Maintenance And Repair To Pipe Fall Structure At Ch.43.30 And Canal From Ch.0.00 To 46.00 Of Dy-16 Of Bishnupur Branch Canal(B.B.C.) For A Total Length Of 1.402 Km And At Mouza-Douni,Parirdihi,P.S Block - Taldangra,Dist -Bankura Under Vishnupur Irrigatio
Tender Overview
Project Description
maintenance and repair To Pipe Fall Structure At Ch.43.30 And Canal From Ch.0.00 To 46.00 Of Dy-16 Of Bishnupur Branch Canal(B.B.C.) For A Total Length Of 1.402 Km And At Mouza-Douni,Parirdihi,P.S Block - Taldangra,Dist -Bankura Under Vishnupur Irrigation Sub-Division
BOQ
| Sl. No. | Item Description |
| 1 | Cutting and clearing jungles including shrubs, water weeds, bushes, trees, plants, upto 30cm. Girth including removing as directed by Engineer-in-charge. |
| 2 | Earthwork from borrow pits over existing embankment or for repairs to embankment, closing breaches etc. within an initial lead of 30 metre and lift of 1.50 metre including breaking clods and depositing the same in layers not exceeding 25 cm. and rough dressing etc. complete as per profile. |
| 3 | Earthworkinexcavationoffoundationofstructures asperdrawingand technical specification, including settingout,removing,spreadingorstackingofspoils within a lead of 150 m. as directed and including trimmingthesidesofthetrenches,leveling,dressing andrammingthebottom,andbackfillingwith approved materialcomplete as perdirection of the Engineer-in-Charge. I. In all sorts ofsoil excludingmarshysoil& rocks ( soft or hard ) by mnual means.a) upto 3 m depth. (iv) Without pumping out water and shoring. |
| 4 | Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steelsheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction.(b) Where staging is not required. |
| 5 | Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.(i) Pakur Variety |
| 6 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding 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) 20 mm thick plaster |
| 7 | Cost of Class NP-3 R.C.C. Spun Pipes,Rate for each pipe,including Loading, Unloading/& Freight Charges (Rs.) 45Cm. Dia Pipe(2.5 meter long) |
| 8 | Laying of R.C.C. pipe with collar, lowering the same into the trench laying on the bed in trenches inprescribed gradient, depth and alignment, filling the end grooves with necessary bitumastic compound, filling caulking space with tarred gasket or with rubber gasket of appropriate size & covering with cement mortar (1:2) & testing the joints etc. complete as per drawing, specification including carriage of pipes from site stacks to the place of laying etc. & as per direction of the Engineer-in-charge.(Payment to be made on the basis of actual finished length of the pipe line).A) Class NP-3 Pipe o) 450 mm dia |
| 9 | Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trench. |
| 10 | Earthwork in filling in foundation trenches with good earth in layers not exceeding 15cm. Including watering and ramming layer by layer complete with earth obtained from excavation of foundation or from fresh excavation of land arranged by Department within a lead of 150m. |
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