LRRP-LRRP 2024-25, THODUPUZHA, Sl.No 2840, KOTHAYIKUNNU-MARIYIL KALUNGU ROAD CONSTRUCTION, THODUPUZHA MUNICIPALITY, IDUKKI DISTRICT-KOTHAYIKUNNU MARIYIL KALUNGU ROAD CONSTRUCTION - General Civil Work

11.1.1.1:Excavation for Structures <br> Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. <br> I. Ordinary soil <br> (i) Upto 3 m depth

OD450942/2024-2025:DRY RUBBLE MASONRY - Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of materials, labour charges etc. complete as per departmental officers at site.

11.4.1.1:Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 <br> I. P.C.C grade M 10 <br> (i) Nominal mix 1:3:6

75.8.1.1.A:Providing Plain cement concrete for wearing coat CC 1:2:4 (1 cement: 2 fine aggregate:4 course aggregate) laid to required slope as required including compaction, finishingand tamping etc .complete. Max. size of course aggregate not exceeding 25mm , mixedin concrete mixer etc complete as per specification (i) Nominal mix (1:2:4)

OD450855/2024-2025:Relaying of interlocking concrete block pavements using 80mm and M40 grade factory made of approved size, design & shape over a compacted bed of 6mm stone aggregates of 50 mm average thickness etc. complete.

OD450856/2024-2025:Providing and laying 80mm thick factory made cement concrete interlocking paver block of M-40 grade of hydraulic pressed block making and approved size, design, shape laid in required colour and pattern and including 50mm thick compacted bed of coarse crushed stone chipping, filling the joints with fine sand etc. complete and as per the direction of Engineer in-charge.

75.5.5.A.1pb:Modified Penetration Macadam 50 mm thick using Bitumen S-65 - Packed Bitumen Rates <br> Construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506.

75.5.5.B.2pb:Modified Penetration Macadam 75 mm thick using Bitumen S-65 - Packed Bitumen Rates <br> Construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506.

75.5.2.1pb:Tack Coat - With Packed Bitumen Rates <br> 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.