SPL REPAIR/ REPLACEMENT OF WOODEN WITH UPVC WINDOW, MS GRILL, PLASTERING AND CONNECTED WORKS OF FIRST FLOOR IN BLDG NO II-1 INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

Dismantling of loose concrete from RCC members to shape 50 mm for receiving polymer modified member/micro concrete etc all as per manufacturer instruction (Measurement shall be surface area of member).

Cleaning rust from rusted steel bar by using Rebaklens RR rust remover & wire brush : rust remover cleaning rust from rusted reinforcement bars by using acid base rebaklens RR rust remover painted with brush and removing rust with flex, (after 24 hrs of application of rust remover) with the help of wire brush, sand paper or any other suitable devices and thoroughly washed with water with the help of pressure jet and allowing it dry complete all as per manufacturer instruction . (only area of cleaned steel bar shall be measured for payment).

Anchoring system for rebaring by normal steel bar :- Rebaring by normal steel bars : introducing new reinforcement bars for structural connections in RCC, fixing the reinforcement in position using Hilti HY 150/ Fosroc Lock fix E 75 chemical (Rate shall include cost of labour, epoxy cartridges, plastic nozzles etc complete including cleaning the drilled holes of loose dust by blowing air, all as per manufacturer instruction and work will be carried out by manufacturer rep only . (The cost of reinforcement shall be payable separately).

Coating applications Anti Corrosive coating for corroded reinforcement & newly added steel bar :- Providing mixing and applying over reinforcement bars Nitozinc primer antirust agent all as per manufacturer instruction and work will be carried out by manufacturer rep only of (Dosage/coverage as per manufacturer specification of two component epoxy based zinc rich primer steel as a protective coating to steel reinforcing bars in concrete with total zinc content in dry film > 90% by volume and DFT per coat>50 microns).

Bonding Agent :- Providing and applying bonding agent of approved brand Fosroc Nitobond EP (Std) coverage and all as per manufacturer instruction and work will be carried out by manufacturer rep only (Mixed density : 1.48Kg/ltr, adhesive bond strength to be >2.50 MPs) epoxy bonding agent.

Polymer modified mortar Rendroc SP 40 for patch repair :- M&L polymer modified concrete upto 25 mm thick application Shrinkage controlled, polymer modified, fibre reinforced cementitious repair mortar, specifically of PMC (Free flowing non shrink repair and could get compressive strength of 35 Mpa at 28 days including plaster and all as per manufacturer instruction and work will be carried out by manufacturer rep only.

Dismantling wrought iron or mild steel work of any description not other wise provided for.

Demolition of Brick work / stone masonry built in cement mortar and removing the debris from MD land complete all as specified and directed.

M&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking bending spirally for lintels and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, all as specified.

Cutting holes in brick walls in cement mortar for inserting holdfast or pipes and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required exc half brick but not exc one brick, etc complete all as specified and directed.

S&F for roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc of Fe 410W(Gde E-250) quality 'A', etc complete all as specified and directed.

S&F for Framed work such as grills, gratings etc, with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0, etc complete all as specified and directed.

S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St-240 including necessary form work complete all as specified and directed.

M&L welded steel wire fabric, weight n exc 4 kg per square meter complete , fixed to steel members, all as specified and directed.

Taking down cement plaster of any description on brick or stone walls, etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for brick work with fly ash brick straight or cuved on plan exc 6.0 mtr mean radius built in 1:6 cement mortar complete all as directed.

M&L providing cement concrete type B1 1:2:4 (20 mm graded stone aggregate) using cills, steps, plinth course, string course, coping and other similar bands etc complete all as specified.

Forming jambs etc to openings (to foregoing item) including cutting, toothing and properly bonding into old work, also facing jointing and pointing to match existing work in cement mortar 1:4 complete all as specified and directed.

Making good under cills or over arches, lintels and bressumers, including all pinning when necessary in cement mortar 1:4 complete all as specified.

Dubbing out average 10mm thick cement plaster 1:4, on irregular face of walls (when specifically ordered in writing).

M&L rendering 15 mm thick on fair faces of brick work/concrete surfaces in CM 1:6, finished fair & even & smooth without using extra cement, all as specified and directed.

M&L rendering 10 mm thick on fair faces of brick work/ concrete on ceiling surfaces in CM 1:3, finished fair & even & smooth without using extra cement complete all as specified and directed.

M&L for preparation of new surfaces and applying two coats of OBD over alkali resistant primer after applying 2 mm thick wall care putty on walls, all as specified.

All as per item No 23 but on ceiling.

M&L for preparation of old decorated plastered surfaces or un-plastered surfaces of wall and applying one coat of oil bound distemper complete all as specified and directed.

All as per item No 25 above but on ceiling.

M&L for preparation of old painted wooden surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

All as item No 27 but on steel surfaces

M&L for preparation of new steel and iron surfaces of any description, over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and directed.

Taking down chowkats or frames exc 1.5 sqm but n.exec 4sqm each with shutters (without taking off shutters from the frame), all as directed.

Supplying and installing of curved/arch uPVC- Fixed windows made out of lead free green profiles having a worldwide presence with a GREENLINE mark with frame dimension of 58mm x 52mm x 33mm for windows with corners fusion welded, fully reinforced with Galvanized steel of 1.2mm . The physical properties of the profiles like Vicat softening temperature, density, tensile strength, hardness, weatherability, impact strength and Modulus of Elasticity should be tested in accordance with ASTM/DIN-ISO standards and the thermal conductivity as per IS standards. The profile manufacturer should be a certified member of IGBC and should have extrusion facility in India and the windows to be assembled and installed by an authorised local fabrication partner . The windows must be installed complete with all kinds of ironmongery in Ist quality (including EPDM gaskets, bridging wedges and glass packers) and with suitable water draining system Application of Silicon sealant from Inside and Outside with Make: Dowcorning / GE or equivalent. The profiles should be of an international brand having factories in multiple countries and having a warranty of 20 years. The profiles should conform to BSI Quality Management System ISO 9001-2015 and Environmental Management System ISO 14001-2015, with and including necessary scaffolding as required for fixing, complete all as specified and directed. Make: Kommerling or Fanesta or equivalent other approved makes as specified in particular specifications.

Supplying and installing of rectangular uPVC- Fixed windows made out of lead free green profiles having a worldwide presence with a GREENLINE mark with frame dimension of 58mm x 52mm x 33mm for windows with corners fusion welded, fully reinforced with Galvanized steel of 1.2mm . The physical properties of the profiles like Vicat softening temperature, density, tensile strength, hardness, weatherability, impact strength and Modulus of Elasticity should be tested in accordance with ASTM/DIN-ISO standards and the thermal conductivity as per IS standards. The profile manufacturer should be a certified member of IGBC and should have extrusion facility in India and the windows to be assembled and installed by an authorised local fabrication partner . The windows must be installed complete with all kinds of ironmongery in Ist quality (including EPDM gaskets, bridging wedges and glass packers) and with suitable water draining system Application of Silicon sealant from Inside and Outside with Make: Dowcorning / GE or equivalent. The profiles should be of an international brand having factories in multiple countries and having a warranty of 20 years. The profiles should conform to BSI Quality Management System ISO 9001-2015 and Environmental Management System ISO 14001-2015, with and including necessary scaffolding as required for fixing, complete all as specified and directed. Make: Kommerling or Fanesta or equivalent other approved makes as specified in particular specifications.

Supplying and installing of uPVC- Sliding windows /doors made out of lead free green profiles having a worldwide presence with a GREENLINE mark having three tracks and three sashes with fly mesh (shutters) with frame dimension of 137.5mm x 49mm and sash dimension of 61mm x 47mm x 37mm and fly screen sash dimension of 32mm x 58mm each with with corners fusion welded, fully reinforced with Galvanized steel of 1.2 mm. The physical properties of the profiles like Vicat softening temperature, density, tensile strength, hardness, weatherability, impact strength and Modulus of Elasticity should be tested in accordance with ASTM/DIN-ISO standards and the thermal conductivity as per IS standards. The profile manufacturer should be a certified member of IGBC and should have extrusion facility in India and the windows to be assembled and installed by an authorised fabrication partner . The windows must be installed complete with all kinds of ironmongery in Ist quality (including EPDM gaskets, bridging wedges and glass packers) and with suitable water draining system. Application of Silicon sealant from Inside and Outside with Make: Dowcorning / GE or equivalent. The profiles should be of an international brand having factories in multiple countries and having a warranty of 20 years. The profiles should conform to BSI Quality Management System ISO 9001-2015 and Environmental Management System ISO 14001-2015 with and including necessary scaffolding as required for fixing, complete all as specified and directed. Make: Kommerling or Fanesta or equivalent other approved makes as specified in particular specifications

M&L 5 mm thick Toughned glass as in hinged doors, partitions, windows, automatic doors and similar work including cutting to shape, drilling holes required, complete all as specified and directed.

S&F Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, complete all as specified and directed.

Dismantling stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar complete all as specified and directed.

M&L screed bed or bedding layer or mortar 15 mm thick for laying floor finishes in CM 1:4 complete all as specified and directed.

M&L rendering 10 mm thick in CM 1:3 on vertical surfaces (concrete/brick wall) for backing coat complete all as specified and directed.

M&L for pre-polished concrete steps tiles (coloured) of size 30 cm x 30 cm x 25 mm thick with M-40 grade, set jointed and pointed in neat cement slurry in floor and pointed with white/coloured cement & pigment to match the surface, complete all as specified and directed.

All as per item No 39 but of size 30cm x 20cm x 25mm thick for riser of steps.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

Intime Commotrade Pvt Ltd (BID ID -3192407)

M A ENTERPRISES (BID ID -3191964)

RAY STANDARD ENGG CO. (BID ID -3197931)