Tender For Repair To Misc B/R Items In Central Institute And Otm Accn Under Age B/R-I Of Ge Jaipur; 1 M&L preparing of old decorated surface of walls including brooming down and cleaning the surfaces and applying one coat of distemper (Oil emulsion) of approved tint all as directed. 2 M&L preparing of old decorated surface of walls including brooming down and cleaning the surfaces and applying two coats of distemper (Oil emulsion) of approved tint all as directed 3 M&L preparing of old surface of ceiling and applying one coat of distemper (Oil emulsion) of approved tint all as directed. 4 M&L preparing old painted wooden surface of any description over 10cm width or girth and applying one coat of synthetic enamel paint of approved tint all as specified and directed. 5 M&L for preparation of old decorated surfaces of walls and and applying two coats of premium exterior emulsion weather proof paint (ready mix) of approve shade and tint using hand roller complete all as specified and directed. 6 M&L preparation of old painted steel and iron surfaces of any description over 10 cm in width or girth not otherwise described and applying two coats of synthetic enamel paint complete all as specified & as directed. 7 M&L preparation of old painted steel and iron surfaces of any description over 10 cm in width or girth not otherwise described and applying one coat of synthetic enamel paint complete all as specified & as directed. 8 S&F in repair Door closer aluminium anodized extruded section body, hydraulically regulated designation No-3, universal type, suitable for door shutter of 851 to 1000mm in width and of weight between 61 to 80 Kg complete all as specified and as directed. 9 S & F in repair 500 Ltrs capacity rotational moulded polyethylene water storage tanks double layered (cylindrical vertical with closed top) hoisted and fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe etc incl dismantling of old tank all as specified in SSR Part I complete all as specified and directed by Engineer-in-Charge. 10 S & F in repair 1000 Ltrs capacity rotational moulded polyethylene water storage tanks double layered (cylindrical vertical with closed top) hoisted and fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe etc incl dismantling of old tank all as specified in SSR Part I complete all as specified and directed by Engineer-in-Charge. 11 S&F 20mm dia ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed complete all as specified and directed.Note : Minimum weight for 20 mm dia shall not be less than 210gms. 12 S&F in repair 15 mm dia steel water tubing, galvanized, medium grade, with all fittings, fixed to walls and ceiling or laid in floor including taking down old tubing complete all as specified and directed. 13 S&F in repair 20 mm dia steel water tubing, galvanized, medium grade, with all fittings,fixed to walls and ceiling or laid in floor including taking down old tubing complete all as specified and directed. 14 S&F in repair 25 mm dia steel water tubing, galvanized, medium grade, with all fittings,fixed to walls and ceiling or laid in floor including taking down old tubing complete all as specified and directed. 15 Dismantling floor, hearth or wall tilling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubish off the premises complete all as specified and directed. 16 M&L for coloured jointfree non skid ceramic tiles 7 to 8 mm thick (Square/rectangular) area of each tile 0.06 sqm but not exceeding 0.11 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade over and including 15 mm thick screed bed in CM 1:6 complete all as specified and directed 17 M&L for light shade vitrified ceramic tiles 10mm thick (square/rectangular) polished, area of each tiles n exc 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 15mm thick screed bed in CM 1:6 complete all as approved and directed. 18 M&L for light shade vitrified ceramic tiles 10mm thick (square/rectangular) polished, area of each tiles n exc 0.36 sqm, on vertical surfaces of wall such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles over and including 10mm thick backing coat in CM 1:4 complete all as specified and directed 19 M&L for light shade vitrified ceramic tiles 10mm thick (square/rectangular) polished, area of each tiles exc 0.42 sqm but n exc 1.00 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 15mm thick screed bed in CM 1:6 complete all as approved and directed. 20 M&L for light shade vitrified ceramic tiles 10mm thick (square/rectangular) polished, area of each tiles exc 0.42 sqm but n exc 1.00 sqm on vertical surfaces of wall such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles over and including 10mm thick backing coat in CM 1:4 complete all as specified and directed 21 M&L for coloured glazed ceramic tiles 450mm X 300mm X 7 to 8mm thick on vertical surfaces of wall such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles over and including 10mm thick backing coat in CM 1:4 complete all as specified and directed 22 Taking down chowkhats or frames not exceeding 1.5 Sqm each with shutter (without taking off shutter from the frame) and removing from site complete all as specified and directed. 23 Taking down chowkats or frames exceeding 1.5 Sqm but not exceeding 4 Sqm each with shutter (without taking off shutter from the frame) and removing from site complete all as specified and directed. 24 Taking down door shutters with frame of windows/ventilator any description area n exc 2.00 Sqm each without taking off shutters from the frame and removing from site complete all as specified and directed. 25 M&L taking down existing aluminium door shutter any desc from frame & refixing the same after necessary adjustments and repair change of rubber neoprene packing, changing hinnges, beadings and other connected itemscomplete all as specified and directed. 26 M&L mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering,running rails and guides) and hanging; also fastening and fixing complete Fe 290 (Gde- E- 165) complete all as specified and directed. 27 S & F 35mm thick factory made plain framed, panelled door shutters kiln seasoned and chemically pressure treated second class, hardwood (two panels) with lock rail and panel of 9mm thick BWP commercial marine grade ply wood bonded with high quality liquid phenol formal dehyde synthetic resin adhesive confirming to IS-710.The size of rails and style shall be as per IS-1003(Part I) complete as directed and specified. 28 S & F 35mm thick factory made second class hardwood glazed and skelton door shutter kiln seasoned and chemically treated, open rebated and prepared to receive glass/ gauge etc (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc complete.The size of members of shutters shall be as specified in MES SSR Part-I complete as directed and specified. 29 S & F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube of 1.25 mm thickness suppling & fixing in opening as per specification & drawing given in SSR Part-I complete as directed and specified. 30 S&F Factory made solid panel pvc door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S. frame shall be covered with heat moulded plain colour PVC `C channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S frame wedded/ sealed to the stiles, & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing. 31 S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 45 x 70 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2 , modules of elasticity 900 N/mm2and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made. 32 Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2 , modulus of elasticity 850 N/mm2and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of EngineerIn- Charge. Note : Cost of butt hinges screws etc shall also be included under quoted rates. 33 S&F 300mm length aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and directed. 34 S & F 150mm long handles, extruded aluminium alloy, fabricated type anodised complete all as specified and directed. 35 S&F 200 mm long aluminium anodised barrel tower bolt extruded section and fixed complete all as specified and directed. 36 S & F 100 mm butt hinges medium weight cold rolled mild steel and fixed complete all as specified and as directed. 37 S & F floor door stoppers made out of aluminium alloy pressure die casting body and tongue with hard drawn steel wire spring, overall length of cover plate 150 mm, 4.5 mm thickness of cover plate, anodized to a bright natural, mat finish not be less than Grade AC 10 of IS 1868 : 1996, fixed in floor complete all as specified and as directed. 38 Supply only stainless steel wire cloth 0.56mm nominal dia of wire and average width of aperture 1.56mm and fixed with stainless steel wire staples in window or door complete all as specified and as directed. 39 S & F 5mm thick plain sheet glass, ordinary quality and glazing with and incl silicon in sqaures not exc 0.5 sqm in each pane complete all as specified and directed. 40 Supply and fixing factory made uPVC white colour Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension.comprising of uPVC multichambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardwares and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. (Glass or wiremesh shall be paid separately) Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth& width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made 41 S&F in repair pressed steel factory made cub board shutter with frame of 1.25 mm thick fixed in brick wall using min 06 no holdffast/fastners and shutter 1 mm thic PBI sheet with 6 Nos 3.15 mm thick and 100 mm long steel hinges godrej pattern locking arrangement, handles incl 12 mm dia vertical rod incl spray painting in factory in approved finish pattern or equivalent complete all as specified and directed. 42 S&F in repair viterous China counter top wash hand basin white size 160mm x 495mm x 365mm complete all as specified and directed. 43 S&F in repair waste coupling of stainless steel (grade SS-304) 32mm size half or full threaded with minimum weight 32mm -45 gms suitable for WHB/sink complete all as specified and directed. 44 S&F as in repair bottle trapof Stainless steel (grade SS-304) 32mm bore with 300mm long wall connection pipes with minimum weight 32 mm- 260 gms complete all as specified and directed. 45 S&F in repair automatic soap Dispenser,265 X 118 X 110mm size, 0.8ltr capacity and fixed chromium plated brass screw complete all as specified and directed by Engr In Charge. 46 S&F as in repair automatic Hand dryer stainless steel (Grade SS-304 or higher), rust and waterproof, vendal resistant, auto cutoff, overheat protection, stain finish, touchless operation, energy efficient and fixing complete all as specified and directed 47 S&F in repair PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as specified & as directed. 48 S&F in repair viterous china extended wall hung WC white bowl size 775mmx360mmx660mm includingconcealed PVC tank with dual flush fitting and including soft close seat cover all as specified and directed 49 S&F in repairs vitreous China white single piece EWC (European type) of size 750mm x360mm x660mm incl inbuilt dual flush flushing cistern, S trap and soft close seat cover and mild steel chromium plated or aluminised hinging device and connection to drain (or out going pipe) all as specified and directed. 50 S&F in repair Health faucet (ABS Body) brass chromium plated suitable for 15 mm dia pipe with 8mm dia, 1.50 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified and directed. 51 S & F in repair vitreous china squatting pan, Orissa pattern, size 580 mm X 440 mm white with ‘P’ or ‘S trap, front or back inlet and integral foot rests, any pattern and including fixing bolt, connector to flush pipe, lime concrete bedding and making connections to flush pipe, connector to branch pipe and anti syphonage pipes etc. including sealing the joints and making leak proof using sealant complete all as specified and as directed. 52 S & F in repair vitreous china sensor based urinals with sensor,size 710mm x 485mm x 300mm as Full Stall body wall back fixing complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and union for discharge pipe complete all as specified and directed. 53 S&F in repair electronic flushing system kits of make cera / RAK complete incl sensor, replacement of sonat valve, battery box with 4 No1.5 Volt AA Duracell for integrated urinal pot complete all as specified and directed.Note : The replacement and repair of sensor will be done through authorised dealor/agent of of the company. 54 Demolition wall and ceiling boards (fibre pulp, insulation etc) or insulation board/ slabs/ blankets, any thickness including cover fillets 55 M & L for 12mm thick perforated particle board/ tiles for insulation and accoustic purposes of any size fixed with nails to timber frame work or with staples on snap grid on ceiling flat or sloping and applying two coat of oil bound distemper of any tint including priming the surfaces 56 Providing and fixing in true horizontal level false ceiling grid system of Armstrong World Industries/Daikin/ CEPro etc. The suspension system shall be Trulok Silhouette revealed profile grid system with 15mm wide flanges incorporating a 3mm or 6mm central recess color, black or white revealed. Silhouette main runners and cross tees to have mitered ends with “birds mouth “ notches to provide mitered cruciform junctions. Main runners to be spaced at 120mm c/c fixed by using 2mm prestraightened GI wire. Main tee, rotary stitched of size 15mm x 44mm x 3600mm at every 1200mm c/c maximum and 1200mm cross tee of size 15mm x 44mm x 1200mm at every 600mm c/c maximum and 600mm cross tee of size 15mm x 44mm x 600mm at every 1200mm c/c maximum and 19mm x 19mm x 3000mm wall angle all-round the wall to form grid size of 600mm x 600mm and suspending the grid using 2mm pre-straightened GI wire and 6mm nylon rawl plug at every 1200mm intervals at the main tee and laying of dunne premier miro look mineral fiber tiles manufactured by of size 600mm x 600mm x 12mm over the formed grid etc., complete as directed 57 Providing and fixing in repair suspended false ceiling Panels 12 mm thick extra microperforationsize of 600mm x 600mm complete all as specified and directed. 58 Providing and fixing 10mm thick plaster of paris ceiling (Gypsum anhydrous) to flat or curved surface over 2nd class soft wood fillets, or metal frame work and reinforced with G.I. wire mesh for any sunk or raised moulding ceiling up to a height of 5 m above floor level( included in this item) including Fillets,GI metal frame work, G.I. wire mesh and dismantling of existing POP ceileing complete all as specified and directed. 59 Providing and Fixing in repair Channelled perforated panels of width 192mm, thickness of 15mm and length 2400 mm, made of a Moisture resistant fibre board substrate with a laminated facing as per the approved shade (Portland Maple, Sea Beech, Siam Wood & Mystique Walnut, Interior White, Alumina Pearl) and a melamine balancing layer on the reverse side. The boards shall have a special perforation pattern where the reverse surface has a “Helmholtz” fluted perforation with consecutive 3mm wide groove followed by 13mm of visible pane. The edges of the panel shall be “tongue-and-grooved” to fix special clips for installation and seamless visual. The back of the perforated panel shall have sound absorbing non-woven Soundtex acoustical fleece hot pressed to achieve NRC of 0.6. (Average value of Absorption Co-efficient readings taken at 250 Hz, 500 Hz, 1000 Hz and 2000 Hz) as per ASTM C423 and Humidity Resistance (RH) of 70% with camber limit less than 1mm/1000mm and bow less than 1mm/300mm.The panels shall be mounted on special aluminium splines (keel) using inside clips provided by Manufacturer and approved by the Architect/ Engineer-in-Charge. The panel shall be mounted by tongue and groove mechanism using inside clip on aluminium extruded keel made of Grade 6063-T5 having dimensions 3000(L) x 24(H) x 15.5(W).The keel shall also be used for transition of the butt end of adjacent panel at every 7.2m. INSTALLATION:An appropriate vapour barrier (by others) shall be applied/installed on the vertical surface before the installation to properly seal against entry of any moisture. Vapour barrier (by others) shall be installed as per Manufacturer’s recommendation. Install wooden batten grid (provided by others) of section 50x50mm or as approved by the Architect on the solid wall/partition to provide level and plumb surface for fixing Keel. Install Keel vertically using screws and plugs at spacing of not more than 600mm centre-to-centre. The first and last keel should not be more than 150mm from the ends. Trim the tongue of the first bottom panel and install using headless nail with groove side upward. Subsequent panels are installed with tongue side downward by engaging with each other using tongue and groove mechanism and secured by inside clip. Continue this process until required height is achieved. Shorter butt edges need to be joined using industrial/wood glue. The keel shall also be used for transition of the butt end of adjacent panel at every 7.2m. Install the Skirting (provided by others) of width 50mm or more as required by the Architect/ Engineer-in-Charge. Finish off the edges using wooden moulding of matching colour (by others). Installation should be carried out as per Manufacturer recommended procedure. 60 M&L in repair for wooden floor at Squash Court as follows complete all as specified and directed by Engineer -In-Charge:-Surface Board:- Kiln seasone treated MAPLEWOOD SPORTS FLOORING LABO SPORTS TEST CERTIFY & EN 14904 CERTIFIED finished with 21 mm thick, 55 to 85 mm wide and in random length in tongue and groove shape. The edges of the boards will have a finger lock groove and the bottom side with air pass groove and treated with special anti termite and water resistant lacquer.The Under Frame:- Made of Pine wood runners of 70 mm x 45 mm, treated with anti-termite solution and fixed on the bottom side with 19 mm thick EPDM air cushioned pads, stappled through the two wings at 350 mm x 350 mmInstallation:- IPS subfloor treated with a vapour barier to be placed on the leveled IPS sub-floor before laying the under frame. The runners having air cushion pads to be placed on the vapour barier in perfect level at 350 mm in 1 direction. The surface board to be screwed to the runner through the tongue only and will lock the screwed tongue by the groove of adjoining board. Ends of the boards will be locked by inserting the wooden fingers through the edge grooves and fixed with suitable adhesive. An expansion of 8 to 10 mm to be left open between the wooden flooring and the surrounding tiled area / wallsFinishing:-After installation the floor will be machine sanded in uniform level and remove ridges/joints and finished with water-based polyurethane sports lacquer, low VOC, matt finish in 3 coats (primer and two top coats) including buffing between coats for sportive wooden floors. Line marking : durable, non slip sports paint for front service line, outline and centre line to be carried out in required colors. Testing for shock absorption , ball rebound, friction etc Note : (i) Work to be carried out as per WSF standards 61 Providing and fixing in repair PVC wall panelling made of rigid polyvinyl chloride (uPVC) hollow-core panels of size 250mm width × 8mm thickness × 3m length (or as approved), with tongue-and-groove interlocking system. Panels shall be:Fire retardant, conforming to BS 476 Part 6 & 7,Waterproof and termite resistant,Lightweight and easy to clean;Surface finish: Glossy/matte/wood grain/marble effect (as approved);Color: As per approval of EIC;Panels shall be fixed on uPVC R-strips (size 35mm × 10mm × 1mm thick) spaced at ≤600mm c/c, anchored to the wall using dash fasteners. All joints shall be tight and aligned. Necessary corner beading, edge trims, and accessories shall be provided to ensure a neat finish. finished surface area shall be Measured and Includes all wastage, cutting, and fitting around openings complete all as specified and directed. 62 Dismantling CGI / asbestos cement (corrugated, semi corrugated etc) sheets in roof coverings including ridges complete all as specified and directed. 63 M&L pre- painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of approved colour having tensile strength of 550Mpa as in roof covering / cladding to wall, fixed with self tapping screwscomplete all as specified and directed 64 M & L for 20 mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking plat forms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed 65 M&L for Rounding to edges of stones slabs , granite one edge, such as in steps, cooking platform and other similar situations incl polishing complete all as specified and directed. 66 S& F in repair Double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminium alloy sheet foundation box, main body with stainless steel cover governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified and as directed 67 S&F in repair brass mortice lock, vertical type, size 65mm, 4 Levers with escutcheon plates & two keys fixed in aluminium frame complete all as specified fixed 68 M&L for brick work with sub-class B bricks (ols size), straight or curved on plan exc 6m mean radius built in In cement mortar 1:6 complete all as specified and directed 69 Demolition of brick work or stone/ boulder masonary, built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but excluding ashlar facing dressed stone work and precast concrete articles complete all as specified and directed. 70 Taking down cement plaster or cement lime plaster, any description on brick, stone walls or concrete surface of ceiling etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed 71 M & L for rendering 15mm thick in CM 1:4on fair faces of brick masonary or concrete surface, finished even and smooth w/o using extra cement incl mixing of water proofing compund as per manufacturers instructions complete all as specified and directed.Note : WPC shall be measured and paid seperately 72 M&L rendering 15mm thick in CM 1:6 on stone masonry surfaces or on surface other than fair faces of brick masonary finished even and smooth without using extra cement complete all as specified and directed. 73 M&L for preparing new plastered surfaces of wall and applying two coats of oil bound distemper of approved tintover one coat of primer with alkali resistant priming paint complete all as specified and directed. 74 M&L for preparing new plastered surfaces of wall and applying two coats of cement base paint in plain patterns complete all as specified and as directed 75 M & L for French polishing on surfaces of any description, width or girth including cleaning and preparing the surface including a coat of wood filler on old works with one or more coats complete all as specified and directed. 76 Disconnecting existing tank of capacity exc 500 and not exc 1000 litre, setting aside (or lowering if required) for repairs, cleaning etc and hoisting if required, reconnecting and re-fixing in position including cleaning and removing all scale and dirt etc from service tanks and from mouths of circulating pipe etc, date of cleaning also mentioned on tank by synthetic enamel paint complete all as specified and directed.Note : Cleaning etc shall be included under this item only 77 Taking down existing roof treatment complete including demolition ofPCC, Mud phuskas, lime concrete etc any description upto mother slab, and properly cleaning the surface to remove loose particles with wire brushes and removing the debris out side of MoD land complete all as specified and as directed. 78 Waterproofingmembrane:Supplying and applying PU-Acrylic Hybrid Polymer reinforced liquid applied elastomeric waterproofing membrane, impregnated with nano- fibre applied with brush/roller having SRI >107 with an elongation of >300% and tensile strength of 2.8 MPa as per ASTM D 412, Crack Bridging of 2.5mm as per ASTM C 1305. The system includes final base preparation as per note given below, applying Home Sheild Roof Kool & Seal or approved equivalent in two coats at 1.5 kg per Sqm, complete as per Manufacturer specifications. Waterproofing membrane to be terminated on parapet wall in a V groove of size 25 mm x 25 mm atleast 300mm aboveFFL whichshould be sealed with Polymer Mortar.Make : Berger- Roof Kool & Seal, Asian- smartcare Damp Proof Ultra, Pidilite-Roof Seal Ultra, STP- ShaliUrethane BTD plus Surface Preparation:i) The surface to be treated should be sound and free from all types of dirt, dust and debris. Clean surface by brushing, scraping or chipping to eliminate all defective materials and foreign matter. Proper surface preparation needs dry mechanical grinding to expose base Substrate. Making of angle fillets(75mm*75mm) all around the periphery of the wall with polymer modified mortar using SBR Latex Plus.ii) All construction joints and cracks >1mm shall be treated by cutting V groove and filling with polymer modified SBR Latex and and including reinforced with Fiber Mash 45 Gsm membrane dipped in PU liquid Membrane before the 1st coat application. 79 M&L padding on roof surface inPCC 1:2:4 type B-0 (using 12.5mm size graded stone aggregates) laid to average consolidated thickness of 40mm to provide a finished slope of 1:30 finished even and smoth without using extra cement. 80 S & F in repair PVC Vanishing window blind open and close verticaly or horizonatly with the help adjustment rope on tube (roller), madeup of good fabrick, plastic or other good material best locally available in market including all necessary assesories for installation and making good the surface including taking down complete all as specified and directed. 81 M&L taking down existing 12mm thick toughened glass as in window, door, Partition wall including all type carving lining work and refixing the same including new fittings etc & required to fix the toughened glass complete all as specified and directed. 82 Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule A/BOQ
