Augmentation Strengthning of Saunkoti water supply scheme under JJM

Augmentataion Strengthning of Saundkoti Water Supply Scheme Under JJM

Providing, Supply and Carting, laying jointing fixing and testing of G.I. screwed pipe with spcials in trenched (including cost of jointing materials like white lead, hemp and oil etc.) testing of pipe (medium quality) including cutting and threading etc. complete

15 mm dia

20 mm dia

25 mm dia

32 mm dia

50 mm dia

Dismantling 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 50m but excluding the cost of earth work (Note :- This item shall be paid with the condition that the recovered pipe from dismantling is reusable.)

15 mm dia

20 mm dia

Carting,laying,jointing,fixing and testing of following diameter G.I screwed pipes with specials and fittings in trenches under ground,outside3 the building including cutting,threading etc.complete

15 mm dia

20 mm dia.

Excavation of earth for pipe line in following strata lift 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 suply 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 shigle, bajri and boulders and rest 25% will be in medium rocks.

(a) Soil mixed with boulders & bajri

(b) Medium rocks

25 mm dia.

32 mm dia.

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931

C.I. mouth, brass ferrule 15 mm dia

P.C.C.1:4:8 Including all material labour T&p etc on RR, drain works, Pipeline works

Supply of all materials, labour, T&P and construct R.C.C. C.W.R. with MS ladder inside the tank, M.S. M.H. cover with locking arrangement, supply and fixing of outlet, inlet overflow and washout pipes, flooring 0.6 m wide apron, painting on tank body, lad

Providing R:R 1:6

Sign Board (8ft * 6 ft) giving details of scheme