CONSTRUCTION OF RETAINING WALL AT BAFFLE RANGE OF MRC WELLINGTON UNDER GE WELLINGTON

Earth work in excavation by mechanical means (Hydraulic excavator) in any kind of soil 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 1.5m, complete all as specified and directed.

Removing excavated soils exc 250 m but n. exc 500 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Rolling and consolidating formation surfaces in cutting with power roller exc 2 tonne & n.exc 5 tonne complete all as specified and directed

M & L for Plain cement concrete 1:5:10, type E-2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete, etc complete all as specified and directed.

M & L for use & waste Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundations and plinth beams and similar work, vertical or to batter complete all as specified and directed.

M & L for Reinforced Cement Concrete M-25 (Design Mix) (using 20 mm graded stone aggregate) as in foundations including rafts, footings, beams and mass concrete, etc complete all as specified and directed. (Note" Reinforcement will be measured and paid seperately)

S & F high strength TMT steel bars 10 mm dia., and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips quality complete all as specified and directed.

Earth work in excavation by mechanical means (Hydraulic excavator) in any kind of soil 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 15 Km where directed complete all as specified and directed.

Spreading and levelling in layers n.exc 25 cm thick and well ramming including watering complete all as specified and directed.

Supply and installation of hot dipped mild steel galvanised welded mesh gabion boxes, double twisted as per IS 16014-2018, Morth Clause 2500 of required sizes, Mesh type 76.20 x 76.20 x 4mm dia with galfan corrosion protection coating/ Polymer coated, Mesh type wire edges mechanically selveged, with partition at every 1m interval and shall have minimum 10 Numbers of mesh openings per metre of mesh perpendicular to the twist, tying with stiffner wire of supplied @ 5% by weight of gabion boxes will be supplied including all accessories such as U clamps, thimbles etc laid in position after and including filling of boulders of size 100 mm to 200 mm all as per detailed specification conforming to Codes in vogue complete all as specified and directed. (Note: (i) The cost of boulder/rock is deemed to be included in unit quoted rate (ii) Filling of boulders/rock shall be as specified and directed by the GE (iii) Front face shall be neatly packed with good facia rocks for the facing of gabion wall/ matress)