Construction of road and road side drain, R/walls, culverts and dressing of berms from Suketi road to M/S Protech Industries at I.A. Kala Amb, Distt. Sirmour (HP).

Amount

Excavation in foundation, trenches etc. in earth work in all kind of soil lifts upto 1.50 mtr and stacking the excavated soil not more than 3mtrs. Clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinths sides of foundation etc. consolidating each deposited layer by ramming & watering and then disposing of all the surplus excavated earth as directed within all leads and lifts disposed earth to be levelled neatly dressed.

Excavation in drain and channels etc. in earth work in all kind of soil i/e dressing of sides & bed and then of all surplus excavated earth as directed within all leads and disposing of excavated earth to be levelled neatly dressed.

Providing and laying cement concrete 1:4:8 (1cement:4sand:8graded stone agregate 40mm nominal size ) and curring complete excluding cost of form work in foundation and plinth.

Providing form work with steel plates 3.15mm thick weled with angle iron in frame 30x30x5mm so as to give a fair finish including levelling centering, shuttering strutting and propping etc. With wooden battens and ballies, hight of propping and cenring below supporting floor to ceiling in all heights and removal of the same for in-stu reinforced concrete and plain concrete work in:- . (a) Vertical surfacessuch as walls (any thickness) partition and the like including attached pillasters, buttresses plinth and string courses and the like.

Providing and laying cement concrete 1:3:6 (1cement:3sand:6graded stone agregate 40 mm nominal size ) and curring complete excluding cost of form work : (a) wall including atached buttresses pilasters and their caps and basis and string course upto floor two level.

Providing and laying cement concrete 1:3:6 (1cement:3sand:6graded stone agregate 20 mm nominal size ) and curring complete excluding cost of form work : (a) wall including atached buttresses pilasters and their caps and basis and string course upto floor two level.

Providing weephole in brick masonry / stone masonry, plain / reinforced concrete abutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of the structures with slope of 1 ( V ) : 20 ( H ) towards drawing face complete as per drawing and technical specification Clauses 614,709, 1204.3.7

Stone filling behind the retaining wall.

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of grannular material in single raw including fixing coller with cement mortar with 1:2 but excluding excavation ,protection work backfilling ,concrete & concrete and masonary work in head walls and parapets . a) 1200 mm Dia

Construction of embankment with material obtained from Roadway cutting : Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirment of tables 300.1 and 300.2 as per technical specification clause301.5

Gravel/soil Aggregate Sub Base Nominal Maximum Size Grading 80 Construction of gravel/soil aggregate sub base/base by providing well graded material of nominal maximum size grading 80mm as per table 2.3 of IRC SP 77-2008, spreading in uniforms layers with tractor mount appropriate grading arrangements on prepared surface , mixing by mix in place method at OMC with tractor mount appropriate rotavator attachment and compaction with three wheel 80-100KN static roller capacity to achive the desired density complete as per specifications contained in Para 2.2,3.6 and 3.7 0f IRC SP 77-2008

WMM Providing , laying ,spreading and compacting graded stone aggregate to wet mix macadam specification including ,premixing the material with water at OMC in mechanical mixer (pug Mill) ,carrage of mixed material by tipper to site ,laying in unifrom layers in sub base/ base course on a well prepared sub base and compacting with smooth wheel rollar of 80 to 100 KN weight to achive the desired density including lighting , barricading and maintenance of diversion , etc, as per Tables 400.11 & 400.12 and technical specification clause 406. By mechanical means within all leads.

Providing and applying primer coat with bitumen emulsion(SS-1) on prepared surface of WMM base i/c cleaning of road surface and spraying primer at the rate of 0.90-1.20 Kg/Sqm using mechanical means as per Technical specification clause 502.

Providing and applying Tack coat with bitumen emulsion(RS-1) using emulsion distributor at the rate of 0.30 to 0.35 Kg/sqm on the prepared granular surface treated with primer and cleaned with Hydraulic broom as per technical specification clause 503.

BITUMINOUS MACADAM:- Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause-504. by mechanical means (bitumen- S90).

Providing & laying 30mm thick bituminous concrete with 100.120 TPH batch type hot mix plant producing an average output of 75 tonnes / hect. Crushed aggregate of specified grading premixed with bitumenous binder @ 5.40 to 5.60 % by weight of mix & filler transporting the hot mix to work site laying with a hydralatic paver finisher with with censor control to the required grade level & alignment rolling with smooth wheeled vibratory & tendom roller to achive the desired compaction as per MORTH specifications clause No. 508 complete in all respects.

Dressing the ground including cutting and filling upto 15cm

Providing & laying cement concrete 1:2:4 (1cement: 2sand: 4graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work in foundation and plinth.

Rahul Chuhan