Annual Maintenance of Fendering System in JNPCT (2020-21)

Amount

Supplying and fixing S.S. AISi 304 bolts with bend heavy duty washer .The work also includes removing old damaged bolts assembly at site on the cell fenders with the frontal frame of the fenders ASSY including necessary flat forms etc. at site including crane if required for lifting the fender assembly. The fender assembly with all tools and tackles. The bolts with washer should be matching to existing types matching with existing sleeve on walls. (FULL THREAD ASSY.)

Supplying and fixing of UHMW-PE PAD -30mm Thk. (Black Colour) - 2 mtr X 1/2 Mtr. including S.S. AISI 304 bolts with nut and heavy duty washer.

Supplying and fixing M.S. hot dip galvanized link chain on site for the cell fender assembly and coating thickness of galvanizing should be minimum 90 microns as per relevant IS Code and MANF.T.C. to be submitted. The work also includes removing old damaged / corroded chain by gas cutting and hand over old materials to JNPT, including all tools, tackles, platforms and crane if required at JNPT Jetty.

32mm MS HDG Chain

50mm MS HDG Chain

Supplying and fixing M.S. hot dip galvanized "D" shackles/tensioner on site for the chain to frontal frame assembly and coating thickness of galvanizing should be minimum 90 microns as per relevant IS Code . The work also includes removing old damaged / corroded "D" shackles by gas cutting and hand over old materials to JNPT including all tools, tackles, platforms and crane if required at JNPT jetty

32mm d shackle & tensioner

50mm d shackle & tensioner

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 Nos. /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 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)

Providing machinery & Manpoewer for various works inside JN Port including tools and plants, safety gears etc.

Generator

Welding Machine

Welding Rods

Fabricator / welder/ Driller

Welder Skilled

Skilled Worker

Helper

Assistant

Provisional Sum - To Carry out any fender system related work like, Removing and Re-Installation of fenders & M.S Frontal Frames or any other works.- For Items 'a to n' Rate only shall be quoted.

Removing old damaged 1050 H rubber cone fenders along with all accessories such as chains, SS Sleeves, bolts, nuts, washers, etc. and shifting all material to JNPT main store (around 2KM) including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat charges etc. complete as directed by EIC.

Installation 1050 H rubber cone fenders along with all accessories such as chains, SS Sleeves, bolts, nuts, washers, etc. including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat charges etc. complete as directed by EIC.

Removing old damaged 1450 H rubber cell fenders along with all accessories such as chains, SS Sleeves, bolts, nuts, washers, etc. and shifting all material to JNPT main store (around 2KM) including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat charges etc. complete as directed by EIC.

Installation 1450 H rubber cell fenders along with all accessories such as chains, SS Sleeves, bolts, nuts, washers, etc. including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat charges etc. complete as directed by EIC.

Removing old damaged 300 H 'V' super arch rubber fenders 2m length along with all accessories such as SS Sleeves, bolts, nuts, washers and shifting all removed material to JNPT main store (around 2 KM), including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat etc. complete as directed by EIC.

Installation of 300 H 'V' super arch rubber fenders 2m length along with accessories as SS Sleeves, bolts, nuts, washers, etc. including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat etc. complete as directed by EIC.

Removing old damaged 400 H 'V' super arch rubber fenders 2m length along with all accessories such as SS Sleeves, bolts, nuts, washers and shifting all removed material to JNPT main store (around 2 KM), including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat etc. complete as directed by EIC.

Installation of 400 H 'V' super arch rubber fenders 2m length along with accessories as SS Sleeves, bolts, nuts, washers, etc. including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat etc. complete as directed by EIC.

Removing old damaged 600 H 'V' super arch rubber fenders 2m length along with all accessories such as SS Sleeves, bolts, nuts, washers and shifting all removed material to JNPT main store (around 2 KM), including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat etc. complete as directed by EIC.

Installation of 600 H 'V' super arch rubber fenders 2m length along with accessories as SS Sleeves, bolts, nuts, washers, etc. including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat etc. complete as directed by EIC.

Removing old damaged M.S. Frontal Frame of size 5750 mm x 1200 mm X302 mm of 630 H Dual Cell Fender along with all accessories such as G.I. chains, D-shackles, bolts, nuts, washers, etc. including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat charges etc. complete. Old Frontal Frame along with chains and other accessories to be shifted to designated location within JNPT as directed by EIC.

Installation of M.S. Frontal Frame of size 5750 mm x 1200 mm X302 mm to 630 H Dual Cell Fender along with accessories as G.I. Chains, D-shackles, SS Sleeves, bolts, nuts, washers, etc. including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat charges etc. complete. as directed by EIC.

Removing old damaged M.S. Frontal Frame of size 5750 mm x 1750 mm X302 mm of 1150 H Cell Fender along with all accessories such as G.I. chains, D-shackles, bolts, nuts, washers, etc, including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat charges etc. complete. Old Frontal Frame along with chains and other accessories to be shifted to designated location within JNPT as directed by EIC.

Installation of M.S. Frontal Frame of size 5750 mm x 1750 mm X302 mm of 1150 H Cell Fender along with accessories as G.I. Chain, D-shackle, SS Sleeves bolt, nut, washers, etc. including all labours, tools, tackles, scaffolding, machinery, cutting, welding, boat charges etc. complete as directed by EIC

Ratnashree Construction Company