Repair and Maintenance of Staff Quarters and Powerhouse building at East Island Lighthouse

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead including all tools & plants, labour etc. complete as per direction of engineer-in-charge. complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete

Demolishing cement concrete 1:3:6 manually/ by mechanical means including disposal of material within 50 metres lead and supply of all tools and plants and all other charges etc complete as per direction of Engineer-in-charge. complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete

Repair works to cracks in plastering / masonary / R.C.C. works/ lintels/ beams/ chajjas etc. cutting out cracks in 'V' section , cleaning out wetting, grouting with cement-sand slurry, 1:3( 1 Cement, 3 Sand) including mixing with water proofing compound as recommended by the manufacturer including supply of all materials, tools, labours, scaffoldings etc. complete as directed by the engineer in charge. complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level, including the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete

Providing Steel reinforcement (Thermo-Mechanically Treated bars) of Fe 415 grade for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete

Providing and fixing up to floor five level precast cement concrete Hallow block of 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including hoisting and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), including cost of required centering, shuttering complete with all materials, tools, labours etc. as directed by the engineer in charge . complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete

12 mm thick Cement Plaster in single coat on rough side of single or half brick wall finished with a floating coat of neat cement for interior plastering(for Water Tanks) up to floor two level and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers, including arises, internal rounded angles chamfers and/ or rounded angles not exceeding 80 mm in girth and finished even and smooth in CM 1:3 (1 cement: 3 coarse sand) including supply of all labours, tools, materials, etc. complete as directed by the engineer in charge. complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete

Providing and mixing and applying bonding coat of SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer on chipped portion of RCC as per specifications and direction of Engineer -In - Charge complete in all respect including cost of all materials, labour, tools & plants, scaffolding etc complete as directed. complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete

Providing, mixing and applying 25 mm average thickness in 2 layers SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge complete in all respect inclunding cost of all materials, labour, tools & plants, scaffolding etc complete as directed. complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2).

Dismantling of wooden doors, windows and ventilators, clerestory windows (steel or wood) shutter including chowkhats,architrave, holdfasts etc, area not exceeding up to 3Sqm, without damaging the adjacent structure including stacking the serviceable material and disposal of unserviceable materials supply of all labours, tools, materials, etc. complete as directed by the engineer in charge. complete as directed. including cost of all materials labour charges, minor tools & plants, cost of transportation charges upto worksite including overheads, additional labour charges for remote condition, loading & unloading, workmen insurance, safety equipment’s gadgets etc complete