Repair and Maintenance of Lighthouse at Kalwan reef ( in Mid Sea) Lighthouse.

Providing and applying crystalline mortar by mixing in the ratio of 4.5 : 1 (4.5parts crystalline mortar : 1 part water) for the treatment of faulty construction joints, cracks, tie rod holes and spalled & honeycombed surface of RCC underground structures like basement, water tanks, bridge deck etc. to ensure water tightness. The crystallie mortar shall conform to the EN 1504-3 having compressive strength Class R4 ≥45 MPa and adhesive bond strength Class R3 ≥1.5 MPa. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage.22.25.1 For sealing cracks and faulty construction joints, routed out/making U-shape groove size 25x25 mm and then primed the area with integral crystalline slurry @0.05 kg/running metre and while the surface is tacky filled the groove upto surface with crystalline mortar @1.50 kg/running metre. Once crystalline mortar is touch dry then finally applied two coats of integral crystalline slurry @0.05 kg/running metre per coat.etc complete as per instruction and direction of Engineer-In-Charge.

Cleaning of all SS Railing at site (for entire Lighthouse Tower ) including supply of all labours,materials(cleaning material ),tools & plants,transportation,lead,lift & all other charges etc complete as per instruction & direction of Engineer-In-Charge.

Cleaning of all Floor/wall Tile/Granite at site (for entire Lighthouse Tower) including supply of all labours,materials(cleaning material),tools & plants,transportation,lead,lift & all other charges etc complete as per instruction & direction of Engineer-In-Charge.

Cleaning of all existing plumbing accessories & door/window brass fittings ,(for Lighthouse Tower ) including all labours,material,(including brasso & other chemical )transportation,lead ,lift ,and all other charges etc. complete as directed by the Engineer-In-Charge.

Providing & fixing departmental details over Granite stone for compound wall as per details :i) departmental engraved logo over granite stone size-36" x24 "-1 no. ii) Ashok stambh engraved logo over granite tsone size- 12 '" x 14 "-- 1 no iii) departmental engraved details in 3 languages size 36" x 12 "- 3 nos etc complete .including all materials,labours ,transportation( including sea route ),lead & lift ,scaffolding and all other charges as per instruction and direction of Engineer-In-Charge.

Replacement of old broken glass panels(including Teakwood beading) with new 3.5/4 mm thk frosted /plane window glass panes fixed with clay,pins etc including removing/disposing of old crack/damaged window glass up to all specified heights ,all as directed and all as per standard specification, including cost of all materials,labours ,tools & plants,scafolding, ,transportation (including lead & lif) etc.complete as per Instruction and direction of Engineer-In-Charge.

Wall painting with premium acrylic emulsion paint ( for interior surface )of interior grade,having VOC(Volatile Organic Compound ) content les than 50 grams/litre of approved brand (Asian/Berger/Birla OPPO) and manufacture,including applying additional coats wherever required to achieve even shade and colour etc, including throughly brooming the surface to remove all dirt,dust,mortar draps and other foreign matter etc,complete including cost of all labousr,materials,tools,plants ,scaffolding ,transportation etc at all specified heights etc complete as per the instruction & direction of Engineer -In-Charge.(for old work (one or more coats )

Removing rust,scale etc (over bottom surface of Pile Cap(MS Sheet ) & MS Liner over Pile & plate & channel) by grinding scrapping,sand papering and preparing the surface smooth etc complete for all heights (including all height of Lighthouse Tower )including cost of all labours,materials,,transportation etc as per instruction & direction of Engineer-In-Charge.

On Steel work