CIVIL AND STRUCTURAL WORKS FOR EXTENSION OF COUNTING PLATFORM AT MADURAI LPG PLANT

Tender for Civil and Structural Works for Extension of Counting Platform at Madurai LPG Plant Date:

Sr No Item Description Qty Unit Basic price Amount GST Amount ITC App Total Incl GST

1 1:1.5:3 (1 cement: 1.5 coarse sand: 3 grade stone aggregate 20 mm nominal size)-9018781 1 M3

Supply, fabrication and erection in position; bolted and/or welded structural steel works at all levels; including all built-up sections /compound sections made out of

rolled sections and / or plates in trusses;

rafters; purlins; wind ties; columns; portals; platforms; staircases; (excluding chequered plates, swing ladders, foundation bolts and gratings) ladders; stoppers;

brackets sag rods; supports for equipment and

accessories; hand railings posts cutting to required size as per approved drawings; straightening if required bolting/ welding of joints (including sealing the joints of

the box sections with continuous welding

wherever specified) finishing edges by grinding; fixing in line and level with temporary staging and removal of same after erection; grouting with ordinary grout or

non-shrink grout as specified; including

preparation of detailed fabrication drawings, Cost of painting as specified below, Complete in all respect as directed by

Engineer-in-charge. Cost of nutbolts to be borne by contractor.

1. All structural steel shall conform to IS-2062 & IS-808 and of SAIL/TISCO/IISCO/ JINDAL/ ESSAR/ VIZAG STEEL or equivalent make with prior approval from BPCL

only. 2. The structure may be

2 prefabricated with bolting arrangements by making necessary holes, surface preparation by manual cleaning/ wire brushing etc. and painting except final coat, 1200 Kg

which will be carried out after completion of the

erection works. Min. hot works will be allowed at site. It is vendors responsibility to verify the actual measurements at site before making the bolting schedule.

3. PAINTING SPECIFICATIONS:

Surface Preparation- Manual Cleaning to SSPC SP 2 / SIS St2 using Hand tools and Power Tools.

Primer Coat- One coat of Epoxy Zinc Phosphate (min DFT 40 micron)

Intermediate Coat- Two Coats of Glass Flake Epoxy with Phenalkamine

hardener- min DFT 200 microns per coat (i.e., total DFT in two coats shall be min 400 micron)

Topcoat- Two coats of Aliphatic Acrylic Polyurethane (min vol solids

55%) of min DFT 30 microns per coat (i.e., total DFT in two coats shall

be min 60 microns) in Glossy Finish Black Shade.

Paint Materials shall be supplied from BPCL approved makes. Total DFT of painting system shall be 500 microns.

The rate includes the cost of materials, consumables, labor, tools and plants, transportation, loading, unloading, machinery, safety requirements, incidental charges

if any, all complete. (9035221)

ROOFING COLOUR COATED HI PROFILE SHEETING Supplying and fixingpermanently colour coated hi rib profiled sheets of rib depth 28 - 30mm with 190 - 250 mm

pitch distance. Hi profiled sheets shall

be minimum0.5 TCT galvalume or zincalume steel sheet having minimum yield strengthof 550 Mpa, with a coating of mass of minimum 150 gsm (Aluminium

Zincalloy). The Galvalume steel sheet shall be

finished with 20 microns ofsilicon modified polyester (SMP) colour coating (approved colour) overan epoxy primer coat of 5 micron. The sheet shall also have a back

coatof 5 microns on reverse side over

microns primer coat. The sheet shallbe fixed over the purlins with hexagonal head self drilling fasteners of12 - 14 x 55 mm long including neoprene/EPDM washer on

each crest ofsheet. The maximum end lap

of sheet shall be 150 mm and sealed withsilicon sealent. The work shall include of all labour, equipments,materials, submission of shop drawings, cost of

consumables, fasteners,washers etc. Payment would

be made on the basis of roof area covered bythe sheets.

This item includes for lovers, claddings, roof light openings, etc.,all complete as directed by the engineer in charge. Overlaps shall not be paid (99019083)

Grand Total 0.00 0.00