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| 1 | Excavation in foundation, trenches,etc. in earth work in all kinds of soil such as pick work,jumper work,blasting work, hard blasting and chiselling etc. stacking the excavated soil not more than 3 mtrs.clear from the edge of excavation and then returning the stacked soil in 15cm.layers when required into plinths sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts complete in all respect as per the direction of the Engineer-in-charge. Pick work 70% and jumper work 30%. |
| 2 | Excavating trenches by mechinical/manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth,including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming,watering, etc. and disposing of surplus excavated soil as directed,within all leads and lifts.Pipes,cables etc. exceeding 300 mm dia but not exceeding 600 mm. |
| 3 | Providing, laying & commissioning at site in trenches to be beveled ended pipe conforming to IS/ISO:3183-2007 (Latest with up to date ammendments) having minimum wall thickness as specified below & capable of withstanding required test pressure as prescribed in IS/ISO code, in random lengths of 5.5 to 6.5 mtr. The pipe ends shall be levelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest applicable and with uptodate ammendments (leak proof) in three layers at site of work with welded rods of Advani/oeriliken make/ISI marked (welded rods 3mm to 4mm) and all allied accessories whatever required for welding at site, tail pieces,tee bends & other special manufactured from parent pipes as applicable to the particular reach and of approved specification as per site conditions. and cutting of pipes wherever required as per site requirement including carriage in all leads & lifts and as directed by the Engineer-In-Charge. The pipe shall have zinc coating inside & outside confirming to IS-4736-1986 or latest with upto date ammendments & shall be engraved with API L-485 or X-70.The laying shall confirm to BIS 5822-970 or latest with upto date ammendments to the entire satisfaction of Engineer-In-Charge. (Earth work & cost of MS Flanges after 100meter length shall be measured & paid for seperately.) including all leads, lifts and carriage of materials at site and as per direction and to the entire satisfaction of the Engineer-In-Charge. |
| 4 | API pipe 450mm dia with wall thickness 7.90mm |
| 5 | Laying jointing & testing in trenches centrifugal cast ductile iron (spun) pressure pipes as per IS:8329/2000 Class K-9 duly ISI marked, inside cement mortar lined suitable for tyton (push on joints) for Water supply lines including cutting of pipes, chamfering where required (earth work in trenches and jointing of pipes to be measured and paid for separately) including carriage up to the site of work, testing etc., complete in all respect as per the direction of the Engineer-in-charge. |
| 6 | 450mm dia Centrifugally Ductile Iron pipes of Class K-9 |
| 7 | Providing tyton (Push on joints) to Ductile iron pipes and fittings including the testing of the joints cost of rubber gasket (SBR quality) conforming to IS 12820/1989 including carriage of material within all leads and lifts complete in all respect as per the direction of the Engineer-in-charge. |
| 8 | 450mm dia |
| 9 | Providing and fixing Mechanical joint Coller 450mm dia for including rubber insertion nuts bolts etc. including carriage of material within all leads and lifts complete in all respect as per the direction of the Engineer-in-charge. |
| 10 | Providing & fixing in trenches centrifugal cast ductile iron fittings of 9523/2000 class A, series K-12 with inside cement mortar lined suitable for tyton (push on joints) with pipe as per item No. 3, such as socketed bends of all degrees, socketed, tees, collars and all other required fittings, including carriage up to the site of work, testing etc., complete in all respect as per the direction of the Engineer-in-charge. |
| 11 | 450 mm dia double socket DI Bend of 22.50 degree |
| 12 | 450 mm dia double socket DI Bend of 45 degree |
| 13 | 450 mm dia double socket DI Bend of 90 degree |
| 14 | Manufacturing & Fixing API tube bend of required degree as per site requirment made out of parent API pipe of 450 dia i/c cutting welding of API pipe complete in all respect as per the direction of Engineer-in-Charge. |
| 15 | Cutting of API pipes & DI pipes of 450mm dia with Electric welding/Electric Hand cutter for repair of damaged pipes lines at various RDs in R/Main & Gravity Main complete in all respect as per direction of Engineer -in -Charge. (Average cutting in one joint 1x3.141x45.70=143.54CM.) |
| 16 | Welding of pipe lines of API, MSERW and DI pipes of 450mm dia with Electric welding/Electric Hand cutter for repair of damaged pipes lines at various RDs in R/Main & Gravity Main complete in all respect as per direction of Engineer -in -Charge. |
| 17 | Grinding chamfering of D.I. pipe joints of 450 mm dia at various RDs with Hand grinder complete in all respect as per the direction of the Engineer-in-charge. |
| 18 | Providing and Fixing M.S. plate 8 mm thick for R/Main 1st. stage and 2nd stage complete in all respect as per direction of Engineer -in -Charge. |
| 19 | Demolition below ground level upto 1.50 metres depth including stacking of serviceable materials and disposal of unserviceable material within 20 metres lead and including cutting the necessary reinforcement and separating from R.C.C. WORK. |
| 20 | Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centring, shuttering, strutting, strutting and propping etc. with wooden, battens, and ballies, height of propping and centring below supporting floor to ceiling not exceeding 3 mtrs.and removal of the same for insitu reinforced concrete and plain concrete work in complete in all respect i/c all leads and lifts and to the entire satisfaction of the Engineer-in-charge. |
| 21 | Vertical surfaces such as walls (any thickness), partitions and the like including attached pillasters,buttresses, plinth and string courses and the like. |
| 22 | Providing and laying cement concrete work 1:2:4(1cement:2 sand:4 graded stone agg. 20mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in:- |
| 23 | Foundation footings, bases of column and the like and mass concrete. |
| 24 | Providing mild steel/Tor steel reinforcement for RCC work including bending, binding and placing in position complete. |
| 25 | Hire charge for Diesel Generator set for cutting/welding of pipe with all leads and lifts complete in all respect as per the direction of the Engineer-in-charge. |
| 26 | Hire charge for pickup vehical for Diesel Generator set with all leads and lifts complete in all respect as per the direction of the Engineer-in-charge. |
| 27 | Deployment of water Guard/Belder for patrolling of pipe lines complete in all respect as per the direction of the Engineer-in-charge. Please Enable Macros to View BoQ information |
