Upgradation/ construction of Bomai Darpora Guripora, Zonipora and Logripora incl. Inner links by way of construction of cement conc. Drain supply filling and laying of Nallah muck WBM grade 2nd in patches/ stretches 75mm thick Wet mix macadam, 50

Amount

Drainage:Earth work in excavation for all kinds of soil, by manual / mechanical means, including cutting in trenches for foundation, drains, pipes, cables, etc: upto required depth but exceeding 1.5 m in width as well as 10 sqm on plan, including disposal of excavated earth up to a lead as directed by site engineer incharge, disposed soil to be levelled and neatly dressed including incld removal of tree stumps.

Supply and filling of dry stone soling in foundation trenches tigtly hand packed with hand ramming, watering incl.costs and carriage of materials from source to site of work complete.

Providing and laying in position cement concrete (1:4:8 mix), 1 cement : 4 Coarse Sand : 8 Graded Crushed Stone Aggregate 40 mm nominal size excluding the cost of centering and shuttering, including cost and carriage of all materials from approved source to site of work, All work up to plinth level:- (Finished work to be measured, complete)

Centring and shuttermg using Kit Ply including strutting, propping etc.and removal of form for incl cost and carriage complete:-Foundations: footings, bases of columns, etc. for mass concrete.

Providing and laying in position cement concrete (1:2:4 mix), 1 cement : 2 Coarse Sand : 4 Graded Crushed Stone Aggregate 20 mm nominal size excluding the cost of centering and shuttering, including cost and carriage of all materials from approved source to site of work, All work up to plinth level:- (Finished work to be measured, complete)

P/L 50 mm thick Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. including cost and carriage to site of work.

Supply and filling Nallah Muck in 15 cm layers with ramming dressing watering and consolidation by road roller 8-10 tonne capcity , incl: cost and carriag(Finished work to be measured, complete)

Supply, Stacking, Laying, spreading and compacting 75 mm thick stone aggregate of size range 63-45 mm size including screening of size range 13.20 mm,supply and stacking of binding material that is Khak Bajree including laying Water Bound Macadam, with specified stone aggregate / stone screening / binding material / mooram / crusher dust, including sorting and consolidation with power road roller 8-10 tonne capacity in stages to proper grade and camber, compacting to the required density, including cost and carriage of materials to site of work (Finished work to be measured, complete) (Crushed from Broken quarry.)

WET MIX MACADAM: (75mm thick) Providing, laying, spreading and compacting graded stone agg: to wet mix macadam specifications incl. preparing the material with water at OMC in mechanical mix plant, laying in uniform layers with paver in base course on all prepared surface and compacting with vibrator roller to achieve the required grade and camber incl. carriage of all involved materials to site of work complete crushed metal got from broken quarry metal. Grading 45mm to 22.4mm=30%, 22.4 mm to 2.36mm=40%, 2.36mm to 75 Microns=30%.

Providing and applying primer / tack coat using hot straight run bitumen of grade VG-10 incl. heating the bitumen with spraying the bitumen with mechnically operated spray unit fitted on bitumen boiler, cleaning and preapring the existing road surface to remove all dirt, dust , mud etc and finally booming the surface as per required specification. a). On WBM surface @ 0.75 kg/sqm.

Providing and laying 50 mm thick premix bitumenous macadam base course with stone agg:of quality size and grading as specified in CPWD specification and straight run bitumen of grade VG-10 @ 3.3% by weight of total mix incl. hot mixing of stone agg. and bitumen in hot mix plant transporting mixed material and laying mixed with paver finisher to the required level and grade , rolling with road roller of 8-10 ton capacity to achieve the required compaction and density ( 50 mm compacted thickness) incl.all taxes, cost and carriage of all materials involved.

Providing and laying 25mm thick, semi dense asphaltic base course using mineral aggregate satisfying the gradation set out in specifications with 5 percent binder content (By weight of total mix) bitumen of grade VG-10 @ 2.88 kg per sqmt with the aid of hot mix plant and paver finisher including rolling with road roller of 8-10 tonne capacity to achieve required compaction and density (with bitumen 80/100 grade) including all taxes,cost & carriage of materials involved.

Providing and laying 6mm thick seal coat of premixed fine aggregate (passing 2.36mm and retained on 180 micron sieve) with bitumen using 128kg of bitumen of grade VG-10 bitumen per cum of fine aggregate ( 0.768 kg of bitumen /sqm) and 0.60cum of fine aggregate per 100 sqm of road surface including rolling and finishing complete including all taxes, cost and carriage of materials involved.

Supply and filling Khakbajree for berm, with ramming dressing watering and consolidation by road roller, incl: cost and carriage of all materials from approved source to site of work, with all leads, lifts, loading, unloading, stacking and octori.(Finished work to be measured, complete)

Providing and laying of reinforced cement concrete pipe NP3 in proper spun position and slope, on first class bedding of granular material in single row, including excavation, backfilling, and cushioning over pipes to the required gradient and camber, fixing collar with cement mortar 1:2 mix concrete including cost of pipes and carriage by Mechanical Transport from store to site loading unloading complete job. (Pipes shall be supplied departmentally 9'' dia ).

……………Do…………. 12'' dia

……………Do…………. 18'' dia

M/S MOHAMMAD AKRAM SHEIKH ENGINEERS PRIVATE LIMITED

CROWN CONSTRUCTIONS

GRG Infracon Private Limited