project no 185/25-26 mambram anganwadi maintenance

Amount

MAINTENANCE

OD121259/2025-2026:Providing and laying 60mm thick factory made cement concrete interlocking paver block made by block machine with strong vibratory compaction of approved size design and shape laid in required colour and pattern over and including 50mm thick compacted bed of stone aggregate 6mm nominal size filling the joints with fine sand etc.all complete as per the direction of Engineer-in-charge.vertically including cost and conveyance of all materials all labour charges ,fabricating etc. complete. (Modified 16.68 by replacing Sand bed 6mm stone aggregate bed)

50.10.2:Steel work for purlin/single section with G I pipes 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

4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

OD121288/2025-2026:Providing and fixing precoated galvanised iron profile sheets (size,shapeand pitch of corrugation as approved by engineer in charge)0.35 mm(+0.05%),total coated thickness with zinc coating 120 grams per sqmas 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 up to 12 meter 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 up to any pitch in horizontal /vertical or curved surfaces,excluding the cost of purlins ,rafters and trusses and including cutting to size and shape whereever required. details ot cost for 216.14 sqm(external dimension of plinth) area of roof 20.2x10.70m=216.14sqm sheets used =20nos x10.70x1.06m=226.84sqm add 3% wastage =6.81 Total = 233.65 sqm

OD131272/2025-2026:Providing ridges or hips width 60 cm overall width plain Aluzinc sheet fixed withpolymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.0.40 mm thick with zinc coating not less than 275 gm/m2

OD131291/2025-2026:providing and fixing 150mm wide , square cut PVC 4kgf/cm2 rain water gutter pipe with iron brackets with 25x5 mm size flat,screws and washers etc,including making necessary connections with rain water pipes etc. complete.

15.12.1:Dismantling doors, windows and clerestory windows (steel or wood ) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead:Of area 3 sq. metres and below

50.9.1.1: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 fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately), using good quality Anjili wood /jack wood

9.117.1:Providing and fixing factory made uPVC door frame made of uPVC extruded sections having an overall dimension as below (tolerance ±1 mm), with wall thickness 2.0mm (±0.2 mm), 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 and 1 mm (± 0.1 mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete as per manufacturer's specification and direction of Engineer-in-chargeExtruded section profile size 48x40 mm

9.118.1:Providing and fixing to existing door frames24 mm thick factory made PVC door shutters made of styles and rails of a uPVC hollow section of size 59x24 mm and wall thickness 2 mm (± 0.2 mm) with inbuilt edging on both sides. The styles and rails mitred and joint at the corners by means of M.S. galvanised/plastic brackets of size 75x220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube of size 20x20 mm and 1 mm (± 0.1 mm) wall thickness. The lock rail made up of 'H' section, a uPVC hollow section of size 100x24 mm and 2 mm (± 0.2 mm) wall thickness,fixed to the shutter styles by means of plastic/galvanised M.S. 'U' cleats. The shutter frame filled with a uPVC multi-chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm) wall thickness. The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer's specification and direction of Engineer-in-charge( For W.C. and bathroom door shutter).

14.85:Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

13.88:Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

13.98.1:Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work

13.99.1:Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work

11.41.2:Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the 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 cement mortar 1:4(1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete.Size of Tile 600 x 600 mm.

BIJU. M (BID ID -2296822)

Bidder Name

BIJU. M

VIPINLAL M