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| 1 | 2nd Call for necessary repairing of blocked underwater sewerage line of North Port PS situated at 67/3, Strand Road, Kolkata-700001, during the year 2026-2027. |
| 2 | Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75m as directed. |
| 3 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.(a) Depth of excavation not exceeding 1,500 mm. |
| 4 | Brick soling with picked jhama bricks including preparation of bed as necessary with brick joints properly filled in and packed with powdered earth and including necessary cushion of similar material below the soling (and in between layers when more than one layer is used) completes as per direction.(a) Single brick flat soling (thickness 75 mm.) |
| 5 | Cement concrete with graded jhama khoa (30 mm size) excluding shuttering.In ground floor and foundation.(a) 1:3:6 proportion |
| 6 | Cement concrete with graded jhama khoa (30 mm size) excluding shuttering.In ground floor and foundation.(b) 1:4:8 proportion |
| 7 | Brick work with 1st class modular bricks (a) With cement mortar (1:4). (i) In foundation and plinth |
| 8 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including round off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface].(ii) With 1:4 cement mortar.(b) 15 mm thick plaster |
| 9 | Supplying, fitting & fixing Cast iron single branch equal with door conforming to I.S. 1729/1970 including joining and painting two coats to the exposed surface with approved paint complete. (Payment of Painting will however be paid seperately). (b) With lead caulked joints.(i) 150 mm dia. |
| 10 | Constructing Inspection pit to a depth of 1.5 metre (inside), 250 mm thick 1st class brick work (1:4) in all sides over a layer of jhama brick soling and 150 mm thick cement concrete with stone chips (1:3:6) including necessary earth work, fitting and fixing approved type S.W. master trap, constructing masonry invert with cement concrete (1:1.5:3) with stone chips, plastering inside and outside (outside upto 300 mm below G.L.) with 20 mm thick cement plastering (1:4) and neat cement punning, including supplying,fitting and fixing one 560 mm. dia R.C.C. manhole cover of approved make with R.C.C. slab of 100 mm thick with cement concrete (1:1.5:3) with stone chips including necessary reinforcement (upto 1%) and shuttering and necessary corbelling brick work (1:4) so that the R.C.C. cover slab rests 150 mm above adjucent G.L., cement plaster (1:4) 10 mm thick on all external surfaces of the top slab as directed complete in all respect and removal of surplus earth with all costs of labour and materials (excluding the cost of master trap only).(i) 900 mm X 750 mm (inside) chamber including fitting and fixing S.W. master trap of 150 mm dia. of approved make.(A) With Pakur variety.(SAIL /TATA/RINL) |
| 11 | Supplying, fitting & fixing Cast iron soil pipe only conforming to I.S. 3989 / 1970 and I.S. 1729/1964 with bobbins, nails etc. including making holes in the wall, floor etc. and cutting trenches etc. in any floor through masonry concrete, if necessary, and mending good damages with necessary jointing materials and painting two coats to the exposed surface with approved paint complete. (Measurement will be made along the center line of the total pipe line in fitted condition including specials,payment for specials & Painting will however be paid seperately).(a) With valamoid joints including sealing with sand cement morter (4:1) upto quarter depth.(ii) 100 mm dia. (internal) |
| 12 | Sub Total |
| 13 | GST 18% |
| 14 | LWC 1% Please Enable Macros to View BoQ information |
