COMPREHENSIVE REPAIRS TO E AND M INFRASTRUCTURE STORAGE YARD ETC UNDER GE (AF) NO 1 AT AFS JAMNAGAR

Amount

Demolition of brickwork or stone/ boulder masonry / PCC block masonry, built in cement or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles including removal of debries to a distance exc 1.5 km but n.exc 2 Km, complete all as specified and directed by Engr-in-Charge

M&L Precast cement concrete 1:5:8 (using 20mm graded stone aggregate) as in block masonry with soild bocks, exc 10cm width and set in cement mortar 1:6 compete all as specified and directed.

M&L reftdering 10mm thick in cement sand mortar 1:4 on fair faces of brick or concrete surfaces of walls including finishing the surface fair and even without using extra cement complete all as specified and as directed.

Demolition of cement concrete (un reinforced) of any description and in any postion not otherwise specifically provided for complete all as specified and as directed.

Material and labour for 75 mm thick cement concrete (1:4:8) type D2 (using 40 mm graded stone aggregate) as in Sub base and like etc complete all as specified and as directed.

M&L for Rubber moulded Chequered cement concrete tiles of size 30 cm x 30 cm x 25 mm thick, in white cement with pigment, set, jointed in neat cement slurry & pointed in coloured cement, as in floors, laid over and including 20 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M&L for 150 mm thick plain cement concrete (1:2:4), type B2 (using 40mm graded stone aggregate) as in Path/flooring in alternate bay, including necessary side forms, complete all as specified and as directed

Forming contraction joints(Dummy) 30mm deep x 10mm wide filled with sealing compound Grade ' B'

Forming Construction joint 30mm deep x 10mm wide filled with sealing compound

M&L for 100 mm thick cement concrete type C- 2, 1:4:8 (40mm graded aggregate) in subfloors, sub-bases, floors and pavings etc

M&L for machine pressed precast concrete interlocking paver block of approved shape and size of 80mm thickness, with minimum compressive strength of 40N/sqm (M-40 without correction factor for chamfering, made in rubber moulds with 0.50mm thick scratch proof lacquer coating on top surface, with white cement and pigment laid over and including 20mm thick sand screed bed complete

Filleting in any position and to any shape in cement mortar 1:4 including all mitres, stops, etc. exc. 25 but n.exc 50 sq.cm.

Dismantling plain or corrùgated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

S&F pre- painted galvatume aluminum zinc coating Gl 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 as specified

M&L for pre-painted galvalume aluminum Zinc coating Gl based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof ridges etc fixed with self drilling screws as specified

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S&F roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) (Fe-410-W(Gde-E-250) quality B) including distance pieces, cleats etc.

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

M&L for preparation of new or previously untreated steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic -enamel paint (ordinary tint) over a coat of red oxide, zinc chrome primer

M&L for cement concrete Type C2 (1:3:6) (40mm graded aggregate) in foundations filling and mass concrete

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets

S&F false ceiling of Non asbestos fiber cement building boards, manufactured from homogeneous mixture of cement, quart and cellulose and cured with high pressure steam using auto claving process confirming to IS-14862, of size 600mmx 600mmx 4mm thick fixed over and including anodised aluminium powder coated (minimum thickness of powder coating 50 micron) snap grid frame work of T Section (main & cross member) of size 25mm x25mmx1.5 mm thick in square pattern of grid size 600x600mm. The aluminium frame work will supported on side wall with the used of alumminium 'L' section of size 25x25x1.5mm angles etc. Snap grid shall be supported with hangers of 4mm dia, galvanised iron wire adjusting level fixed to roof slabs/truss etc by means of ceiling cleats made out of galvanised iron flat of size 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long complete all as specified and directed

Taking down chowkhats or frames exc 1.5 sq. m but n exc 4 sq. m each with shutters (without taking off shutters from the frame)

S&F 2nd class hardwood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, supplied and fixed.

S&F flush shutters 35 mm thick, solid core construction, with block board core and plywood face panels, commercial type on both sides.

S&F extruded aluminium alloy handles, 150 mm size, fabricated type, anodised

S&F extruded aluminium anodised, barrel tower bolts, 150mm size, of extruded section and fixed

S&F 300mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed

nasreenenterprise (BID ID -3180759)

aarti construction (BID ID -3179778)

S t modi (BID ID -3180215)

SIBS CONTRACTOR (BID ID -3181029)