Construction of Road from General Road to Puthwah Sonamullah road Kupwara under NABARD RIDF XXXI

Earthwork

Earth work in bulk excavation by mechanical means (Hydraulic excavator) (exceeding 30 cm in depth & 1.5 m in width as well as 10 sqm on plan) incld dressing of side slopes, disposal of excavated surplus earth upto all leads and lifts as directed by Engineer incharge at site disposed earth to levelled and neatly dressed, incld cutting of trees and removal of trunks etc. complete In all kinds of soils

Pavements

Providing and laying Nallah Muck/RBM in 15 cm layers incl spreading in proper grade and camber with ramming dressing watering and consolidation by Power road roller of 8-10 tonne capcity to achieve the desired compaction including cost and carriage of all materials to site of work, with all leads, lifts, loading, unloading, stacking, haulage, and octori taxes.

Supply, Stacking, Laying, spreading and compacting 75 mm thick graded 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, including sorting and consolidation with power road roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fill up the interstices, watering and compacting to the required density, including cost and carriage of materials to site of work, with all leads, lifts, loading, unloading, stacking, haulage, and octori taxes. (Finished work to be measured complete) as per IRC 19-2005 Specifications. (Graded Crushed Stone aggregate)

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 vibratory roller to achieve the required grade and camber incl. cost and 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%. as per technical specification of clause 406 of MORTH Specifications (75mm compacted thickness)

Providing and applying 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 incl all costs and carriages complete on WBM surface @ 0.75 kg/sqm

Providing and laying 50 mm thick Premix bituminous macadam base course with stone agg. of quality size and grading as specified in CPWD/MORTH specification and straight run bitumen of grade VG-10 @ 3.5% by weight of total mix incl. hot mixing of stone agg. and bitumen in hot mix plant, transporting mixed material and laying with paver finisher to the required level and grade, rolling with road roller of 8-10 tonne capacity to achieve the required compaction and density ( 50 mm compacted thickness) incl.all taxes, cost and carriage of all materials involved. including bitumen octroi charges, quality control carriage etc complete.

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 sqm 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 including all taxes, cost & carriage of materials involved, T&P and all allied machinery / labour for testing charge for quality control during execution and after execution of work.

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 per 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.

Providing and laying Khakbajri/Quarry muck for berm filling in layers incl spreading in proper grade and template with ramming dressing watering and consolidation by Power road roller of 8-10 tonne capcity to achieve the desired compaction including cost and carriage of all materials to site of work, with all leads, lifts, loading, unloading, stacking, haulage, and octori taxes.

Drainage

Providing and laying of reinforced cement concrete pipe NP3 in proper 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 manual/ Mechanical Transport to the site of work complete 300mm Dia Pipe

450mm Dia Pipe

600mm Dia Pipe

900mm Dia Pipe

Earth work in excavation for all kinds of soil by manual / mechanical means in trenches for foundation, drains, pipes, cables, etc upto required depth not exceeding 1.5 m in width as well as 10 sqm on plan including dressing of sides and ramming of bottoms, disposal of excavated earth up to a lead as directed by site engineer incharge, disposed soil to be levelled and neatly dressed complete

Supply and filling of dry stone soling in foundation trenches tightly handpacked with hand ramming, watering and compacting to required density including cost and carriage of all materials to site of work, with all leads, lifts, loading, unloading, stacking, haulage, and octori taxes.

Providing and laying in position cement concrete 1:4:8 grade (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) including curing but excluding the cost of centring and shuttering all work upto plinth level

Providing and laying in position cement concrete of grade 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including curing but excluding the cost of centring and shuttering all work upto plinth level

Centering and shuttering including strutting, propping etc. and removal of form work for Foundation, Footing, bases of columns etc

Providing and laying of 50mm thick cement concrete flooring 1:2:4 grade (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement including cement slurry and curing complete but excluding the cost of nosing of steps etc including cost and carriage of all materials to site of work, with all leads, lifts, loading, unloading, stacking, haulage, and octori taxes.

Carriage of materials by mechanical transport from an approved source upto site of work for Stone Aggregate 40mm size and below for an av lead of 15Km

Sand for an av lead of 15Km

Protection Work/Walling

Earth work in excavation for all kinds of soil by manual / mechanical means in trenches for foundation, drains, pipes, cables, etc upto required depth not exceeding 1.5 m in width as well as 10 sqm on plan including dressing of sides and ramming of bottoms, disposal of excavated earth up to a lead as directed by site engineer incharge, disposed soil to be levelled and neatly dressed complete

Supply and filling of dry stone soling in foundation trenches tightly handpacked with hand ramming, watering and compacting to required density including cost and carriage of all materials to site of work, with all leads, lifts, loading, unloading, stacking, haulage, and octori taxes.

Providing and laying in position cement concrete 1:4:8 grade (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) including curing but excluding the cost of centring and shuttering all work upto plinth level

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

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

Supply and Filling of Khakbajri/Quarry muck for backfilling behing R Walls/ crates work incl ramming, dressing and compacting to required density including cost and carriage of all materials to site of work, with all leads, lifts, loading, unloading, stacking, haulage, and octori taxes.

P/F weep holes of PVC pipes 3" dia in RCC/CC/Masonry work in staggered manner as directed by the Engineer In Charge incl all costs complete

Carriage of materials by mechanical transport from an approved source upto site of work for Stone Aggregate 40mm size and below for an av lead of 15Km

Sand for an av lead of 15Km

Maintenance Cost payable to the Contractor (10% of the Construction Cost) after Certified completion of the Work during the DLP of 5 years after successful completion of:

1st Year of Maintenance

2nd year of Maintenance

3rd year of Maintenance

4th year of Maintenance

5th year of Maintenance