Repair And Maintenance Of R.C.C. Pipeline And Spout Chamber At Fazil Nagar Major Rli Scheme At Karimpur-Ii Block
Tender Value
1.94 Lakhs
Estimated cost
Bid Submission
30 Sep 2023
0 days left
EMD
3900
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
karimpur → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Repair And Maintenance Of R.C.C. Pipeline And Spout Chamber At Fazil Nagar Major Rli Scheme At Karimpur-Ii Block
BOQ
| Sl. No. | Item Description |
| 1 | Earthwork in excavationof field trenches as per design section & alignment for laying of pipelines ( PVC,RCC,ACP etc) upto a depth of 1500 mm in all sorts of soil including removing, spreading or stacking extra earth as directed . The item includes necessary trimming of sides trenches, levelling, dressing and ramming the bottom as required complete. |
| 2 | Taking out the damaged R.C.C. pipe and two collers and tee with collars by dismantling joints carefully carrying, stacking the same near the pump house carrying new pipe/existing pipe and collers from the filled stack lowering the same within the trenches properly positioning and leveling on bricks laid flat between collar and the pipe joints with jute braiding dipped in cement slurry, grouting with cement and sand mortar (1:2) mixed with approved quality water proofing compound (5% by weight of cement) and curing all complete as per direction of E.I.C.b) 225 mm dia R.C.C. pipe |
| 3 | Repairing of leakages in collar joints of R.C.C. Pipe line by opening the joints fully by chipping out the old morter, cleaning the pipe recesses and collar properly, and thereafter positioning and levelling the pipes and collar, filling the annual spaces of joints with jute braiding dipped in cement slurry and grouting with (1:2) cement morter mixed with approved quality water proofing compound (5% by wt. of cement) and curing all complete as per direction of Engineer-in-Charge.a) 450 mm dia R.C.C pipe |
| 4 | b) 225 mm dia R.C.C. pipe |
| 5 | Earth work in filling in trenches after laying pipe lines (PVC, RCC, ACP etc.) with good earth obtained from excavation of field trenches in layers not exceeding 225 mm, including watering and ramming etc. layer by layer complete. (Payment will be made on the basis of measurement of finished quantity of work.) . |
| 6 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) |
| 7 | Taking out the condemmed 150mm dia .N.T.P./T.P./Alfa-Alfa valve from 150mm dia .M.S./G.I. pipe of existing spout chamber by careful chiseling with least disburbance to the existing system of structure upto required limit and fitting, fixing of new one with 150mm dia. M.S./G.I. pipe in proper position of the spout chamber using havoc zinc jute so as to make the joint leakproof including mending good all damages returning back the condemned materials at store as per direction of Engineer-in-Charge. |
| 8 | Jointing the end of 150 mm. dia. M.S. extension pipe for spout chamber with 150mm. end of R.C.C. Tee including carrying the M.S. extension pipe from store to site, levelling and positioning the end of extension pipe concentrically with 150mm. end of R.C.C. Tee on bricks laid flat within the field trench and jamming the joints with cement concrete (1:2:4) with stone chips 10 mm. down mixed with approved water proofing compound 5% by weight of cement) of adequate thickness to provide a leak proof joint as per direction of Enginer-in Charge (Cost of bricks for levelling is included). |
| 9 | Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. |
| 10 | Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75m. In ground floor including roof.(a) upto 150 mm. thick. |
| 11 | Single brick flat soling of picked Jhama bricks includingramming and dressing bed to proper level and filling joints with local sand. |
| 12 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor).(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. |
| 13 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. Site distance 48 km.a) Pakur variety (1:2:4) |
| 14 | Brick work with first class bricks in cement mortar (1:6) .a)In foundation and plinth |
| 15 | 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. |
| 16 | Plaster to wall, floor, ceiling, etc. with sand and cement mortar including rounding off and chamfering corners asdirected and racking out joints or rounding of concrete surface including chipping and application of cement slurry where necessary red complete with all materials and labours.a)With cement mortar (1:6)i)20mm.thick plaster |
| 17 | ii) 15mm.thick plaster |
| 18 | Neat cement punning about 1.5 mm. thick in wall dado floor drain door and window sill etc. complete. |
| 19 | Removing of Chokage due to sludge, mud, sand or any other forign materials deposition from the underground 450 /300 / 225/ 150 mm dia. R.C.C. Pipe Line with split bamboo, wire brush, coir rope etc. along with suitable cleaning agent as necessary as per direction of E.I.C. (This item includes cost of earth cutting & back filling of trenches and required materials for cleaning but excluding the cost for taking out 1 full length of RCC Pipe by dismantling of 2 nos. of Collars & re-fitting the RCC pipe with new two nos. collar).ii) For 225 mm dia. RCC Pipe. |
| 20 | Extra carriage @4% on item nos 2.00, 3.10, 3.20, 6, 7 & 10.00 to 16.00 |
| 21 | Total cost from WRDD/PWD schedule |
| 22 | GST @18% on Sl. No. 19.00 |
| 23 | Sub-Total (Sl. No. 19.00 + 20.00) |
| 24 | Labour welfare cess @1% on Sl. No. 21.00 |
| 25 | Total (Sl. No. 21.00 + 22.00) |
AI Tender Summary
Tender Timeline
Sep 19, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedSep 30, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedOct 03, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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