Indian Oil Corporation Limited Tender

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thi ckness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc . as per directions of the Engineer-in-Charge. [Notes: (1) Length of finished kerb edging shall be measured for payment. (2) Precast C.C. kerb stones shall be approved by the Engineer-in-Charge.]

Supplying, fitting and fixing punched tape concertina spiral coil of 50 turns per coil having core wire of 2.6 mm diameter made of h igh carbon spring steel of high tensile strength as per IS:4454 (Part-I, Grade-II) having minimum galvanising coating thickness equi valent to 230 grams per square metre and low carbon steel strip of 0.5 mm thickness having a series of barbes punched all along the length on both sides of the strip at regular interval as per IS:513, DD quality having minimum galvanising coating thickness of 12 m icrons. Hardness of tape should be between 137-180 VPN (Victor Penetration Number). The coil should be clipped sufficiently at regul ar intervals. The coil should not be stretched for more than 6.0 m length and the minimum diameter of the coil in the closed conditi on should not be less than 600 mm complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per dr awings, specifications and directions of the Engineer-in-Charge.

Supplying and filling selected earth/ moorum (excluding black cotton soil) from Contractor's own borrow areas including royalty, wit h all leads and lifts in low laying areas and filling to required grade and level including watering, compacting at optimum moisture content to 90% of Proctor's density, consolidation and rolling with 8 to 10 tonne power roller in layers not exceeding 20 cm thickn ess, complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and di rections of the Engineer-in-Charge.

Construction of granular sub-base by providing close graded material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thicknes s with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per s pecifications and directions of the Engineer-in-Charge :

With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30

1:2:4 [1 cement : 2 coarse sand (Zone-III) derived from natural sources : 4 graded stone aggregate 20 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 design mix reinforced cement concrete of M-30 grade in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specifi ed design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading, levelling to required s lope/ camber and compacting mechanically by using screed board vibrators, vaccum dewatering process and finally finishing in require d texture by floating & brooming with wire brush, including steel form work with sturdy M.S. channel sections, curing, making provis ion for contraction/ expansion, construction & longitudinal joints (10 mm wide x 50 mm deep) by groove cutting machine, providing ex pansion joints as per drawing including dowel cap, sponge, sealing tape, bitumen painting, debonding tape and filling joints with ap proved joint filler and sealants, complete all as per direction of the Engineer-in-Charge. [Notes: (1) Item of joint fillers, sealan ts, dowel bars with sleeve/ tie bars to be paid separately. (2) The item rate is inclusive of cost of dowel cap, sponge, sealing tap e, bitumen painting, debonding tape. (3) Cement content considered in M-30 is @ 340 kg/cum. Excess/ less cement used as per design m ix is payable/ recoverable separately].

Cement concrete prepared with batch mixing machine

12 mm cement plaster of mix :

1:4 (1 cement : 4 fine sand)

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in :

Cement mortar 1:4 (1 cement : 4 coarse sand)

Surface dressing of the ground in all kinds of soil including removing vegetation and in-equalities not exceeding 15 cm deep and dis posal of rubbish, all works up to any lead & lift as directed by the Engineer-in-Charge.

75 mm thick back filling for pitching including supplying of required materials and consolidation etc. complete with :

Stone aggregate 20 mm nominal size

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 :

60mm thick Cement Concrete paver block of M-35 grade with approved colour, design & pattern.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound) content less than 50 gra ms/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour :

Two coats

With water thinnable cement primer on wall surface having VOC content less than 50 grams/ litre.

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratch es etc. complete.

Finishing walls with 100% Premium Acrylic Emulsion paint having VOC less than 50 gms/litre and UV resistance as per IS 15489:2004, A lkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives :

New work (two or more coats applied @ 1.43 litre/10 sqm) over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm).

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing i n position and applying a priming coat of approved steel primer all complete.

Providing and laying non-pressure NP-2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in t he proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :

600 mm dia. R.C.C. pipe

Supplying and laying flat brick soling in foundation trench, in floors, garages, sumps, etc., with bricks of class designation 50 la id to proper slope, level and grade etc. filling of the joints with sand etc. complete in all respects inclusive of cost of all labo ur, materials, tools, tackles etc. as per drawings, specifications and directions of the Engineer-in-Charge.

Providing and fixing in position pre-moulded joint filler in expansion joints. [Note: Unit "CM" shall mean "PER CENTIMETRE DEPTH PER CENTIMETRE WIDTH PER METRE LENGTH"].

Providing and laying in position bitumen hot sealing compound for expansion joints etc. :

Using Grade 'A' sealing compound. [Note: Unit "CM" shall mean "PER CENTIMETRE DEPTH PER CENTIMETRE WIDTH PER METRE LENGTH"].

Providing and making Construction/ Contraction joint by mechanically cutting 12mm x 25mm deep groove and filling with bituminous sea ling compound including cleaning etc. complete as per drawing, specifications and directions of the Engineer-in-Charge.