Restoration of Rain Damages of Providing LWSS to Group of Villages in GP Ropri Chowk Parshda Hawani and Janjhel in Tehsil Sarkaghat Distt Mandi HP

Hiring of Excavator cum-loader for cutting work filling and deposal etcetra with a minimum capacity of 30(Thirty) cubic meter per hour including pay of operators P.O.L charges repair of machinery pay of driver and other expenses. Any accident and other damages of private and Govt. property and loss of life occuired during the working hour will be the whole rasponsibility of the owner of the machinery. The disposal materials will be done by the owner of machinery to the dusposal point within all leads and lifts other incidentals as per direction of Engineer-in –charge.

Cutting at site, of MSERW Pipes of 200 dia with Grinding cutting complete in all respects within all leads and lifts as per the directions of Engineer-In-Charge.

MSERW pipe 200mm dia.

Laying , jointing and testing in trenches of MSERW Bevaled edge flanged/wet welded pipes conforming to IS/ISO: 3183-2007 grade L-290 or X42 of below mentioned grade in item as per dimentions weight and test pressure mentioned therein code( Mill Tolerances to be restricted with in 3%) in random length of 4 to 7 mtr. including the cost of fabrication of bends by butt welding from perent tube as required at site. welding of pipes will be done as per IS: 816-1969 with electrode as per 814-1991 of make Adwani/ Orelin (Adore)/ ESAH . The laying and jointing of pipes should confirm to IS: 5822-1994( Earth work in trenches, flanged joint and butt welded joints except in bends to be measured and paid for seperatly). The pipes and specials shall have out side wrapping with galvanised as per BIS: 4736. The galvanisation is done by the manufacturing firm it self complete in all repect. ( latest upto date amendments)

MSERW pipe 200mm dia. Pipe Grade L290 or X42 having wall thickness 6.4 mm

Providing circumferential butt welded joints by electrical arc welding to below mentioned dia and wall thickness MSERW pipe welded in three 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 of 2.5 mm to 6.3 mm of Advani Oerlikon (Adore)-CITOJET/ES/ESAB make, conforming to IS 814-1991 including Die pentration test, at site of work complete in all respects, including manual/machanical handling of pipe in all leads and lifts to the entire satisfaction of Engineer in charge.

MSERW pipe 200mm dia. Pipe