Tender For E-Tender For Augmentation Of Existing 05 Nos. Protection Walls For Safety Of 04 Nos. 100 Mva, 220/66-33 Kv T/F At 220 Kv Sub-Station, Bbmb, Delhi (By Dismantling Existing Old Brick Walls And Providing New Reinforced Cement Concrete Walls)
Tender Overview
Project Description
Tender for E-Tender For Augmentation Of Existing 05 Nos. Protection Walls For Safety Of 04 Nos. 100 Mva, 220/66-33 Kv T/F At 220 Kv Sub-Station, Bbmb, Delhi (By Dismantling Existing Old Brick Walls And Providing New Reinforced Cement Concrete Walls)
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 11-May-2026 | Date Extension-I | Date | 28-May-2026 |
| 2 | 05-May-2026 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-May-2026 |
| 3 | 05-May-2026 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-May-2026 |
| 4 | 10-Jun-2026 | Date Extension-III | Date | 06-Jul-2026 |
| 5 | 29-May-2026 | Date Extension-II | Date | 10-Jun-2026 |
| 6 | 11-May-2026 | Date Extension-I | Date | 28-May-2026 |
| 7 | 05-May-2026 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-May-2026 |
| 8 | 11-May-2026 | Date Extension-I | Date | 28-May-2026 |
| 9 | 05-May-2026 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-May-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. 15.7.4 In cement mortar |
| 2 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 15.2.2 Nominal concrete 1:4:8 or leaner mix (including equivalent design mix) |
| 3 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 All kinds of soil. |
| 4 | Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. 2.26.1 All kinds of soil |
| 5 | Open timbering in trenches including strutting and shoring complete (measurements to be taken of the face area timbered): 2.20.2 Depth exceeding 1.5 m but not exceeding 3 m |
| 6 | Providing and laying in position cement concrete specified grade excluding the cost of centering & shuttering 1:6:12 Cement : 6 coarse sand (zone-III) derived from natural sources: 3 graded stone aggregate 40mm nominal size derived from natural sources) |
| 7 | Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 5.33.1 All works upto plinth level. 5.33.1.1 Concrete of M25 grade with minimum cement content of 330 kg /cum |
| 8 | Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 5.33.2 All works above plinth level upto floor V level. 5.33.2.1 Concrete of M25 grade with minimum cement content of 330 kg /cum |
| 9 | Add for using extra cement in the items of design mix over and above the specified cement content therein. |
| 10 | Centering and shuttering including strutting, propping etc. and removal of form for 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete |
| 11 | Centering and shuttering including strutting, propping etc. and removal of form for 5.9.2 Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 12 | Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40 mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge. Note:- (1) The elevational area of the scaffolding shall be measured for payment purpose. (2) The payment will be made once only for execution of all items for such works. |
| 13 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 14 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. 5.22A.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 15 | Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade : 13.65.1 Two or more coats on new work |
| 16 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 17 | CARRIAGE OF MATERIALS By Mechanical Transport including loading, unloading and stacking. 1.1.2 Earth |
| 18 | CARRIAGE OF MATERIALS By Mechanical Transport including loading, unloading and stacking Lime, moorum, building rubbish |
| 19 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m for all lift. Please Enable Macros to View BoQ information |
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Tender Published
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Upcoming · 3 daysCorrigendum-5 Issued
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CompletedCorrigendum-6 Issued
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CompletedCorrigendum-7 Issued
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CompletedCorrigendum-8 Issued
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CompletedCorrigendum-9 Issued
Clarifications on tender conditions and amendments issued.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
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