Erumeli Gp 2025-26 Pr 189 Construction of culvert Pakkanam Inchakuzhy kottaram padi Ward 8

2.5.2.A:Dismantling of Structures<br> Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.<br>(II) By Mechanical Means <br> (A) Cement Concrete

2.7.D:Dismantling Stone Masonry as per Technical Specification Clause 202.<br> Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.<br> (D) Dry Rubble Masonry

OD407428/2025-2026:Dry Rubble Masonry - dry rubble with out concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. using departmental rubble

OD407432/2025-2026:DRY RUBBLE MASONRY- dry rubble with out concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc.complete as per directionof departmentalofficers at site.

OD407425/2025-2026:Ring bund type II putting uo ring bund with earth filling gunny bags of top width 1.0m bottom width 2.0m side and filling in between with earth to form ring bund and maintaing the same leak proof till the completion of the work and clearing the site by dismantling the bund after completion of the work etc. complete.

OD407427/2025-2026:Pumping or bailing out water and removing slush etc. by using pump set including cost of labour,oil hire charges of pump set etc. complete

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

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

12.5.3:Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204<br> For height upto 5 m <br> III. R.C.C grade M 20