Indian Oil Corporation Limited Tender

Construction of granular sub-base by providing close graded material conforming to specifications, mixing in a mechanical mixer plant at Optimum Moisture Content, carriage of mixed material by tippers to work site, for all lead and lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface & compacting with vibratory power roller to achieve the desired density, complete as per specification & direction of Engineer-in-charge.

i) With material confirming to grade-I (size 75 mm to .075 mm) having CBR value - 30, Thickness as desired

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to .075 mm) to wet mix macadam (WMM) specifications including premixing the material with water at OMC for all leads and lifts, laying in uniform layers with mechanical paver finisher in sub-base/base course on well prepared surface and compacting with vibratory roller of 8 to 10 ton capacity to achieve the desired density, complete as per specifications & directions of Engineer-in- charge

Providing & laying factory made reflective type Lacquered finish Grey / coloured pre-cast cement concrete, interlocking paver block of specified grade made by block making machine wih vibratory compaction & of approved size and design / shape, shade and manufacturers and as per IOCL's specifications. The paver blocks shall have peripheral chamfer, with average crushing strength as per IS 15658, maximum water absorption of 2% after 10 minutes and 5% after 24 hrs. as per BS 1881, maximum dimensional deviations of +/- 2mm on length @ width and +/- 3 mm on thickness. The job includes supplying and laying a layer of 50 mm thick clean coarse sand on thoroughly compacted sub-base below the paver blocks, cutting the paver blocks wherever required with hydraulic splitter, filling in the joints at the edges of paver blocks with sand, compacting with machine vibrator to required line and level, etc. complete. (Payment for provision of edge restraints shall be made separately)

ii) M40 grade 80 mm thick reflective type Lacquered finish

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

ii) RCC 1 Cement :1½ Coarse Sand: 3 Graded Stone Aggregate 20mm

Supply of Steel reinforcement for R.C.C. including straightening, cutting, bending, placing in position and binding all complete at all levels

ii) Thermo Mechanically Treated Bars of Fe- 500D grade or more, conforming to IS1786

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 (thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment) (Precast C.C. kerb stone shall be approved by Engineer-in-charge.

Painting on G.S. sheet with synthetic enamel paint of approved brand & manufacture of required colour to give an even shade, 2 or more coats,including a coat of approved steel primer but excluding a coat of mordant solution

Providing and applying plaster of Paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete

i) Brick work in Cement mortar 1:4 (1 cement : 4 coarse sand) IN FOUNDATION AND PLINTH

ii)12 mm cement plaster of mix 1:6 (1 cement: 6 fine sand)

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including taking out and disposal of excavated earth within site and lift upto 1.5 m, disposed soil to be levelled and neatly dressed as directed by Engineer-in-charge. Extra for levelling and neatly dressing of disposed soil completely to be paid separately as per item no. MH1CN00600.

APPROACHES

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

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

Construction of granular sub-base by providing close graded material conforming to specifications, mixing in a mechanical mixer plant at Optimum Moisture Content, carriage of mixed material by tippers to work site, for all lead and lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface & compacting with vibratory power roller to achieve the desired density, complete as per specification & direction of Engineer-in-charge.

i) With material confirming to grade-I (size 75 mm to .075 mm) having CBR value - 30, Thickness as desired

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to .075 mm) to wet mix macadam (WMM) specifications including premixing the material with water at OMC for all leads and lifts, laying in uniform layers with mechanical paver finisher in sub-base/base course on well prepared surface and compacting with vibratory roller of 8 to 10 ton capacity to achieve the desired density, complete as per specifications & directions of Engineer-in- charge

Providing & laying factory made reflective type Lacquered finish Grey / coloured pre-cast cement concrete, interlocking paver block of specified grade made by block making machine wih vibratory compaction & of approved size and design / shape, shade and manufacturers and as per IOCL's specifications. The paver blocks shall have peripheral chamfer, with average crushing strength as per IS 15658, maximum water absorption of 2% after 10 minutes and 5% after 24 hrs. as per BS 1881, maximum dimensional deviations of +/- 2mm on length @ width and +/- 3 mm on thickness. The job includes supplying and laying a layer of 50 mm thick clean coarse sand on thoroughly compacted sub-base below the paver blocks, cutting the paver blocks wherever required with hydraulic splitter, filling in the joints at the edges of paver blocks with sand, compacting with machine vibrator to required line and level, etc. complete. (Payment for provision of edge restraints shall be made separately)

ii) M40 grade 80 mm thick reflective type Lacquered finish

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

ii) RCC 1 Cement :1½ Coarse Sand: 3 Graded Stone Aggregate 20mm

Supply of Steel reinforcement for R.C.C. including straightening, cutting, bending, placing in position and binding all complete at all levels

ii) Thermo Mechanically Treated Bars of Fe- 500D grade or more, conforming to IS1786

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 (thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment) (Precast C.C. kerb stone shall be approved by Engineer-in-charge.

Painting on G.S. sheet with synthetic enamel paint of approved brand & manufacture of required colour to give an even shade, 2 or more coats,including a coat of approved steel primer but excluding a coat of mordant solution

Providing and applying plaster of Paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including taking out and disposal of excavated earth within site and lift upto 1.5 m, disposed soil to be levelled and neatly dressed as directed by Engineer-in-charge. Extra for levelling and neatly dressing of disposed soil completely to be paid separately as per item no. MH1CN00600.