Tender For maintenance of Completed Scheme Under North Zone.Sub Head : Waterproofing Of Overhead Water Tanks On Roof And Other Maintenance Work At 268 Ews Houses, Ramgarh Colony, Jahangirpuri (Specialized Work).
Tender Value
15.89 Lakhs
Estimated cost
Bid Submission
27 Aug 2026
4 days left
EMD
31788
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
Delhi → Delhi
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for maintenance of Completed Scheme Under North Zone.Sub Head : Waterproofing Of Overhead Water Tanks On Roof And Other Maintenance Work At 268 Ews Houses, Ramgarh Colony, Jahangirpuri (Specialized Work).
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.a) For thickness of tiles 10 mm to 25 mm |
| 2 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge 25 mm average thickness |
| 3 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-ChargeWith cement mortar 1:4 (1cement: 4 coarse sand) |
| 4 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50 mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage.a) For vertical surface two coats @ 0.70 kg per sqm per coat |
| 5 | b) For horizontal surface one coat @1.10 kg per sqm. |
| 6 | Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of stepsand dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. |
| 7 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement :4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete. |
| 8 | Extra for grouting the joints of floor tiles having joints of 3 mm width, using epoxy grout mix of 0.70 kg of organic coated filler of desired shade (0.10 kg of hardener and 0.20 kg of resin per kg) at the place of white cement including filling / grouting and finishing complete as per direction of Engineer-in charge.Size of tile = 300 x 300 |
| 9 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 10 | 12 mm cement plaster:a) 1:6 (1 cement : 6 fine sand) |
| 11 | Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets,sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing:a) 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 12 | Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball. 25 mm nominal bore, 152 mm long, weighing not less than 440 gms |
| 13 | Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 14 | Providing temporary water supply connection from the existing main pipeline (pump line) directly to the five/ten Nos. 500-litre storage tanks, during the period of waterproofing work of the Overhead Tank, so that water supply to the LIG houses remains uninterrupted. The work includes tapping the main pipeline, laying temporary GI/HDPE pipe up to each storage tank, connecting to the existing ball-cock inlet of each tank, and testing for leakage — complete with all material, labour, and fittings. On completion of waterproofing work, removing the temporary pipeline and restoring the original connection from the Overhead Tank to the storage tanks, as directed by the Engineer-in-Charge |
| 15 | Total15,74,865.00 |
| 16 | GST Correction Factor @ 0.973=15,32,344.00 |
| 17 | Add: Cost Index @4.03 Except item 14 Please Enable Macros to View BoQ information |
| 18 | Add: Cost Index @4.03 Except item 14 Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 22, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 27, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 4 daysAug 27, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 4 daysTender Documents
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