Tender For Certain Repair To Roofsheets, Parapets, False Ceiling, Roof Treatment & Connected B/R Services For Otm Accn Of Armd Wksp, Hospitals, Med Regt, Armd Regt, Engr Regt, Ad Regt, Narsimhan Enclave, Provost Unit Under Age Br-Ii Of Ge(S) Mamun
Tender Overview
Project Description
Tender for Certain Repair To Roofsheets, Parapets, False Ceiling, Roof Treatment & Connected B/R Services For Otm Accn Of Armd Wksp, Hospitals, Med Regt, Armd Regt, Engr Regt, Ad Regt, Narsimhan Enclave, Provost Unit Under Age Br-Ii Of Ge(S) Mamun
BOQ
| Sl. No. | Item Description |
| 1 | S&F in repairs pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof vering/cladding to wall, fixed with self tapping screws as specified including dismantling of existing asbestos CGI/ Galvalume sheets of any type and any description, complete all as specified and directed. |
| 2 | S&F in repairs pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick and 600mm width of an ecofriendly colour having tensile strength of 550 Mpa as in ridge/vally, fixed with self tapping screws as specified including dismantling of existing asbestos CGI/ Galvalume sheets of any type and any description, complete all as specified and directed.. |
| 3 | M&L in repairs for false ceiling of 7 to 8 mm thick gypsum tiles (600x600mm) laminated with PVC film on the face side & metalised polyester film on the back side with all four edges sealed with PVC film (shade either plain white or coloured) fixed using T grid/Cross-T/Wall angle/level clip & suspenders / hangers 4.00 mm dia GI wire (upto 120mm length) adjusting level fixed to roof slabs/ trusses of standard galvanised sections in a grid size of 600x600mm, including taking down existing ceiling board & grid work etc of any type/pattern complete all as specified and directed. |
| 4 | S&F tubular framed steel trusses (all as per pattern of existing dismantled trusses) made out of MS medium grade tube (ERW or induction butt welded ) conforming to I. S.1161-1979 grade St.-240 quality 'A', including welding of distance pieces, cleats, special shaped washer etc. and applying two coats of synthetic enamel paint over a coat of red oxide primer on exposed surfaces complete all as specified and directed. |
| 5 | M&L for plain cement concrete 1:2:4, type B-1 (using 20mm graded crushed stone aggregate) for fixing to trusses, as in coping, benching, slope including demolition of existing pcc etc., complete all as specified and directed. |
| 6 | M&L in repair for brick work with old size fly ash bricks straight or curved on plan exc 6m mean radius built in CM 1:6 including demolition of existing brick work complete all as specified and directed. |
| 7 | M&L for preparation of old steel surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint , complete all as specified and directed. |
| 8 | M&L for preparation of newly or previously untreated steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, complete all as specified and directed. |
| 9 | M&L for preparation of old wood & wooden based surfaces of any description exc 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and directed. |
| 10 | S&F for 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc. fixed with 'L' or 'J' hooks, including dismantling of existing asbestos sheets of any type and any description, complete all as specified and directed.. |
| 11 | M&L for plain cement concrete 1:2:4, type B-0 (using 12.5mm graded crushed stone aggregate), as in roof kerbs, mud stops, rounded or chamfered on edge at the junction of roofing to verticle surface including demolition of existing concreteurfaces, complete all as specified and directed. |
| 12 | M&L for MS framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe 290 Gde-E-165 (Brackets over 10 kg each, complete all as specified and directed. |
| 13 | M&L for providing and fixing non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/ Aluminium framework with screws 4 to 6 mm thick in ceiling flat G.I. wire mesh (fillets, metal frame work and G.I wire mesh paid separately) surface of ceiling board applied with two coats of white wash all as specified including dismantling of old board complete all as specified and directed. |
| 14 | Taking down cement plaster on brick walls or stone walls any descrition etc including raking out joints, hacking for key, scrubbing down with water etc all as per specified and directed. |
| 15 | M&L for rendering 10mm thick plaster on faces of brick work or concrete surfaces of walls in cement mortar 1:6, finished even and smooth without using extra cement complete all as specified and directed. |
| 16 | M&L for rendering 15mm thick plaster on faces of brick work or concrete surfaces of walls in cement mortar 1:4, finished even and smooth without using extra cement complete all as specified and directed. |
| 17 | M&L for rendering 10mm thick plaster work in CM 1:3 on fascia or edging of chajjas, ceiling and roof projections etc. including taking out peeled off existing plaster / concrete including roughening old concrete surface and making the line in true shape and finishing the surface without using extra cement, complete all as specified and directed. |
| 18 | M&L for preparation of newly plastered surface of wall and applying two coats of oil bound distemper over one coat of chalk whiting, complete all as specified and directed. |
| 19 | M&L for preparation of newly plastered surface of external wall and applying two coats of cement base paint over a coat of alkali resistant primer including curing, complete all as specified and directed. |
| 20 | M&L for preparation of newly plastered surface of fascia/edging/ceiling of chajjas, roof projection and applying two coats of cement base paint over a coat of alkali resistant primer on including curing, complete all as specified and directed. |
| 21 | Taking down roof trusses,exc 4mtr but n.exc 8mtr coupled rafters or trussed beams complete all as specified and directed. |
| 22 | Dismantling timber scantlings 40 sq. cm and over in section, in any position complete all as specified and directed. |
| 23 | M&L in repair for preparation of inaccessible roof surface by scraping and properly cleaning the existing roof treatment in any number of layers upto original RCC roof top(Mother slab) surface including dismantling of brick tiles if any, Applying 10mm thick rendreing in CM 1:3 and finishing the surface even and smooth and curing the platered surface before application of priming coat, Apply first coat of Fibre Reinforced Elastomeric liquid water proofing membrane formulated with PU hybrid polymers and reinforcing ecrylic fibres with sun reflective index (SRI) of 100-100, having minimum elongation of 350% tensile strength of 2.9 MPs and shall have cracks briding ability upto 2.5mm and shall resist 10 bars of hydrostatic pressure reduce surface temperature upto 10 degree celcius with 33% dilution of priminng coat. laying of fibre mesh of 0.3mm thickness woven in leno patten having 45 Gsm/Sqm and pating it properly with overlap of 50mm and allow it to dry. Apply second undiluted coat @ 0.45 Ltr/Sqm, Apply third and final coat undiluted at 0.45 Ltr/Sqm as directed.Note : Dismantled brick tiles shall be sold to contractor under Sch of Credit. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 27 daysTender Documents
Download All (ZIP) ↓We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender