Improvement of FIS Seri Kothi in Tehsil Sundernagar Distt. Mandi HP

Amount

Excavation in foundation and trenches etc. (including pipes and pits upto all depths) in all kinds of soil such as pick work, jumper work, blasting and chiselling soft or hard rock where blasting is prohibited in all leads and lifts including trimming and dressing of sides, levelling of bed to correct grade stacking the excavated soil clear from the edge of excavation and returning the excavated soil after laying, jointing and testing of GI pipes in trenches in 15cm layers including consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated soil as directed in all leads and lifts and soring strutting and trimming dressing where ever required including restoration of un-metalled surface to its original condition including cost of diversion for traffic night signals fixing caution board, crossing over trenches for access to houses and fencing etc. complete in all respect.

Providing mild steel/tor steel reinforcement for RCC work including bending, binding and placing in position complete upto floor two level.

Laying, jointing and testing of GMS tube in trenches of following dia meter including providing and fixing tube fitting such as bends, tees, air valves, unions and collars etc. including carraige of GI pipes as per direction and to the entire satisfaction of the Engineer-in-charge (earth work in trenches to be measured and paid for separately) in all leads and lifts.(i) 150mm dia GI pipe (H)

(ii) 150mm dia GI pipe (M)

Providing, welding and fixing MS flanges of suitable reaches, conforming to table-17 as per IS: 6392-1971( latest with upto date amendments) and welding of MS flanges with GI/MSERW pipes in two layers on both faces to make the joint leak proof. The cost of providing and laying of GI pipes/MSERW pipes to be measured and paid for separately(. The wleidng of flanges should conform to IS: 816-1969 with electrode as per IS: 81401991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS: 2712-1998. The work shall be done including all leads and lifta and as per entire satisfaction of the Engineer-in-charge. (i) 150mm dia GI pipe (M) wall thickness 4.8mm Flange Table-17

Laying,jointing and testing High Density Polyethylene pipes in trenches of following dias PE-80 PN 6.0kg/ft.sqcm working pressure duly ISI marked IS: 4984-1995 as amended upto date including tube fitting such as bends, tees, air valves, unions and collars etc. including carriage of pipes as per direction and to the entire satisfaction of the Engineer-in-charge (earth work in trenches to be measured and paid for separately).(i) 140mm dia PE 80 PN-6

Providing and fixing swing type non return valve (Wafer) PN 1.6 body DI, Flap S.S., Seat Nitrile or EPDM rubber complete in all respect and to the entire satisfaction of the Engineer-in-charge.(i) 150mm dia

SUNIL KUMAR (BID ID -495270)

BHIM SINGH (BID ID -495311)