West Bengal Industrial Infrastructure Development Corporation-WBIIDC has published Tender For Laying Water Supply Pipeline From Inlet Point Of Firefighting Reservoir To Eight Number Of Plots Alotted And Repairing Of Pipe Line Of Overhead Reservoir At Malda Industrial Park Phase-1,Wbiidc,Pin-732128.. Submission Date for this Tender is 20-02-2023. Reservoir Tenders in malda West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202 for Rural Roads of MORD. |
| 2 | 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. a) Pakur Variety |
| 3 | Type A (Concrete Cradle) Bedding- Laying concrete cradle bedding with M15 Grade Cement Concrete as per Clause 1105 (i) for Rural Roads of MORD |
| 4 | Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row- Providing and laying reinforced cement concrete pipe NP3 with spigot socket for culverts on first class bedding of granular material in single row including fixing with cement mortar 1:2 as per Technical Specification Clause 1106 for Rural Roads of MORD(200 mm dia) |
| 5 | Supplying, fitting and fixing cast iron spun pipe conforming to I.S. 1536/1976 with all necessary specials including cutting trenches in any soil or through masonry, concrete etc., if necessary,and mending good all damages including jointing pipes with Tyton joints as per manufacturer"s specifications and filling up the trenches all complete but excluding the cost of masonry or concrete work, if required.100 MM NOMINAL DIA(CLASS LA) |
| 6 | Suppling ,fitting &fixing specials only of cast iron spun pipe conforming to I.S. 1536/1976 including cutting trenches in any soil or through masonry, concrete etc., if necessary and mending good damages including jointing with Tyton joints as per manufacturer"s specifications excluding the cost of concrete or masonry work, if required, but including the cost of filling up trenches (for all dia. specials, payment will be made on the basis of actual weight of the specials).(1.5 m below g.l) |
| 7 | Sluice valve chamber with C.I. heavy cover with locking arrangement, (weight not less than 25 kg) (size of chamber 450 mm X 600 mm inside upto 900 mm depth) 250 mm thick cement brick walls (6:1), 150 mm thick cement concrete (6:3:1) bed with stone chips, 20 mm thick cement plaster (6:1) for inside wall and 15 mm thick cement plaster (4:1) for outer walls including rounding corners. |
| 8 | Suppling fitting and fixing lead caulked joints for H.C.I. pipe with new gaskets(ii) 100 mm (1.25 kg of lead) |
| 9 | C.I. sluice valve with flanged ends drilled to as per I.S. 1358/62 and having all cast iron components as per I.S. 780/71 solid forged bronze inside screw spindle having ultimate tensile strength not less than 4.72 MT per sq. cm. Spindle nut valve and seat faces of hard wear resisting, manufactured from best quality gunmetal conforming to I.S. 780/71, painted black all over with asphalt base paint tested to 21 kg (hydraulic pressure) per sq. cm., valve opening to anticlockwise direction, fitted and fixed complete.(100 mm dia) |
| 10 | Painting with ready mixed read lead paintof approvedmake & brand (b)Two Coats (FOR OUTER SURFACE AREA) |
| 11 | Hire and labour charges for shuttering with centering and necessary stagingup to 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs beams and coulumns ,lintels curvedor straight including fitting ,fixing and striking out after completion of works(up to roof of ground floor)(25 mm to 30 mm woodenshuttering as per decesion and direction of engineer in charge). |
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