Parkandi Sirwa Tyung Rindoli Tok Water Supply Scheme of Block Ukhimath

Amount

SOURCE WORKS

Construction of RCC Gadhera tapping arrangement i.e., 4m wide Cross wall Boulder Filled Gallery with Intake chamber to fulfill the requierment of water demand including Supply of all materials, labour,carting of material T&P etc complete as per direction of Engineer in charge.

Construction of R.C.C. Cross wall Gadhera tapping arrangement per running meter length excess over 4m gadhera including supply of all materials,labour, T&P etc. complete.

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.. 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 - GI (M)

20 mm dia - GI (M)

25 mm dia - GI (M)

32 mm dia - GI (M)

40 mm dia - GI (M)

50 mm dia - GI (M)

65 mm dia - GI (M)

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.

15mm dia

20mm dia

25mm dia

32mm 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)

Supply and fixing of Wheel Valve/ Gate Valve of the following sizes including cartage of materials, labour, T&P etc. complete

20 mm dia

32mm dia

Supply Cartage and fixing of Sluice Valve/Air Valve of the following sizes including cartage of materials, labour, T&P etc. complete

20mm dia (CI Air Valve)

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.

Constructing Wheel Valve Chamber 60x60x75 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse) including supply, cartage of all material, labour, T&P etc complete for Sluice Valve/Air Valve with C.I. surface box 100 mm. as per standard design. with locking arrangement.

Construction of following capacity RCC semi sunk reservoir, including testing and commissioning for water tightness, with supply of all materials Labour, T&P etc and construction of RCC CWR of following capacities (in kiloliters) with M.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 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 8 MT/M2

Supply cartage and fixing of Bucket type chlorinator of 25 Liter capacity at top of service raservoirs.

Supply of all materials,labours ,T&P etc. and construction of Break Pressure Tank

Concrete with 2 Cm gauge stone ballast, local sand and cement in proportion of 1:2:4 in foundation and floors including supply of all materials, labour and T&P etc.required for proper completion of work.

Concrete with 4 Cm gauge stone ballast, local sand and cement in proportion of 1:4:8 in foundation and floors including supply of all materials, labour and T&P etc.required for proper completion of work.

R.R. Stone masonary with 1:6 cement and sand mortar including cartage and supply of all materials,labours,T&P etc. complete for proper completion of work.

R.R.Stone masonry laid in dry including cartage and supply of all materials,labours,T&P etc. required for proper completion of work.

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:

Rajendra Singh Bhandari

M/S CHAND KUNWAR SINGH CONTRACTOR