PROVISION OF COVERED PATHWAY FROM TECHNICAL BUILDING TO NEW ADMIN BUILDING AT DURGAPUR UNDER GE (SOUTH) DIGLIPUR

Amount

Excavation in post holes in any type of soil each n.exc 0.5 cum , getting out, returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25cm complete all as specified and as directed.

M&L PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) as in pillars, posts holes and mass concrete etc complete all as specified and as directed

S&F for rolled mild steel work in tubular trusses/ purlins/ columns including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified and as directed

M&L for preparation of new or previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

M & L 150x150x8mm plates (plain or chequered, channel, square cut or notched ordinary and with revitted bolted or welded attachment Fe-41W (Gde E-250 quality) complete all as specified and as directed.

M&L for mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm but n exc 10cm long and 16 to 20mm dia complete all as specified and as directed.

S&F pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in ridges, roof plain/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

Surface dressing not exc 15 cm deep in soft / loose soil complete all as specified and directed.

M&L for providing hardcore of gauge not exc. 63 mm, deposited, spread and leveled in layers not exc. 15 cm thick and watered and rammed to a true surface complete all as specified and as directed.

M&L for 100mm thick cement concrete type D2 (1:4:8) (using 40mm stone aggregate) as in sub base of flooring complete all as specified and directed.

S & F Exterior Designer tiles of size 300mmx300mmx14mm to 16mm thick approved shade and finish with grey cement and no pigment set and jointed in neat cement slurry and pointed in colored cement to match the shade of tiles as in floor/steps including 15mm thick screed bed in CM (1:6) and finishing the sides with rendering complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 M wide and not exceeding 1.5M deep in any type of soil and getting out complete all as specified and as directed.

M&L Pre-cast cement concrete Type C1, 1:3:6 (using 20mm graded crushed granite stone aggregate), block masonry with solid blocks, exceeding 10 cm in width with minimum compressive strength of 50 Kg/ Sqcm and setting in cement mortar (1:6) complete all as specified and as directed.

M&L for rendering 15 mm thick CM (1:4) on fair faces of brick work or concrete surfaces, finished even and smooth (without using extra cement) complete all as specified and as directed.

M&L for preparation of newly plastered surface of wall and applying three coats of white wash complete all as specified and directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed.

M & L for 75mm thick cement concrete (1:3:6) type C-2 (using 40 mm graded aggregate) as in plinth protection and finishing surface even and smooth without using extra cement complete all as specified and as directed.

ASHOK BISWAS (BID ID -3125305)

Binod Hawlader (BID ID -3125133)

M/s Sharma Trading Company (BID ID -3130786)

MOHAMMED SAFIQUE (BID ID -3133634)

Kakolil Trade Agencies (BID ID -3123297)

Island Agency (BID ID -3133985)

OPS Associates (BID ID -3134062)