Thrissur corporation 2021-22 KKY Zonal Dn.43Proj. No 165/22 Maintenance work at KOORKANCHERY PHC.

Amount

MAINTENANCE WORK

18.48 : Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

50.18.9.15.2 : 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 40 mm dia 6 Kgf/cm2 - External work - Exposed on wall

15.28.1 : Dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :G.S. Sheet

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

od1519035/2021_2022 : Roofing with G I hard colour powder coated Trafford sheets 0.35mm thick ornearest available thickness with overlaos of 150mm at ends and G I hook or crank C I bolts & nuts including plain washers & bitumen washers etc complete.

21.5 : Providing and fixing powder coated aluminium work ( minimum thickness of powder coating 50 micron) consisting of tee /angle sections, of approved make conforming to IS : 733 in frames of false ceiling including aluminium angle cleats with necessary C.P brass/ stainless steel sunk screws, aluminium perimeter angles fixed to wall with stainless steel rawl plugs @ 450 mm centre to centre and fixing the frame work to G.I level adjusting hangers 6 mm dia. with necessary cadmium plated machine screws all complete as per approved architectural drawings and direction of the Engineer-in-Charge ( level adjusting hangers, ceiling cleats and expansion hold fasteners to be paid for separately ).

50.12.4.1 : Providing and fixing false ceiling with 7.5 mm thick PVC plain panel board ceiling of approved quality in aluminium frame work with necessary screws etc complete (aluminium frame work shall be paid separately)

od1519080/2021_2022 : Ridge caping with pre painted galvanised sheet 0.5mm thick 60cm wide including all cost & materials conveyance, labour charges etc complete

od1519155/2021_2022 : Supplying and fixing 110mmpvc gutter including cost of clamp

od1616965/2021_2022 : Compacting Original Ground<br>Compacting original ground supporting sub grade<br>Loosening of the ground up to al level of 300 mm below the sob grade level,watered,graded,& compacted in layers to meet requirement of Tables 300.1&300.2 for sub grade construction as per Technical Specification Clause 303.5.2<br>

51.2.3 : Filling with Quarry Muck <br> Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

od1616968/2021_2022 : Granular Sub-base with well graded Material [400.1]&lt;br&gt;[A]By Mix in Place Method&lt;br&gt;Construction of granular sub-base by providing well graded material spreading in uniform layers with motor grader on prepared surface,mixing by mix in place method with rotavator at OMC,&amp; compacting with smooth wheel roller to achieve the desired density complete as perTechnical Specification Clause 401&lt;br&gt;For Grading 1 Material.

od1543460/2021_2022 : Providing &amp; laying 80mm thick factory made cement concrete Inter locking paver block of M-30 grade made by block making with Hydraulic pressing device of approved size ,design&amp; shape laid in required colour &amp;pattern over &amp; including 75mm thick compacted bed of coarse aggregate filling the joints with fine sand etc.all complete as per the direction of Engineer-in-charge.

od1526584/2021_2022 : Providing &amp; laying interlocking cobbles 50mm thick[premium]minimum strength 4kg/cm2 over a bed of 6mm broken stone filling in 50mm average thick and compacting using earth hammer/compacting machine hand operated including cost and conveyance of all materials,lsbour charges,pointing edges 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 : 4 graded stone aggregate 20 mm nominal size)

COMPOUND WALL CONSTRUCTION

15.3 : Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

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

60.7.1 : DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

4.1.5 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

50.6.2.1 : Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x15 cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 15cm in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

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

od1524483/2021_2022 : White washing TWO coat including all labour charges ,material cost &amp;conveyance etc. complete.

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

od1551441/2021_2022 : Providing &amp;fixing name board incuding all labour charges etc.complete.

SHAJAN KP

DONSON N.A

Bidder Name

DONSON N.A

SHAJAN KP

SURESH KUMAR T R