|
| 1 | Barricating with approved wooden ballies vertical 10cm. Dia and 2m long fixed in ground 45 cm Deep and 2m apart including 2 rows of horizontal ballies not less than 8cm Dia 45 cm apart centre to centretiedby narial rope including cartage of all material and also including hire charges of balliescomplete as direction of Engineer In charge. For two days SOR 2022-Chap-20 New Item-1 |
| 2 | Excavation for the following depth below ground level for laying Sewers, Manholes, Gully pits, Chambers etc. in ordinary soil (Earth Sand, Loam, clay) including cutting of joints, pits trimming, dressing, leveling, refilling or trenches in 20cm layers, watering and ramming the same and including disposal of surplus earth and other dismantled material upto a distance of 50m from centre of trenches.AIR Based on -0.00 - 1.50 M BGL |
| 3 | 1.50-3.00 M BGL |
| 4 | 3.00- 4.50M BGL |
| 5 | Providing and fixing Open timbering in trenches for them following depth as per given including removal afer laying of sewer (Both sides of trenches will be taken as one side for the purpose of payment and measurements i.e. area (equals to length x depth of trenches) Dismantied timbering materials will be the property of the contractor. 1(AR) 0.00 - 3.00 M BGL |
| 6 | Supply & Carting of the following size of the R.C.C. Hume Pipe NP3 class and specials from store to the site of work lowering the same into trenches is the following depth below G.L. true to alignment, chaulking the same with necessary rubberring and jointing with 1:2 Cement mortar in coarse sand and cement of FM 2.20 to 3.6 including excavation of earth below invert level of pipe cost of all jointing material, costing etc. complete but including excavation and refilling the trenches from G.L. to the invert level of pipe as per statement. (A.R ) 450 mm Dia NP3 Class Pipe 3.00 to 4.50 M BGL |
| 7 | cement concrete work in bedding below G L at specified depth with cement ,coarse sand and 20 mm gauge approved stone ballast (1:2:4) including supply of all materials ,labour , T&P etc required for the proper completion of the work (As per statement attached) (3.00 M to 4.50M) |
| 8 | Dismentling of C.C road for laying sewer line including shorting out and stacking serviceable materials and disposal of unserviceablematerials up to distance of 60mfor CC road |
| 9 | Reinstatement of CC road |
| 10 | provision for Safety of water supply mains falling in the alingment of conveying main during execavation and restoring utilities /services to its original condition including dewatering all supply of require pipe and specials all complete (Depth 2.00 M to 3.00 M) |
| 11 | Disposal of surplus earth (volume of sewer line) |
| 12 | Connecting of Sewer Line to Existing Sewer Manhole including Cutting/making& cleaning of Sewerage & good the walls of existing manhole i/c all material Labout T&P etc Complete. |
| 13 | M-150 Brick Work in one Cement & Four Course Sand mortar in foundation and plinth including supply of all materials labour, Tools & plants etc. required for proper completion of the work SI. No 305 a |
| 14 | 12 mmthick plaster with cement and Coruse sand of 1.25 fineness modules in 1:3 over brick work minimum thickness not to be less than 1cm. including supply of all materials, labour, tools & plants etc. required for proper completion of the work. S.I No 582a |
| 15 | R.C.C. Work with cement, approved coarse sand & 2 cm gauge approved stone grit in proportions of 1:1.5;3 inlintels of door & windows excluding supply of reinforcement and its bending, but including its fixing and binding the same with 24 B.W.G.G.I. binding wire and including necessary centering and shuttering etc. and supply of all materials, labour, Tools & plants etc. required for proper completion of the work includingcost of binding wire. The rate excludes making of drip course which shall be paid extra. S.I No 284 a |
| 16 | M.S. (tor steel or plain) in Plain work such as R.C.C. or R.B. work including bending for proper shape and including supply of steel & its wastage, bend, hooks, and authorised overlapping shall be measured and including cost of binding wire. AR |
| 17 | R.C.C Manhole Cover & Lid |
| 18 | Construction manhole 1.20 x 1.20 x 1.50 m deep slab type design for 150 mm to 450 m dia pipe of sewer as per E/I including supply of all material labour T&P, required for proper completion of the work.(AR) |
| 19 | Regulation of slab type manhole shaft above or below the approved design drawing attached. (AR) |
