CONSTRUCTION OF ROAD AND DRAIN

Amount

Restoration of rain cuts Restoration of rain cuts with soil, moorum gravel or a mixture of these, clearing the loose soil, benching for 300mm width laying fresh material in layers not exceeding 250 mm and compaction with plate compactor or power rammer to restore the original alignment, level and slopes as per drawings and technical specifications Clause 1902 B. Mechanical means 2650 X 6.25 X 0.10 = 1656.25 m3

Construction of Subgrade and Earthen Shoulders Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site,spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (ii) Govt. land 2 X 2650 X 1.25 X 0.10 = 662.5 m3

Water Bound Macadam Sub-base/base (i) WBM Grading I 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, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 404. (A) By manual Means 2650 X 3.75 X 0.10 = 993.75 m3

Tack Coat ii) Providing and applying tack coat with Bitumen emulsion (CRS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. 2650 X 3.75 = 9937.50 m2

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 - II By Mechanical Means (i) Bituminuous S-90 2650 X 3.75 = 9937.50 m2

Seal coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 B. By mechanical means Class I Type A(Bitumin S 90) 2650 X 3.75 = 9937.50 m2

Description of Work / Item(s)

Amount

Earthwork in excavation Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. 2650 X 1.10 X 0.40 = 1166 m3 I. ordinary soil i) upto 3 m depth Qty 60% of total Qty = 699.60 m3

Earthwork in excavation Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. 2650 X 1.10 X 0.40 = 1166 m3 I. ordinary soil ii) Hard rock (blasting prohibited) Qty 40% of total Qty = 466.40 m3

PCC Grade M10 Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 1109 A. With crushed stone I. PCC grade M10 ii) Nominal Mix 1:3:6 (Hand Mixing) 2650 X 1.1 X .1= 291.50 m3

Stone Masonry Work in cement mortar in foundation of Head walls complete as per drawing and technical specification Clasue 1109 A. In 1:4 cement mortar Rate as per item No.11.6 (II) (ii) Chapter 11 III) Random Rubble Masonry in 1:6 Cement morter 2650 X 0.35 X 0.30 = 278.25 m3 2650 X 1/2 (0.45+0.35) X 0.90 = 954 m3

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204 2650 X 2.21 = 5856.50 m2

Dhaniram Teron

Dhaniram Teron