Construction of water Reservoir having capacity 30,000 litre located near Life Science building at Assam University, Diphu Campus.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. 2.6.1: All kinds of soil. :1x5.50x4.2xx1.00 = 23.10 m3

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- All work up to plinth level. 4.1.6 : 1:3:6 (1 cement : 3 Coarse sand (Zone-III) derived from natural sources: 6 graded stone aggregate 40 mm nominal size derived from natural sources) : 1x4.90x3.90x0.15 = 2.87 Cum

REINFORCEMENT Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.1: Mild steel and Medium Tensile steel bars. Inner wall : 42x9.20x0.62 = 239.57kg. : 32x8.20x0.62 = 162.69 ‘’ Outer wall : 46x9.60x0.62 = 273.79 ‘’ : 36x8.60x0.62 = 191.95 ‘’ Inner wall binder : 61x14.80x0.395 = 3556.61 ‘’ : 55x14.80x0.395 = 321.53 ‘’ Outer wall binder : 64x16.40x0.395 = 414.59 ‘’ : 57x16.40x0.395 = 369.25 ‘’ Slab rod : 2x31x4.60x0.62 = 176.82 ‘’ : 2x24x3.60x0.62 = 107.14 ‘’ 2613.94 kg.

Centering and shuttering including strutting, propping etc. and removal of form work for: 4.3.1 : Foundations, footings, bases for column Bed : 2x1x4.9x0.15 = 1.47 Sqm. 2x1x3.90x0.15 = 1.17 ‘’ 2.64 sqm

4.3.3: Columns, piers abutments, pillars, posts and struts. Slab : 1x4.20x3.20 = 13.44 Sqm. Inner wall : 2x4.20x2.50 =21.00 ‘’ : 2x3.20x2.50 =16.00 ‘’ Outer wall : 2x4.60x2.50 =23.00 ‘’ : 2x4.60x2.50 = 18.00 91.44 Sqm.

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 : 5.1.2 : 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) : 1x4.60x3.60x0.20 = 3.31 m3 : 2x4.60x1.00x0.20 = 1.84 ‘’ : 2x3.20x1.00x0.20 = 1.28 ‘’ 6.43 m3

Reinforced cement concrete work in beams, suspended floors, roofs having slop 15 degree landings, balconies, shelves, chajjas, lintels bands, plain window sills, staircase…..complete as directed. Slab : 1x4.60x3.60x0.20 = 3.31 Cum. : 1x4.60x3.60x0.20 = 2.76 ‘’ : 1x4.60x3.60x0.20 = 1.92 ‘’ 7.99 Cum.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 :Cement mortar 1:4(1cement :4 coarse sand) : 2x4.50x0.25x2.23 = 5.02 cum : 2x2.50x0.25x2.23 = 2.79 ‘’ 7.81 Cum.

12 mm cement plaster of mix. 13.1.1: 1: 4 (1 cement : 4 fine sand) E/wall : 2x4.6x2.50 = 23.00 Sqm. : 2x3.60x2.50 = 18.00 ‘’ I/wall : 2x4.20x2.50 = 21.00 ‘’ : 2x3.20x2.50 = 16.00 ‘’ Slab : 1x4.20x3.20 = 13.44 ‘’ Slab top : 1x4.60x3.60 = 16.56 ‘’ 108 Sqm. Therefore, fair side = 108.00/2= 54.00 Sqm.

15 mm cement plaster of on rough side of single /half brick wall of mix. 13.2.1: 1: 4 (1 cement : 4 fine sand) Qty. same as above i.e. = 54.00 Sqm.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in charge. EXTERNAL WORK: 18.9.5 : 40 mm nominal dia pipes : 1x35.30 Rm = 35.30 Rm.

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete: 18.18.3 : 40 mm nominal bore : 1x3.00 = 3 Nos.

Supplying fitting & fixing of 2 H.P. open well submersible pump along with rope, wire..etc complete.

Rinuma Bordoloi