Renovation of existing Civil units of STP to develop Sewage Treatment Facility at Turamdih Township (Phase-1)

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm. Measured at a height of 1.0 metre above ground level and removal of rubbish up to a distance of 150 mtr. out side the peripfery of the area cleared. The work will be executed in decant water pond.

Disposal/ carriage of rubbish/ waste rock/ earth etc.dumped / stacked at site by mechanical means including loading, unloading and dressing properly, lead upto 2 Km. and up to any lift includind cost of all labours and equipments.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete as per direction of Engineer-in-charge.

Supply, mix, place in position, compact & cure cement concrete 1:3:6 (1 cement :3 coarse sand: 6 graded stone aggregate 20 mm nominal size) below foundations, walls, wells, pits, trenches, etc. and in basin lining as per specifications, drawings and directions of the Engineer and including cost of centring and shuttering, cement and compaction of base.

Supply, mix, place in position, compact & cure cement concrete 1:1.5:3 (1 cement :1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size) below foundations, walls, wells, pits, trenches, etc. and in basin lining as per specifications, drawings and directions of the Engineer and including cost of centring and shuttering and cement.

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. All works above plinth and upto floor V level

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto any level (above/ below plinth) as per direction of EIC. TMT bars

Centering and shuttering including strutting, propping etc. and removal of form for : Suspended floors, roofs, landings, balconies and access platform, columns, walls etc. Complete as per direction of EIC.

Supply and laying in position brick work with designate 75 bricks (compressive strength not less than 75 Kg./Sq. Cm.) in foundation, plinth, etc in cement - coarse sand mortar (1:6) including mixing mortar, laying bricks, raking joints, curing etc complete with all materials and labour as per drawings and specifications including cost of cement.

Supply and laying in position brick work with designate 75 bricks (compressive strength not less than 75 Kg./Sq. Cm.) in super structure etc in cement - coarse sand mortar (1:6) including mixing mortar, laying bricks, raking joints, curing etc complete with all materials and labour as per drawings and specifications including cost of cement.

Extra for providing and mixing water proofing material in cement concrete per 50kg work in doses by weight of cement as per manufacturer's specification

12mm thick (minimum) plastering with 1:4 (1cement: 4 coarse sand) to all faces of walls channels,in roof and other structures at various elevations including hacking the surface, mixing, laying, finishing, curing and necessary scaffolding work complete as per drawings, specifications and instructions of the Engr. with all materials and labours including cost of cement.

15mm thick (minimum) plastering with 1:6 (1cement: 6 coarse sand) to all faces of walls channels,in roof and other structures at various elevations including mixing, laying, finishing, curing and necessary scaffolding work complete as per drawings, specifications and instructions of the Engineer with all materials and labours including cost of cement.

Providing neat cement punning including curing, carriage of water with all leads and lifts as per building specification and direction of EIC,

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D,F4B, K11 B and K12 B etc. complete of tandard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer including the cost of glazing, other fittings, complete all as per approved design, drawing, and direction of EIC. Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.Using M.S. angels 40x40x6 mm for diagonal braces

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as per direction of Engineer-in-charge.

Supplying and applying two or more coats of white wash with lime to walls, ceiling etc. At various elevations including preparation of surfaces, cleaning etc.complete with all materials, labour, scaffolding work as per specifications .

Providing two coats of snowcem of approved shade and make over a coat of cement primer on new surface including preparing the plastered surface smooth with sand paper, scaffolding, curing and taxes all complete as per building specification and direction of EIC. New work (Two or more coats applied @ 3.84 kg/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacturer of required colour to give an even shade, two or more coats on new/ old work over a priming coat complete as per specification and direction of Engineer-in-charge.

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone - III) : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size,well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings,bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge. Upto and including 12mm dia.

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 Engineerin-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) 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.

Demolishing brick work 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 R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of ngineer - in- charge.

Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineerin-charge.

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 30 cm girth upto and including 60 cm girth

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil.

Supply and fixing HDPE pipe- 160mm dia, Gr PE100 including all fittings, bends, nut-bolts, washers, clamps etc. all complete as per direction of EIC.

Supply and fixing HDPE pipe- 200mm dia, Gr PE100 including all fittings, bends, nut-bolts, washers, clamps etc. all complete as per direction of EIC.

Supply, fabrication, installation and commissioning of fixed type Surface Aerator in aeration tank all complete as per specification and direction of Engineer- in- charge: Make and Specification shall be approved by EIC.

MANORANJAN KUMAR CONSTRUCTION PRIVATE LIMITED

Aakar Engineers and Contractors