Jethai 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 meter 5.0 Mtr and 13.5 mtr height of well steining , capable of delivering discharge not less than 640 lpm ( 0.62 MLD ), 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 Saryu river is 4.5 mtr above the minimum water level. 2- Plinth level of pump house is 2.0 mtr above the HFL 3 - Depth of infiltration well will be atleast 7.0 mtr below the ground 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 local sand below raft foundation of well RCC in raft foundation including reinforcement , shuttering etc as per design RCC in raft foundation including reinforcement , shuttering etc as per design 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 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 openingSpiral 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 1.5 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 5.0 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 wooden 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 and decorative tile work on roof, PCC flooring with 2mm PVC laminate flooring sheet etc complete 2 Nos almirah in pump house size 1200x2100x450 mm with wooden shutters Required No of inlet / outlet pipes of any size/ type of required upto a distance 6 mtr from outer face of well Required No of inlet / outlet pipes of any size/ type of required upto a distance 6 mtr from outer face of well 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 except special wiring required for pumping plants which will be carried out seperately Supply and fixing of mild steel girder of required size in pump house for lowering / lifting of pump including moveable chain & polley system.

Add / deduct for price adjustment on account of variation of well steining height (if any) from 13.5 mtr. ( Rate only )

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 API XL 56 grade Pipes by welding with approved quality ISI marked electrodes of Adwani or Adore make confirming to ISO 3183 : 2007 & IS 816 : 1969 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 well to IPS I, IPS I to IPSII, IPS II to IPS III :-150 mm dia., 4.4 mm thick

From IPS III to Top CWR Jethai village :-100 mm dia., 4.0 mm thick

200 mm dia., 4.8 mm thick

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

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 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 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.

25 mm G.I Medium class

32 mm G.I Medium class

40 mm G.I Medium class

50 mm G.I Medium class

65 mm G.I Medium class

80 mm G.I Medium class

Excavation of earth for Pipe Line trenches of Clear Water Rising Main and Feeder / Supply Main 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 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 and also connection with the existing network alongwith carting of all materials including supply of all materials, labour, T&P etc. complete.

20 K.L. at IPS I & IPS II

175 KL at IPS III

100 K.L. at Top CWR

Design, testing bearing capacity of soil (For CWR more than 30 KL 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 supply of all materials, labour, T&P etc. complete.

Design & testing bearing capacity of soil ,construction of Pump House of following size made up of Brick masonry with R.C.C. flat / slope roof at each pumping station i.e. IPS and Infiltration well 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 materials

Pump House (Size 6.0 m x 5 m x 4.0 m)

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 with extra provision for providing for stair case flat roof including 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

Provide all materials, labour, T & P for Construction of Full brick Boundary Wall 1.5 m high with 23cm x 23 cm brick masonry pillar every 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 smooth exterior paint complete at Intermediate Pumping Stations

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.

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

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

100 mm dia WP 15 kg/sqcm

150 mm dia. WP 15 kg/sqcm

100 mm dia WP 30 kg/sqcm

150 mm dia. WP 30 kg/sqcm

100 mm dia WP 50 kg/sqcm

150 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.

100 mm dia WP 15 kg/sqcm

150 mm dia. WP 15 kg/sqcm

100 mm dia WP 30 kg/sqcm

150 mm dia. WP 30 kg/sqcm

100 mm dia WP 50 kg/sqcm

150 mm dia. WP 50 kg/sqcm

Supply and Fixing of following Cast Steel Scour Valves as per standard specifications

100 mm dia WP 15 kg/sqcm

150 mm dia. WP 15 kg/sqcm

100 mm dia WP 30 kg/sqcm

150 mm dia. WP 30 kg/sqcm

100 mm dia WP 50 kg/sqcm

150 mm dia. WP 50 kg/sqcm

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

80 mm dia. heavy duty Cast Steel Double Orifice type WP 15 kg/sqcm

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

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

Supply and fixing of Air Valve For Feeder Main / Supply Main20 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 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)

80 mm dia (PN 1.0 / 1.6)

Supply of all materials, labour, T & P etc and construction of R.C.C M20 grade sluice /Reflex/Scour /Air valve chamber as per type, design of size (1 m x 1 m x 1 m)

Constructing masonry Chamber in following size with C.R stone masonary 1:6 cement sand mortor (1 cement :6 coarse sand)and RCC top slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size ) necessary excavation foundation concrete 1:4:8 (1 cement : 4 fine sand : 8 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design of size (0.60mx0.60mx0.60m). (in supply main, distribution system)

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

Size (1.0 x 1.5 x 1.5 m)

Size (1.5 x 1.0 x 1.0 m)

Size (1.0 x 1.0 x 1.0 m)

Size (1.0 x 0.5 x 1.0 m)

Construction of 3m wide Approach Road from motor road to pump House including with protection /retaining wall including all materials , labour T & P requred for proper movements of vehicles etc complete.

Construction of protection works for Site Development, Infiltration well Clear Water Rising Main, Sump cum Clear Water Reservoir, Pump House, Staff Quarter, Service Reservoir, Feeder / Supply Main 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

All kind of soil

Medium Rock

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

Cement concrete with 20 mm gauge stone ballast, local sand and cement in proportion of 4:2:1 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.

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

PART - B ( E & M WORKS) INFILTRATION WELL: Submersible Pump-Motor Set (600 LPM, 180 M Head)

Starter

Main Switch

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

GAUGES

Chain Pulley Block (2 Tonne capacity)

IPS-I (DUNGIDHAR): Centrifugal Pump (600 LPM, 370 M Head)

Electric Motor

Main Switch

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

GAUGES

H.O.T. Crane (3 Tonne capacity)

IPS-II (BELOW NAUGAON): Centrifugal Pump (600 LPM, 390 M Head)

Electric Motor

Main Switch

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

GAUGES

H.O.T. Crane (3 Tonne capacity)

IPS-III (SIMTOLI): Centrifugal Pump (350 LPM, 370 M Head)

Electric Motor

Main Switch

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

GAUGES

Chain Pulley Block (2 Tonne capacity)

Tools

SITC of 2 Nos. 150 KVA Servo Voltage Stabilizer for IPS-I & II and 75 KVA Servo Voltage Stabilizer for I/W & IPS-III

Fire Extinguisher System (6 Kg)

Supply of material i.e. steel almirah, table etc.

Rubber Resistance Sheet (1×2×0.015 M)

Installation & commissioning of Pumping Plants & related acceessories.

Testing : At Works

At Site

Painting

Carting

Maintenance (Six Months)

M/s Trilok Rawat

Shivraj Banola