Restoration of rain damages of LWSS Salnoo in Sadar District Bilaspur (SH Alignment change with dismantling and relaying of gravity main 65mm dia from storage tank Nickli Bhater to village Delag and Bhater at various locations due to private househol

Amount

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

Pick works.

Pick jumper work

Dismentalled of GMS pipe from trenches (earth work in trenches to be measured and paid for separately).

GI pipe 65mm dia RD 360 to 555) Nichli Bhater tank to Bhater)

GI pipe 65mm dia RD 230 to 272) Nichli Bhater tank to Deleg)

R/main GI pipe 150mm dia (RD 290 to 344) Dalli to 2nd stage Chalama).

R/main 150mm dia RD 330 to 372) 2nd stage Dallito Kandrour Dhar

Re-laying, Jointing and testing galvanized mild steel tube in trenches of following dia. including tube fittings such as bends, tees, reducers, unions etc. complete and to the entire satisfaction of the Engineer-in-charge (earth work in trenches to be measured and paid for separately).

GI pipe 65mm dia RD 360 to 553) Nichli Bhater tank to Bhater)

GI pipe 65mm dia RD 230 to 271) Nichli Bhater tank to Deleg)

R/main GI pipe 150mm dia (RD 290 to 343) Dalli to 2nd stage Chalama).

R/main 150mm dia RD 330 to 371) 2nd stage Dallito Kandrour Dhar

Providing circumferential butt welded joints by electrical arc welding to the varous dia GI pipe as per conforming to IS: 3183-2007 (latest upto date amendements of grade and wall thickness as specified below 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 of 2.5mm to 6.3mm of Advani Orelon (Adore)-CITOJET/ESAB make, conforming to IS: 814-1991 at site of work complete in all respect, including manual/ mechanical handling of pipe in all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

GI pipe 65mm dia Nichli Bhater tank to Bhater)

GI pipe 65mm dia Nichli Bhater tank to Deleg)

R/main GI pipe Dalli to 2nd stage Chalama).

R/main 150mm dia 2nd stage Dallito Kandrour Dhar

Kuldeep Singh (BID ID -573981)

Lehnu Ram (BID ID -573985)