Maintenance and repair works at Cheeyambam 73 staff quarters in Pulpally FS Chedleth Range during 2025-26

Maintenance

15.12.1:Dismantling doors windows and clerestory windows shutters (steel or wood) including stacking within 50 meters lead: of area 3m2 and below.

15.23.2::Dismantling tile work in floors and roofs laid in cement mortar including stacking materials within 50m lead for thickness of tiles above 25mm to 40mm,,.

15.14.2:Dismantling wood work in frames,trussess,purlins and rafters upto 10m span and 5m height including stacking the materials within 50m lead:of sectional area below 40cm2.

15.7.4:Demolishing brick work manually/by mechanical means including stacking of serviceble material and disposal of unserviceble material within 50m lead as per Engineer in charge in cement mortar.

50.6.2.2:Solid block masonry using pre cast solid blocks ( Factory made) of size 30x20x15cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure up to floor two level thickness 15cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete

13.1.1: 12mm cement plaster of mix 1:4(1cement,4 sand)

50.10.1: Steel work in built up G I tubular(round,square or rectangular hollow tubes etc.) trussess etc. including cutting,hoisting,fixing in position and applying a priming coat of approved steel primer,including welding and bolted with special shaped washers etc. complete.

50.10.2:Steel work for purlin/single section with GI pipe including cutting ,hoisting,fixing the position and applying a priming coat of approved steel primer,including welding and bolted with special shaped washers etc. complete.

12.50 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness 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 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

12.51.1 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:mm(+0.05%) total coated thickness, 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 15-18 microns using self drilling/self tapping screws complete:Ridges plain (500-600 mm)

50.9.1.2:Providing wood work in frames of doors, windows,clerestory windows and other frames ,wrought framed and fixed in position with hold fast lugs or with dash fastners of required dia. & length using good quality pincoda wood.

50.9.3.1 Providing and fixing paneled or paneled and glazed shutters for doors, windows and clerestory windows, 30 mm thick shutters including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws, excluding paneling which will be paid for separately, all complete as per direction 0f Engineer in- charge. using Anjili/ Jack wood

50.9.15.1:Supplying and fixing 200mm aluminium aldrop.

9.53: Providing 40*5mm flat iron hold fast 40cm long including fixing toframe with 10mm dia. Bolts,nuts and wooden plugs and embedding in CC block 30*10*15cm 1:3:6 (1 cement 3 sand 6 aggregate 20mm)

9.66.1 Providing and fixing ISI marked oxidised M.S. handles conforming to IS : 4992 with necessary screws etc. complete:125 mm

9.119: Providing and fixing factory made PVC door frame 50*47mm with a wall thickness of 5cm,made of extruded 5mm rigid PVC foam sheet,mitred at corners and joined with 2nos. of 150mm long brackets of 15*15mm M S square tube, the vertical door frame profile profiles to be reinforced with 19*19mm M S square tube of 19 guage,EDPM rubber gasket weather seal to be provided through out the frame .thickness corners of the door frame to be jointed with galvanized brackets and stainless steel screws, joints mitred and plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 x 19 mm direction of Engineer-in-charge

9.120.1:Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and sized of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC 'C' channel of size 30 mm thickness, 70 mm width out of whicj 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5mm thick, 95 mm wide PVC sheet out of which75 mm shall be tapered in 45 degree on th inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mmx2) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail. paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded /sealed to the styles & rails with 7 mm (5 mm + 2 mm ) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the 'C' Channel using PVC solvent adhesive etc. complete as per direction of Engineer -in-charge, manufacture's specification & drawing.

50.12.4.2:Providing and fixing false ceiling with 7.50mm thick PVC wooden grains panel board ceiling of approved quality in aluminium frame work with necessary screws etc. complete(alu. Frame work shall be paid separately)

21.14: Providing and fixing aluminium work (anodised transparent or dyed required shade according to IS1868 ) for sub frame work sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fastners of required dia. And size (Dash fastner to be paid separately).

13.60.1 Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:two or more coats on new work

13.61.1:Painting with synthetic enemel paint of approved brand and manufacture of required colour to give an even shade : two or more coats on new work.

9.48.1: Providing and fixing M.S. Grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.Fixed to steel windows by welding.

17.2.1 Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required:W.C. pan with ISI marked white solid plastic seat and lid.

17.7.1 Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White vitreous china wash basin 630*450mm with a pair of 15mm C P brass pillar taps.

50.18.9.3.2:Providing and fixing PVC pipes, fittings including fixing the pipe with one step PVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge 25 mm dia 10 Kgf/cm2-

50.18.9.7.2:Providing and fixing PVC pipes, fittings including fixing the pipe with one step PVC solvent cement trenching and refilling and testing of joints complete as per direction of Engineer -in-Charge 63 mm dia 4 Kgf/cm2-

50.18.9.9.2:Providing and fixing PVC pipes, fittings including fixing the pipe with one step PVC solvent cement trenching and refilling and testing of joints complete as per direction of Engineer -in-Charge 110 mm dia 4 Kgf/cm2-