Development of Civil Airport at Bokaro Construction of RESA with Allied Works and Grading of Basic Strips at Bokaro Airport under RCS

Amount

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.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (1cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size).

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

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 300 mm dia. R.C.C. pipe.

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand :............... 8 graded With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

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

15 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand).

Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS : 164, on bituminous surface in white/yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete. New work (Two or more coats).

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, as directed by Engineer-in-charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement : 4 coarse sand( zone-III) : 8 graded stone aggregate 40 mm nominal size).

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

Centering and shuttering including strutting, propping etc. and removal of form for : Suspended floors, roofs, landings, balconies and access platform.

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

Supplying and filling Good Earth in layers of 20 cm finished depth, breaking clods/over size material, removal of lumps/roots and the like & watering, grading/levelling each layer with dozers/grader and rolling every layer with vibratory roller/each compactor of minimum 8-12 tonnes capacity and dressing to the required grade,camber and slope complete as per specification as directed by Engineer-in -Charge. ( The item includes cost of work, payment of necessary royalty,carriage of good earth upto work site for all lead and lifts involved. The work to be carried out as per MORTH specification. Payment to be made for compacted quantity only).

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m :

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Providing and fixing 1 mm thick M.S. sheet sliding-shutters, with frame and diagonal braces of 40x40x6 mm angle iron, 3 mm M.S. gusset plates at the junctions and corners, 25 mm dia pulley, 40x40x6 mm angle and T- iron guide at the top and bottom respectively, including applying a priming coat of approved steel primer all complete:

M/S R K BROTHERS

M/S GODAWARI ENTERPRISES

M/s Gouri Construction

M/S JAI MATA DI ENTERPRISES

METAL ENGINEERING

M/s MISHRA BROTHERS & CO.

R K MISHRA AND COMPANY

M/S S.K.ENTERPRISES

Fermium Constructions LLP

M/S MD MOFIZ ANSARI

Aakar Engineers and Contractors

M/S NARAYAN ENTERPRISES

S.K.ENTERPRISES

M/S B. PRASAD & COMPANY

M/S PREM CHANDRA SINGH

R & P Construction

Electro Mech Engineers