Construction of New Flood Wall at Das Patty (Karimganj) on the L/B of river Kushiyara.

Amount

Boring with hydraulic piling rigs with power units, providing and installing cast in situ single under reamed piles of specified diameter and length below pile cap in M-25 cement concrete, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and the length of the pile to be embedded in pile cap etc. all complete. (Length of pile for payment shall be measured upto to the bottom of pile cap) : 300 mm dia piles

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, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks: 1:6(1 cement : 6 coarse sand) designation 7.5

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 manufactured sand derived from Recycled Concrete Aggregate (RCA) : 6 graded stone aggregate 40 mm nominal size Recycled Aggregate (RA) )

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

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 : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Dismantling of 365m of rcc wall of height 1.0 m

Removing mortar from and cleaning stones and concrete articles (net quantity of stacks of cleaned materials will be measured): 15.11.2 In cement mortar : PLASTER

Brick work with common burnt clay modular bricks of class designation 7.5 in ABOVE plinth Cement mortar 1:4 (1 cement : 4 coarse sand)

Earth work in embankment by manual means by truck carriage in ordinary/normal soil excluding sandy and rocky soil free from roots & vegetation and stacking in regular measurable stacks at suitable places including clearing debris, breaking clods up to 4 cm cube, etc. complete as directed. (12.50 % deduction will be made from measured quantities on account of shrinkage)For initial lead up to 1 Km and for all lifts (For every Km extra lead beyond initial lead of 1 Km & up to 10 Km.)

Spreading of earth stacks over the crest and slope of embankment and places as directed in uniform layer of 22 cm. thick including breaking clods, dressing, ramming etc. complete where necessary including dressing of the embankment, etc. complete as directed.

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand)

Brick work with common burnt clay FPS (Non Modular) bricks of class designated 7.5 in foundation and plinth Cement mortar 1:4 (1 cement : 4 coarse sand) Wall

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 15.2.1 Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) Dismantling 5 nos of Sluice Gate

M.S. Angles (Different sizes)

M.S. Channels (Different sizes)

M.S. Plates (Different sizes)

M.S. lock plate 300 mm × 300 mm of the following thickness as per direction including supply of materials. (Machine finished) a) 8 mm

M.S. base plate 300 mm × 300 mm of the following thickness as per direction including supply of materials. (Machine finished) a) 10 mm

H.D. Thrust ball bearing (Best quality) ISI specified a) 50 mm dia.

C.I. Boss with internal thread cutting 1 TPI/2 TPI, making groove for bearing slot for lock plate and 1.5" drill for providing handle as per direction for the following sizes: (dia. × height) a) 125 mm × 150 mm

G.I. pipe of sizes a) 25 mm dia.

Thread cutting (Square) 1 TPI/2 TPI including fine finishing and making hole in one end as per direction for sizes as given below b) 50 mm

M.S. Nuts & bolts (Assorted size)

Clamp for lock plate

Welding Goggle

Leather Hand Gloves

Gas Cutting nozzle

Hacksaw Blade 1.5" x 12"

M.S. Washer (Asorted Size)

M.S. Electrodes (Best quality) b) 10 SWG

Waste Cotton

Steel Wire Brush

Painting brush 3''11

Turpentine Oil

Antisol red oxide paint

Red oxide primer

Filled DA Gas

Filled Oxygen Gas