RRD of LWSS Lohara, LWSS Koharchhan, LWSS Sidh Chaler in Tehsil Amb Distt. Una (HP)

Amount

Excavation in foundation , trecnches including jungle clearance (for pipes & pits) up to all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing of pumping out water, blasting soft/ hard rock or chiselling soft. Hard rock where blasting is prohibited all lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring srtutting, planking, timbering and dewatering wherever required, stacking the usable and un-usable material/soil separately and after laying, jointing and testing of pipes returning the usable soil to trenches in 15cm (fifteen centimeters) layers including consolidating of such deposited layer by ramming and watering and then disposing of all of all surplus soil un-usable materials as directed within all leads and lifts including rstoration of un-matalled surfaces to its original condition and also i/c cost of diversion of traffic, night signals, fixing caution boards crossing over trenches for access to houses, etc. complete in respects with all leads and lifts as per directed of Engineer-in-charge of the site of work.( Pick Jumper Work)

Dismentelled old existing GMS pipes, galvanised mild steel tube of following dia and grade confirming to BIS 1239 ( with latest ammendment upto date) as per classification of pipe as specified below. The laying of pipe shall confirm to BIS 5822 (With latest ammendment upto date),

80 mm dia

65 mm dia

Relaying,jointing and testing in trenches galvanised mild steel tube of following dia and grade confirming to BIS 1239 ( with latest ammendment upto date) as per classification of pipe as specified below. The laying of pipe shall confirm to BIS 5822 (With latest ammendment upto date), including all fitting complete all restect within all leads & lifts. (earth work in trenches to be measured and paid for separately).

80 mm dia

65 mm dia

Prov. Circumferential butt welding with Three layersjoints by electrical are welding to following dia &class pipe welded in requisite number of weld run so as to achieve the minimum effective 'throat thicknessof weld conforming to SI816-1969 specification by welding electrodes of 2.5 mm to 6.3mm of Advani oerlikon (Abore)- CITOJT/ ESAB make conforming to IS 814-1991 at site of work complete in all respects including manual/ mechinal handing of pipe in all leads lifts to the entire satisfaction of Engineer-in-charge.

100 mm dia

80 mm dia

65 mm dia

Providing and fixing double flanged sluice valve of following sizes make Bir/Kartar/ ISI marked and capable of with standing the normal pressure as per 10.20 Kg IS: 14846-2000 class PN-1.0 brass steel spindle, Flange Table-5 complete with accessories in all repest and to the entire satisfaction of Engineer-in-charge with in all lead and lifts.

100 mm dia ( Class PN1.0)

Hire charging of generator set with welding set a/w labour for leakage in khad at various location as per direction of Engineer in charge.

KAMAL JEET (BID ID -523628)

Akash Singh (BID ID -523687)