Indian Oil Corporation Limited Tender

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms including getting out the excavated soil and disp osal of surplus excavated soil, all works up to any lead and lift, as directed by the Engineer-in-Charge :

In all kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:3:6 (1 cement : 3 coarse sand (Zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from n atural sources)

1:4:8 [1 cement : 4 coarse sand (Zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from n atural sources]

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishi ng and reinforcement - All work up to plinth level :

1:1.5:3 [1 cement : 1.5 coarse sand (Zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived fr om natural sources]

Centering and shuttering including strutting, propping etc. and removal of form for all heights :

Foundations, footings, bases of columns, etc. for mass concrete

Columns, Pillars, Piers, Abutments, Posts and Struts

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto pli nth level : Thermo-Mechanically Treated bars of grade Fe-500D or more

Supplying, fabricating, erecting, placing and fixing in position M.S. structural works using rolled/ built up sections for truss, cl addings, bracings, purlins, supporting frames made of joists, tubes, pipes, channels, angles, plates, flats, bars etc. including cut ting to required size welding of joints, fixing anchor plates, including bolts, theading, nuts, washers, sleeves etc. including prep aration of detailed fabrication drawings & submission to the Engineer-in-Charge for approval before start of fabrication, supplying & applying painting with two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of "EPILUX 610" Primer of M/s BERGER or any other approved equivalent make as per manufacturer’s recommendation, complete in all respects inclusive of cost of all labour, m aterials, tools, tackles etc. as per drawings, specifications and directions of the Engineer-in-Charge. (Excluding the cost of concr ete work).

Designing, providing, fabricating and fixing profiled sheeting 730-1020 mm cover width, 28-30 mm crests @ 186-333 mm centre to centr e, manufactured out of 0.45 mm BMT (Base Metal Thickness) Hi-Tensile Steel (Minimum yield strength of 550 MPa) coated with hot dip m etalic galvalume/ zincalume coating AZ-150 or equivalent as per AS:1397 and super polyster XRW quality paint coat as per AS/ NZS2728 (Category-3) of approved colour for roofing, cladding, gutters, rainwater pipes, spouts etc. The total mass of the coating on both sides shall be 150 gms/sqm (Zinc 45%/ Aluminium 55%). The total paint coat thickness shall be 35 microns, comprising of 20 microns e xterior coat of super polyster XRW on top surface and 5 micron super polyester on back surface over 5 micron primer coats on both su rfaces including side and end laps. The sheets shall have wide pans with 2-3 stiffening ribs for effective water shedding and specia l male/ female ends with full return legs on side laps for purlins support and anti-capilary flute in side lap. The sheets shall be fixed using polymer coated hot dip galvanised hex head self drilling fasteners as per AS:3566 (Class-3) on each crest of sheets for connection with purlins and polymer coated hot dipped stitching fasteners at 300 mm c/c on all sides and end laps, etc. Approved sea ling tapes shall be used on side laps and end laps of sheets and closer to be provided at the last end of sheet. The measurement sha ll be based on per unit of finished/ laid area. Item to include curved sheets also wherever required. The Contractor shall give mini mum 10 year guarantee for the sheets against deterioration, disintegration, loss of lustre, variation in colour, etc. and leakages a cross laps, fasteners etc. The Contractor is to submit design and shop drawing for approval on the sheet profile, design and details before installation : Roof, side cladding, gable end cladding, gutters, rainwater pipes/ spouts etc. [Note: The area of sheet cover ings shall be measured on the flat surface i.e. without allowance for laps and ribs].

Providing and fixing on wall face Unplasticised Rigid PVC (uPVC) rainwater pipes (110 mm diameter, single socketed) conforming to IS :13592 Type-A, including jointing with seal ring conforming to IS:5382, leaving 10 mm gap for thermal expansion.

Providing and fixing on wall face Unplasticised-PVC (UPVC) moulded fittings/ accessories for Un-plasticised Rigid PVC rainwater pipe s conforming to IS:13592 Type A, including jointing with seal ring conforming to IS:5382, leaving 10 mm gap for thermal expansion : Shoe - Plain (110 mm)

Providing and fixing Unplasticised PVC (uPVC) pipe clips (110 mm) of approved design to unplasticised-PVC rainwater pipes by means o f 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete.

Providing and laying factory made chamfered edge interlocking Cement Concrete paver blocks in foot path, park & lawns driveway or li ght & traffic parking etc. of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in req uired colour & pattern over 50mm thick compacted bed of course sand, compacting and proper embedding/laying of inter locking paver b locks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, all complete as per manufacturer's specifications & directions of the Engineer-in-Charge : 100mm thick Cement Concrete paver block of M-50 grade with approved colour, design & patter n.

12 mm cement plaster of mix : 1:4 (1 cement : 4 fine sand)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Lettering with black Japan paint of approved brand and manufacture. [Note: Unit "EA" shall mean "PER LETTER PER CM HEIGHT"].