Imp of LIS Guler Bassa and Khabli

Amount

Excavation in foundations ,trenches etc. (in pipes and pits ) in all kinds of soils such as pick work, jumper work, blasting in soft/hard rock, chiselling/wedging out of rock/ where blasting work is prohibited saturated soil stcking the excavated earth within all leads and lifts clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed by the Engineer-in-charge. (PJ work)

Providing laying jointing and testing of MSERW pipe having wall thickness of 4.80 mm conforming to IS/ISO: 3183-2007 i./c the cost of bends 350mm in a random length of 5.7 meter including with Galvanised as per IS: 4736 with MS joints at suitable point and remaining other Circumferencial butt welded joints by minimum effective throat thickness of weld conforming to IS: 816-1969 specification, by using welding electrodes of 2.50 mm to 6.30mm of Adwani Oerilikon( Adore) electrical arc welding to required dia MSERW pipe welded in requisite number of weld runs so as to achieve the CITOJET/ESAB make, conforming to ISP: 814-1991 at site of work complete in all respect. including mannual/mechanical handling of pipes complete in all respect excluding the cost of earth work in trenches within all leads and lifts. ( Earth work in trenches , MS Flanges joints to be measured and paid for separately).

MSERW pipe 250mm dia with wall thickness of 4.80mm ) RD 0 to 280mtr Booster stage

Providing and fixing MS flanges ( In pairs) for the joints of GMS/MSERW pipes mentioned as below and same shall conform to BIS 6392-1971 ( Latest with upto date amendments) incluidng the cost of nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standards and it shall also include carriage of materials within all leads and lifts complete in all respect to the best satisfaction and direction of Engineer-in-Charge. ( to be provided 5% of total joints and remaining 95% joints with butt welded joints)

MSERW pipe 250mm dia with wall thickness of 4.80mm ) RD 0 to 280mtr R/main L-220(T-5)

Providing circumferential butt welded joints by electrical welding to following dia G.I./MSERW pipes confirming to IS:1239-1990 (Part-I)/1978-1982 grade YST-210 welded in requisite number of weld and the minimum throat thickness of welding confirming to IS:816-1969 specification by using welding rods of 2.5mm to 6.3mm of Advani Oerlikon (Adore)/EASB make confirming to IS:814-1991 at site complete in all respect including manual/mechanical leads of pipes in all leads and lifts and to entire satisfaction of the Engineer-in-charge complete in all respect.

MSERW pipe 250mm dia

Ajeev Kumar (BID ID -507360)

aman sood (BID ID -507280)

KULDEEP DOGRA (BID ID -504088)