BASGAON G.O.V. PUMPING WATER SUPPLY SCHEME

Amount

PART - A ( CIVIL WORKS ) Survey, hydraulic/structural design, testing soil bearing capacity construction of RCC Infiltration Well cum pump house as per BIS codes of minimum internal dia 6.0 M and 12 M height capable to provide yield upto 700 lpm discharge with RCC along with 1.5 M wide approach Bridge (at plinth level of pump house) of approximate length 10 M, including supply of all material, labour, T&P scaffolding , shuttering, machinery etc required for completion of work complete as per conceptual drawing. Outside circumference of Infiltration Well to be covered with chicken wire mesh along with 25 mm concrete to avoid water seepage through wall steining shuttering joints. Which including lighting indicator and following works will be got vetted by IIT Roorkee. Hydraulic and structural design of Infiltration well cum pump house and preparation of drawing Diversion of stream by any means to get working conditions at site. Excavation in any type of soil mix with shingle , boulder , etc or in any type of rock up to required depth as per design. Timbering of any type required for excavation up to desired depth. Dewatering of water required upto any extent to keep excavated pit dry for construction works. Lean concrete of grade 1:3:6 with 40 mm gauge stone ballast and local sand below raft foundation of well RCC in raft foundation including reinforcement ,shuttering etc as per design RCC in well staining including reinforcement and shuttering as per design. RCC in Deck slab of well including 1.00 m wide balcony all around, including reinforcement, shuttering as per design, decks lab will also have provision of opening for lowering of pumps and railing to the opening space. Spiral RCC / MS stair case of 90 cm width with suitable landing and GI pipe railing complete from decks lab to inside floor Infiltration well. RCC in 1.5 mtr wide approach Bridge(at plinth level of pump house ,approximate length is 10 mtr, however it may vary at actual site condition for Infiltration Well including reinforcement and shuttering as per design also including required intermediate support & abutment and approach for ramp/stair required flood protection works for infiltration well as well as approach of abutment as per site requirement. Construction of 6.0 mtr Internal dia pump house of brick work with flat RCC roof with clear minimum height of 4.5 mtr on edge as per design including mild steel door frame with steel /MS "Z" section, glazed and mosquito proof window/ ventilators with gaurd bar in required numbers for proper access and ventilation, plastering inside & outside ,external plaster may have some ornamental finish for aesthetic look, inside and outside apex weather coat, synthetic enamel painting on steel / wooden surface , waterproofing treatment and decorative tile work on roof, PCC flooring with 2mm PVC laminate flooring sheet etc complete. 2 Nos Amirah in pump house size 1200x2100x450 mm with wooden shutters. Required No of inlet / outlet pipes of any size/ type of required up to a distance 6 mtr from outer face of well as per design. GI pipe railing supported on MS angle for approach path and balcony of pump house All electrification works required for pump house building except, wiring required for pumping plants which will be carried out separately. Lightening arrangement for inside & outside of pump house & Approach bridge with LED flood light for proper illumination. Supply and fixing of mild steel girder of required size in pump house for lowering / lifting of pump including moveable chain & pulley system. Including necessary flood protection work by providing C.C. Block as per PWD/Irrigation specification and Size for Infiltration well approach bridge, abutment & river bank.

Add / deduct for price adjustment on account of variation of well steining height (if any) from 12.00 mtr. ( Rate only )

Add / deduct for price adjustment on account of variation of Approach Bridge (if any) from 10.00 mtr. ( Rate only )

Confirmatory survey, design (The contractor has to survey the site, take levels with total station, measure the length of pipe with metalic tape on prescribed alignment and submit the design of rising main for checking the thickness of pipe before ordering for supply of pipe. on completion of this work, the laid length of pipe will be deemed eligible forsupply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor) supplying, carting, laying & jointing of Rising main of following size & thickness of MS ERW Pipes (YST 210) by welding with approved quality ISI marked electrodes of Adwani or Adore make confirming to as per confirming relevant IS code including painting of pipe from inside and outside with anti corrosive paint in two coats and other appurtenant works such as fixing of air valve, sluice valve, reflux valve at suitable points including making scouring arrangement at suitable locations by fixing tee & gate valve etc. complete and also testing & commissioning of laid pipeline including supply of all materials, labour, T&P etc. complete From Infiltration wells to top CWR including carting of all materials.

125 mm dia., 4.8 mm thick. M.S. ERW

125 mm dia., 7.9 mm thick. M.S. ERW

100 mm dia., 7.1 mm thick. M.S. ERW

100 mm dia., 5.2 mm thick. M.S. ERW

Supply and fixing of following size of heavy duty Cast Steel Sluice / Scour / Gate Valve confirming to confirming relevant IS Code for Clear Water Rising Main including cartage of materials

125 mm dia. Cast steel Sluice / Scour Valve, W.P. 50 Kg/cm2

100 mm dia. Cast steel Sluice / Scour Valve, W.P. 50 Kg/cm2

125 mm dia. Cast steel Reflux / Swing Check Valve, W.P. 50 Kg/cm2

100 mm dia. Cast steel Reflux / Swing Check Valve, W.P. 50 Kg/cm2

50 mm dia. Cast steel Double Ball Air Valve Flanged type, W.P. 25 Kg/cm2

Supply of all materials, labour, T & P etc. and Construction of Sluice Valve / Reflux Valve / Scour Valve Chamber as per type design complete (Size :- 1.2 m x 1.2 m x 1.0 m) as per type design and direction of engineer-in-charge including cartage of material.

Supply of all materials, labour, T & P etc. and Construction of Air Valve Chamber as per type design complete (Size :- 0.9 m x 0.9 m x 1.0 m)

Design & Construction of Anchor Block in R.C.C. 1:1.5:3 with necessary reinforcement along the alignment of Clear Water Rising Main including supply of all materials, labour, T&P etc. complete as per design as per direction of engineer incharge including cartage of materials. size of thrust block at spacing of 100 m each from pump to half length of top CWR. Every changes in direction and gradient for stability of pipe line.

0.8m x 0.8m x 0.9m

0.8m x 0.8m x 1.1m

1.0m x 1.0m x 1.4m

1.2m x 1.2m x 1.4m

Confirmatory survey, design (The contractor has to survey the site, take levels with total station, measure the length of pipe with metalic tape on prescribed alignment and submit the design of Feeder/ Supply/ Distribution system for checking the thickness of pipe before ordering for supply of pipe.On completion of this work, the laid length of pipe will be deemed eligible forsupply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor) supplying, carting, laying & jointing of Feeder / Supply Main/Distribution main of following size of G.I. (Medium/Heavy) pipe confirming to IS 1239 Part I : 2004 including provision of specials and other appurtenant works such as fixing of flow control valve, air valve, sluice valve etc. at suitable points including making scouring arrangement at suitable locations by fixing tee & gate valve etc. complete and also testing & commissioning of laid pipeline including supply of all materials, labour, T&P etc. complete.

15 mm dia G.I. (Medium) quality

20 mm dia G.I. (Medium) quality

25 mm dia. G.I. (Medium) quality

32 mm dia G.I. (Medium) quality

40 mm dia. G.I. (Medium) quality

50 mm dia. G.I. (Medium) quality

65 mm dia. G.I. (Medium) quality

80 mm dia G.I. (Medium) quality

40 mm dia., G.I. (Heavy) quality

Excavation of earth for Pipe Line trenches of Clear Water Rising Main and Feeder Main and Distribution system in following strata requiring the use of special T&P such as Pick Axes, Sabbals etc. or by mechanical means/ Manual with a lift up to 1.5 m and lead upto 30 m including refilling, watering and ramming of excavated earth into the trenches and removal and disposal of surplus earth upto a distance of 60 m from the trenches including supply of all materials, labour, T&P etc. complete assuming that 90% Pipeline is laid in trenches & also it is estimated that 75% trenches will be in soil mixed with shingle, bazri, boulder and rest of 25% will be in medium rock

Soil mixed with Shingle, Bajri and Boulders

Medium Rock

Supply and fixing of following size of Wheel / Gate Valve as per confirming relevant IS Code & IS 14846 : 2000 for Feeder Main /Supply Main/Distribution Systems including cartage of materials also including necessary specials.

25 mm dia.

32 mm dia

40 mm dia

50 mm dia

Sluice valves (PN 1.60)

65 mm dia

80 mm dia

C.I. Air Valve (Screwed)

15 mm dia

20 mm dia

Supply of all materials, labour, T & P etc and construction of Air Valve & Water Meter Chamber as per type, design (Size :- 0.6 m x 0.6 m x 0.75 m) complete and direction of engineer-in-charge including cartage of material.

Dismantling manually/ by mechanical means of C.C. Road Pavement for laying of different size of pipe including stacking of servicable material and disposal of unserviceable materials upto a distance of 30 mtr. lead in as per direction of Engineer in charge including labor and T&P etc Complete.

Supply of all materials, labour, T & P etc and construction of RCC M 20 grade Break Pressure Tank (BPT )as per departmental type design including cartage of material.

Design, testing bearing capacity of soil and construction of M 30 grade R.C.C. semi-sunk Sump cum Clear Water Reservoir of following capacity in K.L. including supply of necessary scaffolding, shuttering and other accessories alongwith construction of valve chambers, fixing of inlet and outlet pipes, making bye pass arrangement & fixing of lightening conductor & M.S. Manhole Cover, supply and fixing of M.S. Steel Ladder outside and inside the tank and fixing of railing around top dome as per approved design of R.C.C. tank in latest IS codes including painting with plastic emulsion paint, epoxy paint inside the sump for resist water leakage, including fixing of Bulk water meter and also connection with the existing network alongwith carting of all materials including supply of all materials, labour, T&P etc. complete.

Design, testing bearing capacity of soil (For CWR 15 KL & above capacity only) and construction of M 30 grade R.C.C. semi-sunk circular Service Reservoir of following capacity and other appurtenant works including supply of necessary scaffolding, shuttering and other accessories alongwith construction of valve chambers, fixing of inlet and outlet pipes, making bye pass arrangement & fixing of lightening conductor & M.S. Manhole Cover, supply and fixing of M.S. Steel Ladder outside and inside the tank and fixing of railing around top dome as per approved design of R.C.C. tank in latest IS codes including painting with plastic emulsion paint and also connection with the exsiting network alongwith carting of all materials including supply & fixing of Bucket Type Chlorinator 25 L capacity on top of reservoir including fixing of Bulk water meters, supply of all materials, labour, T&P etc. complete.

Supply, Carting & fixing of Bucket Type Chlorinator 25 L capacity on top of reservoir including supply of all materials, labour, T&P etc. complete

Design & testing bearing capacity of soil ,construction of Pump House With Size (6.00 m x 4.50m) Along with Attendant Room with size (4.30 m x 3.00m) made up of Brick masonry with R.C.C. flat roof at each pumping station i.e. Including painting with delux multi surface paint and other appurtenant works including construction of foundation of pumps and cable trench from transformer to pump house including internal electrification complete as per approved design & drawing including supply of all materials, labour, T&P etc. complete including cartage of materialsincluding design of requried gantry structurehaving load capacity upto 3 ton for proper completion of work also including duty room eith toilet and bathroom facality.

Provide all materials, labour, T & P for Construction of Half brick Boundary Wall 1.5 m high with 23cm x 23 cm brick masonry pillar every 1.50 meter and 30 cm below ground level , with plaster in 1:4 cement and sand mortar all over and three or more coats of acrylic weather coat paint complete at Intermediate Pumping Station, Treatment Plant and Top CWR including cartage of material.

Provision of Barbed Wire Fencing through angle iron posts of size 50x50x6mm and height of post 1.8m weight of wire not less than 9.38 kg per 100m and spacing of row 15 cm c/c barbed wire shall be cross diagonaly of post around the water works site on the top of Boundary Wall as per specifications including cartage of material, labour, T&P etc Complete.

Provide all materials, labour, T & P for Construction of 3.60 m wide MS Iron Gate (weight not less than 250 kg.) with two nos. 2- brick thick brick masonry Pillars 2.00 m high and 30 cm below ground level in 2 and half brick masonry over 10 cm thick PCC 1:4:8 ( 1 cement, 4 sand and 8 stone aggregate). Pillars to plastered all over in 1:4 Cement and Sand mortar , complete with two or more coats of synthetic enamelled paint over a coat of steel primer on steel work and acrylic smooth exterior paint for pillars including cartage of material, labour, T&P etc Complete.

Supply of all materials, labour, T & P etc and fixing enclosed type water meter (bulk type) conforming to IS : 2373 complete with bolts, nuts, rubber insertions etc. (The tail pieces if required will be paid separately) including cartage of material, labour, T&P etc Complete.

50 mm dia nominal bore

65 mm dia nominal bore

80 mm dia nominal bore

Making Ferrul connection with the M.S./ Galvanised mains fixing ferrul, washer etc incl. local cartage of required of site work. Cutting and threading of pipe, making connection proper with fitting of special testing of joint back filling,cleaning of site etc. complete.

up to 25 mm nominal dia.

Brass ferrul 15 mm with C.I. mouth cover

Providing functional House holds connection with Aerator tap and tamper proof flow control valve should be installed at every Connection including cartage of material, labour, T&P etc Complete.

Supply of all materials, labour, T & P etc and construction of TTSP of 01 kl capacity as per type, design direction of Engineer-in-charge including cartage of material, labour, T&P etc Complete.

Supply of all materials, labour, T & P etc and construction of RCC M 20 grade Break Pressure Tank (BPT )as per departmental type design including cartage of material, labour, T&P etc Complete.

Dismentaling of following size of G.I. (Medium) pipe including provision of specials and other appurtenant works such as making scouring arrangement at suitable locations by fixing tee & gate valve etc. complete and also testing & commissioning of laid pipeline including supply of all materials, labour, T&P etc. complete.

50 mm dia

Relaying & jointing of following size of G.I. (Medium) pipe including provision of specials and other appurtenant works such as making scouring arrangement at suitable locations by fixing tee & gate valve etc. complete and also testing & commissioning of laid pipeline including supply of all materials, labour, T&P etc. complete.

50 mm dia

Excavation in Soil mix boulder for foundation requiring the use of special T&P such as Pick Axes, Sabbals etc. or by mechanical means/manual with a lift up to 1.5 m and lead upto 30 m including refilling, watering and ramming of excavated earth for foundation of works and removal and disposal of surplus earth upto a distance of 60 m including supply of all materials, labour, T&P etc. complete including cartage of materials for site devlopment

Cement concrete with 20 mm gauge stone ballast, local sand and cement in proportion of 4:2:1 in foundation including supply & carting of all materials, labour, T & P etc. complete

Cement concrete with 40 mm gauge stone ballast, local sand and cement in proportion of 8:4:1 in foundation including supply of all materials, labour, T & P etc. complete

Random Rubble Stone Masonry in 1:6 cement and sand mortar including supply of all materials, labour, T&P etc. complete.

PART - B ( E&M WORKS ) Infiltration Well (Stage-I)

Supply of Submersible pumping plant to deliver 550LPM 150Mtr. head

Supply of Fully automatic auto transformer starter as per Specification and site requirement

Supply of 125 Amp three phase main switch.

Supply of Power Wiring material as per Specification and site requirement as below.

50 mm² Al. conductor 3½ core XLPE/PVC insulated armoured cable of 1.1 KV grade --40mtr.

16mm² copper conductor, 3 core,PVC insulated submersible flat cable of 1.1 KV grade --80mtr.

Jointing material such as lugs, tape etc. 1 Set

MAIN PIPING AND VALVES (Delivery side/ By pass) as per site requirement/specification.

GAUGES with fittings as per site requirement

Chain Pulley 2 Tonne capacity 4.5 Mtr lift

63 KVA Servo Control Voltage Stabilizer

Stage-II ( MPS)

Supply of high head horizontal multi stage CENTRIFUGAL pumping plant to deliver 510LPM 430Mtr. head

Supply of Induction motor T.E.F.C 2900 RPM operating at 415± 10% volts 3 phase 50C/S A.C. supply for above pump.

Supply of M.S. fabricated base plate for above pump and motor set, coupling and coupling guard.

Supply of Fully automatic Auto Transformer starter as per Specification and site requirement.

Supply of Control Panel as Per Specification and site requirement.

Supply of Power Wiring material as per Specification and site requirement as below.

120 mm² Al. conductor 3½ core XLPE/PVC insulated armoured cable of 1.1 KV grade

50 mm² copper conductor, 3 core,PVC insulated submersible flat cable of 1.1 KV grade

Jointing material such as lugs, tape etc.

MAIN PIPING AND VALVES ( Suction / Delivery side/ By pass) as per Specification and site requirement.

GAUGES as per Specification and site requirement.

Chain Pulley 3 Tonne capacity 4.5 Mtr lift

315 Amp. Main Switch

200 KVA Servo Control Voltage Stabilizer

Stage-III (IPS-I)

Supply of high head horizontal multi stage CENTRIFUGAL pumping plant to deliver 390LPM 450Mtr. head

Supply of Induction motor T.E.F.C 2900 RPM operating at 415± 10% volts 3 phase 50C/S A.C. supply for above pump.

Supply of M.S. fabricated base plate for above pump and motor set, coupling and coupling guard.

Supply of Fully automatic Auto Transformer starter as per Specification and site requirement.

Supply of Control Panel as Per Specification and site requirement.

Supply of Power Wiring material as per Specification and site requirement as below.

95 mm² Al. conductor 3½ core XLPE/PVC insulated armoured cable of 1.1 KV grade

35mm² copper conductor, 3 core,PVC insulated submersible flat cable of 1.1 KV grade

Jointing material such as lugs, tape etc.

MAIN PIPING AND VALVES ( Suction / Delivery side/ By pass) as per Specification and site requirement.

GAUGES as per Specification and site requirement.

Chain Pulley 3 Tonne capacity 4.5 Mtr lift

315 Amp. Main Switch

160 KVA Servo Control Voltage Stabilizer

Stage-IV

Supply of high head horizontal multi stage CENTRIFUGAL pumping plant to deliver 350LPM 250Mtr. head

Supply of Induction motor T.E.F.C 2900 RPM operating at 415± 10% volts 3 phase 50C/S A.C. supply for above pump.

Supply of M.S. fabricated base plate for above pump and motor set, coupling and coupling guard.

Supply of Fully automatic Auto Transformer starter as per Specification and site requirement.

Supply of Control Panel as Per Specification and site requirement.

Supply of Power Wiring material as per Specification and site requirement as below.

50 mm² Al. conductor 3½ core PVC insulated armoured cable of 1.1 KV grade

16mm² copper conductor, 3 core, PVC insulated submersible flat cable of 1.1 KV grade

Jointing material such as lugs, tape etc.

MAIN PIPING AND VALVES ( Suction / Delivery side/ By pass) as per Specification and site requirement.

GAUGES as per Specification and site requirement.

Chain Pulley 2 Tonne capacity 4.5 Mtr lift

125 Amp. Main Switch

63 KVA Servo Control Voltage Stabilizer

TOOLS – (For Stage-I,Stage-II,Stage-III & Stage-IV) - One Set for Each stage

RUBBER RESISTANCE SHEET – (For Stage-I,Stage-II,Stage-III & Stage-IV)

Fire extinguishers (6 kg) as per site requirments- One Set For Each Stage

EARTHING – (For Stage-I,Stage-II,Stage-III & Stage-IV) – One Job For Each stage

ERECTION & COMMISSIONING (For Stage-I,Stage-II,Stage-III & Stage-IV) – One Job for Each stage.

TESTING (For Stage-I,Stage-II,Stage-III & Stage-IV) – One Job for Each stage

At manufacturer works

At site

PAINTING (For Stage-I,Stage-II,Stage-III & Stage-IV)– One Job for Each

Complete internal and external electrification of all Pump Houses, staf Quarters and campus with LED lightning.

Carting of Pumping Plants with all accessories as described all the pumping stations for all stages. ( Infiltration Well , Stage-II, III & IV)

TRIAL, RUN and MAINTENANCE (For all Stages) Rates for six months.

M/s Kashmirilal Constructions Pvt. Ltd.