/Clamp Joint required to repairs the damaged/ broken Pipe Line to Stop the Leakage including necessary Earth Work as per Site requirement, complete all as specified and as directed.

All as per item No. 16 above but for pipeline of size 150/200mm

S&F in repair Cast Iron Sluice valve of Class PN-1.6 long body type, heavy duty, ISI marked (IS 1538) flanged end with iron wheel and brass spindle including 3 mm thick rubber gasket joints, nuts, bolts etc complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

250 mm bore

S&F in repair Cast Iron non-return valve, Class PN 1.6, heavy duty, ISI marked (IS 5312), flanged end including 3 mm thick rubber gasket joints, nuts, bolts etc complete all as specified and directed for the following size of pipes :-

100 mm bore

150 mm bore

Taking up/down CI/DI water mains and connections/fittings of any type from trenches /walls/floors/(or any other location) for replacement /reuse in old/new location/diversion by burning out /removing of lead joints/tyton joints/rubber gasket joint complete all as specified and directed for the following size of pipes :- (NOTE: Earthwork shall be measured and paid seperately)

100mm bore

150mm bore

Supplying, laying, jointing and testing Ductile iron (DI) pipe with spigot/ socket ends centrifugally cast type K-9 ISI marked in any length, laid in trenches and connected to existing pipe line as required at site complete with jointing material (Rubber tyton joints) all as specified and directed for the following size of pipes :- (Note- Excavation, Earthwork, Fittings shall be measured and paid separately )

100mm bore

150mm bore

Relaying, laying, jointing and testing serviceable Ductile iron (DI) pipe with spigot/ socket ends, any type and in any length, laid in trenches and connected to existing pipe line as required at site complete with jointing material (Rubber tyton joints) all as specified and directed for the following size of pipes :- (Note- Excavation, Earthwork, Fittings shall be measured and paid separately )

100mm bore

150mm bore

S&F in repairs Ductile Iron Pipe Fittings such as Bends (any type, radius and angle) Tapers any type, (Straight, Bend, Increasing, Decreasing or Double Socket, etc.) Tee Pieces Single Branch, ‘Y’ Junction, Double Branch, Cross (all Sockets or Socket and Spigot) Collars, Caps and Plugs upto 200mm bore (dia) including taking down/out damaged Cast Iron Fittings, complete all as specified and as directed.

Collection of water sample from following Borewell/Pump House and taking it to State Govt. PHED/ Regional Laboratory for testing of All Parameter tests and submitting the test reports to Engineer-in-Charge:- (a) Acquire land borewell. (b) Borewell at Zhopra Complex (c) Main Pump House (d) RO Plant NOTE: 1) Collection, transportation and Testing of water sample shall be got carried out by contractor under his own arrangement. 2) Testing of water samples from all the above mentioned borewell/Pump House shall be considered as one job. 3) Water samples shall be tested at regular intervals as directed by Engineer-in-Charge.

Supply, fixing, testing and commissioning in replacement heavy duty Class 'C' MS pipes, ISI marked as per IS:1239 with all necessary fittings & fabrication like tees, elbow, flanges, reducer, gaskets, nut and bolts etc, welded or screwed joint as required including fixing of pipe with necessary standard standard clamps structural steel supprt as required/directed at site including painting of two coats of synthetic enamel paint of post office red color over two coats of red oxide primer incl cutting and removal of unserviceable pipes complete all as specified and as directed by the Engineer-in-Charge for the following size of pipes:-

80mm bore, min wall thickness 4.8mm

100mm bore, min wall thickness 5.4mm

150mm bore, min wall thickness 5.4mm

Demolition complete damaged/broken sluice valve pit of any size including MS cover with angle iron frame and surplus material/soil disposed off to a certain distance not exc 50mts completed all as specified and directed by Engineer-in-Charge.

M&L for Construction of brick masonry valve pit of size 1200mm x 1200mm x 1200mm (internal dimension) with PCC (1:4:8) type D2 in sub base, brick work in cement mortar (1:4 ),15mm thick internal plastering in cement mortar (1:4 ) complete with 2 mm thick MS sheet cover with angle iron frame ( 40 x 40 x 6 mm) duly painted with two coats of black bituminous paint over a coat of Red oxide primer including 2 nos of hinges with locking arragement including all necessary excavation and earth work PCC work complete all as specified and directed.

All as per item No 27 above but Valve Pit of size 90x90x90cm complete all as specified and directed

M&L for replacement of broken Cover for Valve Pit of internal size 120cm X 120cm, with new cover made of MS sheet 2mm thick including frame of angle iron 40 X 40 X 6 mm with locking arrangements including painting with two coats of black synthetic enameled paint over a coat of red oxide primer including necessary brick work and plastering for making good disturb surface of valve pit chamber all as specified and directed by Engineer-in-Charge

All as per item No 29 above but for valve pit of internal size 90cm X 90cm

M&L for cleaning of RCC semi under ground sump of capacity 50,000 gallons at Old GCA Pump House involving the following cleaning process complete all as directed by the Engineer-in-Charge:- (a) De-watering by high pressure submersible pump. (b) Total removal of sludge by suction pumps. (c) Cleaning of walls, ceiling and floors by high pressure jet pump of 80-180 bar pressure. (d) Removal of all dirt particles and sludge by vacuum pump specially designed for the purpose. (e) Anti bacterial treatment of inside of Tank which should be effective against all pathogens. (f) Preparation of External walls and painting with one coat of Cement Base paint all as specified as directed by Engr in Charge Note : (i) Entire T&P should be arranged by the contractor at his own arrangements. Onely electric power and water shall be supplied by MES at the stipulated rate. (ii) Date of cleaning shall be written over the outer surface of tank with synthetic enamel paint with lettering not less than 100mm height. Cost of the same is deemed to be inclusive in the quoted unit rate of cleaning of Tank.

All as per Ser Item No 31 but of capacity 9600 Gallons near HQ

All as per Ser Item No 31 but of capacity 100000 Gallons at Blast Pens

P.K ENTERPRISES