O M Water Supply Schemes Demolishing OHSR at Koothuparamba near SUBJAIL Demolishing OHSR General Civil Work

14.72:Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done .

15.3:Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

15.5:Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work ( Payment shall be made on the cross sectional area of R.C.C. or R.B work) as per direction of Engineer-in-charge.

OD296860/2025-2026:Dismantling 15 to 40 mm dia G.I. ladder (Height- up to 15 m) including stacking of dismantled pipes(within 50 meters lead) as per direction of Engineer-in-Charge. (a) External Work

15.6:Extra for scrapping, cleaning and straightening reinforcement from R.C.C. or R.B work.

OD296859/2025-2026:Supplying and Fixing PVC tarpaulin to covering the outer circumferential area completely to avoid air pollution and to avod spilling of dust and broken concrete particles to the nearby locality as a safety measure.