PWSS to GP Ner Gharwasra, Kass and Bhararu in Tehsil Joginder Nagar District Mandi H.P SH Laying, Jointing , Testing and Carraige G.I Pipes MC of various dia for gravity main Phase I, II III and Construction of Anchor Blocks 68 Nos

Amount

Excavation in foundation and trenches etc. up to all depths and in all classification of earth work such as pick work, jumper work, saturated soil including bailing or pumping out of water, blasting soft or hard rock or chiselling / wedging out of soft/hard rock , where blasting is prohibited, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring, strutting , planking, timbering and dewatering where ever required. Stacking usable and unusable material /soil seperataly , returning the usable soil in 15cm layers by ramming and watering and then dISOsing of all surplus excavated soil/ unusable material as directed within all leads/ lifts complete in all respects within all leads and lifts as per direction of the Engineer-in-Charge.

Laying,jointing ( by way of circumfrential butt welded joints by electrical arc welding ) and testing of Galvanised mild steel tubes (GI Pipes) of following dia meters confirming to BIS 1239-2001 (latest with upto date amendments) having wall thickness as per code with bevelled / plain ends in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The damaged portion of the pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately).

100 mm dia (Medium Class)

80 mm dia (Medium Class)

65 mmdia (Medium Class)

50 mm dia (Medium Class)

Providing and laying cement concrete 1:4:8 (1 cement:4sand:8 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth.within all leads and lifts as per direction of the Engineer-in-charge.

Providing tor steel reinforcement for R.C.C. work including bending, binding and placing in position complete upto floor two level.within all leads and lifts as per direction of the Engineer-in-charge.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish I/c centring , shuttering , strutting and proping etc.with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4mtrs. and removal of the same for insitu- reinforced concrete & plain concrete work in :-within all leads and lifts as per direction of the Engineer-in-charge.

Vertical surfaces such as walls (any thickness& shape), partitions and the like including attached pillasters, buttress,plinth and string courses and the like.

Providing and laying cement concrete 1:2:4 ( 1 cement : 2 Sand : 4 graded stone aggregate , 20 mm nominal size ) and curing complete excluding cost of form work and reinforcement in :within all leads and lifts as per direction of the Engineer-in-charge.

Columns ,pillers, posts and sturts, square, rectangle in plan

Steel work welded in built up section, trusses and framed work including cutting, hoisting, fixing in position and applying aa priming coat of red lead paint complete in all respect with in all leads and lifts as per the direction and entire satisfaction of the Engineer-in-Charge.

In grating framed guard bars ladders railing brackets and similar works.

SANGRAM NAIK

Vijay Kumar

Sunny Kapoor

AMIT KATOCH