PROVN OF BIRD PROOFING NET WITH ASSOCIATED WORKS AT CERTAIN HANGERS AT AF STATION CHANDIGARH UNDER GE(AF) CHANDIGARH.

Amount

Note :The unit rate quoted by the tenderer under Col No (13) of Sch `A’ (BOQ) unless specifically mentioned otherwise such as labour only/fixing only, for all items of works shall be deemed to be including cost of all materials, labour, tools and plants, testing and commissioning of work in position complete as required for entire completion of work.

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 at approximate height upto 18 mtr & above of hanger includig all necessary scaffolding, ladder etc, complete all as specified and directed by Engineer-in- Charge. Complete details are as under:- (i) Burst strength upto 44 pound. (ii) Shall meet ISO 1806 protocols. (iii) Size of mesh 20 mmx20 mm. (iv) Thickness 0.071 inch(6 strand each 0.012 inch) (v) Quality control:- Filament are twisted 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 dgree Centigrade.) (ix) Low temperature resistance 139 to 166 degree F (-95 to -11 degree centigrade) Notes: -(i) 4 Samples 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 upto 18 metre height from ground level and quoted rates shall be deemed to include for all execution of this item upto 18 metre height. (iv) All safety measures for the safety of workmen shall be ensured by the contractor. (v) Insurance of workers shall also be got done by the contractor before execution of this item. This aspect shall be deemed to be included in quoted rates. Make:- GARFIL/ TUF ROPES/ SS ROPES/ BIRDNET.

Framed work as in doors/Chowkhats 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 (Fe-410W,Gde-E-250) of quality B , complete all as specified and directed by the Engineer-in-Charge.

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 ( Fe-410W,Gde-E-250) of quality B , complete all as specified and directed by the Engineer-in-Charge.

Preparation of new or previously untreated steel surfaces of any description , not otherwise described over 10 cm width or girth and applying two coats of synthetic enamells paint over one coat of red oxide primer,complete all as specified and directed by the Engineer in Charge.

Pre-colour coated high tensile strength galvalume corrugated sheet roofing with yield strength (550 MPA) prepainted with aluminium (55%) and zinc (45%) alloy coating applied through continous hot dip process having total coated thickness (TCT) of 0.50mm as in roof covering/cladding to wall, fixed with self tapping screws as specified, complete all as specified and directed by Engineer-in-Charge.

Gyproc GI T Grid system in 600 x 600mm module which includes providing and fixing wall angle along the perimeter of the room with nylone sleeves and wooden screw at 300mm centre to centre. Suspending the main Tee of size from the soft, soffit cleat, rawl plugs and wire rod & leveling spring clips at 1200mm centre to centre cross the interlocking into the pre-cut slots in the main Tee at 600mm centre to centre in direction perpendicular to the main Tee to make a grid of 600 x1200mm. 600mm cross Tees are interlocked into pre-cut slots in the 1200mm Tees at 1200mm centre to centre in direction parallel to the main Tee. Cross Tees having length more than 600mm are to be supported indepndently. 9 to 12mm thick aquestic tiles with square Edge of size 595x595mm be placedin the grid of 600x600mm. Size of T-Grid. complete all as specified and directed by Engineer-in- Charge :- (a) Main T- 24x32x0.3mm thick and length 360mm. (b) Cross T-24x25x0.3mm thick and length 1200mm (c) Cross T-24x25x0.3mm thick and length 1600mm (d) Wall angle - 24x24x0.4mm thick and length 3000mm Make:- SAINT GOBAIN or equivalent as approved by Engr-in-Charge.

Plain cement concrete ,(1:2:4) type B-1, using 20 mm graded mechanically crushed stone aggregates as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands,plinth courses, string courses,lacing courses,parapets and railings upto 60 cm in height,copings, kneelers, apex stones, bed plates, kerbs , water troughs and the like including weathering, slightly rounded or chamfered angles and throating , complete all as specified and directed by Engineer-in-Charge.

Anil Kumar Gupta (BID ID -3345808)

Baba Engineers and Contractors (BID ID -3338226)

HARISH SALES CORPORATION (BID ID -3344860)

SARJIT SINGH AND CO. (BID ID -3330184)