Hansidhunga Gujarkot GOV Pumping Water Supply Scheme

Amount

PART - A ( CIVIL WORKS ) Serveying, design (hydraulic & structural) and construction of RCC infiltration well cum pump house as per latest BIS codes of Internal dia meter12.0 Mtr and 12.0 mtr height of well steining, capable of delivering discharge not less than 2000 lpm, not additional payment for trial bore for taking out adiquate water from Infiltration well and total disolved solid not more than 500 mg/l including supply of all matarial, labour, T&P scaffolding , shuttering, mechinary etc required for completion of work complete as per conceptual drawing - 1- Highest Flood Level of Ramganga river is 5.0 mtr above the minimum water level. 2- Plinth level of pump house is 1.0 mtr above the HFL 3 - Depth of infiltration well (Excluding Foundation slab) will be atleast 6.0 mtr below the Minimum Water Level. Work consist of as follows Hydraulic and structural design of infiltration well cum pump house and preparation of drawing Diversioin of stream by any means to get working conditions at site.Execavation 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 upto 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 sand below raft foundation of well, RCC in raft foundation including reinforcement , shuttering etc as per design, RCC in well steining including reinforcement and shuttering as per design. RCC in Deckslab of well including 1.00 m wide balcony all arround including reinforcement, shuttering as per design, deckslab will also have provision of opening for lowering of pumps and railing to the opening, Spiral RCC / MS stair case of 75 cm width with suitable landing and GI pipe railing complete from deckslab to floor inside infiltration well, RCC in 1.2 mtr wide approach Bridge (at plinth level of pump house ,approximate length is 20 mtr, however it may vary at actual site condition for which no price adjustment will be applicable) to infiltration well including reinforcement and shuttering as per design Construction of 12.0 mtr Internal dia pump house of brick work with conical / slanting RCC roof with clear minimum height of 4.5 mtr on edge as per design including mild steel door frame with MS shutter /MS "Z" section glazed and mosquito proof window/ vantilators with gaurd bar in required numbers for proper access and vantilation, plastering inside & outside ,external plaster may have some ornamental finish for aesthetic look, inside distempering, out side acrylic painting (apex or equivalant ), synthetic enamal painting on steel / wooden surface , waterproofing treatment, PCC flooring with 2mm PVC laminate flooring sheet etc complete GI pipe railing supported on MS angle for approach path and balcony of pump house supply and filling of filter media of required grading in 1.5 mtr width all around the periphery of well steining below ground level including PVC membrane as seperator between different grade of filter media Suppy and fix 80mm dia HDPE 6 kg/Sqcm pressure rating as weepholes in required number as per design. Stone pitching of required thickness over filter media along periphery of infiltration well All electrification works required for pump house building,Supply and fixing of mild steel girder of required size in pump house for lowering / lifting of pump including moveable chain & polley system. Including all other minor nature works required for complete infiltration well.

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 for supply. 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 API XL 56 grade Pipes by welding with approved quality ISI marked electrodes of Ador, L&T or equivalent quality confirming to ISO 3183 : 2007 & IS 816 : 1969 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

80 mm dia 4.0 mm thick

200 mm dia 4.0 mm thick

200 mm dia 4.8 mm thick

200 mm dia 5.6 mm thick

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 Supply Main for checking the dia of pipe before ordering for supply of pipe. On completion of this work, the laid length of pipe will be deemed eligible for supply. 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), Providing of all materials, Carting from Site store to site of work, Lowering into trenches with true alignment, Laying of MSERW Pipes grade Yst 210, Jointing by electric welding process with proper grade of electrodes suitable for jointing of water supply pipe lines (Ador, L&T or equivalant electrodes) by cutting of pipes and making required bends by welding, completion of work with testing of pipe line etc. complete including provision of specials and other appurtenant works such as fixing of air valve, sluice valve etc. at suitable points including making scouring arrangement at suitable locations by fixing tee & gate valve etc.

100 mm dia 4.4 mm thick

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 Supply Main for checking the dia of pipe before ordering for supply of pipe. On completion of this work, the laid length of pipe will be deemed eligible for supply. 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 Supply Main of following size of G.I. (Medium) pipe confirming to IS 1239 Part I : 2004 including provision of specials and other appurtenant works such as fixing of 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.

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 Distribution System for checking the dia of pipe before ordering for supply of pipe. On completion of this work, the laid length of pipe will be deemed eligible for supply. 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 Distibution System of following size of G.I. (Medium) pipe confirming to IS 1239 Part I : 2004 including provision of specials and other appurtenant works such as fixing of 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.

Excavation of earth for Pipe Line trenches of Clear Water Rising/ Feeder / Supply Main/ Distribution system in following strata requiring the use of special T&P such as Pick Axes, Sabbals etc. or by blasting or by crow bars 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 boulder and bajri

Medium Rock

Design, testing bearing capacity of soil (For CWR more than 100 KL capacity only) and construction of M 30 grade R.C.C. semi-sunk circular Sump/ 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 delux multi surface 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 supply of all materials, labour, T&P etc. complete.

Painting of API/ MS ERW Pipes with 2 coats of approved quality. (Anti-Corrosive) epoxy paint over one coat of Primer

Design & testing bearing capacity of soil ,construction of Pump House of size 8m x 7m x 5m made up of Brick masonry with R.C.C. flat / slope roof at each pumping station i.e. IPS 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, gantry crane supports etc. complete as per approved design & drawing including supply of all materials, labour, T&P etc. complete including cartage of materials

Design, testing bearing capacity of soil for construction of Staff Quarter of Type I in Ground floor (Plinth Area – 43.00 Sqm) made up of Brick masonry with R.C.C. framed structure flat roof with kitchen, bathroom and W.C. including water supply, drainage, electrical works and painting with delux multi surface paint and other appurtenant works including construction of septic tank and soak pit at IPS site as per approved design & drawing including supply of all materials, labour, T&P etc. complete including cartage of materials

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 20 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 all materials, labour etc. complete.

Provide all materials, labour, T & P for Construction of 3.60 m wide MS Iron Gate (Not less than 100 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.

Supply and fixing of following size of heavy duty Cast Steel Sluice / Scour / Gate Valve confirming to API 600 for Clear Water Rising Main including cartage of materials (Kirloskar, Jayant, Butterfly or Oswal make)

80 mm dia WP 30 kg/sqcm

80 mm dia WP 50 kg/sqcm

200 mm dia WP 30 kg/sqcm

200 mm dia WP 50 kg/sqcm

Supply and fixing of following size of heavy duty Cast Steel Reflux Valve (Swing Check Type) confirming to API 6D for Clear Water Rising Main including cartage of materials (Kirloskar, Jayant, Butterfly or Oswal make).

80 mm dia WP 30 kg/sqcm

80 mm dia WP 50 kg/sqcm

200 mm dia WP 30 kg/sqcm

200 mm dia WP 50 kg/sqcm

Supply and Fixing of following Cast Steel Scour Valves as per standard specifications (Kirloskar, Jayant, Butterfly or Oswal make).

80 mm dia WP 15 kg/sqcm

100 mm dia WP 15 kg/sqcm

Supply and fixing of following size of Air Valve confirming to API Standard including cartage of materials.For Clear Water Rising Main

50 mm dia. heavy duty Cast Steel Double Orifice type WP 30 kg/sqcm

Supply and fixing of Air Valve For Feeder Main / Supply Main 20 mm dia. Single Large Orifice type WP 15 kg/sqcm

Supply and fixing of following size of Wheel / Gate Valve as per IS 778 : 1997 & IS 14846 : 2000 for Feeder Main / Supply Main/ distribution including cartage of materials.

25 mm dia (PN 1.0 / 1.6)

32 mm dia (PN 1.0 / 1.6)

40 mm dia (PN 1.0 / 1.6)

50 mm dia (PN 1.0 / 1.6)

65 mm dia (PN 1.0 / 1.6)

Construction of following Valve chamber in R.C.C. 1:1.5:3 with necessary reinforcement along with fixing of manhole cover on top for Feeder / Supply Main/ Distribution System including supply of all materials, labour, T&P etc. complete required for proper completion of work.

Sluice/ Reflux/ Scour/ Air Valve Chamber 1m x1m x 1m

Wheel Valve/ Air Valve Chamber 0.6m x 0.6m x 0.6m

Supply of all materials, labour, T & P etc and construction of RCC 1:1.5:3 Break Pressure Tank (BPT )as per departmental type design .

Construction of Anchor Block in R.C.C. 1:1.5:3 size 1m x 1m x 1m with necessary reinforcement along the alignment of Clear Water Rising Main including supply of all materials, labour, T&P etc. complete as per type 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

Construction of Pillar type stand posts as per departmental type design made of CR stone masonry pillar including supply of all materials, labour, T&P etc. complete including cartage of materials

Construction of protection works for Site Development, source work, Rising Main, Supply Main, CWRs, Distribution system and Buildings etc. as per site conditions wherever necessary as follows :-

Excavation in following strata for foundation requiring the use of special T&P such as Pick Axes, Sabbals etc. or by blasting or by crow bars 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 including supply of all materials, labour, T&P etc. complete including cartage of materials in soil mixed with shingle, bazri, boulder

Cement concrete 1:2:4 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.

Random Rubble Stone Masonry laid dry including supply of all materials, labour, T&P etc. complete.

PART-B (ELECTRICAL AND MECHANICAL WORKS) INFILTRATION WELL: S.I.T.C. of Submersible Pump-Motor Set (1290 LPM, 160 M Head)

S.I.T.C. of Starter

S.I.T.C. of Control Panel

S.I.T.C. of Power Wiring & Earthing Material

S.I.T.C. of Main Piping & Valves

S.I.T.C. of GAUGES

S.I.T.C. of Chain Pulley Block (2 Tonne capacity)

Painting of entire installation with two coats

Maintenance

IPS-I: S.I.T.C. of Centrifugal Pump (1290 LPM, 370 M Head)

S.I.T.C. of Electric Motor

S.I.T.C. of Base Plate

S.I.T.C. of Fully Auotomatic Auto Transformer Starter

S.I.T.C. of Control Panel

S.I.T.C. of Power Wiring & Earthing Material

S.I.T.C. of Main Piping & Valves

S.I.T.C. of GAUGES

S.I.T.C. of H.O.T. Crane (4 Tonne capacity)

Painting of entire installation with two coats

Maintenance

IPS-II: S.I.T.C. of Centrifugal Pump (1255 LPM, 400 M Head)

S.I.T.C. of Electric Motor

S.I.T.C. of Base Plate

S.I.T.C. of Fully Auotomatic Auto Transformer Starter

S.I.T.C. of Control Panel

S.I.T.C. of Power Wiring & Earthing Material

S.I.T.C. of Main Piping & Valves

S.I.T.C. of GAUGES

S.I.T.C. of H.O.T. Crane (4 Tonne capacity)

Painting of entire installation with two coats

Maintenance

IPS-III: S.I.T.C. of Centrifugal Pump (1065 LPM, 300 M Head)

S.I.T.C. of Electric Motor

S.I.T.C. of Base Plate

S.I.T.C. of Fully Auotomatic Auto Transformer Starter

S.I.T.C. of Control Panel

S.I.T.C. of Power Wiring & Earthing Material

S.I.T.C. of Main Piping & Valves

S.I.T.C. of GAUGES

S.I.T.C. of H.O.T. Crane (4 Tonne capacity)

Painting of entire installation with two coats

Maintenance

IPS-IV: S.I.T.C. of Centrifugal Pump (200 LPM, 230 M Head)

S.I.T.C. of Electric Motor

S.I.T.C. of Base Plate

S.I.T.C. of Fully Auotomatic Auto Transformer Starter

S.I.T.C. of Control Panel

S.I.T.C. of Power Wiring & Earthing Material

S.I.T.C. of Main Piping & Valves

S.I.T.C. of GAUGES

S.I.T.C. of Chain Pulley Block (2 Tonne capacity)

Painting of entire installation with two coats

Maintenance

S.I.T.C. of 400 KVA Transformers for IPS-I

S.I.T.C. of 400 KVA Transformers for IPS-II

S.I.T.C. of 250 Amps. H.T. Panel for IPS- III.

Supply/laying 50 sq. mm H.T. XLPE cable Armoured from H.T. panel to 11/0.44 KV Transformer side the switch room.

Supply/laying 70 sq. mm H.T. XLPE cable Armoured from H.T. panel to 11/0.44 KV Transformer side the switch room.

S.I.T.C. of H.T. Panel with earth fault phase failure etc. protecting relays (of consume side) for IPS-I, IPS-II, & IPS-III

Complete Automation of Stage-I ( I/Well) as per detail of mentioned in side requirment

Complete Automation of IPS-I, IPS-II, IPS-III & IPS IV as per detail of mentioned in side requirment

Tools for all stages as per detail of mentioned in side requirment

Heavy duty Crimping tool hydraulic type for crimping of lugs(suitable upto 1000 mm² size)

Carting of all Pumping Plants, Transformer, including all accessories as described in above all pumping station.

M/s Kashmirilal Constructions Pvt. Ltd.