Tender For SDP Sabarimala- Repair and maintenance of Stage at Valiyanadapandal-reg - Repair work 2 Demolishing brick work manually / by mechanical means including stacking ofserviceable material and disposal of unserviceable material within 50 metres lead asper direction of Engineer-in-Charge.In cement mortar 3 Dismantling tile work in floors and roofs laid in cement mortar including stackingmaterial within 50 metres lead.For thickness of tiles 10 mm to 25 mm 4 Taking out doors, windows and clerestory window shutters (steel or wood ) includingstacking within 50 metres lead:Of area 3 sq. metres and below 5 Providing and laying in position cement concrete of specified grade excluding thecost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarsesand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mmnominal size derived from natural sources) 6 Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes,channels, plates etc., including welding, grinding, buffing, polishing and makingcurvature (wherever required) and fitting the same with necessary stainless steel nutsand bolts complete, i/c fixing the railing with necessary accessories & stainlesssteel dash fasteners, stainless steel bolts etc., of required size on the top of the floor orthe side of waist slab with suitable arrangement as per approval of Engineer-incharge, (for payment purpose only weight of stainless steel members shall beconsidered excluding fixing accessories such as nuts, bolts, fasteners etc.) 7 Providing and laying vitrified floor tiles in different sizes (thickness to be specified bythe manufacturer) with water absorption less than 0.08% and conforming to IS :15622, of approved make, in all colours and shades, laid on 20 mm thick cementmortar 1:4(1 cement : 4 coarse sand), including grouting the joints with white cementand matching pigments etc., complete.Size of Tile 600 x 600 mm. 8 Providing and laying Vitrified tiles indifferent sizes (thickness to be specified bymanufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622,of approved make, in all colours & shade, in skirting, riser of steps, over 12 mmthick bed of cement mortar 1:3 (1 cement : 3 coarse sand), including grouting thejoint with white cement & matching pigments etc. complete.Size of Tile600x600 mm 9 Grouting the joints of flooring tiles having joints of 3 mm width, using epoxy groutmix 0.70 kg of organic coated filler of desired shade (0.10 kg of hardener and 0.20 kgof resin per kg). including filling /grouting and finishing complete as per direction ofEngineer-in-charge.Size of Tile 600x600 mm 10 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) 11 Providing and applying integral crystalline slurry of hydrophilic in nature forwaterproofing 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 partsintegral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 partsintegral crystalline slurry : 1 part water) for horizontal surfaces and applying thesame from negative (internal) side with the help of synthetic fiber brush. The materialshall meet the requirements as specified in ACI-212-3R-2010 i.e by reducingpermeability of concrete by more than 90% compared with control concrete as perDIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. Thecrystallineslurry shall be capable of self-healing of cracks up to a width of 0.50mm. The workshall be carried out all complete as per specification and the direction of theengineerincharge. The product performance shall carry guarantee for 10 years against anyleakage.For horizontal surface one coat @1.10 kg per sqm 12 Providing and applying integral crystalline slurry of hydrophilic in nature forwaterproofing 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 partsintegral crystalline slurry : 1 part water) for horizontal surfaces and applying thesame from negative (internal) side with the help of synthetic fiber brush. The materialshall meet the requirements as specified in ACI-212-3R-2010 i.e by reducingpermeability of concrete by more than 90% compared with control concrete as perDIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. Thecrystallineslurry shall be capable of self-healing of cracks up to a width of 0.50mm. The workshall be carried out all complete as per specification and the direction of theengineerincharge. The product performance shall carry guarantee for 10 years against anyleakage.For vertical surface two coats @0.70 kg per sqm 13 Providing and fixing factory made uPVC door frame, made of uPVC extrudedsection, of size 65 mm x 55 mm with wall thickness 2.0 mm (? 0.2mm), corners of thedoor frame to be mitred cut and jointed with plastic brackets and stainless steelscrews, reinforcing hinge side vertical of the frames with PVC profile of Size 28 mmx 30 mm having wall thickness 2 mm ( ? 0.2 mm), including providing & fixing3 nos of 125 mm long stainless steel hinges to the frame, fixing the frame with jambwith required number & size of anchor dash fastners, all complete as permanufacturers specification and direction of Engineer-in-charge. 14 Providing and fixing 37 mm thick factory made PVC door shutter, styles and railsmade of PVC hollow section of size 100 mm x 37 mm with wall thickness 2 mm (± 0.2 mm), with inbuilt bead on one side, styles and rails mitered cut andjoint at the corners by means of 2 nos of plastic brackets of size 75 mm x 220 mm ateach corners by means of 2 nos of plastic brackets of size 75 mm x 220 mm at eachcorner and stainless steel screws, reinforcing the hinge side of style by insertingcorner and stainless steel screws, reinforcing the hinge side of style by inserting PVCprofile of size 28 mm x 30 mm, with wall thickness 2 mm ( ± 0.2 mm).Lockrail of size 100 mm x 37 mm, wall thickness 2 mm (± 02. mm) will befixed to the vertical styles. Providing with PVC snapfit beads and panel of size 100mm x 20 mm, and inserting 2 nos tie bar of 6 mm dia and fastening with nuts andwashers complete, all as per manufacturers specification and direction ofEngineer -in- charge. 15 Providing and fixing factory made uPVC white colour sliding glazed window upto1.50 m in height dimension comprising of uPVC multi-chambered frame with in-builtroller track and sash extruded profiles duly reinforced with 1.60 +/- 0.2 mm thickgalvanized mild steel section made from roll forming process of required length(shape & size according to uPVC profile), appropriate dimension of uPVC extrudedglazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy(white powder coated) touch locks with hook, zinc alloy body with single nylonrollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixingframe 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 betweenframe and adjacent finished wall shall be filled with weather proof silicon sealentover backer rod of required size and of approved quality, all complete as per approveddrawing & direction of Engineer-in-Charge. (Single / double glass panes, wire meshand silicon sealent shall be paid separately)Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimensioni.e. in depth & width of profile shall be acceptable.Two track two panels slidingwindow made of (small series) frame 52 x 44 mm & sash 32 x 60 mm bothhaving wall thickness of 1.9 +/- 0.2 mm and single glazing bead of appropriatedimension. (Area of window upto 1.75 sqm) 16 Providing and fixing glazing in aluminium door, window, ventilator shutters andpartitions etc. with EPDM rubber / neoprene gasket etc. complete as per thearchitectural drawings and the directions of Engineer - in -Charge. ( Cost ofaluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mmthickness (weight not less than 10kg/sqm) 17 Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approvedsteel primer all complete. 18 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch ofcorrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coatedthickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade,5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18microns. Sheet should have protective guard film of 25 microns minimum to avoidscratches during transportation and should be supplied in single length upto 12 metreor as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/selftapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch inhorizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters andtrusses and including cutting to size and shape wherever required. 19 Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm(+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet andpolyester top coat 15-18 microns using self drilling/ self tapping screwscomplete:Ridges plain (500-600 mm) 20 Providing and fixing 150 mm dia PVC rain water gutter semi circular sectionincluding fitting with 32x5 mm flat supporters at I m interval etc.Complete as per the direction of Engineer-in-charge 21 Steel work for purlin/single section with G I pipes including cutting, hoisting, fixingin position and applying a priming coat of approved steel primer, including weldingand bolted with special shaped washers etc. complete 22 Painting with synthetic enamel paint of approved brand and manufacture to give aneven shade:Two or more coats on new work
