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| 1 | Provision for revised survey and field investigation of area from delivery tank to end user point upto each field outlet by DGPS or Total Station for design of complete distribution network & submission of design in and soft copy & minimum 4 No. Sets in hard copy comprised of all the relevant data required by approving authority including approval of design from competent authority and to the entire satisfaction of the Engineer-in-charge. |
| 2 | Excavation in foundation trenches etc. in earth work in all kinds of soil such as pick work, jumper work, blasting work in soft/hard rock, chiseling wedging out of rock where blasting in prohibited saturated soil including stacking the excavated soil in all leads and lifts clear from the edge of excavation and then returning the stacked soil in 15cm layers, when required into sides of foundation etc. consolidating each deposited layer by ramming and watering and then deposing of all surplus excavated earth as directed within all leads and lifts. |
| 3 | Providing, laying, jointing and testing in trenches GMSERW bevelled edge flanged/butt welded pipes including cost of bends of all degrees conforming to IS/ISO 3183-2007 Grade L-210 or B as per dimensions weight and test pressure mentioned there in code ( mill Tolerances to be restricted with in 3%) a random length of 4m - 7m. The M.S. flanges are to be provided as per table below conforming to IS: 6392-1971 (latest upto date amendments) and welding of flanges with pipes as per IS: 816-1965 with a electrode as per IS: 814-1967 including required Nos. and size of M.S. nut and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gasket sheet not less than 3mm thick as per IS: 2712-1965. The welding of flanges to be done on both faces in two layers on outer face + one layer on inner face to make the joints leak proof and to the entire satisfaction of the Engineer-in-charge. The laying of pipes should be conformed to IS: 6822-1994 (earth work in trenches, MS flanged and butt welded joint to be measured and paid for separately) . The pipe shall have zinc coating inside and out side as per IS:4736 in factory permises latest with upto date amendements. |
| 4 | 250mm dia GMSERW pipe grade L-210 or A having wall thickness 4.80 RD 0 to 2520 |
| 5 | 200mm dia GMSERW pipe grade L-210 or A having wall thickness 4.80 RD 2520 to 3650 |
| 6 | Providing Fixing & Welding of M.S flanges conforming to table as specified below of BIS-6392-1971 (latest with upto date amendments ) welding of M.S flanges three (two layers on outer face and one layer on inner face of each flange) . The welding of flanges conforming to IS: 816-1998 with electrodes as per IS: 814-1997. Providing and fixing nuts and bolts of required size conforming to IS: 1364 including gasket sheet. The thickness of gasket sheet should not be less than 3mm conforming to relevant BIS code IS: 2712-1998 in trenches complete in all respect and including all kinds of leads and lifts and to the entire satisfaction of the Engineer-in-charge. |
| 7 | 250mm dia GMSERW pipe grade L-210 or A having wall thickness 4.80mm flange table-5 |
| 8 | 200mm dia GMSERW pipe grade L-210 or A having wall thickness 4.80mm flange table-5 |
| 9 | Providing circumferencial butt welded joints by electrical arc welding to GMSERW pipe, welded in requisited number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS: 816-1969 specifications, by using welding electrodes conforming to IS:814-1991, at site of work complete in all respects, including manual / mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge. |
| 10 | 250mm dia GMSERW pipe grade L-210 or A having wall thickness 4.80mm |
| 11 | 200mm dia GMSERW pipe grade L-210 or A having wall thickness 4.80mm |
| 12 | Providing and fixing doubled flanged cast iron sluice valve class PN-1.6 of Leader/Kirloskar make of of various dia for feeder pipe and capable of with standing the seat pressure of 16.20kg/cm2 as per IS: 780-1984 with upto date amendments and to the entire satisfaction of the Engineer-in-charge. |
| 13 | 250mm dia |
| 14 | 200mm dia |
| 15 | Providing and fixing cast steel air release valve 50mm dia double ball type of Leader/ Kirloksar make conforming to BS: 1452-90 with upto date amendments as per class PN-1.00 with stand a sheet pressure 10.20kg/cm2 in gravity main 200mm dia in all leads and lifts and to the enitre satisfaction of the Engineer-in-charge. |
| 16 | Laying jointing and testing in trenches HDPE pipe of following diameter and classes as per IS: 4984-1995 grade PE-80 and jointing the pipes through push type compression/ butt fusion (heated) joints by hydraulically operated machine complete in all respects with necessary fittings (minimum nominal pressure-10.0) such as bends, Tees, reducers, pipe ends and MS flanges of suitable diameter with nuts and bolts etc. fabricated in accordance with relevant code with latest amendements and shall be provided as per site conditions. The MS flanges of the pipes shall be made as and where required conforming to IS relevant: code, jointed with HDPE pipe with pipe ends having fussion welded on pipes & flanges shall be provided with slip on covered by epoxy coating / plastic powder. The flanges should be conform to ANSI B 16.5 with necessary nuts and bolts. (Earth work in trenches to be measured and paid for separately) in all leads and lifts and to the entire satisfaction of the Engineer-in-charge. |
| 17 | 160mm dia PN-6 |
| 18 | 160mm dia PN-4 |
| 19 | 140mm dia PN-4. |
| 20 | 125mm dia PN-4. |
| 21 | 110mm dia PN-4. |
| 22 | 90mm dia PN-4 |
| 23 | 90mm dia PN-6 |
| 24 | 90mm dia PN-8 |
| 25 | 90mmdia PN-10 |
| 26 | 90mmdia PN-12.50 |
| 27 | Providing and laying cement concrete 1:3:6( 1cement:3 sand:6 graded stone aggregate 40 mm nominal size) and curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts. |
| 28 | Providing form work with steel plates 3.15 mm thick welded with angle iron frames 30x30x5 mm so as to give fair finish including centering ,shuttering, propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 meters and removal of the same for-in-situ reinforced concrete and plain concrete work in:- |
| 29 | Vertical surface such as walls(any thickness) partitions and the like including attached pillasters, butteresses, plinth and string courses and the like with in all leads and lifts. |
| 30 | Providing and laying cement concrete 1:1.5 :3 ( 1cement: 1.5 sand: 3 graded stone aggregate 20 mm nominal size )and curing complete excluding the cost of form work and reinforcement forreinforced concrete work in Foundation footing base of columns mass concrete with in all leads and lifts. |
| 31 | Providing laying of tor steel reinforcement for RCC work including bending binding cutting and placing in position complete in all depths and heights with in all leads and lifts and to the entire satisfaction of the Engineer-in-charge. |
| 32 | Providing and fixing R.C.C. pipe 900mm dia NP2 for field outlets with in all leads and lifts. |
| 33 | Providing and fixing R.C.C. pipe 350mm dia NP2 for field outlets with in all leads and lifts. |
| 34 | Providing and fixing of sluice valve of 100 mm dia of approved ISI make with latest amendent complete in all respect with MS connecting rod 1.5 mtrs long to operate wheel of sluice valve i/c jointing with HDPE pipe comprised of pipe end & MS flanges and nuts & bolts etc. to joint with HDPE distribution line and to the entire statisfaction of Engineer in charge. (cost includes all the necessary arrangements for fitting of valves inside outlet chamber) with in all leads and lifts. |
| 35 | Providing and fixing of M.S. angle bracket to cover & safety of sluice valves in side out let chamber 25x25x4mm @ 1.4 kg/mt. With in all leads and lifts. |
| 36 | Providing and fixing HDPE equal Tee 110/90 mm dia (as per actual requirement) duly fitted on both ends with 63/75 mm HDPE coupler complete in all respects including all necessary fittings such as reducer etc. (no fitting less than PN-10.00 shall be provided) with in all leads and lifts. |
| 37 | Providing and fixing HDPE bends 110 mm/90 mm dia (as per actual requirement) for field outlet complete in all respects (no fitting less than PN-10.00 shall be provided) with in all leads and lifts. Please Enable Macros to View BoQ information |
