Meerut Development Authority Tender

16.79-Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub-base/base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density. complete as per specifications and directions of Engineer-in-Charge.

Supply and laying of Granular Sub-base (G.S.B.) shall be provided by using close graded material, mixing in a Mechanical mix plant, carriage of mixed materials to work site, laying in two uniform layers as lower sub-base (drainage) layer and upper sub- base layer with. Motor Grader and compacting with vibratory power roller to achieve desired density as necessary according to lines, grades and cross-section as directed by the Engineer. (A.R) Morth clause 401

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement: 4 coarse sand 1) 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 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg):With common burnt clay F.P.S. (non modular) bricks of class designation 7.5