Mathana Retro water supply scheme

Amount

Construction of 4.00m vide B.F.G at source work including construction of intake chamber and supply of all materials,labour, T&P etc. complete

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.

Same as above but in for medium rock

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.

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 inside of the wall including supply of all materials, labour, T&P etc required for proper.

Supply and filling graded pebbles of 25 to 50 mm guage

Providing and lay 150mm dia perforated G.I. pipes having 10mm dia holes 25mm apart of MS strainer at a grading of 1 in 50

Same as item No. 1.10 above but for 50mm dia pipe at gadhera for bye pass arrangement.

Supply and lay boulder pitching.

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 pipes.

Construction of R.C.C roughening filter cum screening chamber near by Source including supply of all materials,labour, T&P etc. complete. in all respect as per departmental design, drawing in direction of Engineer in charge.

Excavation of earth for 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 adistance of 60m. Fromtrenches including supply of labour,T&P.etc complete.Assuming that 90%pipe line is laid in trenches ,it is estimated that 75% exavation will be in soil mixed with shingle,bajri&boulders and rest 25%will be in soft rock

Soil mixed with boulder and bajri

Soft rock

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 complete.

G.I ( MED) 15mm dia

G.I ( MED)20 mm dia

G.I ( MED)25mm dia

G.I ( MED) 32mm dia

G.I ( MED) 40mm dia

G.I ( MED) 50mm dia

G.I ( MED) 65mm dia

G.I ( MED) 80mm dia

Dismantling & Relaying of following dia screwed and socketed G.I. Pipes, specials and fittings including taking out of dismantled G.I. pipes and specials from trenches and stacking them properly within 50.00m but excluding the cost of earth work

25mm dia

32mm dia

40mm dia

50mm dia

65mm dia

25mm dia

32mm dia

40mm dia

50mm dia

15mm (T.P.-10 kg/Sqcm) AIR VALVES

Supply of all materials, labours, T&P etc and construct gate valve chamber as per type design & drawing in direction of Engineer in charge.

Supply of all materials, labours, T&P etc and construct air valve chamber as per type design complete.

Supply of all materials, labour, T&P etc and construction of R.C.C. Sump / CWR of following capacities (KL) 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 and instalation of 25 Ltr M.S.Bucket type Chlorinator with glass wooling complete over CWR in all respect as per direction of Engineer in charge.

Supply and fixing an Iron board and printing on it as well as writing the details of work on it

Making ferrule connection in the existing main of G.I, A.C, PVC 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

Providing and fixing brass bib cock of approved quality

Providing brass ferrule of approved quality

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 Clauses 702, 704, 1202 & 1203 of MORD Specification.

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, brest walls,retaining walls, parapets,scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specification.