Renewal work by PC (Cold Mix) from km 03 of the Narayanbagad - Karnaprayag Motor Road to km 1 to 7 of Kimoli Road in Tharali Assembly Constituency under the Annual repair (Renewal) head for the year 2026 - 27 in District Chamoli.

Excavation in foundation for retaining ,breast walls etc, in all types of soils\and rocks includingall lead, lift and disposal of surplus material as per direction of engineer- in- charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specificationsClauses702, 704, 1202 & 1203 of MORD Specifiction

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions (Zinc plus PVC coated) , of size 3m X 1m X 1m with two diaphragms at 1m interval ,having mesh opening 100mm x 120 mm, mesh wire diameter 2.7mm /3.7mm ,edge / selvedge wire diameter 3.4/4.4 mm and lacing wire diameter2.2/3.2mm. (Theworkincludesfillingboulders inthe gabions).

Hand Packed stone filling in back of wallls including cost of all materials, royality , T&P etc . Complete as per direction of Engineer-in-charge. (As per PWD Uttarakhand specifications)

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..[Grading of no-3] (53-22.4 mm size).

Providing and Laying of Interlocking Concrete Block Pavements of M-40 Grade having thickness 80 mm as per drawings and Technical Specification Clause 1504.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 P.C.C. grade M 20 Nominal mix 1:2:4 (Hand mixed)

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

20mm thick Open-Graded Premix Carpet using Bitumen Emulsion 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 B as per Technical Specification using Bitumen Emulsion as per Technical Specification Clause 508.2

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 B as per Technical Specification Clause 510. Seal coat using Bitumen ((VG-10 by Manual Means)