SPECIAL REPAIRS TO INTERNAL ROADS UNDER AGE BR II AREA AT DSSC WELLINGTON

Amount

M&L for repairs to potholes any depth, not exceeding 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surface in roads, paths etc, cutting arround edges to atleast 25mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and directed.

M&L for preparing old black top surfaces by brushing with wire brushes and using pressure blower and compressor for removing caked mud ect., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc.complete all as specified and directed.

M&L for applying evenly a priming/tack coat with bituminous primer using paving bitumen VG-10 grade @ 5 kg per 10 sqm on old black top surfaces complete all as specified and as directed.

M&L for 30 mm consolidated thick bituminous semi dense asphaltic concrete with 5.50% binder content by weight of total mix using paving bitumen of viscosity VG-30, rolled and compacted to required camber and gradient using 8 to 10 ton power roller, laid with mechanical paver, complete all as specified and directed.

M&L for applying 2 mm thick road marking paint with reflective thermoplastic white road marking paint conforming to BS 3262 (1989), either continuous or broken lines over exisiting or new painting surface of cement or bituminous surface, laid down through road marking machine using thermoplastic material by incorporating the white glass powder for reflectivity in 100 to 150 mm width in white or golden yellow colour by using applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, including cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engr-in-Charge and in accordance with applicable specification.

Surface excavation not exceeding 30cm deep and averaging 24 cm deep and getting out in hard/dense soil, complete all as specified and directed.

M&L for hardcore broken stone or boulders of gauge not exceeding 63mm, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for 100mm thick, PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in sub base for floors/pavings etc complete all as specified and directed.

M&L for 100mm thick, PCC 1:2:4 type B-1 Using 20mm graded stone aggregate, as in pavings including use and waste formwork for making making panels at 3mtr interval etc complete all as specified and directed.

Prathien Infrastructures

ULAGULAKSHMNAN