chiliyanaula G.O.V pumping water supply

Amount

Design drawing and construction of R.C.C Infilteration Well cum pump house of external dia 5m and 9m height of well steining and 4m height of pump house with required discharge of 625 LPM including supply of all materials ,labour,T&P required for completion of work.

Increase/Decrease in height

5.00 M steel/ RCC bridge 1.50 Mt wide including abutment etc complete.

Increase/Decrease in length

Supply of all materials, labour, T&P etc and construct earthquake/vibration resistant, Duty Room with toilet & store having size 3mx2.5m at MPS. Including drawing, design, testing of soil bearing capacity complete. Also including excavation for foundation, supply & fixing MS door, glazed Z-section windows, ventilator, 0.60 M wide sunshades, CC flooring, & electrification works, 0.60 M wide appron with drain, 0.60 M wide slab projection and two coat snowcem/distemper/painting.

Provision of 1.5m high Boundry wall, with RCC column @3m c/c and angle iron post with barbed wire fencing around the following areas.(Around MPS and Around Top CWR) (above natural or developed ground level) with 1/2 brick masonry in 1:4 mortar, including 0.23x0.23 M size brick masonry pillers on every 2.0 M or less than 2.0 M (as and where required, as per site requirement) around the C.W.R.'s / pumping stations for preventing approach of unathourised souls. The foundation should be with 50 CM wide, 10CM thick PCC 1:4:8 at ground of foundation trench and 1 1/2 brick (34.5 CM) thick and 30 CM high up to natural ground level.

Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in hill side cutting or in foundation, including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (For all building works works including Site Development, except pipe line trenches)

(a) Soil mixed with boulder and bajri

R. R. Stone masonry in 1:6 cement and local sand mortar for protection works on all structures and pipe line.

R. R. Dry masonry for protection works on all structures and pipe line.

Supply of all materials, labour, T & P etc. and Construction of Thrust Block as per type design complete (1 in 200 m length Pipeline)

Providing and laying in position of plain cement concrete (P.C.C.) 1:2:4 in cement, sand & 20mm gauge stone ballast excluding cost of shuttering.

Providing and laying in position of plain cement concrete (P.C.C.) 1:4:8 in cement, sand & 80mm gauge stone ballast excluding cost of shuttering.

Supply and Carting of following sizes MSERW YST-210 pipe at site of work. (The contractor have to survey the site, take levels with total station, measure the length of pipe with metallic tape on prescribed alignment and submit the design of rising main for checking of thickness of pipe before ordering for supply of pipe. On completion of 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.). Local Carting, Laying on precribed alignment, Jointing, Fixing, Testing and commissioning of following sizes MSERW YST-210 pipe in rising main in under ground trenches, including cutting, Laying and Jointing by welding with approved quality ISI marked electrodes of Adwani or Adore make, fixing valves on suitable locations, etc. with specials and fitting, complete.

125 mm dia and 3.2 mm thick

Painting of MSERW/ API Pipes with anticorrosive epoxy paint with two coat including priming coat on outer & inner side of pipe.

Subsoil Investigation, drawing, design and construction of following capacity RCC semi sunk reservoir, including testing and commissioning for water tightness, cost of all pipes/fittings etc. required for inlet/outlet/washout/byepass, excavation for foundation, 0.60 M wide RCC appron with drain, fixing water level idicator, lighening arrester, MS ladder (inside and outside of CWR (outside ladder for 10 Kl & above)), MS manhole with locking arrangement, ventilator with mosquito net, railing at top dome (for 40 Kl & above), two coat snowcem/distemper/painting. carting & supply of scafolding & shuttering, making supply and cartage of all material, Labour and T&P etc, complete. (Cap. in KL)

Supply and fixing of bucket type clorinator 25 Ltr., including cartage of materials, labours, T&P etc complete

Supply, cartage of following G.I. (med) pipes, specials & fittings site of works, lowering them into trenches, laying true to the alignment & gradient, laying & jointing pipe line including cutting & threading of pipe for making up length as required for proper completion of works for new pipe. (Confirming to IS:1239 at site of works.) By specials & fittings:-

15 mm dia (for FHTC)

20 mm dia

25 mm dia

32 mm dia

Making of 15 mm dia. ferrule connection from the distribution of village to household with 15 mm brass bib cock, including supply of all material, labour, T&P etc. complete.

Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. For pipe line in following strata including supply of labour, T&P. etc complete. Assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajri & boulders and rest 25% will be in medium rock.

Soil mixed with boulder and bajri

Soft rock

Gate/ Wheel valves (Class-I) as per I S 788/1997

20 mm dia

25 mm dia

32 mm dia

Constructing masonry Chamber 60 x 60 x 75 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse sand) for sluice/air valve, with C.I. surface box 100mm. as per standard design.

Pumping Plant for Stage-I (Infiltration Well) Submersible Pump-Motor Set (625 LPM, 50 M Head)

Starter

Main switch 100 Amps

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Chain Pulley Block (1.5 Tonne capacity)

Tools

Rubber Resistance Sheet (1×2×0.025 M)

Transformer oil

Installation & commissioning of Pumping Plants & related acceessories for all stages.

Testing : At Works

At Site

Painting

Carting

Maintenance (one year)

M/s Trilok Rawat