Construction of Pata Water Supply Scheme of Block Augustmuni

Amount

SOURCE WORKS

Construction of Collection RCC Boulder Filled Gallery at source (4.0 X 1.5 M Size)

Construction of Extra length R.C.C Cross wall including supply of all materials, labour, T&P etc. required for proper completion of work

Construction of Collection RCC Intake chamber at source (1.0 X 1.0 M Size)

Construction of Roughening Filter with filling of supporting & filter media including all materials, cartage labour, T&P etc. required for proper completion of work

supply, carting , laying true to aligment and gradient, jointing and fixing of following GI (M) pipe lines including all specials fittings, white lead, hemp and other appurtenant works etc. making necessary connections with existing laid pipe line including connecting with existing Private & Othe house hold Tap Connections with control plate/ferrule devices etc complete and make proper functioning, confirming to IS:1239 at site of works. (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 supply main & distribution 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.)

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Dismentling and relaying of following sizes of G.I. Pipes Medium quality confirming to IS:1239 at site of works including all labour T&P etc. complete for proper complition of work & also for making FHTC laid from existing newly laid pipe lines under scheme as per direction &instruction of given by Engineer -In-Charge.

15 mm dia

20 mm dia

Excavation of earth for pipeline in following strata lift upto 1.5 m lead upto 30 m including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60 m from trenches including supply of labour, T & P etc.all complete assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajari and boulders and rest 25% will be in medium rock

Soil mixed with boulder (SMB)

Medium Rock (MR)

Constructing Concrete Chamber for Wheel valve with a floating coat of neat cement complete as per standard design :With Cement Concrete (600x600)

For Small CWRs in Rural Areas Supply of all materials, labour, T&P etc and construction of R.C.C. CWR (M-20) of following capacities ( in kilolitres ) withM.S. ladder outside & inside of the tank,M.S.M.H. cover with locking arrangement, supply and fixing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting on tank body vertical pipes, ladder ,M.S.M.H. cover, with steel shuttering etc. complete with approved water proofing (apex) enamel paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MTM2.The Cost of CWRs of corresponding capacities has been given in Rupees

Supply of FRP coated MS Bucket type Chlorinator of 25 litres capacity with chlorination arrangements.

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, and royalties etc. for pipe line works.

RR Dry including supply of all materials, labour, T&P etc. complete

Providing and lay P.C.C. 1:4:8 with cement, local sand and 40mm gauge stone ballast including supply of materials, labour, T&P required for proper completion of work in foundation.

Providing and lay P.C.C. 1:2:4 with cement, local sand and 40mm gauge stone ballast including supply of materials, labour, T&P required for proper completion of work in foundation.

Supply of all materials,labours ,T.&P. etc. and making ferrule connection to provide FHTC to the consumers from existing w/s scheme including all material, labour, T&P etc. complete excluding water meter & pipe as per instruction given by Engineer - In-charge.

Provision the tests of the G I Pipe as per IS 1239 in the proposed source from a Govt. authorised institutional laboratory

M/S YASHVANT SINGH

chandra singh

DHARAM SINGH JAKHERI

M/S CHAND KUNWAR SINGH CONTRACTOR