| 1 | 1 | Appendix - A: Working Charges | BI01010001010000000000000515BI0100001112 | | |
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| 2 | 1.01 | Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix) | BI01010001010000000000000515BI0100001113 | 14.25 | cum |
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| 3 | 1.02 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidatingeach deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :All kinds of soil | BI01010001010000000000000515BI0100001114 | 501.55 | cum |
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| 4 | 1.03 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidatingeach deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :\"Ordinary Rock. | BI01010001010000000000000515BI0100001115 | 300.93 | cum |
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| 5 | 1.04 | Excavation work by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 m2 on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.Medium Rock (blasting prohibited) | BI01010001010000000000000515BI0100001116 | 200.62 | cum |
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| 6 | 1.05 | Fencing one side of trenches, 1.50 m height with two rows of 10 cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2 m intervals. | BI01010001010000000000000515BI0100001117 | 1400 | metre |
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| 7 | 1.06 | Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (excluding cost of pipes and specials).110 mm nominal outer dia pipes. | BI01010001010000000000000515BI0100001118 | 1500 | metre |
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| 8 | 1.07 | Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (excluding cost of pipes and specials). 90 mm nominal outer dia pipes.\" | BI01010001010000000000000515BI0100001119 | 204 | metre |
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| 9 | 1.08 | Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. but excluding cost of pipes and fittings - External work. 50 mm dia nominal bore Observed Data derived from item no.18.12.6 of DARData for 10 m | BI01010001010000000000000515BI0100001120 | 306 | metre |
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| 10 | 1.09 | Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. but excluding cost of pipes and fittings - External work. 100 mm dia nominal bore Observed Data derived from item no.18.12 of DAR | BI01010001010000000000000515BI0100001121 | 90 | metre |
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| 11 | 1.1 | Jointing of G.I.Flanges, of sizes 50 mm with G.I.pipes in lines and levels, using suitable Nut & Bolts, packings etc. Complete as per directions. | BI01010001010000000000000515BI0100001122 | 5 | No |
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| 12 | 1.11 | Fabricating MS flanges of diameter 50 mm using 8 mm thick MS plate including cost and conveyance charges of MS plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under coat of primer etc. complete: For pipes fabricated with 8mm thick MS plates. | BI01010001010000000000000515BI0100001123 | 10 | No |
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| 13 | 1.12 | Cutting & Grinding of 50 mm G.I.pipe line for making non standard Bends, and for laying work etc.complete as per directions. | BI01010001010000000000000515BI0100001124 | 20 | No |
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| 14 | 1.13 | Welding 50 mm (ID) G.I pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods ,all labour and hire charges of tools etc complete. | BI01010001010000000000000515BI0100001125 | 30 | No |
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| 15 | 1.14 | Cutting & Grinding 100mm (ID) MS pipes for making bends and other specials by gas cutting including the cost of gas, all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates. | BI01010001010000000000000515BI0100001126 | 20 | No |
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| 16 | 1.15 | Welding 100mm (ID) MS pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods ,all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates. | BI01010001010000000000000515BI0100001127 | 30 | No |
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| 17 | 1.16 | Fabricating G.I flanges of diameter 100 mm using 8mm thick G.I plate including cost and conveyance charges of plate, all fabrication charges, charges of painting the steelwork with two or more coat deluxe multi-surface paint to give an even shade over an undercoat of primer etc. complete: For pipes fabricated with 8mm thick plates. | BI01010001010000000000000515BI0100001128 | 10 | Nos |
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| 18 | 1.17 | Jointing of G.I.Flanges, of sizes 100 mm with G.I.pipes in lines and levels, using suitable Nut & Bolts, packings etc. Complete as per directions. | BI01010001010000000000000515BI0100001129 | 5 | No |
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| 19 | 1.18 | Providing protection tube to the valve using 160mm PVC pipe 6kg/cm2 including labour charges for earth work excavation, other incidental charges etc. as per direction. | BI01010001010000000000000515BI0100001130 | 6 | No |
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| 20 | 1.19 | Providing inter connection between existing line of dia 63/75/90/110mm PVC pipe line with newly laid 90 PVC/50 GI pipe line using necessary Tee for inter connection works including cost of all specials, all labour charges etc complete as per direction of departmental officers.(Tee portion only) | BI01010001010000000000000515BI0100001131 | 3 | No |
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| 21 | 1.2 | Taking Interconnection from the existing 100 mm D.I pipe line to the newly laid 110 mm PVC pipe (10 Kg/cm2) , using suitable DI Tee as directed by the departmental Officer , including cost of 1 no DI all flanged TEE, 3 nos of Spigot tile piece, 3 set of CID/CIR joint and specials as required materials, labour charges, Conveyance of all materials, necessary earth work etc. complete as per directions. | BI01010001010000000000000515BI0100001132 | 1 | No |
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| 22 | 1.21 | Supplying, Conveying and fixing 80 mm CI PE sluice valves (with cap) by providing complete with bolts, nuts, rubber insertions etc. including the cost of valve (the tail pieces if required will be paid separately) : Class II Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6. | BI01010001010000000000000515BI0100001133 | 1 | No |
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| 23 | 1.22 | Supplying, Conveying and fixing 100 mm CI PE sluice valves (with cap) by providing complete with bolts, nuts, rubber insertions etc. including the cost of valve (the tail pieces if required will be paid separately) : Class II Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6. | BI01010001010000000000000515BI0100001134 | 2 | No |
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| 24 | 1.23 | Supplying and providing good quality 20/15mm CI Air valve in distribution main of 75 mm to 200mm pipe, fixing in suitable place including cost of MS Saddle piece etc. including cost of 20mm GI/ Schedule 80mm ASTM/UPVC pipe average 3.00m, air valve, earth work excavation, .hire for tools and all other incidental charges , earth work excavation, labour charges etc.. complete as per directions. | BI01010001010000000000000515BI0100001135 | 3 | No |
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| 25 | 1.24 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) | BI01010001010000000000000515BI0100001136 | 14.644 | cum |
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| 26 | 1.25 | Refilling the trenches with a wet mix of close graded granular materials (Stone aggregate - 25mm nominal size - 17.5%, Stone aggregate - 10mm nominal size - 17.5%, Crushed Stone - 2.36mm to 12.5mm - 25%, Stone chippings / screenings - 4.75mm nominal size - 20%, Stone chippings / screenings - 150 micron nominal size - 20%), mixing properly after adding sufficient quantity of water, refilling in layers not exceeding 150mm, compacting properly at Optimum Moisture Content with Surface Plate Vibrator and disposing the excavated material etc. complete, including traffic control, providing caution boards and as per direction of Engineer-in-charge for road restoration works in pipeline leak sites. | BI01010001010000000000000515BI0100001137 | 2.7 | cum |
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| 27 | 1.26 | Supply ,stacking,spreading and consolidating of Quarry Muck in the trench of pipe line, including carriage, loading ,unloading & stacking up to any lead. | BI01010001010000000000000515BI0100001138 | 88.801 | cum |
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| 28 | 2 | Cost of Materials | BI01010001010000000000000515BI0100001139 | | |
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| 29 | 2.01 | Supply of 110 mm PVC 10kg/cm2 pipe and specials as per relevant IS specification. | BI01010001010000000000000515BI0100001140 | 1500 | metre |
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| 30 | 2.02 | Supply of 90 mm PVC 10 kg/cm2 pipe and specials as per relevant IS specification. | BI01010001010000000000000515BI0100001141 | 204 | metre |
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| 31 | 2.03 | Supply of 100 mm G.I.pipe (M) pipe and specials as per relevant IS specification. | BI01010001010000000000000515BI0100001142 | 90 | metre |
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| 32 | 2.04 | Supply of 50 mm G.I.pipe (M) pipe and specials as per relevant IS specification. | BI01010001010000000000000515BI0100001143 | 306 | metre |
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