Provision of Parking Shed and Addn/Altn to security fencing of GE (P) office complex at BMC Kolkata

Amount

Surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out in any type of soil , complete, all as specified and as directed.

Excavating in post holes (or similar holes) each n exc 0.5 Cum, getting out in any type of soil, returning, filling in and ramming earth or broken rubble mixed with earth around in layers n.exc 25 cm, watering and removing surplus soil to a distance n.exc 50 m & making good surface complete all as specified and as directed.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth; for foundation, etc and getting out in any type of soil complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n. exc. 25cm thick, in soil complete all as specified and as directed.

Carting away the surplus soil and depositing outside defence land, complete all as specified and as directed.

M & L for Hard core of broken stones or boulders of guage not exc 63mm, deposited spread and levelled in layers not exc 15 cm thick, watered and rammed to a true surface, complete, all as specified and as directed.

M&L sand filling under floors or in foundations including watering and consolidation, complete all as specified and as directed..

M&L for 75 mm thick Plain cementr concrete 1:4:8 type D-2 (using 40mm grade aggregates) as in subbase to flooring complete all as specified and as directed.

M & L for Plain cement concrete, type C-2 (1:3:6) (40 mm graded aggregate) as in foundation, filling and mass concrete, complete all as specified and as directed..

M&L for providing Cement concrete type B-1 (1:2:4) (20 mm graded aggregate) in copings,bed plates and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work and finishing complete all as specified and as directed.

M&L for Precast cement concrete Type B1 (1:2:4) (using 20mm graded stone aggregate) in cover slab (for manholes/drain etc) , set in cement mortar 1:4. complete all as specified and directed.

M&L Brick work with Fly ash bricks of size 250x125x75 mm bricks straight or curved on plan exc 6 mtr mean radius built in CM (1:4) all as specified and as directed

M&L preparation of new steel surfaces of any description, over 10 cm in width or girth and applying two coats of synthetic enamel paints over a coat of zinc chrome primer, complete all as specified and as directed.

M&L for 15 mm thick rendering in CM 1:4 on fair faces of brick work or concrete surfaces including finishing plastered surfaces fair and even complete all as specified and directed.

M&L for rendering 15mm thick cement plaster on other than fair faces of brick work or concrete surfaces in cement mortar (1:4) including finishing plastered surfaces finished even and fair without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint over a coat of white cement all as specified and as directed

M & L for TMT bars 10 mm dia and over, cut to length, bent 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 0.9mm dia complete all as specified and directed.

M & L for TMT bars 6 to 8 mm dia cut to length bent to shape required, inclunding cranking , bending spirally for hoping for columns , hooking ends and binding with and incl mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

M&L for mild steel Fe 410-W( Gde-E-250 Quality -A) base plates (plain or chequered) channels, square cut or notched (ordinary or countersunk) forming holes without any attachment complete all as specified and as directed.

S&F mild steel (Beam, tee, angle, channel or flat sections) as in vertical posts, roof trusses (framed), trussed, purlins, and fastenings including distance pieces, cleats all as specified and as directed

S&F prepainted galvalume aluminium zinc coating GI based corrugated steel 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screw (self driven screw) as in roof complete all as specified and as directed.

M&L for machine pressed precast concrete interlocking paver block of any shape and size conforming to IS-15658-2006 of 60mm thickness, M-35 grade with grey cement and no pigment, all as specified and as directed. Note: Sand cushining will be measured and paid for separetely

M&L for 17 to 20 mm thick mirror polished Granite of any colour as aproved for wall lining /cladding over 12 mm thick in cement mortar (1:3) and pointing with white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and as directed.

S & F chain link MS galvanised fencing made out of 4 mm dia galvanised steel wire and with size of mesh 75mm X 75mm and fixed to fencing post with nuts and bolts not less than 8 mm dia complete all as specified and as directed.Note : The cost of bolt and nut shall deem to have been included in quoted rate

S & F Galvanised 2 strand,steel barbed wire hot dip confirming to IS-278-1978 2.24 mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails,straining bolts, including securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc all as sprecified and as directed (each line wire to be measured).

Restraining, resecuring, including making good staples etc of existing Glavanised steel barbed wire of any description complete all as specified as directed.

M&L dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

Dismantling fencing/ wire mesh of any description all as specified and as directed.

Taking down steel gate of size 1.75M x 2.10M of any description and refixing in the same opening without disturbing gate pillars complete all as specified and as directed .

Demolition of brickwork built in cement mortar including all quoins, arches,pillars etc complete all as specified and as directed .

Taking down cement plaster on brick or stone walls, etc, any descrition including raking out joints, hacking for key, scrubbing down with water etc all as specified and directed.

Welding in repairs exc 2.5 cm but n.exc 6 cm in length, thickness of metal to be welded exc 6 mm but n exc 9 mm, complete all as specified and as directed.

M&L for removing building materials etc (other than spoil payable under Earthwork Section 3 of SSR Part-II (2020)) outside defence land including loading and unloading at the destination complete all as specified and directed. Note : The volume of one load shall not be not less than 6.50 Cu.M.

HARSH ENGINEERING

SINHA ENTERPRISE

S.S.ENTERPRISE

M/s Santosh Industrial Corporation

PINKY CO.

MS AP CONSTRUTION AND CO

PEARL CORPORATION

M A ENTERPRISES