Reconstruction of side protection work of Thodu from Kayyadithodu to Mundakanthodu

2.4.4.D: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 metres Dismantling Stone Masonry - Dry rubble masonry

2.4.2.A: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 metres Cement Concrete Grade M-15 & M-20 - By Mechanical Means

OD61103/2025-2026:2.6.1. Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed. All kinds of soil

OD61061/2025-2026: Dry stone packing under foundation/CD structure with good quality blasted rubble including conveyance of material and labour charges etc. complete as per direction of departmental officers at site. SAME DATA AS PER 60.7.2 IS ADOPTED

OD61073/2025-2026: Dry stone packing under foundation/CD structure with departmental stone good quality blasted rubble including conveyance of material and labour charges etc. complete as per direction of departmental officers at site.

OD60506/2025-2026:RING BUND Type II Putting up ring bund with earth fille gunny bags of top width 1.0m bottom width 2.0m height 2.0 m side and filling in between with earth to form ring bund and maintaining 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. derived from irrigation approved OD 60.1.2.

OD61085/2025-2026:Disposal of building rubbish/ malba/ similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved derived item 15.60.

OD60694/2025-2026: Bailing out water Using 5HP Pump- Bailing out water with 5HP engine and pump set including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete derived CTE approved OD 22.1

OD63079/2025-2026:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered). Depth exceeding 1.5 m but not exceeding 3 m derived 2.16.2.