Annual Plan DPK-793 2024 25-Kangazha Division Thazhathuvadakara GHS Roof maintenance General Civil Work

Amount

Roofing

2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

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)

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

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.

12.47.1:Providing & fixing UV stabilised fibre glass reinforced plastic sheet rooting up to any pitch, including fixing with polymer coated 'J' or 'L' hooks, bolts & nuts 8 mm dia G.I plain/ bitumen washers complete but excluding the cost of purlins, rafters, trusses etc. The sheets shall be manufactured out of 2400 TEX panel rovings incorporating minimum 0.3% ultra-violet stabiliser in resin system under approxirnately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866. The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified.2 mm thick corrugate 2.5"or 4.2" or 6") or step-down (2' or 3" or 6") as specified.

10.25.2:Item Shifted to Sub head 14 as item 14.73 Item Shifted to head 14 as item 14.74 Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

OD220180/2024-2025:Supplying and fixing 25x25x10g or nearest available size GI welded mesh and applying a coat of Primer including all charges etc.complete

OD315879/2024-2025: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 mrtal filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

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

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

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

OD315886/2024-2025:(MOD 15.28.2) Dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :GI sheet

15.18:Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates,boltd, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead.

13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

OD315919/2024-2025:Supplying and fixing 150mm PVC white square rain water gutter including all fittings with 32x5mm ms flat supports at 1m interval etc.

50.18.9.17.2:Providing and fixing PVC pipes including fixing the pipe with clamps/clips at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 63 mm dia 4 Kgf/cm2- External work - exposed on wall

OD315971/2024-2025:Supplying and fixing at site Aluminium Composite panels(ACP) of approved make and colour certified for exterior applications,3mm thickness with 28 to 30mm microns PVDF coating conforming to ASTM standard with top aluminium skin of 0.25mm and with a bottom aluminium skin of 0.25mm with service coat of polyester paint laminated to a center core of 2.5mm single recycled low density polyetylene material.The panels shall be cut to size of required grid dimensions with the site condition.The panel shall be fixed on pre-fabricated frame work using 38mm*25mm*1mm thick Aluminium extruded section of approved make joined with standard cleats and fasteners.The gaps formed between the panels shall be sealed with silicone sealent.The rate inclusive of cost and conveyance of all materials labour for erection,hire charges of scaffolding etc.complete.

OD315987/2024-2025:(MOD 13.71)Providing and Fixing Acrylic letters on provided surface including all cost of materials and labors etc..

MANOJ THOMAS (BID ID -2098117)

Bidder Name

MANOJ THOMAS

THOMAS MANOJ