Restoration of rain damages on Kun Galoo to Baroha Ropa Matyal road km. 0/00 to 2/800. (SH- Construction of Retaining wall in wire crates with toe wall at 0/767 to 0/787 and RCC HPC at km 0/791) PDNA 2023

Earth work in excavation for structures for all kinds of soil as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 50m (fifty metre), dressing of sides and bottoms and back filling in trenches with excavated suitable material in ordinary soil upto 3m (three metre) depth including entire carriage of material within all leads and lifts as per entire satisfaction and direction of Engineer-in-Charge.

Providing and laying 1:5:10 (One cement : five sand : ten graded crushed stone aggregate 40mm (Forty millimetre nominal size) concrete for plain/reinforced concrete in open foundations and curing complete including form work as per drawing and technical specification clauses 802, 803, 1202 and 1203 including carriage of materials with in all leads, lifts and other incidentals as per direction of Engineer-in-charge.

Providing and laying of boulder apron laid in wire crate with 4mm (four millimetre) dia. GI wire conforming to IS:280 and IS:4826 in 100x100 mm (one hundred into one hundred millimetre) mesh (woven diagonally) including 10 (ten) percent extra for laps and joints laid with stone boulders weighing not less than 25 kg (twenty five kilogram) each as per drawing and technical specifications clause 1301 complete within all leads, lifts carriage of material and other incidental complete in all respect as per direction and satisfaction of Engineer-in-Charge.

Providing weepholes in brick masonry/ stone masonry / plain/ reinforced concrete abutment , wing wall, return wall with 100mm diameter (one hundred millimetre diametre) PVC pipe extending through the full width of the structures with slope of 1V:20H (one vertical isto twenty horizontal) towards drawing face complete as per drawing and technical specifications clauses 614,709,1204.3.7 including carriage of material and other incidentals as per direction of Engineer-in-Charge.

Back filling with granular material behind abutment, wing wall and return wall complete as per drawings and technical specifications clause 1204.3.8 Granular material complete within all leads, lifts carriage of material and other incidentals as per direction of Engineer-in-Charge.

Providing and laying 900mm dia (Nine hundred millimetre) reinforced cement concrete pipe NP2 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 (one cement : two sand) but excluding excavation, protection work, back filling, concrete and masonry work in head walls and parapets Clause 1108 including carriage of materials with in all leads, lifts and other incidentals as per direction of Engineer-in-charge.

Providing and laying PCC nominal mix 1:4:8 (One cement : four sand : eight graded stone aggregate 40mm (Forty millimetre nominal size) concrete for plain/reinforced concrete in open foundations and curing complete including form work as per drawing and technical specification clauses 802, 803, 1202 and 1203 including carriage of materials with in all leads, lifts and other incidentals as per direction of Engineer-in-charge.

Stone masonry in cement mortar for sub-structure complete as drawing and technical specification clauses 702, 704, 1202 and 1204 in cement mortar (1:6) (One cement : six sand) coursed rubble masonry (2nd sort) including carriage of materials with in all lead, lifts and other incidentals as per direction of Engineer-in-Charge.

Providing and laying flooring laid over cement concrete bedding complete as per drawing and technical specification Clause 1303 Rubble stone laid in cement mortar 1:3 (One cement : three sand) Earth work in excavation and cement concrete for bedding to be measured and paid for separately including carriage of materials with in all leads, lifts and other incidentals as per direction of Engineer-in-charge.