Construction of Bitumen Road Jawahar Navodaya Vidyalaya

Amount

TARING WORK-Towards Administrative Block

Labour charges for side earth cutting and jungle clearing in existing road and the wastes are thrown away from site etc.

Supplying and stacking at site .53mm to 22.4mm size stone aggregate.

Supplying and stacking at site .63mm to 45 mm size stone aggregate

Filling of potholes - 50mm - VG30 Filling up potholes using penetration macadam 50mm thick over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506.Using Paving Asphalt VG-30

TARING WORK-Near staff quarters &Towards Administrative Block

Supplying and stacking at site.Stone screening 13.2 mm nominal size (Type A)

Supplying and stacking at site.Stone screening 11.2 mm nominal size (Type B)

2.5 cm premix carpet surfacing with 2.25 cum and 1.12 cum of stone chippings of 13.2 mm and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete ( tack coat to be paid for separately): With Refinery Modified Bitumen CRMB 55 conforming to IRC:SP:53 - 1999

Tack Coat - RS Bitumen Emulsion Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

MARINA CONSTRUCTION