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| 1 | Earth work in cutting or filling in ordinary soil including allas per S.I.No. 253 for Patri. |
| 2 | By Mix in Place Method (for GSB Grading-1 material)Construction of granular sub-base (Grade-1 G.S.B.) by providing well graded material, spreading in uniform layers @1.28 times the specified compacted thicknes with motor grader on prepared surface mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401 |
| 3 | W.B.M (Grade-2)Providing, laying, spreading and compacting stone aggregates of specific sizes 45-63mm to water bound macadam (G-2) specification including spreading in uniformthickness i.e. 1.21 times the specified compacted thickness, hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grade and camber, applying and brooming type-B, stone screening material @0.20 Cum per 10 Sqm and Binding material @0.06 cum per 10 sqmto fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading-2 as per Technical Specification Clause 405.(4.7.2) By manual means |
| 4 | W.B.M (Grade-3) Providing, laying, spreading and compacting stone aggregates of specific sizes 53mm to 22.4mm to water bound macadam (G-3) specification including spreading in uniform loose thickness hand packing, rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming, type-B 11.2mm stone screenings @0.18 Cum per 10 Sqm to fill-up the interstices of coarse aggregate, watering and compacting 7.50cm thickness to the required density Grading 3 as per Technical Specification Clause 405. 4.7.3) By manual means |
| 5 | 7cm wide brick edging on both side of road with first class M-150 bricks laid on edge with mud mortar including labour and supply of brick finished to required tamplate and proper alingment and including dressing ramming the excavated earth as directed by E/I S.I. No. 765 |
| 6 | Earth work in cutting or filling in ordinary soil including allas per S.I.No. 253+231(a) with 1 K.M. Cartage |
| 7 | Providing and applying prime coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.85 kg/sqm using mechanical means as per Technical Specification Clause 502.(ii) |
| 8 | Providing and applying tack coat with emulsion RS-1using bitumen distributor at the rate of 0.35 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per Technical Specification Clause 503.(ii) |
| 9 | Providing, laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 (13.2mm & 11.20mm in 2:1)mm aggregates @0.27cum per 10 sqm either using penetration grade bitumen VG-10 @1.46kg per sqm 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 Type C as per Technical Specification Clause 508. |
| 10 | Providing and laying seal coat sealing 6.7mm stone grit @0.009 cum per sqm the voids in a bituminous grade VG-10 @0.65kg per sqm surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510. CASE III |
| 11 | Excavation in foundation in ordinary soil (Loam clay, or sand ) including lift upto 1.5 m & lift up to 30.0 Mtr & including filling,watering and ramming ofexcavated earth in to the trenches or in to the space between the building and the sides of foundataion trenches or in to the plinth and removal & disposal of surplus earth as directed by the Engineer- In-Charge up to a distance of 30.0 Mtr from the foundation trenchesas per SI. N0. 251. |
| 12 | Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 (Coarse Sand Filling) |
| 13 | Laying Cement Concrete Pipe NP3 (burried conduits) on first class bedding of granular material including fixing collar with cement sand mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonary work in head wall and parapets of 450mm dia. |
| 14 | Supply and Fixing of Hume Pipe Collar 450mm |
