Guwahati Metropolitan Development Authority-GMDA has published Tender For Construction Of Pump House At Silsako Beel And Increasing The Discharge Capacity Of Bahini Flow From Pibco Point To Silsako Beel Package-2 On Epc Basis. Submission Date for this Tender is 24-02-2023. Pump House Construction Tenders in guwahati Assam. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification,including setting out,construction of shoring and bracing,removal of stumps and other deleterious matter,dressing of sides and bottom and backfilling with approved material (i) Ordinary soil A. Manual means (3 m to 6 m depth) ( without de-watering) |
| 2 | Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification,including setting out,construction of shoring and bracing,removal of stumps and other deleterious matter,dressing of sides and bottom and backfilling with approved material (v) Marshy soil A. Manual means ( Depth upto 3 m) ( without de-watering) |
| 3 | Sand Filling in Foundation Trenches as per Drawing & Technical Specification Sand filling |
| 4 | Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size toeards the wall and provided over the entire surfaces behind the abutement, wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical specification. |
| 5 | Plain/Reinforced cement concrete,in sub structure complete as per drawing and technical specification and steel shuttering formwork. PCC grade M15 |
| 6 | Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications Random rubble masonry. |
| 7 | Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment,wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification. |
| 8 | Back filling behind abutment,wing wall and return wall complete as per drawing and Technical specification |
| 9 | Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical specifications a) In cement mortar 1:3 |
| 10 | Design & Supervision Charge (Lump Sump) |
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