REPAIR TO ROOF SHEET FALSE CEILING AND OTHER CONNECTED REPAIRING WORKS IN TECH AREA AT AFS JAMNAGAR

Amount

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

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 as specified

M&L for pre-painted galvalume aluminum Zinc coating GI 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 all complete as specified as directed by Engineer in Charge.

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 I. S.1161-1979 grade St.-240

S&F rolled mild steel Fe 410-W (Gde-E-250) quality-B in framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete

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 preparation of old painted steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying one coat of synthetic enamel paint (ordinary tint) complete allas specified and as directed by Engr-in-Charge.

S&F in repairs 6mm thick plain, multicavity poly carbonate sheet (coloured ) in roof covering, fixed with and including aluminium fillets at joints and aluminium angles at the end, fixed with self drilled screws and standard fittings, fixtures and accessories complete all as specified and directed.

S&F in repairs 2mm thick fibre glass re-inforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, wall etc complete

Taking down old Nylon Net of Bird proofing for shed/storage accn/Hangers including fittings such as wooden fillets/boardings and refixing in same position after cleaning down/ washing till dirt and dust free including supply & fixing material such as wooden fillets/boardings, clamps, nut & bolt, washers, wire/nylon rope, etc to make the site bird proof complete all as specified and as directed by Engineer-in-Charge. Note:- This item shall be executed for the building up to 10 metre height from ground level and quoted rates shall be deemed to include for all necessary arrangement for execution of this item upto 10 meter height.

S&F in Repair Nylon Net for Bird proofing for shed/storage accn/Hangers including fixing material such as wooden fillets/boardings, clamps, nut & bolt, washers, wire/nylon rope, etc to make the site bird proof complete all as specified and as directed by Engineer-in-Charge, The bird prrofing net should have minimum following specifications:- (i) Burst strength up to 44 pound (ii) Shall meet ISO 1806 Protocols (iii) Size of mesh 20 mm x 20 mm. (iv) Thickness 0.071 inch( 6 strand each .012 inch) (v) Quality control:- Filament are Wisted and knotted pressure, stretched and tightened. (vi) Break strength: 52 lbs/2316 Kg per strand (vii) Chemical Properties:- Polyethylene ( a paraffin hydrocarbon, chemically inert, flame retardant and highly resistant to most chemical at temperature. High resistance to acids and alkaloids at all concentration. (viii) High temperature 210 to 239 degree F (100 to 115 Degree centigrade. (ix) Low temperature resistance 139 to 166 Degree F (-95 to -11 degree Centigrade) Note:- (i) Sample of make shall be approved by GE in writing after checking above parameters from manufacturers test certificate. (ii) Contractor shall submit five years life guarantee for bird proof net on bond paper. Contractor shall also submit security deposit (in addition to performance security) amount i.e 5 % of executed in the form of FDR or same shall be retain from FB (iii) This item shall be executed for the building up to 10 metre height from ground level and quoted rates shall be deemed to include for all necessary arrangement for execution of this item upto 10 meter height.

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 for pre-cast cement concrete block masonry type C-1,1:3:6 (20mm graded aggregate) with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6, complete all as specified and directed by Engr-in-Charge

M&L for cement plaster 10 mm thick in CM 1:6 on fair faces of block masonry wall surfaces finished even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/siabs/blankets, any thickness, including cover fillets complete all as specified and directed by Engr-in-Charge

S&F false ceiling of Non asbestos fibre cement building boards, manufactured from homogeneous mixture of cement, quartz and cellulose and cured with high pressure steam using auto claving process confirming to IS-14862, of size 600 mm x 600 mm x 4 mm 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 25 mm x 25 mm x IS mm thick in square pattern of grid size 600mm X 600mm . The aluminium frame work will supported on side wall with the used of aluminium 'L' section of size 25 mm x 25 mm x 1.5 angles etc. Snap grid shall be supported with hangers of 4 mm 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 40 x 3 mm size 60 mm long and expansion hold fasteners 12.5 mm dia 40 mm long complete all as specified directed by the Engineer-in-Charge.

S&F mineral Fiber Acoustical suspended ceiling system with beveled regular edge tiles laid over & including 15mm exposed grid system detail as under (a) The tiles should have humidity resistance (RH) of 99% , NRC 0.5, Light reflectance > 87% , Thermal @nductivtty k=O.052-O.057 w/m K. colour white, fire performance UK class O/Class 1 (BS 476 pt -6&7) module size of 600x600x16mm, suitable for green building application, with recycled content of 30% (b) The tile shall be laid on 38mmx15mm wide T-section flanges colour white having rotary stitching on an T sections i.e the Main Runner, 1200mm & 600mm cross Tees with a web height of 38mm and a load carrying capacity of 14 kgs/sqm & pull out strength of 100 kgs. The T sections have galvanizing of 90 grams per sqm. (c) Grid system shall comprise main runner spaced at 1200mm centre to centre securely fixed to tre soffit using suspension system as specifications below at 1200mm maximum centre. The firstnast suspension system at the end of each main runner should not be grater than 450mm from the adjacent wan. flush fitting 1200 mm long cross tees to be interlocked between main runners at 600mm require ndeperdert support, 600x600mm module to be formed by fitting 600mm long flush fitting cross tees centrally between tre 1200mm cross tees. Perimeter trim to wall angles of size 3000x19x19mm, secured to walls at 450mm mamum centre to centre. (d) Suspension system shall consisting of M6 Anchor Fasteners with Vertical Hangers made of Galvanized steel of size 26x26x25x1.2mm, Apre straightened Hanger wire of dia 2.5mm of 1.8m length, and a tens;Je strength of 344-413 MPa, along with adjustable hook clips of 0.8mm thick, galvanized spring steel for 2.68mm with a minimum pull strength of 110 kg. The adjustable clip also consists of a 3.5mm aquiline wire to be used with the main runner.

Demolition of unreinforced cement concrete any description and in any position any thickness below or above ground level, including removal of debris to a distance exc 1.5 km but nexc 5 km

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

S&F in repair solid PVC wall lining consisting of 5mm thick wood grain printed PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specification and drawing

S&F in repair 5mm thick PVC sheet fillet of width 35mm for wall panelling inclusive of fixing on to wall to make PVC frame as specification and drawing Raj shree / sintex or equivlant.

Indice Technologies (BID ID -3338019)

sanu enterprise (BID ID -3337940)

SohanandCompany (BID ID -3337962)

vijay infraprojects pvt ltd (BID ID -3338184)

aarti construction (BID ID -3337997)

M/s. Ambabhai K patel (BID ID -3338302)

Nitesh Enterprise (BID ID -3338006)

Honest builders (BID ID -3338098)