PROVISION OF DEFICIENT TRAINING SHED FOR NSWTTC AT INS MANDOVI UNDER GE (P) NAVY MANDOVI

Amount

BUILDING PORTION

Excavating in post holes (or similar holes) each n.exc 0.5 cum, getting out in soft/ disintegrated rock, returning, filling in 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 and making good surface complete all as specified and directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, laying cables, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/disintegrated rock complete all as specified and directed.

M & L for cement concrete 1:3:6 type C2 using 40mm graded aggregate as in foundations, filling and mass concrete complete all as specified and directed.

M & L for providing cement concrete 1:2:4, type B2, using 40mm graded aggregate as in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified and directed.

M & L for precast cement concrete solid block masonry with solid blocks of PCC 1:3:6 type C1, 20mm graded trap agg, exc. 10 cm in width and setting in CM 1:6 complete all as specified and directed.

M & L for rendering 10 mm thick in cement mortar 1:4 on fair faces of brick work or concrete wall surfaces and surface finished even and smooth without using extra cement complete all as specified and directed.

M & L for providing cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) in lintels upto 1.5m clear span, cills, plinth courses, string courses, parapets and railings upto 60 cm in height, copings, kneelers, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

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

Removing excavated material to a distance exc. 250 m but n exc. 500 m and depositing where directed complete all as specified and directed.

S & F rolled mild steel Fe-290 (Gde E-165) in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and directed.

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

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

S & F rolled mild steel Fe-410W (Gde E-250 Quality A) plates (plain or chequered), channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specified and directed.

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

INTERNAL ELECTRIFICATION

M & L for point wiring complete with 1.5 Sqmm 1100 volts grade single core PVC insulated FRLS unsheathed cable with multistranded copper conductor confirming to IS-694, Part II, ISI marked, drawn through and including including casing and caping of suitable size, with all accessories, on wall/ pipes, pressed steel terminal boxes, suitable for 3mm thick laminated hylem sheet or plastic masonite laminated sheet top cover fixed with chromium plated brass screws for fixing switches, sockets, regulators etc., and including providing 1.5 sqmm 1100 volts grade single core PVC insulated FRLS unsheathed cable with multistranded copper conductor in green colour as earth continuity conductor connected to common earth dolly for one light point controlled by one switch complete all as specified and directed.

S & F high bay industrial indoor light, 100 watt suitable for 230 V 50 Hz AC supply, outdoor type with thermal management in multiple optics and equipped with IP66 protection, impact and corrosion resistant, including driver and lamp complete all as specified and directed.

S & F MCB SPN 32 Amps, 240 Volts, 'C' curve, 10kA breaking capacity complete all as specified and directed.

S & F MCB SP 5 to 32 Amps, 240 Volts, 'C' curve, 10kA breaking capacity complete all as specified and directed.

S & F MCB's (D.B), double door, SPN 4 way, suitable for 240 volts 50 Hz AC supply complete all as specified and directed.

EXTERNAL ELECTRIFICATION

Supplying, laying, jointing, testing and commissioning of LT XLPE insulated, armoured, heavy duty electric cables with multistranded aluminium conductor of 2 core, 6 Sqmm, shielded core type wrapped with tape screwed galvanized strip, suitable for earthed system for 1100V, AC 50 cycle including centre glands, lugs, jointing materials etc complete all as specified and directed. Note: Excavation, PCC etc shall be measured and paid separately under relevant items of this schedule.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in soft/disintegrated rock complete all as specified and directed.

Removing excavated rocks to a distance n exc. 50m and depositing where directed at a level n exc. 1.5 m above tile starting point complete all as specified and directed.

Supply and laying fine dry river sand for cable protection in trenches for cable protection complete all as specified and directed. Note : Punned thickness only will be measured & paid.

Supplying and laying un-reinforced precast concrete cable cover for cable protection, class LV, type I, flat, size 250mm x 150mm x 40mm, ISI marked complete all as specified and directed.

M/S NAGINENI RANGA RAO

SANTOSH CONSTRUCTION

N VENKATESWARLU

Ramesh Enterprises

kay pee construction