Construction of Side drain, steel truss and allied works at CHC Chiktan

Earth work in excavation by manual means over areas in trenches(Exceeding 30 em and upto 1.5 mtr in depth, 1.5 mtr in width as well as 10 sqm. on plan) including disposal of excavated earth upto 1 mtr from cutting edge, disposed earth to be levelled and neatly dressed in :

All kind of soil

Providing and laying dry stone soling duly hand packed and consolidated with hand including all carriages complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering, finishing and reinforcement: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) including carriages complete

Reinforced cement concrete work in walls (any thickness ) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding the cost of centring and shuttering, finishing and reinforcement. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) Crushed.

Centering and shuttering inclduing strutting propping etc. and removal of form work including carriage complete job.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding .@120Kg/cum(Qty Vide item 4)

Pavement:- Construction of granular sub base/ surface course with local Providing / Laying GSB (200mm thick) including digging carrying by lorry remaining, watering, dressing and consolidation with power road roller 8-10Tonne capacity including all leads, lifts and carriage complete. Finishing work to be measured. including carriage complete

Providing, laying, spreading and compacting graded stone aggregate (sizerange 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mixplant, carriage of mixed material by tipper to site, for all leads & lifts,laying in uniform layers with mechanical paver finisher in sub- base / basecourse on well prepared surface and compacting with vibratory roller of 8to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

Providing and applying tack coat using hot straight run bitumen of grade –VG-10, including heating the bitumen, spraying the bitumen withmechanically operated spray unit fitted on bitumen boiler, cleaning andpreparing the existing road surface as per specifications.On W.B.M. @ 0.75 Kg/sqm.

Providing and laying bituminous macadam using crushed stone aggregatesof specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisherequipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as perspecifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge.16.63.1 50 to 100 mm average compacted thickness with bitumen ofgrade VG-30 @ 3.5% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity. 16.63.2 50 to 100 mm average compacted thickness with bitumen ofgrade VG-30 @ 3.5% (percentage by weight of total mix) prepared inDrum Type Hot Mix Plant of 60-90 TPH capacity.

Providing and laying rolling with 80 to 100 kN PRR 25mm thick semi dense using Bitumen of grade VG 10@ 2.88kgs/sqm of road surface , stone chipping 0.0337 cum /sqm (13.2mm size @0.025 cum and 11.2 mm size @ 0.0112cum /sqm) including cost of tar and carriage of materials upto site of work complete.

Providing and laying seal coat of premixed fine agg. (passing 2.46mm and retained on 180 micron sieve) with bitumen using 128Kg of bitumen of grade 80/100 bitumen per cum of fine agg. And 0.60cum of fine agg. Per 100 sqm of road surface including rolling and finishing with road all complete.

Supplying and stacking of good earth at site including royalty and carriage upto 1 km (earth measured in stacks will be reduced by 20% for payment).

Spreading of sludge, dump manure or/and good earth in required thickness (Cost of sludge, dump manure or/ and good earth to be paid separately).

Grassing with ‘Doob’ grass including watering and maintenance of the lawn for 30 days or more till the grass forms a thick lawn free from weeds and fit for mowing including supplying good earth if needed (the good earth shall be paid for separately)

Providing and laying 60mm thick faciory made cement inrequiredcolour andpattern over and including 50mm thickcompacted bed of coarse sand, filling theconcrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape,laid jointswith line sand etc. all complete as per the direction of Engineer-in-charge.

Providing and fixing of main steel Gate ornamentale design including carriage complete job. @ 5Kg/ Sft