Civil work for installation of D2O Storage tank at Heavy Water Board Facilities, Vadodara

Amount

Demolishing of RCC, PCC by mechanical/hand means and stock piling at designated locations, chipping, etc. and disposing off all the debris outside the plant premises, stacking, serviceable and unserviceable material so separately including cutting, reinforcement, etc. complete as directed.

Earth work in excavation in all types of soils for foundation, trenches or drains below given depth and including cost of backfilling & getting out the excavated soil and disposal of surplus excavated earth outside the plant premises at risk and cost of the Contractor, etc. complete and as directed by the Engineer.

Up to 1.50 M Depth

Below 1.5 to 3.0 m Depth

Providing and laying plain cement concrete (1:2:4) (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) of approved quality in foundation, plinth, payements, (plinth beams and under floor)including ramming, leveling, curing, form work wherever necessary etc. all complete as per drawings, specifications and as directed by the Engineer.

Supplying and filling in plinth coarse goma sand under floors including watering, ramming,consolidating and dressing etc. complete and as directed.

Providing and laying reinforced cement concrete of grade 1:1 1/2: 3( 1cement : 1 1/2 sand : 3 graded stone aggregate) with 20mm nominal size stone aggregate of approved quality all complete at all levels as per drawings, specifications and as directed by the Engineer-in-charge but excluding cost of centering, shuttering and reinforcement .

Providing and fixing, centering and shuttering including strutting propping, etc. for RCC works including removal of form work after concreting for foundation footing base of Column, PCC, Plinth, beams, coping, slab, etc. complete as directed by the Engineer.

Providing,laying & fixing in position TMT bars of grade Fe 500 D or more for reinforcement at all levels, for RCC in situ work including cost of straightening, cutting, bending & binding with 16 gauge MS annealed binding wire, cement mortar spacer blocks, etc. all complete as per drawings, specifications and as directed by the Engineer.

Providing, fabricating, erecting and fixing in position at all heights upto a maximum height of 20 mtrs. With welded/bolted connection to all structural steel works for platform, stairs, ladders, beams, joints, bracings, columns, built up Section, etc. by using plates, beams, channels, angles, pipes, etc. conforming to IS 2062 of approved manufacturer like SAIL/TATA/Vizag/JINDAL, etc. including cost of all material labours, tools land tackles, machines, safety appliances, scaffolding, etc. and painting with two coats of Epoxy paint (two or more coats) of approved make and shade over a coat of suitable primer, etc. complete and as directed by the Engineer.

Providing, fabricating, transporting, erecting and fixing in position upto a maximum height of 15 mtrs. M.S. gratings made out of MS flats of 25 x 6mm as main bar @ 40mm C/c and cross bars of 12 x 5mm @ 100mm C/c including edge bar of 25 x 6mm having necessary cutouts for platforms, landing walk way stairs treads etc. at all heights all complete including welding providing and fixing necessary clips to fix in position with structural supports and finished with two coats of Epoxy paint (two or more coats) of approved make and shade over a coat of suitable primer, all complete as per specifications and as directed by the Enginer.

Providing, fabricating, transporting and erecting M.S. black pipe hand railing (medium grade) around structural steel platform and on both sides of the stairs conforming to IS-1239 consisting of top rail 40 mm dia nominal bore and middle horizontal pipe of 32mm dia nominal bore with approvximately one meter height upright member of 32mm dia nominal bore at 1000mm distance C/c including all joints, bends, toe guard base plates including providing and fixing 100 x 6mm flat toe guard and painting with Epoxy paint (two or more coats) of approved make and shade over a coat of suitable primer all inclusive, upro a height of 15 m etc. complete and as directed by the Engineer.

S T RATHOD