Hunera, Humkapitha, (JJM Phase- II) Water Supply Scheme

Amount

Supply of all materials, labours & T&P etc and construct following works as per type design and drawings complete.

C.C. Intake Chamber

Construction of Boulder Filled Gaillery of Minimum 4 m length with intake Chamber i/c supply of all materials labour T & P complete.

S.C.C. cum Roughing filter

Supply of all materials, labour T&Petc complete to construct CWR as per drawing includung all labours, materials T & P complete.

Supply & fixing of chlorinating arrangement of 25 litre capacity over CWR roof slab. Including supply of all materials & labours as per type design & drawing complete.

Providing, carting, laying & jointing of following sizes of pipes including all fittings, specials, bending, cutting & threading as required for proper completion of work. G.I. pipes (medium class) as per IS: 1239/ 1985 Part-I

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

Excavation of pipe line trench 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 from trenches including supply of labour, T&P etc complete. Assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajri & boulders and 15% will be in ordinary rock.

Soil mixed with Boulder

Soft Rock

Dismantling Of following dia screwed and socketed GI Pipe, specials and fittings including taken out of dismentled G.I. pipes and specials from trenches and stacking them properly with in 50 m excluding excavation of earth work.

Supply and fixing of valves in pipeline including cuting, threading of pipeline with fittings, materials, labours, T&P etc complete. Brass / Gun metal Gate/wheel valves confirming IS: 788

20 mm dia

25 mm dia

32mm dia

40mm dia

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

Random rubble masonry with hard stone in foundation and super structure of protection work including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) in cement mortar 1:6 (1 cement : 6 coarse sand).

Random rubble masonry in dry with hard stone in foundation and super structure of protection work.

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

Provide and lay P.C.C. 1:4:8with cement local sand and 40mm guage stone ballast including supply of materials, labour., T&P required for proper completion of work in foundation.

M/S P.S. Kharayat and sons