NEW CONSTRUCTION OF LINK ROAD PHIRNI VILLAGE JETHUKE TO TAPA ROAD

CIVIL WORK

Compaction of earth work & Prepration of Sub grade including loosing,leveling of earth 225mm thick top layer, rough dressing of soil, final dressing of earth to give level camber,watering,rolling with road roller, compacting the bed to achieve minimun dry density as given in Table 300-2 as per technical clause 305 of MORT&H specifications (in case of link roads earth work to be done by villagers.) as per CSR 24.4(c)

Providing and laying brick on end edging as per CSR 24.14

Construction of granular sub-base by providing material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per MORD technical specifications CSR-24.7

Providing, laying, spreading and compacting stone aggregates of Grading I to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical specifications (without screening for low volume Roads/undersigned) 24.11(ii)

Providing, laying, spreading and compacting stone aggregates of Grading II to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical specifications (without screening for low volume Roads/undersigned) 24.12(ii)

Providing and laying surface dressing in single coat using crushed stone aggregates of specified size on a layer of bituminous binder VG-10 @ 1kg per sqm laid on prepared surface after cleaning the road surface and rolling with 8-10 tonne smooth wheeled steel roller complete as per technical clause 509 of MORT&H specifications CSR 24.24

Providing and applying tack coat with penetration grade bitumen VG-10 using bitumen pressure distributor at the rate of 0.40 kg per sqm on the prepared bituminous surface/granular surface treated with prime coat after cleaning the surface complete as per technical specifications CSR 24.16(b)

Providing, laying and compaction of open - grade surfacing of 20 mm thickness consisting of crushed stone aggregates of specified grading premixed in a Continuous type hot mix plant with bituminous binder VG-10 @ 1.46kg per sqm, laid with Paver Finisher Mechanical and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades complete as per technical clause 510 of MORT&H specifications CSR24.25(a)

Providing and laying of premix sand seal coat premixed in Continuous type hot mix plant using specified fine aggregates and penetration grade bitumen VG-10 @ 0.68kg per sqm, laid to the specified levels, grade and cross fall complete as per technical clause 511 of MORT&H specifications CSR 24.28(c)