Restoration of Rain Damages of various LWSS/WSS under JSV Sub-Division Kelodhar Tehsil Chachiot Distt. Mandi HP

Excavation in foundations trenches etc. (for pipes and pits ) upto all depths in all kinds of soil such as pick work,jumper work, blasting and chiselling soft/hard rocks where blasting is prohibited in all leads and lifts including trimming and dressing of sides levelling of bed to correct excavation and returning the stacked soil after laying jointing and testing of G.I.Pipes in trenches in 15 cm. layers including consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated soil as directed in all leads and lifts and soring strutting/timbering and dewatering where ever required including restoration of un-metalled/metalled paved surface of its original conditions including cost of diversion for traffic night signals fixing caution Boards and fencing etc.complete in all respects.

Providing,Laying,jointing and testing in trenches GMS tubes screwed and socketed, (Light Class) ISI Marked conformining to IS :1239 (latest with up to date ammendments) of approved make of JSV including tube fitting such as bends, tees, air valves,unions and collars etc. as per direction and to the entire satisfaction of the Engineer-In -Charge. (Earth work in trenches to be measured and paid for separately ).

15mm dia

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

65mm dia

80mm dia

Providing , laying,jointing ( by way of circumfrential butt welded joints by electrical arc welding ) and testing of MSERW pipe of following dia meters confirming to BIS 3183-2007, steel grade specified below (latest with upto date amendments) having wall thickness as specified below with bevelled ends and capable of withstanding required test pressure in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, beds etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per relevant IS standards and the damaged portion of the pipes and specials made form the parent tube shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately).

200 mm dia -MSERW Pipe 4.8 thickness

Providing and supplying and fixing Gun Metal Gate valve confirming to IS 778-1984 in (reaffirmed-2007) incorporating amendment 1,2 and 3 of following dia with in all leads and lifts as per the direction of Engineer-In-Charge.

15mm dia

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

65mm dia