Tender For Repairs To Roof Treatment And Lacquer Coating In Zone C Area At Nda Khadakwasla.
Tender Value
48.99 Lakhs
Estimated cost
Bid Submission
02 Nov 2026
3 days left
EMD
98000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Pune → Maharashtra
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repairs To Roof Treatment And Lacquer Coating In Zone C Area At Nda Khadakwasla.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 27-Oct-2026 | CORRIGENDUM | Other | 02-Nov-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Preparatory Works -Thorough cleaning work, removal of loose screed, repairing of the damaged portions. Making slope corrections and damaged portions near rain water outlet. Filling the annular space between concrete surface and rain water PVC pipe using non shrink grout after preparing the surface using sand paper and application of Nitobond SBR Latex as a priming coat on the area. Mixing and pouring Conbextra GP2, high strength grout with clean and cool water at ratio of 0.16 on the prepared surface to make the bore packing water tight. The rate shall include necessay materials, tools and application procedure as per manufacturer's specification. |
| 2 | Repair of Roof Terrace Stone Masonry Joints-Preparing the surface, removal of loose particles, damaged portions and after jet wash the complete area. Opening the damaged joints, grinding those marked joints, applyhing bonding agent Nitobond AR, further filling it with polymer repair dual shriknage repair mortar Renderoc SP40. Providing and laying Renderoc SP 40- shrinkage controlled polymer modified single component, alkaline resistant fibre reinforced, thixotropic, cementitious patch repair mortar supplied in 25 kg moisture resistant bag when mixed with clean water at w:p ratio 0.18, achieves compressive strength (BS 1881 Pt.116) -> 20 Mpa at 1 day & > 45 Mpa at 28 days, Tensile Strength(BS 6319 Pt.7) > 2.5 Mpa at 28 Days, Flexural Strength(BS 6319 Pt.3)>7 Mpa at 28 days, Drying shrinkage to ASTM C 157-93, 28 days < 1000 microstrain capable of applying upto 50 mm thickness in single layer. Renderoc SP 40 shall have CE (CE 29842) marking and compliance according to Construction Products Directive 89/106/EEC (CPD). and application procedure as per manufacturer's specification |
| 3 | Water Repellent Coating- Providing and application of protection system to external stone/concrete surface after proper surface preparation and cleaning to remove any laitance, algae, fungal,foreign materials using suitable repairing method followed by uniform application of Nitocote SN522- Colourless, ready to use, silicone resin solution using suitable brushing or spraying at recommended coverage etc. complete including all tools and tackles as per manufacturers specification and as directed by EIC. Product shall be complies with BS 6477-92 Class A and Class B as silicone-based water repellent. |
| 4 | Chajja & Honeycoming Treatment-It is recommended to repair damaged chajja & honeycomb patches using ready to use repair mortar. Recommended Product: Renderoc SP 40 - Polymer modified single component, alkaline resistant fibre reinforced, thixotropic, and cementitious patch repair mortar. Renderoc SP 40 achieves compressive strength (BS 1881 Pt.116) -> 20 Mpa at 1 day & > 45 Mpa at 28 days, Tensile Strength (BS 6319 Pt.7) > 2.5 Mpa at 28 Days, Flexural Strength (BS 6319 Pt.3)>7 Mpa at 28 days, Drying shrinkage to ASTM C 157-93, 28 days < 1000 microstrain. Remove the loose particles, latiances and contamination if any. Mark the area to be patch repaired, Renderoc SP 40 to be mixed with recommended quantity of water and apply to prepare surface and finishing the same with trowel carefully compacting the same around the rebars and finishing to bring it in line with existing concrete surface etc., where the thickness of application is less than 50 mm in patches as per specification after applying bonding coat. As Renderoc SP 40 is cement based material it should be cured immediately. Price considering thickness of repair 10mm. Curing to be executed by suitable curing compound. |
| 5 | M&L for removing of existing plaster surface upto base level & cleaning the surface of roof/wall with wire brush with water throroughly to remove all dust/dirt and loose particles and applying 2 coats of asian smart care damp proof 2K on an interval of 4 to 6 hrs (1st & 2nd coat should be perpendicular direction) as per manufacture instruction, after plaster the surface and apply painting to match the existing surface complete all as specified and approved by Accepting Officer |
| 6 | M&L for preparing old plastered/conrete surface of roof/wall with wire brush with water thoroughly to remove all dust/dirt and loose particles and applying 3 coats of Dr fixit New coat/Asian paint damp proof on roof/wall surfaces including crack seal sealent if required at crack portion of roof/wall allapplication as per manufacturer instruction and including warranty certificate provided by applicator/company. |
| 7 | Taking down of existing tarfelt and cement plaster of any description and thickness on roof top including flashing and junction of parapet and cleaning existing roof top surface by brooming , wire brushing including removing the debrish out complete all as specified and directed |
| 8 | Demolition Concrete of any description and in any position not otherwise specifically provided for |
| 9 | Removing building materials etc (other than spoil) to a distance exc 1.00 KM and not exc 5.00 KM incl loading, unloading and stacking etc. |
| 10 | M&L for cement concrete Type B0 (1:2:4) (12.5mm graded stone aggregate ) as in roof padding complete all as specified |
| 11 | M&L for 10mm thick rendering on concrete surface on roof in cement plaster 1:3 finished even and fair without using extra cement by using Dr. fixit @ 3% of wt of cement content complete all as directed. (Note: Water proofing Compound measured and paid seprately) |
| 12 | Supply only liquid water proofing compound all as directed |
| 13 | M&L For preparing plastered surfaces,with approved bituminous primer @100 gms/sqm and applying water proofing treatment on wall,roof,chajja's,gabble walls, edges (at any respective height of bldg )etc and stick with non-woven polyster matt modified APP Membrane 3mm thick as reinforcement weighing not less than 3.5 Kg/sqm and applying one coat of aluminium paint on top of the membrane (at any height ) complete all as specified and directed |
| 14 | M&L for providing cement concrete PCC (1:2:4) type B1 (20mm graded aggregate) as in coping to parapet wall/kerbs in roof with projection of 50mm from the outer surface with a groove of 12 mm x 12mm as drip course in bottom side including necessary form work etc complete all as specified and as directed |
| 15 | Dismantling of single layer of manglore/ Similar pattern tiles in roofing complete all as directed. |
| 16 | Dismantling of battens of tiles of any size and description spaced exc 15 cm, including tiling fillets complete all as directed. |
| 17 | Dismantling of unframed wk timber scantlings 40 sq. cm and over in section, in any position complete all as directed. |
| 18 | Ditto as per item No.18 above in fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section |
| 19 | Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as directed. |
| 20 | S&F Galvanised corrugated mild steel sheeting 0.63mm thick with two corrugations side lap, fixed with 'L' type or 'J' type of cranked hook in lieu of screws and washers in roofs, walls etc with grade of zinc coating 275. |
| 21 | S&F Galvanised plain mild steel sheeting 0.63mm thick in Ridge, hips, valley gutter, drip and straight flashing (length and girth as fixed) with grade of zinc coating 275 complete all as specified and directed. |
| 22 | S&F pre painted galvalume aluminium zinc coating GI based corrugatedsteel sheet 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering /cladding to wall fixed with L hooks or J types or cranked bolts complete all as specified and as directed (i) Work to be execute in any respective ht of building |
| 23 | Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed |
| 24 | S&F rolled mild steel in Joist, channel, angle, or tee sections,fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) conforming to Fe-410 (Gde E- 250 ) complete all as specified and directed |
| 25 | M&L for wrought 2nd class hard-wood in scantlings in repairs, to replace old and decayed timber (including piecing, scarfing, etc., of old and new timbers if required) and removing defective portions to store complete all as directed. |
| 26 | M&L for clean sawn ,2nd class H/W tile battens at 30cm centres, exe 5 and n.exe 15 sqcm sectional area complete all as specified. |
| 27 | Ditto all as per item No. 30 above but except battens |
| 28 | M&L for preparing tile battens of any size and spacing and treated all over (measured overall on one side only spaces not deducted) with two coats of cresoting oil etc specified and directed |
| 29 | M&L for providing roof tiles Manglore pattern interlocking at side joints, laid dry (at any height of bldg), complete all as specified. |
| 30 | Ditto all as per item No. 33 above but except tiles |
| 31 | M&L for ridge or hip tiles to suit Mangalore pattern of roofing tiles, bedded and jointed in CM (1:6). |
| 32 | Ditto all as item No. 31 above, but except tiles |
| 33 | S&F in repairs eaves boards clean sawn in roof 20mm thick complete all as specified and directed. |
| 34 | M&L for preparation of new wooden surfaces and painting two coats of Synthetic Enamel paint over a coat of pink primer. |
| 35 | M&L for removing loose, disturbed or disintegrated old concrete surfaces of RCC beam, column, lintel, pardi, railing etc, cleaning thoroughly exposed reinforcement, by sand blasting using suitable pump as directed by the GE, preparing exposed concrete surfaces to receive guniting, applying one coat of anti corrosive paint to the exposed reinforcement, supply and fix welded wire mesh of size 100 x 100 mm of 3 mm dia wire, weight not less than 1.37 Kg/Sqm & binding with 22 guage mild steel (annealed) binding wire to reinforcement and applying pressure guniting in cement mortar (1:3), average 30mm to 50mm thickness and thereafter rendering 10 mm thick plaster in cement mortar (1:3), mixed with water proofing compound @ 2% by weight of cement and finishing the surfaces even and smooth without using extra cement to match with the existing surfaces, removing the debris outside MD land including material and labour for necessary scaffolding and safety arrangement for guniting work, complete all as specified and directed. (Note :- The finish of the surfaces to be matched with the existing surface. WPC shall be measured & paid separately as supply only). |
| 36 | Disconnecting existing water tanks exc 250lts n.exc 500 ltrs capacity ,setting aside (or lowering if required ) for repair,cleaning etc and hoisting if required reconnecting and refixing in position (cleaning,repairing etc measured separately) complete all as directed. |
| 37 | Disconnecting existing water tanks exc 500lts n.exc 1000 ltrs capacity ,setting aside (or lowering if required ) for repair,cleaning etc and hoisting if required reconnecting and refixing in position (cleaning,repairing etc measured separately) complete all as directed. |
| 38 | Cleaning and removing all scale and dirt, etc, from water storage tanks 500 Ltr capacity existing tanks and from mouths of circulating pipes, etc complete all as specified and directed |
| 39 | Cleaning and removing all scale and dirt, etc, from water storage tanks 1000Ltr capacity existing tanks and from mouths of circulating pipes, etc complete all as specified and directed |
| 40 | Demolition of brick / block masonry / Stone masonry built in Cement mortar complete all as specified and directed. |
| 41 | M&L for precast cement concrete (1:3:6) type C-1 ( using 20mm graded aggregate ) block masonry with solid blocks exc10 cm thick in width and setting in cement mortar 1:6 complete in wall complete all as specified. |
| 42 | M&L for Walling of squared rubble, regular coursed, well bonded, bedded and solidly hearted, built in cement mortar (1:6) complete all as specified and directed. |
| 43 | M&L for flush pointing to random or polygonal rubble, uncoursed on brought upto courses in cement mortar (1:4) complete all as specified and directed. |
| 44 | Raking out joints/pointing to squared rubble masonry, coursed or uncoursed built in cement mortar complete all as specified and directed. |
| 45 | M&L for Cutting of vegetation plant from roof, terrace, chajjas etc digging out the roots and making good the surface in PCC 1:2:4 type B1 (using 20mm graded stone aggregate) with surfaces finished to match including scaffolding etc complete, all as specified and directed |
| 46 | M&L for preparation of new plastered surfaces of walls and applying 2mm thick wall care putty over prepared plastered surface to receive the surface even and smooth and applying two coats of distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre of approved manufacturer of required shade and colour complete over a coat of wall primer as per manufacturer's specification complete all as specified and as directed Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 27, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Nov 02, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 3 daysNov 02, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 3 daysTender Documents
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