DAY TO DAY MAINTENANCE FOR CLEANING OF GALLERIES, REMOVING OF SEA WEEDS, VEGETATION GROWTH AND PERIODICALS TO THE GALLERIES AT VLM JETTY, SLIPWAY AND DEGAUSSING BAY AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) (DM) VISAKHAPATNAM

Amount

Taking down cement plaster on brick walls, racking out joints locking for key, scrubbing down with water etc., complete all as specified and directed.

M&L for rendering 15 mm thick plaster in CM (1:4) using SBR latex emulsion @ 4% by weight of cement on fair face of brick or concrete surfaces of walls/cillings finished even and smooth without using extra cement complete all as specified and directed. Make of SBR emulsion/latex: Sika, Fosroc, STP,Dr Sunanada, BASF, star coatings Note: The unit rate quoted bu the contractor is inclusive of SBR Latex.

Periodical maintenance for cleaning of cable ducts / galleries on the jetties / wharfs with required tools and plants and cleaning of debris, any other waste / garbage etc., including water accumulated in the ducts / galleries of jetties & wharfs by employing 05 Nos. of Mazdoors for 8 hours / day as per following :- a) Opening of Mild steel / RCC gallery covers of any description, size shape and placing safety cones etc., around the duct / gallery opening on jetty /wharf. b) Entering into the gallery through opening to a depth of appx 2.7M to 3.0M below the jetty / wharf and collection of silt / mud / debris and other foreign materials in the gallery to the nearest manhole of gallery for lifting the same to a height of 2.7M to 3.0M by suitable means to the jetty / wharf surfaces for further disposal. c) Re-positioning of MS / RCC duct covers. d) Loading of garbage so collected from galleries into transport vehicle of suitable capacity. Note: Transport vehicle for disposal of garbage / debris outside of VLM/SBC (V) shall be measured and paid separately.

Disposal of collected garbage / debris from the galleries outside VLM/SBC (V) all as specified and directed.

Removing the accumulated / deposited sea growth at jetty facia wall / columns / pillars of jetties / berths above sea level and upto the level of 45 cm below the low tide by scrapping either manually or mechanical means and collecting the same on jetty / berth floor and depositing the same outside of jetty area complete all as specified and directed.

M&L for two coats of white wash on surface to ceilings and walls of new and old surface of gallaries including surface preparation complete all as specified and directed.

Periodical maintenance to removal of vegetation growth on the jetties /wharfs/dock/building wall irrespective of heights and location of grown plants with required tools to cut plants and cleaning of debris, any other waste/garbage etc., by employing 05 Nos. of Mazdoors for 8 hours/day complete all as specified and directed.

The above items are to be executed in the galleries of the jetties (restricted work environment). The rates quoted shall be considered for all the safety gear, scaffolding, height, lead and lift in all the items.

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