REPAIR RECTIFICATION OF DAY TO DAY COMPLAINTS OF EXTERNAL WATER SUPPLY SYSTEM INCLUDING CI DI GI PIPE LINE NETWORK SLUICE VALVES VALVE PIT CHAMBERS INCLUDING CONNECTED WORKS IN MH KHADKI AND RANGE HILLS AREA UNDER GE MH AND RH KHADKI

Amount

Excavation in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth for laying of pipe line in soft / loose soil and getting out in soft / loose soil complete all as specified.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soft/loose soil all as specified & directed

Removing excavated meterial to a distance n.exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified & directed by Engineer-in-Charge

Taking up or taking down steel tubing and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed :-

15/20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Supply and laying for galvanised iron tubing medium grade with and including all fittings such as bends, elbows, tees, short pieces, union etc in trenches complete all as specified and as directed of following sizes :-.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Dismantaling the existing motorised control valve with electrically operated actuator of dia 150 mm and replacing the same with new actuator valve inclusive all electrical connection with the panel all as specified and directed by Engineer-in-Charge.

S & F for gun metal gate valve with following mm dia with iron wheel head screwed both ends ISI marked fixed to GI pipe including removal old unsv one complete all as specified

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

S & F for gun metal Non return valve Horizental/vertical type screwed both ends ISI marked fixed to GI pipe including removal old unsv one complete all as specified and as directed of following sizes

200 mm dia

150 mm dia

100 mm dia.

M & L for attending the emergent repairs to leakage/ damage GI pipe including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge. NOTE:- (a) Excavation earthwork cost with JCB Machine or manuelly is included in price seperate rate for JCB or any machinary will be paid to contractor (b) Cost of bend, T, elbow, and socket or any other items will not be paid seperately.

up to 25 mm dia

40 to 100 mm dia

150 to 400 mm dia

M&L for cement concrete interlocking tiles 60 mm thick in floor/pavement laid over and including 30 mm thick stone dust/sand cushioning laid dry to profile complete all as specified and directed by Engineer-in-Charge

S & F Cast iron sluice valve with stainless steel spindle and cast iron hand wheel complying with IS:14846-2000, class PN 1.6 both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including removing of old unsv one of the following bore sizes complete all as specified :-

400 mm dia

300 mm dia

200 mm dia

150 mm dia

100 mm dia

80 mm dia

supply and fixing cast iron foot ball valve, ISI marked both end flanged with nut bolt washers and rubber gasket confirming IS 4038, installation, testing of following sizes complete all as directed and specified

200 mm dia

150 mm dia.

100 mm dia

80 mm dia.

Taking up or taking down CI/DI/ ERW MS Pipe of below size & dia and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed :-

400 mm dia.

300 mm dia.

200 mm dia.

150 mm dia

100 mm dia.

Supply, Laying, jointing & testing of Ductile iron (DI), pressure pipes with spigot or socket ends or flange ends, centrifugally cast, class K-9, with cement mortar lining in inner side as per IS:8329/ 2000 (latest revision) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified of following sizes:- Note : Excavation and earth work shall be measured and paid separately.

400 mm dia

300 mm dia

200 mm dia

150 mm dia

100 mm dia

M & L for connecting pieces one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mounth, CI Bends tapers, Tees, pieces (Single or double branch) any Type and angle/ radius and straight connecting pieces for CI Pipe 80 mm to 400 mm bore complete all as specified and as directed.

M&L construction of Brick Masonry Valve Pit, one Brick thick wall in cement mortar 1:4 on 100mm thick PCC 1:4:8 (40mm graded aggregate) in Foundation, Rendering 15mm thick internally and externally upto 150mm below GL, providing 3.0mm thick MS Sheet Valve Pit Cover, welded with 40X5mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 6mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC 1:2:4 (20mm graded aggregate) Block of size 230 x 200 x 100 mm, applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces including necessary Earth Work in Soft/Loose Soil and demolition of old unserviceable Valve Pit of following sizes complete all as specified and as directed.

900 x 900 x 900 mm (Internal Dimension)

600 x 600 x 600 mm (Internal Dimension)

M & L for repair of existing Brick Masonry Valve Chamber, with brick work with sub- class 'B' brick in one brick thick wall in cement mortar 1:4 including Rendering of Cement plaster 15 mm thick internally and externally with Cement motor 1:6 complete all specified and as directed.

M & L for repair and repacement of existing Brick Masonry Valve Chamber cover of any size and discription with and including MS Sheet Cover 3 mm thick, welded with 40 x 5 mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 5 mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC 1:2:4 (20mm graded aggregate) Block of any size, applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces and demolition of old unserviceable Valve Pit cover of any size complete all as specified and as directed.

Material and Labour for mechanical joint consisting of compression collars made out of Cast Iron, MS Flanges drilled as per IS for pressure rating PN1.6, including MS nuts, bolts, rubber gasket,cleaning the pipe surface,chamfering or cutting the edges of pipes for positioning, jointing and testing for the following size and of pipe material GI/CI/MS/AC all as directed and as specified by Engr-in-charge.

400mm bore

300mm bore

200mm bore

150 mm bore

100 mm bore

Supply only GI union of following size compete all as specified and as directed by Engr-in charge.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply only GI Socket/ reducer of following sizes compete all as specified and as directed by Engr-in charge.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply only GI Nipple/Double Nipple heavy duty of following sizes compete all as specified and as directed by Engr-in charge.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply only GI Elbow/ Tee equal/ Tee reducer of following sizes compete all as specified and as directed by Engr-in charge.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply only GI bend heavy duty both side threaded of following sizes compete all as specified and as directed by Engr-in charge.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

M&L for PCC 1:3:6 ,Type D2, using 20mm graded aggragate for foundations, filling and mass concrete.

SKS Electricals (BID ID -3147276)

UNIQUE ENGINEERS (BID ID -3149754)

K.K.Enterprises (BID ID -3149622)

ONKAR ELECTRIC AND GENERAL STORE (BID ID -3149956)

M/S - ASHOK ELECTRICALS (BID ID -3149901)

SHRI SWAPNAYOG ENTERPRISES (BID ID -3149957)