Retrofitting of Devrala Water supply scheme

Amount

Making of private connection (FHTC) per House hold including material, labour, T&P ,Excavation & refilling of pipe line trenches, Demolishing & construction of P.C.C road if required and other appurtnment works etc all as per JJM guidelines

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

50 mm dia

40 mm dia

32mm dia

25 mm dia

20mm dia

Excavation of earth for pipe line in following strata lift upto 1.5m. lead upto 30m including refilling (with a clear cover of minimum 80 cm over laid pipes with refilled earth) , watering, ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m. from trenches including supply of labour, T&P etc complete.

Soil mixed with boulder and bajri

Soft Rock

Relaying of dismantled G.I Pipe true to alignment jointing ,fixing ,and testing of following sizes G.I. (m) screwed pipes with specials and fittings in trenches under ground, including cutting, threading etc. Complete.

50 mm dia

40 mm dia

32mm dia

25 mm dia

20mm dia

Supply and fixing of the following fittings including cartage of materials, labours, T&P etc complete. Wheel Valve (Class-I) as per IS 788 /1997

25 mm dia

20 mm dia

15 mm dia

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

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering All work upto plinth level 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Protection work as 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.(As per PWD Uttarakhand specifications)