Retrofitting of Devipura Water Supply Scheme including Rising main, Distribution Main and Distribution Pipe Lines and FHTC etc. situated in Kotabagh Block of District Nainital

Rates for Retrofitting of Devipura Water Supply Scheme including supply of all material, labour, T&P etc. complete.Block- Kotabagh, District – Nainital.

Water Supply Source Works

Supply of all materials, labour T&P etc. for construction of RCC BFG complete in all respects.

Supply of all materials, labour T&P etc. for construction of SCC Cum Roughening Filter complete in all respects.

Water Supply Works (Gravity Mains)

Excavation for pipe line trenches including lift up to 1.5 m and lead up to 30 m filling, watering and ramming of Excavated the earth into the trenches or into the sides between foundation trenches or into the plinth and removal. Soil mixed with single boulders

in Medium Rocks

Providing of all materials, Carting , laying & jointing fixing and testing of G.I screwed pipe with specials in trenches (including cost of jointing materials like white lead, hemp and oil etc.) testing of pipe (Medium quality) in trenches with cutting, threading etc complete. G.I. Pipe as per IS 1239 'Medium Class' (Class B) 25 mm dia

Constructing masonry Chamber for sluice valve with a floating coat of neat cement complete as per standard design : With F.P.S. bricks (450x450)

Cartage of pipe and special from Rail Head to site of work complete.

Clear water reservoir and chlorination

Construction of R.C.C. CWR of following capacities ( in kilolitres ) 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/Sq. M. The Cost of CWRs of corresponding capacities has been given in Rupees 7.5 kL

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

Distribution Network & Related Components Excavation for pipe line trenches including lift up to 1.5 m and lead up to 30 m filling, watering and ramming of Excavated the earth into the trenches or into the sides between foundation trenches or into the plinth and removal. Soil mixed with single boulders

in Medium Rocks

Providing of all materials, Carting , laying & jointing fixing and testing of G.I screwed pipe with specials in trenches (including cost of jointing materials like white lead, hemp and oil etc.) testing of pipe (Medium quality) in trenches with cutting, threading etc complete. G.I. Pipe as per IS 1239 'Medium Class' (Class B) 25 mm dia

40 mm dia

32 mm dia

Constructing masonry Chamber for sluice valve with a floating coat of neat cement complete as per standard design :With F.P.S. bricks (450x450)

Cartage of pipe and special from Rail Head to site of work complete and sand grit etc from query site.

House Connections Providing and making house service connections from water supply distribution GI pipe line up to water meter chamber inside the property using GI pipe up to 7 metre length including supply and fixing of electrofusion saddle ,brass ferrules elbow, ball valve etc complete with earthwork, road cutting with restoration works

Providing of all materials, Carting from site store to site of work, Laying & Jointing of G.I screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc) in trenches with its cutting, threading and testing of pipe line etc completing. PIPE CONFORMING TO IS : 1239 (PART-1) Medium class (Class 'B'). (It will be used for those houses which are located beyond 7 meter from taping point) 15 mm dia

Providing and Fixing of wash basin

Supply of all labour, material required for restoring of existing house connection which might be damaged during excavation and also shifting all existing connection to new water supply system from existing water supply system complete as per unit estimate and directed by Engineer in-charge. 15 mm size water connections.

Dismantling of Cement Concrete Pavements as per Technical Specification Clause 202. Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 Cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 100 m, stacking serviceable and unserviceable materials separately

Restoration of Road after Pipe Laying

Construction of Un-reinforced , Cement concrete pavement, thickness as per design, over a prepared sub base with 43 grade cement or any other type PCC Grade M-30, Coarse and fine aggregate conforming to IS: 383, maximum size od coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges. steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels, rakes , compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications.

GANGA SINGH

M/s KHIM SINGH BISHT CONTRACTOR