Kolkata Metropolitan Development Authority-KMDA has published Se ( Grww ) / T-05 Of 2021-22 Detail Civil Design, Construction, Commissioning And Testing Of 01 ( One ) No. Under Ground Reservoir Of Capacity 2Mg At A.M......60 Months After Completion Of The Workon Turnkey Basis.. Submission Date for this Tender is 11-01-2022. Reservoir Tenders in KOLKATA West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 04-Jan-2022 | DATE CORRIGENDUM | Date | 11-01-2022 |
| Sl. No. | Item Description |
| 1 | Detailed designing, preparation of drawings and construction related to Casting of RCC Bored Piles of and length as per soil test report done by the agency including test piles (piles to be bored by Direct Mud Circulation Method Only) under the Clear Water Underground Reservoir, Pumping Station, Pump Sump, Substation Building, Scour and Valve Chambers, Inlet & Outlet Chambers, Manifold portion and under all other arrangements as required. |
| 2 | On approval of Soil Report , Design & Detailed Drawings as per scope of NIT |
| 3 | On completion of RCC Cast-In-Situ Bored Piles excluding Pile Caps as per approved drawing and provision of NIT. |
| 4 | Detailed designing, Preparation of Detailed Drawings and construction related to 2MG capacity Clear Water Underground Reservoir complete with Inlet, Outlet, Overflow and scouring arrangement and other unit as required. (N.B.: Special security @ 10% of water retaining structure portion, payment will be withheld for successful completion of water tightness test and the same will be released after 15 days after completion of such test) |
| 5 | On approval of Design & Detailed Drawings as per scope of NIT. |
| 6 | Earthwork in excavation & PCC work including casting of Pile Cap as per approved drawing and provision of NIT. |
| 7 | Casting of RCC base slab as per approved drawing and provision of NIT. |
| 8 | Casting of RCC wall upto 1st lift of design level of UGR as per approved drawing and provision of NIT. |
| 9 | Casting of RCC Columns as per approved drawing and provision of NIT. |
| 10 | Casting of RCC wall upto bottom of design level of UGR roof as per approved drawing and provision of NIT. |
| 11 | Casing of RCC Roof Slab as per approved drawing and provision of NIT. |
| 12 | Earthwork in backfilling with good earth or silver sand upto FGLfrom EGL as per provision of NIT. |
| 13 | Miscellaneous finishing work not covered above including roof treatment and gardening with 300mm dia good earth filling as per scope of NIT complete in all respect. |
| 14 | Detailed designing, preparation of detailed drawings and construction related to Pump House Building including machine foundations and Pump suction Sump, Plumbing, Sanitary works etc. all complete. |
| 15 | On approval of Design & Detailed Drawings as per scope of NIT. |
| 16 | Construction of RCC pump Suction Sump as per approved design and drawing. |
| 17 | On Completion of casting of Raft as per approved design and drawing. |
| 18 | RCC works upto bottom of lintel level as per approved design and drawing. |
| 19 | RCC works upto roof level as per approved design and drawing |
| 20 | Casting of RCC Roof Slab as per approved design and drawing |
| 21 | Brick-Work and Plastering as per specifications and provisions of NIT. |
| 22 | Supplying, fitting, fixing of doors and windows, other miscellaneous finishing works including roof treatment complete in all respect as per provision of NIT. |
| 23 | Design, Drawing, Construction of RCC framed Sub-Station Building with WBSEDCL/CESCroom, VCB room, Transfer room, PDB room, Store Room, Office Room, Chlorine dosing room, Toilet with supply of door/window, rolling shutter all complete as per requirement at site and as per direction of EIC. |
| 24 | Detailed designing and preparation of drawings and getting them approved from the concerned authorities. |
| 25 | On completion of all RCC works. |
| 26 | On completion of Brickwork, plastering and finishing. |
| 27 | On completion of Internal Roads, Drains, Inlet & Outlet pipes of required dia. and length up to battery limit and necessary connection, painting as per NIT and all other works not covered in above but required for the overall completion of the project. |
| 28 | Supply of liquid chlorine cylinders from trial run to upto completion of DLP period with all necessary precautions and statutory requirements as and when required to operate the station by Electro-mech sector. The payment break-up for this during the period will be finalised later. |
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