Chapreth Water Supply Scheme

Amount

Excavation of earth work in in pipe line in following strata lift upto 1.5M.Lead upto 30M. Including refilling,watering,ramming of excavated earth into the trenches and removal of surplus earth upto adjuscent of 60m.

Soil mixed with bajri and boulder

Soft rock

Supply of all materials, labour, T&P etc and construction of R.C.C. Sump / CWR with M.S. ladder outside & inside of the tank, M.S.M.H. cover with locking arrangement, supply and fixing of chlorinator, cowl,outlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2 .

Supply of following dia GI (M/H) class pipes including cartage, laying & jointing, cutting, threading, testing etc complete in trenches under ground with specials and fittings as per direction site Engineer- in -charge.

15mm dia (GI Medium)

20mmdia (GI Medium)

25mm dia (GI Medium)

32mm dia(GI Heavy )

32mm dia (GI Medium)

40mm dia (GI Medium)

50mm dia (GI Medium)

Construction of two B.F.G at both sources of schemes including supply of all materials,labour, T&P etc. complete as per direction of site Engineer in charge

Excavation in ordinary soil mixed with shingle, boulder requiring special T&P like pickaxe, crowbar etc. for foundation including lift upto 1.5 m. and Lead upto 30 m. Including refilling, watering, ramming of excavated earth into the trenches or space between the sides of foundation trenches or in to the plinth and removal and disposal of surplus earth upto a distance of 60 m. from trenches.

Excavation in ordinary Rocks requiring special T&P like pickaxe, crowbar etc. for foundation including lift upto 1.5 m. and Lead upto 30 m. Including refilling, watering, ramming of excavated earth into the trenches or space between the sides of foundation trenches or in to the plinth and removal and disposal of surplus earth upto a distance of 60 m. from trenches.

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.

R.R. stone masonry in 1:4 cement and local sand in foundation & plinth indlucing supply of all materials, labour, T&P etc. required for proper completion of work as per direction of site Engineer in charge

Supply and filling graded pebbles of 25 to 50 mm guage

Supply and lay boulder pitching.

Supply and lay 150mm dia perforated gi (m) pipe having 10mm dia holes 25mm aparts ms strainer at a gradient of 1into 50

Supply and lay the 50mm dia pipe at gadhera for bye pass arrangement.

Supply and fix 50mm dia g.i. cap and socket over by

Providing and lay P.C.C. 1:2:4 with cement, local sand and 20mm gauge stone ballast including supply of materials, labour, T&P required for proper completion of work in foundation.

R.C.C. work in slabs with 20mm gauge gravel aggregates, coarse sand and cement in proportion 1:1.5:3 excluding supply of renforcing steel and its bending but including fixing in position with 24BWG gauge binding of materials, labour, T&P etc. required for proper completion of work.

Mild steel and iron work in plain work such as RCC work when not included in overall rates wrought to required shape as necessity including for proper completion of work including supply of all materials, steel and wastage.

20 mm thick plaster in proportion of 1:4with cement and sand on stone masonary wall including supply of all materials, labour, T&P etc required for proper.

30*30 cm size C.I. grating having 25*25 mm holes.

Supply and fixing of C.I. Foot steps in both the chambers.

Supply and fixing of C.I. Foot M.S. sheet right angular 'V' notch.

Provision for supply and fixing of washout and overflow pipes80mm dia

Construction of S.C.C. roughening filter cum screening chamber near including supply of all materials,labour, T&P etc. complete as per direction of site Engineer in charge

Supply of all materials, labour and T&P etc. and construct Gate valve chambers 45cm x 45cm size as per type design complete and as per direction of site Engineer in charge

Supply,cartage of following sizes of G.M. valves upto site of work and fixing the same in water supply lines including cost of valves, specials, labour and T&P complete in all respect

25mm dia

32mm dia

50mm dia

Supply of all materials, labour and T&P etc. and construct Air valve chambers as per type design complete 60x60cm

15mm dia

Dismentalling and relaying of followinfg dia screwed and socketed G.I. pipes ,specials and fittings including taking out of dismentales GI pipes and specials from trenches and stacking them properly within 50Mts but excluding the cost of earthwork

20mm dia

25mm dia

32mm dia

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, labour, T&P and royaltiies etc. complete as per drawing and technical specifications

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications

Making ferrule connection in the existing main of G.I. or any type of pressure mains with saddle piece, service connections, fittings and fixing of G.M. ferrule including tapping the main, but excluding the cost of earth work and cost of all materials. Ferrule Connection and fixing

Providing and fixing brass bib cock of approved quality

Providing brass ferrule of approved quality

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.

Installing MS Iron board(4x3 Feet) including painting and letter writing at site

Construction of Intake chamber having (1.0mx1.0m) size at tapping point of for Timalapani ,dhotiyal source collection of water including supply of all materials,labour, T&P etc. complete,

M/s Govind Singh Bisht