Repair/replacement of existing pipelines, fitting, sluice valve, valve chambers, mechanical joints, gate valves and connected items etc at OTM accn and repair and maint of borewells and connected items in CME under GE (CME) khadki

Amount

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of GI / CI/DI pipe line and making bottom surfaces of excavation leveled.

Excavation in trenches in hard /dense soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of GI / CI/DI pipe line and making bottom surfaces of excavation leveled.

Returning, filling in trenches with excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as directed by the Engineer-in-Charge.

Removing surplus soil / spoil to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point all as directed by the Engineer-in-Charge.

M & L Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 15mm dia

M & L Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 20mm dia

M & L Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 25mm to 32mm dia

M & L Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 40mm to 50mm dia

M & L Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 80mm to 100mm dia

Supply and laying in trenches Galvanised steel (Gl) tubing 'Medium grade' with screwed socket joints, together with all tube fittings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc.) with cutting, screwing, making forged bends on piping as required. insertion of Connectors where required or directed. including cutting through walls, floors, etc. and their making good all as specified and as directed for following size of pipes: (Note : Earthwork shall be measured and paid saperately under relavent Item)

15mm bore dia

20mm bore dia

25mm bore dia

40mm bore dia

50mm bore dia

80mm bore dia

100mm bore dia

Supply and fixing to walls and ceilings or laid on floor Galvanised steel (Gl) tubing 'Medium grade' with screwed socket joints, together with all tube fittings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc.) with complete with clips, wall hooks, wooden plugs & including cutting, screwing, making forged bends on piping as required. insertion of connectors where required or directed. including cutting through walls, floors, etc. and their making good all as specified and as directed for following size of pipes:

15mm bore dia

20mm bore dia

25mm bore dia

40mm bore dia

50mm bore dia

M & L for Taking up or down CI/DI water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints incliding turning water OFF or ON as necessary and taking off and refixing covers, access doors etc. all as specified and as direted by Engineer In Charge.

100mm dia

150mm dia

200mm dia

250mm dia

300mm dia

350mm dia

375/400 mm dia

Providing and laying Ductile iron pipes confirming to IS : 8329 of class K-7, including all specials, laid in trenchs conforming to IS : 1536-2001 and ISI marked, suitable for following size of pipe complete all as specified and directed by Engr -in-charge. (Excavation and earth work, joints and jointing material and DI specials will be measured and paid seperately)

100mm dia

150mm dia

200mm dia

250mm dia

300mm dia

350mm dia

375/400 mm dia

M&L Cutting cast iron / Ductile iron pipes in position for reducing to required length or insertion of new tees, branches, Mechanical joints etc, aii as directed by Engr-in-charge. Size of pipe 375/400mm bore

All as per item No 14 above, but size of CI/DI pipe 300/350mm bore. -- ditto --.

S & F CI/DI fittings, as per IS-1538- 1976 (Part I to XXV) ISI marked, heavy duty, such as CI bends (any type, radius and angle) Tappers any type straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch , Y junctions , double branch, cross complete fixed to walls and ceiling or laid in floors with all fittings (all sockets or socket and spigot), collars, caps , upto 150 mm dia pipe etc complete all as specified.

All as per item No.16 above, but for 200mm to 400mm bore

M & L for detecting water leakage/blockages in underground water pipe lines, turning off/On water and draining the system as required, with necessary excavation at location of leakage/blockage and carrying out repair of GI/CI/DI pipe of any size with tightening of loose connection, removing & cleaning blockage, replacement of u/s fittings & repair/replacement of joints, all as specified and direted by Engineer In Charge Note: 1. Excavation & Earthwork, Additional Pipe, Joint and jointing material shall be paid under respective Items 2. GI fittings such as bends, elbows, tees, reducers, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc upto 80mm shall be included in the quoted rates.

Material and labour for rubber gasket (tyton) joint of size 300 mm CI pipes

Material and labour for rubber gasket (tyton) joint of size 200 mm CI pipes

Material and labour for rubber gasket (tyton) joint of size 150 mm CI pipes

Material and labour for rubber gasket (tyton) joint of size 100 mm CI pipes

Material and labour for rubber gasket (tyton) joint of size 80 mm CI pipes

M & L for Lead wool joint for CI pipe of dia 100mm

M & L for Lead wool joint for CI pipe of dia 150mm

M & L for Lead wool joint for CI pipe of dia 200mm

M & L for Lead wool joint for CI pipe of dia 250mm

M & L for Lead wool joint for CI pipe of dia 300mm

M & L for mechanical type joint made of MS sheet of size 6/8 mm thick along with rubber gasket nuts bolts and washers suitable for 50 mm bore dia of CI/DI pipe.

All as per item No.29 above, but 80 mm bore dia

All as per item No.29 above, but 100 mm bore dia

All as per item No.29 above, but 150 mm bore dia

All as per item No.29 above, but 200 mm bore dia

All as per item No.29 above, but 300 mm bore dia

All as per item No.29 above, but 400 mm bore dia

S&F Gun-metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed in repair with taking down old u/s gate valve of following sizes:

15mm dia

20mm dia

25 mm dia

40 mm dia

50 mm dia

M&L for cutting existing road/footpath incl black top cover up to 1 Mtr depth and 30cm wide (each Road not exc 3.2mtr wide) for laying of pipe line, refilling and making good after laying of pipe with removed soii and finally providing PCC 1:3:6 . of thickness 150mm to match with the top surface of Road. Note: additional length between 3.2mtr to 6.4 mtr measured as two job)

M & L for Drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 25mm and providing Straight plain brass ferrules (or connecting screws) screwed both ends and fixed on CI/DI/GI Pipes.

M & L for Drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 15mm and providing straight plain brass ferrules (or connecting screws) screwed both ends and fixed on CI/DI/GI Pipes.

M & L for Drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 20mm, and providing straight plain brass ferrules (or connecting screws) screwed both ends and fixed on CI/DI/GI Pipes.

Dismantling and taking out from its position existing unserviceable sluice valve of any size (80mm to 100mm) by unscrewing of nut & bolts etc complete and removing from site all as directed.

Dismantling and taking out from its position existing unserviceable sluice valve of any size (150mm to 200mm) by unscrewing of nut & bolts etc complete and removing from site all as directed.

Supply, fix and testing non rising spindle type sluice valves both end flanged with stainless steel spindle with gun metal control nut confirming to ISI mark IS 14846/2000, PN-1.6 including provision of joining material such as insertion sheet 3mm thick, nut & bolts with washer all as required at site .

80 mm dia

100 mm dia

150 mm dia.

200 mm dia.

Supply, fix and testing Brass Spindle with check Nut/ Hub nut (Gun metal) and collars suitable for existing Sluice Valve of size 400 mm of any make, incl taking down unserviceable complete all as specified and directed.

All as per item No.44 above, but for 350mm Sluice valve of any make - ditto --.

All as per item No. 44 above, but for 300mm Sluice valve of any make - ditto --.

M & L for angle iron framed works of Fe-410 W (Gde-E-250) qualtiy - B all as specified and as directed including applying synthetic enamel paint two coats over a coat of red oxide primer.

Taking out carefully existing valve pit cover along with frame/hold fast of any size (made of MS sheet/angle section) without damaging the existing brick work and keeping aside for reuse.

Fixing only valve pit cover with frame including necessary welding on brick work properly without damaging any portion of valve pit and making good disturbed surfaces complete as directed ( valve pit cover and frame obtained against item No.48 shall be used.)

Taking out damaged MS sheet from valve pit covers and supply and fixing of new MS sheet 3.15 mm thick cut to pieces as required and fixed by means of Electric arc/gas welding all as specified and directed.

M & L for Preparation of new metal surfaces of any description, over 10cm in width or girth and applying one coat of synthetic enamel paint over a coat of red oxide primer.

M & L for Preparation old painted metal surfaces of any description, over 10cm in width or girth and applying one coat of synthetic enamel paint.of approved tint.

M & L for Preparation of old painted metal surfaces of any description, over 10cm in width or girth and applying one coat of Aluminium paint.

Demolition of old concrete Brickwork or stone/boulder masonry, built in cement mortar including ashlar facings, dressed stonework, precast concrete articles and precast concrete block walling

M & L for brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius and built in cement mortar 1:4 as in repair/raising /making of valve pit chamber.

M & L Rendering 15mm thick plaster on fair faces of brick work or concrete surfaces with CM 1:4. finished even and fair all as specified and directed.

M & L for cement concrete in foundations, filling and mass concrete 1:4:8, type D-2, using 40 mm graded stone aggregate all as specified and directed.

M & L for PCC1:2:4 type B1 with 20mm graded stone aggregate, in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating all as directed

M & L for pre-cast cement concrete block masonry with solid blocks, exc. 10cm in width complete with PCC 1:3:6, type C-1, 20mm graded stone aggregate set in cement mortar 1:4 for walls of valve chamber and similar works all as specified and directed

Construction of valve pit chamber having internal dimension 120 cm x 120 cm x 100 cm (internal height) using 100 mm thick PCC (1:4:8) type D-2 using 40mm graded stone aggregate for foundation, 20cm thick PCC block masonary in CM (1:6), 75 mm thick PCC (1:2:4) type B-1 coping with 20 mm graded stone aggregate including necessary form work for grouting including 3 mm thick MS top sheet cover with locking arrangements, MS frame made out of 40 x 40 x6 mm angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of redoxide primer including necessary excavation in anytype of soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs, three coats of white wash on plastered/concrete surfaces including demolition of existing valve chamber complete all as specified and directed by the Engr in charge.

All as per item No. 60 above, but of internal size 900x900x900mm

All as per item No. 60 above, but of internal size 600mmx600mmx600mm

Lifting and lowering submerssible pump motor with the help of machine/ hydra/chain pully block with sufficient manpower including taking submersible cable dismantling and reconnecting the pipe line including replacement of worn out/ rusted/old nuts & bolts, gasket with new proper size includes cutting, welding any rusted pipe and flanges for safe working of submersible pump with motor of capacity 20 HP Note:- During lifting/lowering of pump motor from borewell if falls in the borewell then contractor will arrange to take out the pump motor without any extra cost.

Lifting and lowering submerssible pump motor with the help of machine/ hydra/chain pully block with sufficient manpower including taking submersible cable dismantling and reconnecting the pipe line including replacement of worn out/ rusted/old nuts & bolts, gasket with new proper size includes cutting, welding any rusted pipe and flanges for safe working of submersible pump with motor of capacity 15 HP Note:- During lifting/lowering of pump motor from borewell if falls in the borewell then contractor will arrange to take out the pump motor without any extra cost.

Lifting and lowering submerssible pump motor with the help of machine/ hydra/chain pully block with sufficient manpower including taking submerssible cable dismantling and reconnecting the pipe line including replacement of worn out/ rusted/old nuts & bolts, gasket with new proper size includes cutting, welding any rusted pipe and flanges for safe working of submersible pump with motor of capacity 10 HP Note:- During lifting/lowering of pump motor from borewell if falls in the borewell then contractor will arrange to take out the pump motor without any extra cost.

M&L for rewinding of submerssible motor upto 20 H.P.by taking out burnt copper winding, cleaning the casing & slots with wire brush & washing with pressure water & shall be dried, rewinding the motor using required gauge of super enamelled copper winding wire. Making the winding leak proof & taking out the electric connection with suitable size of submersible cable for the pump of following capacity complete all as specified and directed

M&L for rewinding of submersible motor upto 15 H.P.by taking out burnt copper winding, cleaning the casing & slots with wire brush & washing with pressure water & shall be dried, rewinding the motor using required gauge of super enamelled copper winding wire. Making the winding leak proof & taking out the electric connection with suitable size of submersible cable for the pump of following capacity complete all as specified and directed

M&L for rewinding of submerssible motor upto 10 H.P.by taking out burnt copper winding, cleaning the casing & slots with wire brush & washing with pressure water & shall be dried, rewinding the motor using required gauge of super enamelled copper winding wire. Making the winding leak proof & taking out the electric connection with suitable size of submerssible cable for the pump of following capacity complete all as specified and directed

S & F in replacement GI pipe of bore 50 mm and 6 metre length with socket/flange of size 50 mm dia and 5 mm thick duly screwed as well as welded on both ends, lowering and fixing into the borewell by using nuts, bolts, gasket and washers complete all as specified and diected by Eng-in-charge. Note:- Cost of welding of flange nuts, bolts & gasket is included in the unit rate.

S & F in replacement GI pipe of bore 80 mm and 6 metre length with socket of size 80 mm dia ad 6 mm thick duly screwed as well as welded on both ends, lowering and fixing into the borewell by using nuts, bolts, gasket and washers complete all as specified and diected. Note:- Cost of welding of flange nuts, bolts & gasket is included in the unit rate.

Supply and install fully automatic Starter Star Delta type with single phase protection feature suitable for operation on AC, Three phase four wire , 415 Volts, 50 Hz supply for Motor of capacity 15HP with relay range 9-15Amps complete with taking down old u/s starter of any type

Supply and install DOL starter type MN in sheet steel enclosure suitable for AC, Three phase, 415 Volts, 50 Hz supply and Motor capacity 10HP with relay range 9-15Amps complete with taking down old u/s starter of any type

Supply and install fully automatic Starter Star Delta type with single phase protection feature suitable for operation on AC, Three phase four wire , 415 Volts, 50 Hz supply for Motor of capacity 50 HP with relay range 30-50 Amps complete with taking down old u/s starter of any type

Supply and install DOL starter type MK-1 in sheet steel enclosure suitable for AC, Three phase, 415 Volts, 50 Hz supply and Motor capacity up to 7.5HP with relay range 11-18Amps complete with taking down old u/s starter of any type

Supply and install submersible pump controller in sheet enclosure type MU-G for 415V, 3Ph electric submersible motor of capacity up to 20HP with taking down old u/s pump controller of any type

All as item No.75 above, but for motor capacity up to 10Hp

All as item No.75 above, but for motor capacity upto 15Hp

Supply, laying, connecting and testing Submersible flat cable 3 core 2.5 Sqmm PVC insulated and PVC sheathed with taking down old u/s flat cable of any size and any type all as specified and directed by Engineer In Charge

Supply, laying, connecting and testing submersible flat cable 3 core 6 Sqmm PVC insulated and PVC sheathed with taking down old u/s flat cable of any size and any type all as specified and directed by Engineer In Charge

Supply, laying, connecting and testing submersible flat cable 3 core 10 sqmm PVC insulated and PVC sheathed with taking down old u/s flat cable of any size and any type all as specified and directed by Engineer In Charge

Trimming of tree exc. 30 cm girth and not exc. 100cm girth including cutting of trunk, and branches and disposal of unserviceable material to a distance n exc. 50 m and clearing site all as specified and as directed.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone aggregate including plastering for pressure filter

M & L for carry out water quality anyalysis for bacterial, chemical and biological analysis including for collection of water samples from the pump house and one of the location as specified by Engineer In Charge and testing from govt approved testing laboratory/FHHL lab, submitting of reprort for minimum following parameters (a) Turbudity (NTU) (b) pH (c) Total Hardness as CsCO2 (mg/l) (d) Sulphate as SO2 (mg/l) (e) Iron as Fe (mg/l) (f) Magnesium as Mg (mg/l) (g) E-Coli or thermotolerant coliform bacteria (h) NABL approved Lab

Material & labour for Earthing using galvanised iron earth plate electrode of size 60cm X 60cm X 6mm thick burried directly in ground vertically at a depth not less than 2.25 mtr below normal ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level, earth plate surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using galvanised iron wire of 4mm dia by means of bolts, nuts, check nuts and washers and protected by light grade 15 mm dia galvanised iron pipe and GI pipe light grade 20mm bore for watering, including funnel, wire mesh, CI pit cover and PCC chamber pit with PCC 1:2:4 type B-2 (including necessary excavation and earth work disposal of surplus soil to a distance not exceeding 50 mtr all as specified and shown on plate No 3 of SSR Part-I for different capacities pumpsets.

Note : (i) The unit rate shall include GI protection pipe 15mm dia 7.5Mtr, GI water pipe 20mm dia, wire mesh, funnel, excavation, RCC pit cover, P.C.C chamber pit,. test point, Main earthing lead from earth electrode to test point upto 7.5 metre and if GI protection pipe is less than 7.5 metres, no price adjustment shall be made.

(ii) PCC pit shall be provided at least 500mm away from the earth pit and not just on the earth pit and extra cost of additional length of water pipes and fitting junction etc shall be deemed to be included in the unit rate.

(iii) CI pit cover or precast RCC 1:2:4, type B-1, 80mm thick reinforced with XPM ( weighing not less than 4 Kg/sqm in lieu of cast iron cover).

M&L for LT indoor/outdoor Panel/feeder pillar box any type by disconnecting and removing all the incoming and outgoing cable connection from MCCBs, cleaning of dust with air blower, burnt busbars, burnt thimbles, any type of insulators, cable tray, sprial piping, necessary cable tie, reconnections after proper cleaning of contacts with CRC solution and painting of complete panel including stand and door/back outside(after proper scrubbing) with synthetic enamel paint one coat as per specified colour code including writing of panel/feeder panel location using black synthetic enamel paint and reconnecting the dismantled LT cables etc. complete all as specified and directed by Engr -in- charge. Note : (i) Cost of labour, cotton waste and T&P required for upkeeping/maint work is inclusive in quoted rate.

Laying only in trenches Galvanised steel (Gl) tubing 'Medium grade' with screwed socket joints, together with all tube fittings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc.) with cutting, screwing, making forged bends on piping as required. insertion of Connectors where required or directed. including cutting through walls, floors, etc. and their making good all as specified and as directed for following size of pipes: (Note : Earthwork shall be measured and paid saperately under relavent Item) Note : pipe to be issued from store and transportation of pipe from store to site deemed to include in quoted rate

80mm bore dia

100mm bore dia

M & L for overhauling of pressure feed filter plant/ softner plant of capacity upto 27000 LPH by carefully removing the old unserviceable media complete from plant from its installed position carrying out the maintenance and painting with following replacements if necessary or reuse the existing media by cleaning them and refilling and reinstalling in its original position and testing on completion, all as specified and directed NOTE: Any hindrance in opening of pressure filter and softner filter like their shed opening and reinstalling deemed to include in quoted rate .

Supply only the following materials required for Maintenance of Pressure Sand Filter:-

Sand filter media

Dolomite

Shilack

Activated Carbon

3 Way Valve suitable for Pressure Sand Filter

Solenoid Valve suitable for Pressure Sand Filter

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metro electrical services

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