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Tender For Special Repairs And Maintenance Of Lighthouse Tower At Navadra Lighthouse Station.; 1 18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) and a top layer 6 mm thick cement plaster 1:3 (1 cement : 3 coarse sand) finished rough with spongover outside LH Tower surfaces and wherever directed upto floor 2 level including raking out joints, mixing cement mortar properly, includingcost of supply of all labours, materials, tools & plants, scaffolding ,curing,ladder and all other charges etc. complete. 2 Dismantling of existing Floor/wall tile (for all height)laid in cement mortar without damaging the adjacent structure including stacking the serviceable material with in a lead of 500 m & lift up 15.0 m and disposing the unserviceable materials etc,from the site, including the cost of all labours,materials,tools&plants,scaffolding,transportation and all other charges etc.complete for all heights ,as per the instruction & direction of Engineer-In-Charge. 3 Replacement of old door/window fittings in staff quarters, Iqand wherever necessasary with approved quality of aluminium fitting and brass screws including supply of all labours, materials, tools & plants etc complaeteas per the direction of Engineer-In-Charge. 4 Alu. 125 mm aluminium handles 5 100 mm aluminium handles 6 300 x 16 mm alluminium Door aldrop 7 100 x75x4 mm S S Butt Hinges 8 75 x65x 3 mm S S Butt Hinges 9 150 mm Aluminium Eye Hook 10 Repairs to cracks in walls lighthouse tower & wherever necessary with C.M.(1:3) (1 Cement :3 sand) after widening the crack in v shape,cleaning and reparing the surface as directed including supply of all materials,labour, tools,plants,curing etc.completeas per the direction of Engineer-In-Charge. 11 Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length ( hold fast lugs or dash fastener shall be Included). as directed and cost of supply of all materials.labours,tools & plants and all other charges etc.complete.Second class teak wood 12 Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, including panelling , all complete as per direction of Engineer-in-charge. (Note:Butt hinges and necessary screws shall be not paid separately) Second class teak wood 35 mm thick shutters. as directed and cost of supply of all materials.labours,tools & plants and all other charges etc.Second class teak wood 13 Replace/Renewing Glass panes 4mm thk. with teak wood beading, brass nails, putty, all material, labour, tools & plants etc complete.(all windows & ventilators)as directed and cost of supply of all materials.labours,tools & plants and all other charges etc completeas per the direction of Engineer-In-Charge. 14 Removing dry or oil bound distemper/water proofing cement paint by scrapping,sand papering and preparing the inside LH Tower all heights surface smooth including necessary repairs to scratches etc complete allincluding cost of all labours, materials, scaffolding, transportation and LH tower all heights etc as per the direction of Engineer-In-Charge. 15 Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 16 Providing and applying Two or more coats to inside surface of lighthouse tower withPremium acrylic emulsion paint (including coat of primer)of approved 1stquality Berger/Asian/Nerolacbrand over old/new surface of lighthouse tower forall Heights of LightHouse Toweretc to give an even shadeincludingcost of all materials,labours,brushes,transportation,scaffolding and ladder safety measuresand all other chargesetc.,complete as per instruction of Engineer-In-Charge. 17 Providing and applying Two or more coats to exterior surface of lighthouse tower with Synthetic Enamel Paint (including coat of primer)of approved 1stquality Berger/Asian/Nerolacbrand over old/new surface of lighthouse tower forall Heights of LightHouse Toweretc to give an even shadeincludingcost of all materials,labours,brushes,transportation,scaffolding and ladder safety measuresand all other chargesetc.,complete as per instruction of Engineer-In-Charge. 18 Painting with synthetic enamel paint of approved brand and manufacture ( Asian/ Berger) to give an even shade : two or more coats on old work for Door & window with grill and compound wall grill as directed including supply of all materials, labours, tools, scaffoldings, and all other charges etc. completefor all height. 19 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade two or more coats on old work LH Top raiing/ M. S. Ladder ser. Rm./ Trap door/LH Tower Staircase railing forall Heights of LightHouse Toweretc to give an even shadeincludingcost of all materials, labours, brushes, transportation, scaffolding and ladder safety measuresand all other chargesetc.,complete as per instruction of Engineer-In-Charge. 20 LH Top raiing (3 tier)(15.95x1.05 m) 21 M. S. Ladder ser. Rm. (3.75X0.45 Mtr) 22 Trap door (610x760)mm 23 LH Tower Staircase railing( 32.5 mx1 m) 24 Providing and Fixing ofLH Top Hand railingof GI Pipe of “C” Class Heavy duty “TATA/JINDAL” Brand as per drawing of specified size /shape ,including proper finishing of welding joints,applying one coat of anti corrosive primer coat ,transporting ,grouting in CC (1:1.5 :3)and anchor fastneras directed by engineer-in-charge. including cost of supply of all labours,materials,tools& plantsscaffolding and all others charges etc. complete for LH Tower all height. 25 Providing and laying cement concrete 1:1.5:3( 1 cement:1.5 course river sand:3 stone aggregate 20mm down gauge) for R.C.C works as per instruction & direction including mixing,laying ,levelling and consolidation with required vibrator,curing,excluding centering ,shuttering and reinforcement including ,scaffolding as directedincluding cost of all materials,labours,tools &plants transportation,scaffoldingetc.complete. for LH Tower all height. 26 Above plinth level up to all heights 27 Centering and shuttering (with shuttering oil) including strutting,propping etc and removal of form work including supply of all materials(binding wire,nails)labours,toos &plants,transportation, scaffolding and all other charges etc complete.for LH Tower all Height. 28 Above plinth level up to all heights 29 Steel reinforcement for R.C.C. work (TATA,/JINDAL/ SAIL) including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.as directed and cost of supply of all materials.labours,tools & plants and all other charges etc.complete. 30 Providing and fixing double scaffolding system (cup lock type) on the exterior side of lighthouse tower, up to seven story height 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. staircase 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 locations 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 31 For working area 32 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.,the cost of all materials,labours,tools & plants, transportation etc. complete as per instruction and direction of Engineer-In-Charge. 33 Supplying and applying pre tested and approved water based concrete curing compound to concrete/ masonry surface, all as per manufacturer’s specification and direction of Engineerin-charge.Non pigmented wet curing compound 34 Providing and fixing angle flat size 75 X 75 mm size for window joints with screws,the cost of all materials,labours,tools & plants,transportation etc. complete as per instruction and direction of Engineer-In-Charge. 35 Providing and fixing angle flat size 100 X 100 mm size for Door joints with screws,the cost of all materials,labours,tools & plants,transportation etc. complete as per instruction and direction of Engineer-In-Charge. 36 Providing and fixing of Fiber Glass Mesh Sheet Tape For Waterproof to Roof/Crack Patch/Wall Repair/Fiber Wall Coating/Plastering mesh 45 Gsm (1 Meter X 50 Meter)| Murga Jali Chiken Mesh) at all heights & level including supply of all labour tools,Jute/Hessian Cloth, materials, etc all complete as required for the curing of works.
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