Indian Institute Of Petroleum Tender

Providing and laying in position 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level.

Providing and laying in position 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level.

Providing, hoisting and fixing up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like including the cost of required centering, shuttering, finishing smooth with 6 mm thick cement plaster 1:3 (1 cement : 3 fine sand) on exposed surfaces complete but excluding cost of reinforcement with 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size):

Reinforcement Thermo-Mechanically Treated bars of grade Fe-500D or more for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

Centering and shuttering including strutting, propping etc. and removal of form for: walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in : cement mortar 1:4 (1 cement : 4 coarse sand)

12 mm cement plaster finished with a floating coat of neat cement of mix: 1:4 (1 cement: 4 fine sand)

15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand)

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc.

15 mm dia. Nominal bore

20 mm dia. Nominal bore

50 mm dia. Nominal bore

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge:

15 mm to 40 mm nominal bore

Above 40 mm nominal bore

Providing and fixing 20 mm nominal bore gun metal gate valve with C.I. wheel of approved quality (screwed end) :

Providing and fixing on wall face unplasticised 110 mm diameter Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion: Bend 87.5°, 110 mm bend

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design: Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg): With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra for depth for manholes : Size 90x80 cm with common burnt clay F.P.S. (non modular) bricks of class designation 7.5.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Supplying and stacking of gravels of following size including carriage, loading , unloading up to any lead required for Rain water harvesting et. Complete. Stone Aggregate (Single size):

50 mm nominal size

40 mm nominal size

20 mm nominal size

Over burnt (Jhama) Brick Aggregate: 90 mm to 40 mm size

Supplying and stacking of wood charcoal of following size including carriage, loading , unloading up to any lead required for Rain water harvesting et. Complete.

Supplying and stacking of lignite coal of following size including carriage, loading , unloading up to any lead required for Rain water harvesting et. Complete.