Annual Maintenance of Fendering System inside Port Custom Bound Area in JNPA (2026-27 and 2027-28)

Providing and applying coal tar epoxy paint in three coats including scaffolding, chipping, cleaning, the surface including one coat of primer etc. complete.

Dismantling, removing and chipping mechanically all loose disintegrated hollow damaged concrete up to the good concrete as per the direction of Engineer-in-charge. Item rate is inclusive of charges for labour, supervision, tools, tackles, scaffolding, safety equipment and shifting of concrete debris to the designated place as per BPCL etc., complete as per specification and as directed. Upto 75mm to 120 mm depth

Removal of heavy corrosion products on the steel reinforcement bars, mechanically using wire brush and water jet cleaning etc., and thereafter providing and applying in one full continuous coat of anticorrosive treatment BASF MasterEmaco P130 or equivalent material on the cleaned old steel reinforcement bars (upto 32 mm diameter), without leaving any gap in the coating and ensuring to cover the rear side of the bars.

Providing and fixing of TMT reinforcement bars wherever the old reinforcement has reduced to less than 20% of original diameter using binding wires or tack welding etc., as per the site condition. Item rate is inclusive of the materials, charges for labour, supervision, tools, tackles, scaffolding, welding electrodes, binding wire and applying BASF MasterEmaco P130 or equivalent material anti corrosive coating on the reinforcement bars etc., complete as per specification and as directed.

Providing and fixing shear keys using 10mm diameter TMT bars after drilling holes of 12mm diameter and 100mm depth at 02 No. /sqm area on the concrete substrate, cleaning and grouting the holes with two component epoxy resin based anchoring grout MasterFlow 935 of BASF or equivalent material. Item rate is inclusive of the materials, all labour, supervision, tools and tackles, scaffolding and transportation etc., complete as per specification and as directed.

Providing and laying of polymer modified single component, alkaline resistant fibre reinforced, duel shrinkage-compensated, thixotropic, cementitious patch repair mortar MasterEmaco S348 or equivalent material that achieves compressive strength of 35 MPa at 7 Per Days and finishing with trowel carefully compacting the same around the rebars and finishing to bring it in line with existing concrete surface on the beams, slabs. pile caps etc., where the thickness of application is less than 50mm in patches as per specification inclusive of bond coat. Item rate inclusive of all materials, labours, supervision, tools, tackles, transportation, scaffolding etc., complete as per specification and as directed.

Providing, and applying single component, high build, elastomeric, crackbridging, resistant to CO2 & SO2 and Chloride ion diffusion, UV resistant, breathable acrylic coating, with elongation at break exceeding 300% MasterProtect 300 or equivalent material applied in two coats (each coat 150 micron DFT) on acrylic based primer at an average total thickness of 300 microns DFT in two coats including acrylic resin based primer MasterSeal 399 or equivalent as per the recommendation of the manufacturers. Item rate inclusive of all materials, labours, supervision, tools, tackles, transportation, scaffolding etc., complete as per specification and as directed

Providing Big Boat (double Cylinder @Carrying Capacity=5.00 MT)

1.Generator- 125 KVA