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| 1 | Periodical Services for Over Head Tank inside OCFS |
| 2 | Complete removal of existing treatment of wall. |
| 3 | M&L for Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth.(Make- JK, Berger, Shalimar) |
| 4 | M&L for Preparing old plastered surface applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surfaces of walls.(Make-Asian, Nerolack, Berger Ist Quality) |
| 5 | M&L for Preparing old plastered surface applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surfaces of ceiling.(Make-Asian, Nerolack, Berger Ist Quality) |
| 6 | Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge. |
| 7 | Rendering 12mm thick cement plaster in 1:4 mix cement mortar on walls. |
| 8 | Preparation of old painted steel surface and apply two coat of synthetic enamel paint over priming with red oxide as specified.M&L complete.(Make-Asian, Nerolack, Berger Ist Quality) |
| 9 | M&L for Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering.fastening and fixing complete. |
| 10 | M&L for running welding in repairs of stairs, ralling, Tank etc.exc 6 mm but n.exc 9 mm thick. |
