Retender of Repair work of Neikkuppa VSS Building under Chedleth Range

Repair Work

Dismantling rotifing including ridges, hips, vel leys an‹J gutters ctc., and stacking the naiiteri« I within 5t) metres least of :Asbestos cement Sheet

Removing white or colour wash by scra¡ipinj and sand ¡aa¡icritig and preparing thc sui face smooth includitip necessary repairs to scratches etc. complete.

Wall painting with acrylic ciaaulsion paint ot approved brand and naaflu facturc to give an cvcn shadc: Two car more coats on ncw w'ork

Painting with synthetic enamel paint of appi oved brand and manufacturc to give an even sliadc:Two or more coats on new work

Steel work for purling / single section with GI pipes inclu‹ling cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

Providing and tixing prccoatcd galvan iscd iron profile shccts (six.c, shape and pitch of corrugation as approvcd by Engineer-in-claatgc) 0.50 mm (+0.05'/). total coated th icL ness with zinc coating 1.20 grants per sqir as per lS: 277, in 240 irpa steel grade, 5-7 na icrons cpoxy primci on both side of the sheet arid polycstcr top coat l5- 1.6 microns. Sheet sliortld havc protccti ve gttard lilm of 25 microns ni inimiim to avoid scratches during tiansportiition and should bc supplied in single length upto 1.2 nictrc oi‘ as dcs ircd by Knginccr- in-cliargc. Tlic sheet shall be fixed using sclf clrilling/set 1’ tapping screws ot size (5.5x55 rim) with EPDM seal, ctifnplete upto any pitch in horizontal/ vertical or ciirv'ed surtñces, excluding the cost ot pur[ins, ratters and trusses and inc1u‹lin cutting to size anal shape wherever required.

Pr‹rviding and tixing precoated galv'aniscd steel sheet iooting accessories 0.50 mm (*0.05 %) totiil curated thickncss, Zinc coating 120 grams per‘ sqin as per lS: 277, in 240 m|aa steel grade. 5-7 microns epoxy pi‘iiner on both side of the sheet anal polyester top ctiat 15-1.8 mi crons using self drilling/ self tapping screwscomplete :Ridges p Main 500-600 mm

Providing atid tixing M.S. Grills of required pattern in frames ot windows etc. with M.S. flats. square or round bars etc. including priming coat with approved steel printer all complete.Fixed to steel windows by welding

Providing and tixing aluminium work for doors. windows, ventilators and partitions w'it1i extruded built UJ Stalldard tubular scctions/ appropriate Z sections and other sections of' approved make conforming to IS : 733 and IS: 1.255, fixing with dash tastcnci s of‘ required dia and size, including necessary tilting up thc s°ps at.i«nctions. i.c. at top, bottom anal sides with rcquii cd E PDM rubbcr/ neoprene gasket etc. Amna in irim sections shall bc smooth. ritst frcc. straight, ir ilrcd and jointed nacchan ically w hcrcvcr rcquircd including c lciit anglc, A ltiniinnium snap bcading for glaxing /pancling, C.P. brass/ stainless steel screws, all conaplctc as pci ai‘c1i itcclriral drawings anti the directions of Engineer-in-charge.(Glazing, panel ing and dash tasteners to bc paid tor separately): For fixed ptai1ionPow’der coated aluminium (minimum thickness ot’ pos der curating 50 micron)

For shutters of doors. windo» s &arnp; ventilators including providing and fixinj hinges / pivots and making provision for fixing of fittings wherever required including tlac cost of EPDM rubber/ neoprene gasket required (Fittings shall bc paid for scparatcly)Powdcr coated aluminium (minimum thickness of powder coating 50 micron)

Prov iding and fix ing glazing in aluminiun door, window‘. vcntiIator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. coirplcte as per the architectural dia›vings and thc directions of Engineer - in -Chargc. ( Cost ot‘ aluminium snap beading shall bc paid in basic item): With float ylass panes of’ 4.0 mm thickness (weight not less than 1Okp. sqm)

Providing and laying in position cement concrete of specified gtade excluding the cost of centering and sliuilering - All woi k tip to plinth level: l :2:4 (1 Ccmcnt : 2 coarse squid (xonc-111) dcri vcd front nat iiral sources : 4 graded stonc a grc_atc 40 mm noiiiinal size derived fi on natural sources)

Providing and laying vitrified floor tiles in different sizes (thickness to bc spccified by the inanufacturer) with water absorption less than 0.08% and conforming to IS l5ti22, of approved make, in alt colours and shades, laid on 20 mín thick esment mortar 1:4(1 cement : 4 coanie sand), including grouting the joinbs with white cement and matching pipments etc., complele.Size of Tile ó00 x 600 mm.