CHELAKKARA SECTION 2024-25 PROJECT NO.487-MAINTENANACE OF KURUMALA SCHOOL

Amount

Maintanance

15.31:Dismantling tiled roofing with battens, boarding etc. complete including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

15.14.2:Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead:Of sectional area below 40 square centimeters

50.9.13.1:Supplying and fixing Anjily wood wrought and put up for roof members including cost and conveyance of materials etc. complete .

50.9.14.1:Supplying and fixing Anjily wood reapers of size 50x25 mm with wire nails including cost and conveyance of materials etc. complete.

50.9.14.4:Supplying and fixing Dept. wood reapers of size 50x25 mm with wire nails including cost and conveyance of materials etc . complete.

14.1.2:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:Cement mortar 1:4 ( 1 cement: 4 coarse sand)

OD237576/2024-2025:Supplying and stacking MP tiles including cost and conveyance charges etc. complete

OD237577/2024-2025:Roofing with Deptl MP tiles including labour charges etc.complete

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

10.16.1:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

OD213003/2024-2025:Roofing with G.I hard colour powder coated trafford sheets 0.35 mm thick or nearest available thickness with overlaps of 150 mm at ends and GI hook or crank C.I. bolts and nuts including plain washers and bitumen washers etc complete.

OD213004/2024-2025:Providing ridges or hips width 60 cm over all width plain G.S sheet fixed with polymer coated J or L hooks,bolt and nuts 8 mm dia G.I limpet and bitumen washers complete. 0.35 mm thick with zinc coating not less than 275 gm/m2

OD213005/2024-2025:Supplying and fixing 150mm dia PVC half cut section with brackets at the end of sheet or tiled roof for rain water collection including all cost and materials ,conveyance,labour charge etc

50.18.9.14.1:Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 32 mm dia 10 Kgf/cm2 - External work- Exposed on wall

OD229710/2024-2025:Supplying and fixing Pressed Steel Door of standard pattern with frames as per profile of IS:4351 of section 105*60mm using 18G (1.2mm thick CRCA) sheet and shutters made of section 75*30mm of outer styles and horizontal members and then inserted with enclosed and stiffened sheet 26CR as per the specification with zinc chromate primer including all charges of fittings, conveyance etc, complete.steel door of size 120*210 cms

OD235007/2024-2025:Supplying and fixing Pressed Steel Windows and Ventilators of standard pattern with frames with glazed shutters 4 mm thick plane glass as per profile of sections 82*62mm, 12mm dia. rod at 10 cm c/c, 25*5mm flat 6 numbers with 75mm M.S hinges, 50mm M.S hook, 125mm M.S stay and handle for windows with section 105*60mm without steel shutters, made of sections 75*30mm for outer styles and horizontal members and then inserted with Aluminium beadings.(data derived for 150 x150 cms three panelled)

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

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

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 : 8 graded stone aggregate 40 nominal size)

5.1.3:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

OD235100/2024-2025:Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of 6mm aggregate , filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. Modified data of 16.68

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

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

m.a.muhammed (BID ID -2023132)

SULAIMAN A M (BID ID -2021283)

Bidder Name

m.a.muhammed

SREEJITH KS

SULAIMAN A M