| 1 | 1 | App: A - Working charge - | BI01010001010000000000000515BI0100001113 | | |
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| 2 | 1.01 | Conveying CI/AC/GI or iron materials pipes and specials from P.H Division store, Thiruvalla or any other destination and stacking along the trench side so as to enable to align the pipe in trenches within initial lead and lift as directed for the first 5km including loading and unloading at both ends etc. complete. | BI01010001010000000000000515BI0100001114 | 2.053 | tonne |
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| 3 | 1.02 | Conveying CI/AC/GI or iron materials pipes and specials from P.H Division store, Thiruvalla or any other destination and stacking along the trench side so as to enable to align the pipe in trenches within initial lead and lift as directed for additional km after the first 5km including loading and unloading at both ends etc. complete. | BI01010001010000000000000515BI0100001115 | 41.06 | tonne km |
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| 4 | 1.03 | Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) | BI01010001010000000000000515BI0100001116 | 1.875 | cum |
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| 5 | 1.04 | 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 | BI01010001010000000000000515BI0100001117 | 378 | metre |
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| 6 | 1.05 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore | BI01010001010000000000000515BI0100001118 | 2 | No |
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| 7 | 1.06 | Providing interconnection from the existing 50 mm P.V.C/G.I. up to 110/100 mm P.V.C./G.I./C.I./A.C. pipe line with newly laid 50 mm P.V.C/G.I. up to 110/100 mm PVC/G.I. pipe with suitable specials such as Tee by jointing with solvent cement, including necessary earth work excavation , labour charges etc.complete as per directions.(TEE connection only) | BI01010001010000000000000515BI0100001119 | 1 | No |
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| 8 | 1.07 | Taking interconection from the newly laid 50mm GI pipe line with existing 40/50/63mm GI/HDPE/PVC line using suitable specials such as adapter, coupling etc.... supplied by the contractor including earth work excavation, cost of specials, labour charges complete as per direction (Straight Connection) | BI01010001010000000000000515BI0100001120 | 2 | No |
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| 9 | 1.08 | Cutting and Grinding of dia. 50 mm G.I./ M.S. Pipe required for fabricating Non standard bend including cost of gas,all labour and hire charges of tools etc complete.as per direction. | BI01010001010000000000000515BI0100001121 | 22 | No |
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| 10 | 1.09 | Welding of dia 50 mm G.I./M.S Pipe, and special sheet required for fabricating Non standard bend by gas or electric plant for three run welding including cost of welding rod / gas, all labour and hire charges of tools etc complete. | BI01010001010000000000000515BI0100001122 | 22 | No |
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| 11 | 1.1 | 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 | 20 | No |
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| 12 | 1.11 | Providing flanged joints to double flanged G.I./C.I./ D.I pipes and specials, including testing of joints:up to 50 mm diameter pipe | BI01010001010000000000000515BI0100001124 | 10 | No |
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| 13 | 1.12 | Supplying and providing good quality 15/20mm CI Air valve in distribution main of 75 mm to 160mm pipe, fixing in suitable place including cost of PVC/MS Saddle piece etc. including cost of 20mm CPVC/UPVC/ASTM 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. | BI01010001010000000000000515BI0100001125 | 1 | No |
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| 14 | 1.13 | Supplying and fixing Dia 50 mm G.I. Plug in position. | BI01010001010000000000000515BI0100001126 | 2 | No |
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| 15 | 1.14 | 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) | BI01010001010000000000000515BI0100001127 | 1.875 | cum |
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| 16 | 1.15 | Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) | BI01010001010000000000000515BI0100001128 | 0.45 | cum |
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