Re-construction of collapsed West side compound wall adjacent to MUDA sports ground at M.G Halli staff quarters, CSIR-CFTRI, Mysuru

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Dismantling barbed wire or flexible wire rope in fencing including making rolls and stacking within 50 metres lead.

Dismantling steel work manually/ by mechanical means in built up sections without dismembering and stacking within 50 metres lead as per direction of Engineer-in-charge.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge: In cement mortar

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Cutting and removing of tree roots of girth more than 30cm including earth work excavation, refilling and compaction.

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 upto 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.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

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 M sand : 8 graded stone aggregate 40 mm nominal size)

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 : 1:1.5:3 (1 cement : 1.5 M sand: 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls or Retaining walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 M sand : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

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 M sand derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

15 mm cement plaster on rough side of single or half brick/ concrete wall of mix: 1:4 (1 cement: 4 M sand)

12 mm thick and 100mm height plain cement mortar bands in cement mortar 1:4 (1 cement:4 M sand) : Flush Band

Laying Coursed rubble masonry with hard stone (first or second sort) in superstructure above plinth level and upto floor five level. Masonry work (first sort), in cement mortar 1:6 (1 cement : 6 M sand) Note: Coursed rubble stones will be supplied by Dept.

Providing & laying of coursed rubble masonry with hard stone (first sort) in superstructure above plinth level and upto floor five level. Masonry work (first sort), in cement mortar 1:6 (1 cement : 6 M sand)

Pointing on stone work with cement mortar 1:3 (1 cement : 3 M sand) : Flush/ Ruled pointing

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron 'Y' shaped placed 2.4m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron in 4 lines/ rows, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately) Make: TATA or its equivalent

Providing two legged scaffolding for stone maonsry work/ fabrication work/ fencing work etc.,using 10 - 15 cm dia best quality casurina poles of 4 mtr overall length (3+0.5m projection + 0.5m into the ground), the distance between two rows being 1.5m spacing of posts being 2 mtr in both rows with 2 horizontal posts with 0.5 mm overlap on either side and braces at 2 mtr centre to centre including longitudinals transiveres middle braces to step up and provide platform of width upto 1.2 mtrs wide casurina poles, forms tide up using coir rope complete as per specifications. One time measurement from ground level to 4 metres height or actuals for the payment. Erection of scaffolding for all works like all kinds of dismantling works, Construction of S.S Masonary construction, fixing of MS angle, coping concrete, pointing works, plastering making cement mortar band including coping, plastering and painting including all construction connected works.

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete

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

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 Make: TATA/ APPOLO/ VIZAG

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. MAKE: TATA/ JSW

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams/ litre MAKE: asian/ NEROLAC/ Dulux

Applying priming coat: With ready mixed zinc chromate yellow primer of aproved brand and manufacture on steel galvanised iron/steel works

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. Recommended brand: asian/NEROLAC/Dulex

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) MAKE: asian (Apex) or Nerolac

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead for all lead upto 10 kms including all lifts involved.

PAVAN KUMAR M (BID ID -753270)

K S RAVEESH KUMAR (BID ID -753448)

K N CONSTRUCTIONS (BID ID -753719)