Providing Water Supply Scheme for PC hab. under various GP under IPH Sub Division Rajgarh Tehsil Rajgarh Distt. Sirmour

Amount

Excavation in drains and channels etc.in earth work for pipes up to all depths in all classification of earthwork such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft/hard rock or chiseling soft / hard rock where blasting is prohibited in all lifts including jungle clearance wherever required, trimming & dressing of sides, leveling of beds to correct grade including shoring/struting, planking, timbering & dewatering wherever required stacking the useable/unuseable material/soil seperately & after laying, jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposited layer by ramming & watering & then disposing of all surplus excavated soil/unuseable material as directed with in all leads & lifts including restoration of un-metalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with-in all leads & lifts as per directions of the Engineer Incharge.

Providing,Laying, jointing, testing & commissioning at site in trenches bevelled ended MSERW pipes of various grade conforming to code IS/ISO-3183-2007 or its equivalent grade as per API specification having wall thickness and per Rmt weight as mentioned below and capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 mtr. The pipe's ends shall be bevelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable ends with upto date ammendments (leak proof) in three layers at site of work with welding rods of standard make and all allied accessories whatever required for welding at site , tail pieces, tees,bends & other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions and cutting of pipes whereever required as per site requirement i/c carriage in all leads & lifts and as directed by Engineer-Incharge. The pipe shall have's zinc coating inside & outside conforming to IS-4736-1986 or latest with up to date ammendments & shall be engraved with IS/ISO 3183-2007, grade "L-290 and L-210 ".The laying shall conform to BIS 5822-1970 or latest with up to date ammendments to the entire satisfaction of Engineer-Incharge (Earth work shall be measured & paid for separately)

Stage 1st

From to wall Thickness Dia Grade

0-400 4.80mm 125mm MSERW pipe Grade X-42 or L-290

Stage 2nd

0-500 4.80mm 125mm MSERW pipe Grade X-42 or L-290

Stage 3rd

0-500 4.80mm 80mm MSERW pipe Grade X-42 or L-210

Laying, , jointing , testing & commissioning at site in trenches following plain ended GMS pipes of following dia of Heavy/Medium Grade as under confirming to BIS 1239-(Part-1)-1990 or latest with up to date ammendments, capable of withstanding required test pressure as prescribed in BIS code, in randum lengths of 5.5 to 6.5 mtr. The pipe's ends shall be bevelled suitable for butt weld, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable (leak proof) in three layers at site of work with welding rods of standard make & all allied accessories whatever required for welding at site, tail pieces, tees, bends manufactured from parent pipes etc. and cutting of pipes wherever required as per site requirement i/c carriage in all leads & lifts as directed by Engineer-Incharge (Earth work shall be measured & paid for seperately).

1st Stage

From to Length Dia Grade

400-800 400 125mm GI (Heavy grade)

800-990 190 125mm GI (Medium grade)

2nd Stage

500-700 200 125mm GI (Heavy grade)

700-990 290 125mm GI (Medium grade)

3rd Stage

500-700 200 80mm GI (Heavy grade)

700-800 100 80mm GI (Medium grade)

Providing, welding and fixing M.S. plate flanges of following dia. (nominal bore) of following Flange Tables confirming to IS 6392-1971 or latest with up to date ammendments to MSERW/GI pipes after every 90 metres or as per site requirement including cutting of pipes wherever required, welding in three layers (leak proof) confirming to specifications as prescribed in relvent I.S. Code i.e. IS 816-1969 or latest as applicable with up to date ammendments with nuts, bolts & washers & specials etc. confirming to IS-1963 or latest with up to date ammendments including packing sheet i.e. asbestos fibre sheet minimum 3mm thick and painting with anticorosive paints complete in all respect i/c all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.

1st Stage

From to Length Dia FT

2nd Stage

3rd Stage

HYDRAULIC ENGINEERING COMPANY

premsingh