External painting of tanks PL-04, PL-06, tank farm piping and fire water network piping at ERPL (BKPL) Barauni Pump Station

EXTERNAL PAINTING OF TANKS PL-04, PL-06, TANK FARM PIPING AND FIRE WATER NETWORK PIPING AT ERPL (BKPL) BARAUNI PUMP STATION

Supplying and applying priming coat with primer of approved brand and manufacturer at all heights over steel surfaces like structures, columns, pipes, vessels, tanks etc. as per manufacturers specifications and directions of the Engineering-in Charge; all complete including cleaning the surface using emery papers/ Power tool cleaning such as ST-2or ST-3 as per requirement, including all material, consumables ,tools, tackles, labour etc but excluding scaffolding. Self priming HB coating primer to achive a minimumDFT of 100 microns. Primer should be high build, self-priming, rust encapsulating polyamidoamine cured epoxy mastic coating aluminum version (min 80 % solid by volume).

Supplying and applying various epoxy and other protectiveintermediate / finish paints of approved brand and manufacturerat all heights over prepared/primed surface for steel structures,pipelines, tanks, vessels, equipments, concrete floors etc. as permanufacturers specification and directions of Engineer-in-chargeall complete including all materials, labours, tools-tackles andconsumables etc but excluding Scaffolding HB Epoxy MIO (min 80 % solid by volume) to achive a minimum DFT of 100 microns.

Supplying and applying various epoxy and other protectiveintermediate / finish paints of approved brand, colour and manufacturerat all heights over prepared/primed surface for steel structures,pipelines, tanks, vessels, equipments, concrete floors etc. as per manufacturers specification and directions of Engineer-in-chargeall complete including all materials, labours, tools-tackles and consumables etc but excluding Scaffolding Aliphatic Acrylic Polyester Polyurethane (min 50 % solid by volume) to achive a minimum DFT of 50 microns

Lettering with black Japan paint ofapproved brand and manufacture.Note: Rate EACH (EA) stands for "Per letter per cm height".

DOUBLE STEEL SCAFFLODING (MATERIALS IN CONTRACTOR'S SCOPE)The job includes supply of all scaffolding materials, transportation to work site, erection of scaffolding at site covering the areas specifiedas persafety standards and dismantling scaffolding aftercompletion of job and taking away the scaffolding material includingsupply of all tools, tackles, consumables, labours and contractor'ssupervision as directed by the Engineer-in-Charge. Note: 1. Area of scaffolding is the area of tank surface to be painted. 2. Scaffolding measurement to be done by breaking the height into partsas per height slab mentioned below and adopting respective rates againstmentioned height slabs.

Upto 6 M

Above 6 m upto 10 m

Above 10 m upto 20 m

Surface preparation using High Pressure low TDS fresh soft water jet cleaning as per the specification and direction of site engineer. The scope of contractor includes supply of all equipments, tools, tackles, labours etc.

Surface cleaning to Sa 2 1/2 Swedish Specification by Grit/shot blasting (extra over St-2 / St-3 cleaning) by using abrasive materials of size range 16 to 30 (~0.6 to 1.2 mm) mesh like copper grit / shot etc as per relevant standard & direction of Engineer -in -Charge on pipelines to S.A. 2-1/2 sweedish specifications in position at all heights including all tools and plants, consumables, labour etc complete in all respect as directed by Engineer-in-charge but excluding cost of scaffolding which shall be paid separately. Air in the scope of contractor (contractor will have to make is own arrangement for compressor etc. for arranging required air for blasting). PIPE Dia NB 300

Supplying and applying priming coat of approved brand and manufacturer at all heights over steel surface like structures, columns, pipes, vessels, tanks etc. as per manufacturers specifications and directions of the Engineering-in- Charge; all complete including consumables, tools, tackles, labour etc but excluding Scaffolding for which payment shall be made in separate item. Inorganic Zinc Silicate primer to achive a minimum DFT of 75 microns.

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