Attending Special repairs to 02 Nos. 100 Ton capacity Pontoons deployed at DCE(Mech) Circle, ALHW, Port Blair.

Amount

Beaching the100 Ton Pontoon beyond the highest water level (preparing the site for smooth beaching of barge by providing the sufficient gradient, clearing all foreign materials from the site) by using the multiple sleeve pulley wire rope arrangement using the hitachies as a power source to pull the barge, providing sufficient timber rollers in bottom side through out the width of barge, hauling the barge to the required position including the cost of all labour charges, cost of minor tools & plants, the hire charges of wire rope, multiple pulleys, D shackles, Jacks, LWC and GST etc., complete but excluding the hire charges of power source to pull the barge into shore which will be paid separately.

Lifting thePontoon to a height of not less than 90 cm- packing the Pontoon with proper size of timber beams The rate is inclusive of all labour charges, The cost of timber will be paid separately. The rate is inclusive of all labour charges, hire charges of jacks and other tools and plants, LWC and GST etc., complete.

Providing and laying timber cushion for the bottom plate of barge with standard hard wood in various sizes as per actual requirement at site and as per the instruction of EIC, after lowering the barge , the site is to be cleared immediately by removing the timbers/rubbish/garbage etc. The timber cushions are to be laid properly in layers longitudinally and cross wise as per the requirement for placing the bottom plate of the barge without any deviation. The timber provided for the cushion shall be got approved by the EIC. The work involves supply and transportation of timber, cutting & sizing into suitable length, loading and unloading, placing beneath bottom plate, hire charges of truck etc., complete. The rate is inclusive of LWC and GST but excluding the hire charges of power source to push the barge into water which will be paid separately.

Removing the water and sand deposit from the compartment of barges by using pump, cleaning the compartment by removing dust, mud and other foreign materials, checking and assessing the condition of structural members. The rate is inclussive of cost of all labour charges, minor tools and plants, exhaust fans, lighting arrangments, GST, LWC etc complete.

Cutting and removing the damaged shell plate, structural members of 100 Ton Pontoon by gas cutting to facilitate the fitment of new steel section as per the original dimension, transportation of the scrap steel sections to the department store including the cost of all labour charges, gas cutting materials and hire charges of gas cutting equipment , GST, LWC etc., complete.

Attending repairs to Barge structural members, shell plate, bulk head plate etc with out any deviation from original shape by cutting & bending the plates, welding to the original structure through vertical and horizontal joints of double welded butt construction on either side with V-groove by using BIS approved welding rods and qualified welders by using steel plates, M.S. plates, M.S. Rods, T- frame, channels etc as per the instruction of EIC. Removing all the dust and scales from the newly fabricated steel sections and applying one coat of Synchromate primer of approved quality , collection and transportation of the required steel and other materials from the Central Stores/Cell Complex to Work site, including hire charges of welding set, gas plant, surface grinder, buffing tools, cost of paint brushes, current charges,Hire charges of yard/work area, all Port Charges, all labour charges, LWC and GST but excluding cost of steel sections etc complete. the welding should be carried out as per the specification by engaging RO's certified welders under the supervision of EIC.

Attending repairs to Barge structural members, shell plate, bulk head plate etc with out any deviation from original shape by cutting & bending the plates, welding to the original structure through vertical and horizontal joints of double welded butt construction on either side with V-groove by using BIS approved welding rods and qualified welders by using steel plates, M.S. plates, M.S. Rods, T- frame, channels etc as per the instruction of EIC. Removing all the dust and scales from the newly fabricated steel sections and applying one coat of Synchromate primer of approved quality , including cost of Steel sections ( Acceptable make of steel sections : SAIL/JINDAL/ESSAR/JSW/ TATA/VIZAG/ ISPAT) hire charges of welding set, gas plant, surface grinder, buffing tools, cost of paint brushes, current charges,Hire charges of yard/work area, all Port Charges, all labour charges, GST & LWC etc., complete. The welding should be carried out as per the specification by engaging RO's certified welders under the supervision of EIC.

Removing all scales and dust, de-greasing the surface and there after attending painting to the 100 Ton Pontoon by applying one coat Zinc Phospate primer Orange Colour . The rate is inclussive of all labour charges, all paints, painting materials, scafolding materials , chipping hammer, wire brush and other minor T&P, LWC and GST etc complete (Inside surface only).

Removing all scale and rust, DE-greasing the surface by pickling in dilute hydrochloric acid and there after attending painting to the 100 Ton Pontoon by applying One coat Zinc Phosphate primer and thereafter applying Two coat High Build Black paint over the internal and bottom water level area and finish black and deck green paint (Marine quality) over the outer shells and deck plate, Towing Post , bollards etc., The rate is inclusive of all labour charges, paints, painting materials, scaffolding materials , chipping hammer, wire brush and other minor T&P etc complete. The rate is including GST and LWC ( Out side Surface only).

Lowering from the wooden packing, seating the barges/pontoon over the wooden/steel rollers, launching the barge, checking the leakage if any etc towing the barge & berthing barge at safer place at jetty.The rate is inclusive of all labour charges cost of the hire charges of Jacks,pulleys, wire rope and other T & P, to & fro transportation of all materials to work site but excluding the hire charges of power source to push the barge into water which will be paid separately. The rate is including LWC and GST.

Engagement of Hitachi/excavator for assisting the beaching/ launching operation . The rate is inclusive of hire charges of Hitachi, POL , Operator's cost, transportation charges etc complete. The rate is including LWC and GST.

Royal Engineering Corporation

C ARUMUGAM