REPAIR AND MAINTENANCE OF PUMP SETS, CONTROL PANELS, WATER FILTRATION PLANTS, WATER PIPES LINE GATE AND SLUICE VALVE AND ASSOCIATED WORKS AT 8.0 HECT LAND AT ICGS DAHANU

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/HDPE 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 included in the quoted rate. 2. GI / CI/DI/HDPE fittings such as bends, elbows, tees, reducers, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc of any size shall be included in the quoted rates.

Supplying , Laying and testing galvanised steel tubing of size 80 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc and laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed . Make :- Jindal / Tata / Surya prakash

Supplying , Laying and testing galvanised steel tubing of size 50 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc and laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed . Make :- Jindal / Tata / Surya prakash

Supplying , Laying and testing galvanised steel tubing of size 40 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc. laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed . Make :- Jindal / Tata / Surya prakash

Supplying , Laying and testing galvanised steel tubing of size 25 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc and shall be laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed Make :- Jindal / Tata / Surya prakash

Supply & laying of PP-R (POLYPROPYLENE RANDOM CO POLYMER) 3 layer pipes SDR 7.4 (PN 16)& fittings having inner with anti microbial property and outer green coloured UV stabilize property fusion welded having thermal stability for hot and cold water supply including PP-R plain & brass threaded polypropylene random fittings laid in floor/ground or fixing to wall including fixing the pipe with the clamps complete all as specified and directed of sizes outer dia 90 mm

Supply & laying of PP-R (POLYPROPYLENE RANDOM CO POLYMER) 3 layer pipes SDR 7.4 (PN 16)& fittings having inner with anti microbial property and outer green coloured UV stabilize property fusion welded having thermal stability for hot and cold water supply including PP-R plain & brass threaded polypropylene random fittings laid in floor/ground or fixing to wall including fixing the pipe with the clamps complete all as specified and directed of sizes outer dia 63 mm

Supply & laying of PP-R (POLYPROPYLENE RANDOM CO POLYMER) 3 layer pipes SDR 7.4 (PN 16)& fittings having inner with anti microbial property and outer green coloured UV stabilize property fusion welded having thermal stability for hot and cold water supply including PP-R plain & brass threaded polypropylene random fittings laid in floor/ground or fixing to wall including fixing the pipe with the clamps complete all as specified and directed of sizes outer dia 50 mm

Cutting existing Galvanised iron pipes of 40mm or 50mm dia and screwing existing steel tubing for alterations or additions complete all as specified and directed.

Supply, fixing, jointing and testing, non return valve 50 mm dia , gun metal body, screwed ends, suitable for GI pipe or fittings and testing including removing old unserviceable item complete all as specified and directed. Make:- KIRLOSKER / LEADER /BIR / VENUS.

Taking out the unserviceable gate valve of any type and supply and fix gun metal gate valve of size 50 mm dia with iron wheel head screwed both ends suitable for iron pipes/fittings complete all as specified and directed Make:- KIRLOSKER / LEADER /BIR / VENUS.

Taking out the unserviceable gate valve of any type and supply and fix gun metal gate valve of size 40 mm dia with iron wheel head screwed both ends suitable for iron pipes/fittings complete all as specified and directed Make:- KIRLOSKER / LEADER /BIR / VENUS.

Taking out the unserviceable gate valve of any type and supply and fix gun metal gate valve of size 25 mm dia with iron wheel head screwed both ends suitable for iron pipes/fittings complete all as specified and directed Make:- KIRLOSKER / LEADER /BIR / VENUS.

Dismantling the centrifugal pump set of capacity upto 5 HP, 3 phase, 415 volts, 50 Hz of any type/make and carrying out servicing, overhauling, greasing and examine carefully , repairs and replacement of minor spare parts such as gaskets of any type, gland rope, shaft key,terminal board, mechanical seal, shaft sleeve, gland plate, nuts, bolts and washers and including replacement of spares Viz: copuling set with rubber bush, gun metal impeller, ball bearing (D.E), ball bearing (N.D.E), stailess steel shaft, external fan, delivery flange, suction flange, bearing housing and ressembling, including painting to pump set and base frame with two coat of synthetic enamel paint of existing colour after preparation of surfaces to achieve smooth finish including reconnecting of pipes and electric connection to existing system and testing complete all as specified and directed. Note :- (i) The rate quoted by contractor shall deemed to be included of replacement of spare parts except Srl item 15 to 23. (ii) The cost of transport to civil trade shop for repairs ideemed to be included in rate quoted by the contractor (iii) Labour charges for replacement of items under supply only are deemed to be included in rate quoted by the contractor

Supply only coupling set with rubber bush for centrifugal pump set upto 5 HP complete all as specified and directed.

Supply only Gun metal impeller for centrifugal pump set upto 5 HP complete all as specified and directed.

Supply only Ball bearing (D.E) for centrifugal pump set upto 5 HP complete all as specified and directed.

Supply only Ball bearing ( N.D.E) for centrifugal pump set upto 5 HP complete all as specified and directed.

Supply only Stainless steel shaft for centrifugal pump set upto 5 HP complete all as specified and directed.

Supply only External fan for centrifugal pump set upto 5 HP complete all as specified and directed.

Supply only Delivery flange for centrifugal pump set upto 5 HP complete all as specified and directed.

Supply only Suction flange for centrifugal pump set upto 5 HP complete all as specified and directed.

Supply only Bearing housing for centrifugal pump set upto 5 HP complete all as specified and directed.

Material and Labour for rewinding of centrifugal motor of capacity upto 5 HP, 3 phase, 415 volts of any type/make with super enamelled copper winding wire of existing gauge and number of turns including removing old burnt out winding carefully without damaging to other parts and testing and painting complete all as specified and directed Note :- The cost of transport to civil trade shop for rewinding is deemed to be included in rate quoted by the contractor

Supply and fix foot valve of size 100 mm dia confirming to IS 4038 cast iron body of gun metal working parts complete with all flanges, packing, nuts, bolts and washer etc and shall be fixed in under groundsumps and testing, complete with all as specified and directed Make:- KIRLOSKER /LEADER /BIR VENUS.

Removing of old unserviceable DOL starter from existing position after disconnecting of electric connection and supply and fix new DOL starter three phase, 415 volts, 50 Hz suitable for 1HP to 3HP pumpset complete with inbuilt accessories such as contactor, relay, timer etc and fully prewired in sheet steel enclosure and connecting to the existing system including testing complete all as specified and directed. Make :- L&T/Siemens/Crompton

Removing of old unserviceable DOL starter from existing position after disconnecting of electric connection and supply and fix new DOL starter three phase, 415 volts, 50 Hz suitable for 5 HP pumpset complete with inbuilt accessories such as contactor, relay etc and fully prewired in sheet steel enclosure and connecting to the existing system including testing complete all as specified and directed. Make :- L&T/Siemens/Crompton

Removing the unserviceable single phasing preventor after disconnecting of electric connection and supply and fix new single phasing preventor (SPPR Sz5) 415V, AC, 50Hz suitable for pumpset upto 5 HP and reconnecting of electric cables and testing complete all as specified and directed Make : Minilec / L&T / Siemens

Excavation in trenches in soft/loose soil not exceeding 1.50 metre wide and not exceeding 1.50 metre deep for laying water main pipe/ cables etc., getting out and forming bottom surface to required gradient, complete all as specified and as directed .

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

Removing excavated materials not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point in soils, complete all as specified and as directed .

M & L for carry out water quality anyalsis for bacterial , chemical and biological analysis including for collection of water samples from the Pump House at 8.0 Area - 01 , Pump House at 0.3 Area -01, or form location as specified by Engineer-in-charge and testing from Govt approved testing laboratory , submitting of report from minium following parameters . (a) Turbudity (NTU) (b) pH (c ) Total Hardness as CsCO2(mg/l) (d) Iron as Fe(mg/l) (e) Magnesium as Mg (mg/l) (f) E-coli or thermotolerant coliform bacteria (g) Remarks of Govt testing lab . Notes: 1. Saperate water samples should be collected & tested for Each location as specified above. 2. Not Carrying out water test/Non submission of water test report in respective month will impose penalty at the two times of quoted rates

Material and Labour for construction of brick masonary valve chamber 900 x 900 x 900 mm (internal dimensions), 15 cm thick foundation by using PCC 1:4:8 (type D2), brick work in cement mortor 1:6,10 mm thick plaster internally and 15 mm thick externally in CM 1:4 above ground level, 6 mm thick MS sheet cover with hinges, with hold fasts and locking arrangement fixed to angle iron frame made out of 40mmX40mmX6mm complete with two coat of synthetic enamel paint over one coat of red oxide primer on all metal works and two coat of white wash on all plastered surfaces of valve chamber including excavation, earth work in any strata including disposal of surplus soil to a distance of not exc 50 mtr complete all as specified and directed

Material and Labour for construction of brick masonary valve chamber 1200 x 1200 x 900 mm (internal dimensions), 15 cm thick foundation by using PCC 1:4:8 (type D2), brick work in cement mortor 1:6,10 mm thick plaster internally and 15 mm thick externally in CM 1:4 above ground level, 6 mm thick MS sheet cover with hinges, with hold fasts and locking arrangement fixed to angle iron frame made out of 40mmX40mmX6mm complete with two coat of synthetic enamel paint over one coat of red oxide primer on all metal works and two coat of white wash on all plastered surfaces of valve chamber including excavation, earth work in any strata including disposal of surplus soil to a distance of not exc 50 mtr complete all as specified and directed

Material and Labour for earthing complete with galvanised steel earth plate electrode 600mm x 600mm x 6mm thick buried directly in ground vertically (earth pit not less than 2.25 mtr deep below ground level) with top edge of plate not less than 1.5 mtr below ground level, connected to and including galvanised iron strip of size 25 x 4 mm from earth electrode to test point or up to 7.5 mtrs whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade, GI funnel with wire mesh including char coal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber 1:3:6 type C1, RCC cover 1:2:4 type B1, excavation, earth work in any strata and returning filling, removal of surplus soil and testing for required value complete all as specified and directed

Supply,fixing, jointing and testing CI sluice valve 80mm bore ,both end flanged, long body, class PN-1, conforming to IS 14846-2000, duly ISI marked, with iron wheel and brass spindle and fly nut, bolts, washers and rubber gasket, fixed in repairs, complete all as specified and directed by Engineer-in-Charge. Make:- KIRLOSKER / LEADER /BIR / VENUS.

Supplying and fixing PP-R gate valves (Brass Insert) outer dia 63 mm with wheel head, screwed both ends for PP-R pipe complete all as specified & directed

Supplying and fixing PP-R gate valves (Brass Insert) outer dia 50mm with wheel head, screwed both ends for PP-R pipe complete all as specified & directed