C/O LWSS Amb Town in Tehsil Amb, Distt. Una

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)

Excavation in foundation (for pipes and pits ) upto all depths in all classification of Pick work70%and JW.20% Chisesling 10%

,Laying /jointing/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 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), (earth work in trenches to be measured and paid for separately)

65 mm dia

32 mm dia

25 mm dia

Dismentaling of old existing GMS pipe galvanised mild steel tube of following dia and grade confirming to BIS 1239 with latest ammendement upto date the laying pipe shall confirm to BIS 5822 including stacking of material at site in all leads and lifts as per direction of Engineer-in-Charge.

32 mm dia

15 mm dia

ReLaying /jointing/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 BIS 1239 ( with latest ammendment upto date) as per classification of pipe as specified below. (earth work in trenches to be measured and paid for separately).(50mm dia

32 mm dia

15 mm dia

Providing and fixing Copper Alloy Gate valve (Class-II for water works purposes as per IS 778-1984 in (reaffirmed 2007) superier quality including entire carrage of material in all lead and lifts as per the direction of the Engineer-in-charge.

32 mm dia

15 mm dia

Prov.Cutting & Circumferential butt welding with two layers joints 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 S1816-1969 specification by welding electrodes of 2.5 mm to 6.3mm of Advani oerlikon (Abore)- CITOJT/ ESAB make conforming to IS 81 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

80 mm dia

150 mm dia

Sahil Thakur (BID ID -519107)

Ashish Kumar (BID ID -519119)