Providing LWSS to PC habitations and group of villages of Kot Dhawali GP Bahri in Tehsil Dharampur District Mandi

Amount

Excavation in foundation and trenches etc. (for pipe and pits) up to all depth and in all kind of soil such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting in soft / hard rock, chiseling / wedging out of same where blasting is prohibited in all lead and lift including trimming and dressing of side, leveling of beds to correct grade including shoring, strutting, planking timbering and dewatering where ever required, stacking the usable and unusable and un-usable materials/soil separately and after laying, jointing and testing of pipes, returning the useful soil trenches in 15 cm layers by ramming and watering and then disposing of all surplus excavated soil/unusable materials as directed with in all leads/lifts including restoration of unmetered/unmetered surfaces to its original conditions and including cost of diversion of traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads and lift as per direction of Engineer-in-charge.

Laying, jointing and testing in trenches of galvanized GMS pipe including cost of flanged bends of all degrees conforming to IS:1239-2004, as per dimensions, weight and test pressure mentioned below in a random length of 4m-7m. Negative tolerance in thickness and mass/weight will not be accepted. The M.S. flanges are to be provided 1% of total joints and remaining 99% joints with butt welded joint as per table below conforming to IS: 6392-1971 (latest up to date amendments) and welding of flanges with pipes as per IS: 816-1965 with a electrode as per IS: 814-1967 including required Nos. and size of M.S. nut and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3mm thick as per IS: 2712-1965. The welding of flanges to be done on both faces in two layers to make the joints leak proof and to the entire satisfaction of the Engineer-in-charge. The laying of pipes should be conformed to IS: 5822-1994 (earth work in trenches, MS flanges and butt welded joint to measured and paid separately) Mass of zinc coating not less than 400 gm/m² . The pipe shall have zinc coating as per IS 4736 in factory latest with upto date ammendements complete in all respects within all leads and lift as per direction of Engineer-in-charge.

Dhawali Tank to Bhamper Tank:- (0 to 990) GMS pipe 50 mm dia Medium Class. (labour rate)

Providing circumferential butt welded joints by electrical arc welding to MS pipe, welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes conforming to IS 814-1991, at site of work complete in all respects, including manual/mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge.

Dhawali Tank to Bhamper Tank:- (0 to 990) GMS pipe 50 mm dia Medium Class.

Laying, jointing and testing in trenches galvanised mild steel tube of light grade screwed and socketed complete including providing and fixing tube fitting such as union, tees, socket etc (excluding cost of bends and valves) for the following dia as per direction and to the entire satisfaction of Engineer-in-charge. ( Labour rate ).

20 mm dia (Light class)

25 mm dia (Light class)

32 mm dia (Light class)

40 mm dia (Light class)

50 mm dia (Light class)

65 mm dia (Light class)

Providing and fixing Gun Metal Wheel valve of following dia screwed type as per IS.778 Marked complete in all respect as per direction and to the entire satisfactioln of Engineer-in-Charge..

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

SHARMA INTERPRISES

Rama Shankaer

Mohit Kaushal

Madan Lal

MS Kamal Dev Sharma