e-NIT No.38 of 2023-24 dt.07.11.2023

Amount

Repair and painting of stair cases and railing of walkways of both sumps of pump house along with allied works at LIS Basantpur Repair and painting of stair cases and railing of walkways of both sumps of pump house along with allied works at LIS Basantpur by way of extraction of damaged angle iron, MS flat from walkways , staircases, railings at various spots installed at /around the both the sumps of pump house by cutting with oxy acetylene gas cutting. Strengthening of M.S walkways, staircases, railing installed around both the sumps of pump house by providing, fabrication and fitting of new members in place of damaged members at various spots . a). Providing/ fabrication from ISA 50x50 of thickness 6 mm for stairs steps / stair railing /side supports/ platform railing of length approx 60 meters i.e 60 m X 4.5 kg/m + 5 % wastage = 283.50 kg say 283 kg. b). Providing/ fabrication from M.S flat 50mm of thickness 6 mm for stair railings/ side supports/ platform railings of length approx 72 meters X 2.4 kg/m + 5 % wastage = 181.44 kg say 181 kg. Painting of walkways, stair cases, railings by removing dust and rust by way of using wire brush, emery paper and grinder then applying one coats of red oxide and finally applying two coat of superior quality paint at: a). protection railing of size : 60’ x 3’, 60’ x 2’-2’’ , 60’ x 2’-2’’ ,50’ x 2’-2’’. b). Stair cases of 12 steps of stairs of size 1’ x 2’-6’’. c). Painting of down steps of stair from 1st sump along with its railing having total 44 steps of size 1’ x 2’-6’’. d) Painting of stairs of 2nd sump of size 1’ x 2’-6’’,44 steps along with railing. e). Painting of walkway railing and railing towards summer gates of both sumps of size 150’ x 3’ (approx) and railing of concrete stairs of size 60’ x 3’. f). Painting of walkway of 1st sump 66’ x 3’ height. g). Painting of central way of both the sumps 24’ x 3’ height. Any item not mentioned/left inadvertently in the entire job but required during execution, shall be deemed to be included in the job. The complete job includes cost of material, skilled/unskilled labour charges, carriage/transport charges, hire charges of tools and tackles, support structure, frame work, welding set, genset and miscellaneous charges.

Repairs to 900 mm diameter Rising Mains No. 03, 04 and 05 at Lift Irrigation Station Lakhanpur.Repair/maintenance of the Rising Main No. 03 of 900mm dia. at 06 no. leaked / weaker joints/spots at different locations by way of cleaning the area to make path up to the destination and also around the site of work by way of uprooting of grass, bushes etc. including earth work excavation below 900 mm dia M.S. pipe wherever is required for facilitating the welding three layers of flux around the periphery of 900 mm dia M.S. pipe in such a way that leak proof joint is made by using superior quality welding electrodes, removing un-wanted deposits and finishing etc.Repair/maintenance of 02 no. joint which got burst, by way of providing M.S horizontal overlap of 04mm thick as per site condition and then welding the burst joint with three layers of flux around the periphery of the overlaps with superior quality welding electrodes. The welding work shall be carried out by using skilled labour and then filling the earth at the place where it was excavated. Job includes cost of material; labour charges; to and fro charges and charges of tools and tackles including welding set , DG set, POL charges, grinder etc required for the execution of job and excavation works. Complete job.Repair/maintenance of the Rising Main No. 04 of 900mm dia. at 07 nos. leaked / weaker joints at different locations by way of cleaning the area to make path up to the destination and also around the site of work by way of uprooting of grass and bushes etc. Re- strengthening of the joints by way of welding three layers of flux around the periphery of 900 mm dia M.S. pipe in such a way that leak proof joint is made by using superior quality welding electrodes, removing un-wanted deposits and finishing etc. Repair/maintenance of 02 joints by way of clearing the area in the vicinity of rising mains by engaging manual and then plugging of leakage by providing of horizontal strip of 04 mm thick of mild steel as per site requirement by way of welding with superior quality welding electrodes. The welding work shall be carried out by using skilled labour and then filling the earth with excavated material at the site. Job includes cost of material; labour charges; to and fro charges and charges of tools and tackles including welding set DG set, POL charges, grinder etc required for the execution of job and excavation works. Complete job.Repair/maintenance of the Rising Main No. 05 of 900 mm dia at 05 nos leaked/weaker joints/spots at different locations by way of cleaning the area by uprooting of grass, bushes, weeds, plants etc so that the working area becomes approachable. Excavation below 900 mm dia rising mains wherever required is to be done for facilitating the welding works. Strengthening of the leaked/weaker joints by way of welding three layers of flux around the periphery of 900 mm dia M.S. pipe in such a way that leak proof joint is made by using superior quality welding electrodes followed by removing of un-wanted deposits and then finishing etc. The welding work shall be carried out by using skilled labour and also filling the earth with material wherever excavation was done at the site. Job includes cost of material; labour charges; to and fro charges and charges of tools and tackles including welding set, DG set, POL charges, grinder etc required for the execution of job and excavation works. Complete job.

N B Engineering and Electric Works

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

KUMAR ELECTRICAL DEVICE