Proj. No. 55/26- Construction of road from puthumannel purayidam to pump house-in Ward 1, Alappad Grama Panchayat-General Civil Work

Side wall

11.1.1.1:Excavation for Structures 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. I. Ordinary soil (i) Upto 3 m depth

OD278887/2025-2026:DR PACKING Under Foundation-Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labour charges etc.complete as per direction of departmental officers at site

OD278890/2025-2026: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

11.4.2.1:Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 <br>II. P.C.C grade M 15 <br> (i) Nominal mix (1:2.5:5)

OD278771/2025-2026:Filling with contractors own earth (excluding rock) in open areas in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50m and lift up to 1.5m as per direction of site engineer in charge.

OD278770/2025-2026:Filling up low iling and water logged areas with local material/quarry muck, spreading in layers,levelling the top at site and consolidation by ramming,etc complete for improving the CBR value of subgrade

4.1.A.1:Granular Sub-base with Well Graded Material (Table 400.1) <br> (A) By Mix in Place Method <br> Construction of granular sub-base by providing well graded material, spreading in uniform layers 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. <br> (i) For Grading I Material