SPECIAL REPAIRS TO WATER SUPPLY MAIN/DISTRUBUTION LINES, CONTROL VALVES AND ALLIED WORKS AT VARIOUS LOCATIONS OF AF STN MADH ISLAND UNDER GE (AF) THANE

Amount

Excavation in trenches not exceeding 1.5 mtr in width and not exceeding 1.5mtr in depth for taking out of pipes and getting out in soft/loose soil complete all as specified and directed by Engineer in charge.

Excavation in trenches not exceeding 1.5 mtr in width and not exceeding 1.5mtr in depth for taking out of pipes and getting out in hard/dense soil complete all as specified and directed by Engineer in charge.

Returning/filling in including spreading/ levelling, watering and well ramming in layors not exceeding 25cm in any type of soil complete all as specified and directed

Removing excavated material n. exc. 50 M away and depositing where directed at a level n. exc. 1.5 M above the starting point complete all as specified and directed by Engineer in charge.

Supply, laying, connecting and testing of GI tubing medium grade of size 15 mm dia bore with and including all fittings such as bends, elbows,tees, Union,short pieces,connectors,check nuts,diminishing pieces ,caps and plugs, unions,etc fixed complete laid in trenches all as specified and directed by Engineer in charge.

Supply, laying, connecting and testing of GI tubing medium grade of size 20 mm dia bore with and including all fittings such as bends, elbows,tees, Union,short pieces,connectors,check nuts,diminishing pieces ,caps and plugs, unions,etc fixed complete laid in trenches all as specified and directed by Engineer in charge.

Supply, laying, connecting and testing of GI tubing medium grade of size 25 mm dia bore with and including all fittings such as bends, elbows,tees, Union,short pieces,connectors,check nuts,diminishing pieces ,caps and plugs, unions,etc fixed complete laid in trenches all as specified and directed by Engineer in charge.

Supply, laying, connecting and testing of GI tubing medium grade of size 40 mm dia bore with and including all fittings such as bends, elbows,tees, Union,short pieces,connectors,check nuts,diminishing pieces ,caps and plugs, unions,etc fixed complete laid in trenches all as specified and directed by Engineer in charge.

Supply, laying, connecting and testing of GI tubing medium grade of size 50 mm dia bore with and including all fittings such as bends, elbows,tees, Union,short pieces,connectors,check nuts,diminishing pieces ,caps and plugs, unions,etc fixed complete laid in trenches all as specified and directed by Engineer in charge.

Supply, laying, connecting and testing of GI tubing medium grade of size 80 mm dia bore with and including all fittings such as bends, elbows,tees, Union,short pieces,connectors,check nuts,diminishing pieces ,caps and plugs, unions,etc fixed complete laid in trenches all as specified and directed by Engineer in charge.

Supply, laying connecting and testing of Ductile Iron Pressure Pipes, Centrifugally Cast [Spun], Class "K-9" of 100mm dia bore with Socket and Spigot ends conforming to IS - 8329 in standard lengths suitable for Push-On Rubber Gasket Jointing with inside Cement Mortar Lining and Black Bitumen external coating including taking down any description and any size of pipe complete all as specified and as directed by Engineer in charge.

Supply, laying connecting and testing of Ductile Iron Pressure Pipes, Centrifugally Cast [Spun], Class "K-9" of 150mm dia bore with Socket and Spigot ends conforming to IS - 8329 in standard lengths suitable for Push-On Rubber Gasket Jointing with inside Cement Mortar Lining and Black Bitumen external coating including taking down any description and any size of pipe complete all as specified and as directed by Engineer in charge.

M&L Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, suitable for 80 mm dia pipes, confirming to IS - 14846, Class PN -1.6, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete including taking down existing unserviceable sluice Valve all as specified and as directed by Engineer in charge.

M & L Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, suitable for 100 mm dia pipes, confirming to IS - 14846, Class PN -1.6, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete including taking down existing unserviceable sluice Valve all as specified and asdirected by Engineer in charge.

M & L Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, suitable for 150 mm dia pipes, confirming to IS - 14846, Class PN -1.6, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete including taking down existing unserviceable sluice Valve all as specified and as directed by Engineer in charge.

Supply and fix in repairs CI/Ductile iron specials such as tail piece, bend, socket, etc. as required at site for jointing upto 200 mm dia CI/Ductile iron pipe complete all as specified and directed by Engr-in-Charge.

Supply ,install ,testing & commissioning of pump set centrifugal type of capacity 10 HP. electric driven 415 V, 3Ph suttable capacity with minimam discharge 1000 LPM at a head 40 m on existing water supply line including PCC foundation as per the manufactures requirment complete all as specified and directed by Engineer in charge.

Supply, install, testing and commissioning of LT Feeder Piller weather/vermin proof, made out of 3 mm thick CRCA sheet, factory assembled cubicle pattern modular and compartmentalized construction, outdoor type, with front and backside hinged double door with locking arrangement, floor mounted free standing type, duly powder coated, 3 phase and neutral 100 amps current carrying capacity aluminium bus bar with epoxy insulated coating with colour code and insulated support with aluminium earth bus of size 25x3mm with terminal switch, cable galleries, inter connecting bus bar connection/linkage, complete with the following switch gears & accessories described below and mounting of the panel board on ground with PCC (1:3:6) bedding upto a height of 30 cm above gorund level, complete all as directed :- (a) MCCB, 415 Volt, 4 pole, of capacity 200 Amps, 25 KA - 1 No. (b) MCCB, 415 Volt, 3 pole, of capacity 63 Amps, 25 KA - 2 Nos (c) Star Delta Starter, Fully Automatic, air cooled type complete with all accessories, 415 Volt, 50 Hz of capacity suitable for pumping set 10 HP, 3 Phase, motor – 2 Nos (d) Single phase preventer with reverse phase protection, 415 Volt, 3 Phase, 50 Hz of rating 25 Amps - 2 Nos (e) Electronic (digital) Multimeter suitable for measuring Volts, Amps, frequency, PF etc. panel mounted type - 1 No (f) LED phase indication lamps for 3 phase RYB) –1 set.

M & L Construction of Valve Chamber of 750mmx750mmx750mm of internal size suitable for Sluice Valve, with 150 mm thick PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with old size Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises complete all as specified and directed by Engineer in charge.

M & L Construction of Valve Chamber of 1000mmx1000mmx1000mm of internal size suitable for Sluice Valve, with 150 mm thick PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with old size Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises complete all as specified and directed by Engineer in charge.

M&L Run lead joint conforming to IS specifications for CI pipe spigot and socket or specials of following sizes including taking out unserviceable burnt lead from existing pipe line complete all as specified and directed by Engineer in charge. (a) 80 mm dia bore

(b) 100 mm dia bore

(c) 150 mm dia bore

Supply and fixing gun metal gate valve with iron wheel head screwed both ends for iron pipe of the following sizes including dismantling and takingout unserviceable Gun metal gate valve from existing pipe line complete all as specified and directed by Engineer in charge. (b) 50 mm dia

(b) 25 mm dia

(c) 20 mm dia

(d) 15 mm dia

Taking out the existing corroded sump/valve chamber cover frame work, M & L for new cover frame work made out of 3mm thick mild steel sheet with mild steel flat/ Angle iron base frame below the cover complete with hinges & locking arrangement and grouting in cement concrete including 2 coats of oil paint over a coat of red oxide primer all as specified and directed.

NANGIA AND CO