Renewal by Premix Carpet in km 9, 10, 11 and 12 of Samarjains Motor road (Under The Annual Maintenance)

Amount

WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.By Manual Means S.O.R No-MORD 4-8-3-A

Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat, 20 mm thick pre-mix carpet excluding seal coat specification Clause 1904.2 As per analiysis

Tack coat using VG-10 grade bitumen @0.35kg/sqm,over normal bituminous surfaces S.O.R No-MIS 3-1-1

20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508.Case - I By Manual Means Bitumen (VG-10) S.O.R No-MORD 5-9-1-1

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type B as per Technical Specification Clause 510 by manual means with using Bitumen S-90.(Including cost of all materials)S.O.R No-MORD 5-12-A-B-1

Surface Drains in Soil Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and lead of 50 m (average lead 25 m) as per Technical Specification Clause 307.S.O.R No-MORD 3-19-1-A

ATTAR SINGH

M/S CHAMAN SINGH