(Re- Tender) 117/19-20, PHC Maintenance

Amount

APPENDIX A

od172720/2019_2020 : Providing and fixing precoated galvanised iron prifile sheets( size, shape and pitch of corrugation as approved by Engineer- in-charge) 0.40mm (+0.05%) total coated thickness, zinc coating 120 grms per sqm as per IS: mm (+0.05%) total coated thickness, Zinc coating 120 gram 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 scatches during transportation and should be supplied in single length upto 12m or as dosired by Engineer in charge. The Sheet shall be fixed using self drilling/ self tapping screws <br> (of size 5.5x 55 mm) with EPDM seal, complete up to any pitch in horizontal/ vertical/ curved surface, excluding the cost of Purlins, rafters and trusses and including, cutting to size and shape wherever required.

od172721/2019_2020 : Providing and fixing precated galvanised steel roofing accessries 0.50mm (+0.05%) total coated thickness, zinc coating 120 grms per sqm as per IS: mm (+0.05%) total coated thickness, Zinc coating 120 gram 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 )

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

od173231/2019_2020 : Supplying and fixing 150 mm dia PVC rain water gutter semi circular section including fitting with 32m x 5m MS flat supporters at 1m interval etc. complete

12.41.1 : Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.75 mm diameter

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

4.2.3 : Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

50.6.1.8 : Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x15cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level with thickness 15cm in: CM 1:6 ( 1 cement : 6 coarse sand etc complete

13.1.2 : 12 mm cement plaster of mix:1:6 (1 cement : 6 fine sand).

10.25.1 : Item Shifted to head 14 as item 14.74Steel 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 stringers, treads,landings etc. of stair cases, including use of chequered plate wherever required, all complete

od175848/2019_2020 : 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 60 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

MUHAMMED AJAS A S

Bidder Name

BABU K

MUHAMMED AJAS A S