REPAIRS TO BIRD PROOF NETTING FALSE CEILING AND HANGER DOORS, FLOORS IN NORTH SIDE OF RUNWAY IN TECH AREA AT AF STN JODHPUR

Amount

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided complete all as specified & directed by the Engineer-in-Charge.

Taking down cement or cement lime plaster work any description from brick or stone wall etc. including raking out of joints, hacking for key, scrubbing down with water etc complete all as specified & directed by the Engineer-in-Charge.

Material & labour for Pavement Quality Cement Concrete work in Pavement/hard-standing, of flexural strength 40 kg/Sqcm in field as per IRC44-2017 using 400 kg of cement per cubic metre, thickness of concrete 25 cm or more complete all as specified & directed by the Engineer-in-Charge.

Material & labour for finishing surface of concrete pavement by brooming complete while concrete is green complete all as specified & directed by the Engineer-in-Charge.

Material & labour for rendering 15mm thick in cement mortar 1:6 on stone masonry surfaces or surface other than fair face of brickwork of walls including finishing even and smooth surfaces without using extra cement complete all as specified & directed by the Engineer-in-Charge. (Internal plaster)

Material & labour for prepration of new plastered surface of walls and applying two coats of oil emulsion distemper over chawk whitening on plastered surfaces, preparatory to distempering complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs 110 mm bore PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to walls with clamps complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing PVC (SWR) bend any radius of 110 mm bore complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing 110 mm bore PVC (SWR) junction single, (Single T) equal or unequal with access door complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing 110 mm bore PVC (SWR) couplers complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing factory made Steel rolling shutters with laths of thickness 1 mm, without ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type including taking down existing old unserviceable, broken, rusted steel rolling shutter of any size and type complete all as specified and as directed by the Engineer-in-Charge.

Taking down carefully hood and steel rolling shutter of size not exceeding 15 sqm and replacement of unserviceable/defective parts and refixing in the same opening after cleaning of guide rails, laths, top cover by kerosene and proper greasing, oiling, replacement of rusted nut bolts etc, removing of bend, alignment etc to make the system smooth functional & making good the disturbed surface all as specified & directed by Engineer-in-Charge. Note :- (i) The unserviceable parts to be replaced shall be measured and paid for separately as "Supply only". (ii) Quoted rate shall be inclusive of providing missing nuts bolts, greasing, oiling, denting, tension to spring etc.

Taking down carefully hood and steel rolling shutter of size exceeding 15 Sqm but not exceeding 25 sqm and replacement of unserviceable/defective parts and refixing in the same opening after cleaning of guide rails, laths, top cover by kerosene and proper greasing, oiling, replacement of rusted nut bolts etc, removing of bend, alignment etc to make the system smooth functional & making good the disturbed surface all as specified & directed by Engineer-in-Charge. Note :- (i) The unserviceable parts to be replaced shall be measured and paid for separately as "Supply only". (ii) Quoted rate shall be inclusive of providing missing nuts bolts, greasing, oiling, denting, tension to spring etc.

Supply only flat spring suitable for rolling shutter of area not exceeding 15 sqm each complete all as specified and directed.

Supply only flat spring suitable for rolling shutter of area exceeding 15 Sqm but not exceeding 25 sqm each complete all as specified and directed.

Supply only ball bearing 50 mm dia complete all as specified and directed. Make SKF/NBC

Supply only ball bearing 100 mm dia complete all as specified and directed. Make SKF/NBC

Supply only MS sheet hood cover of 1.00mm thick bent to shape match with existing brackets including stiffners of MS angles/flat complete all as specified and directed.

Supply only MS tubing 50mm bore medium grade with necessary holes for shaft complte all as specified and directed.

Supply only MS tubing 40mm bore medium grade with necessary holes for shaft complte all as specified and directed.

Supply only gear box of steel rolling shutter Including handle rack & pinion system, bearing etc of rolling shuter size 5 Sqm each complete all as specified & directed by Engineer-in-Charge.

Material & labour for taking down carefully gear box for repairs including rack & pinion system bearing including welding teeth and grinding, greasing and refixing etc for rolling shutter size 5 Sqm and above but not exceeding 25 Sqm each to make it serviceable Including minor repairs complete all as specified & directed by Engineer-in-Charge.

Supply & fixing collapsible steel gates, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets including taking down existing old unserviceable, broken, rusted collapsible steel gates complete all as specified & directed by the Engineer-in-Charge.

Material & labour for repairs to collapsible steel gate of size not exceeding 10 sqm, including removing and replacing worn out minor parts such as rivets, roller wheels etc. straightening of vertical channels and cleaning of rust including greasing and re-fixing the same in position complete all as specified and directed. Note: (i) The unserviceable parts to be replaced shall be measured and paid for spearately as " Supply only". (ii) Quoted rate shall be inclusive of providing missing nuts, bolts, greasing , oiling etc.

Material & labour for repairs to collapsible steel gate of size exceeding 10 sqm but not exceeding 15 sqm including removing and replacing worn out minor parts such as rivets, roller wheels etc. straightening of vertical channels and cleaning of rust including greasing and re-fixing the same in position complete all as specified and directed. Note: (i) The unserviceable parts to be replaced shall be measured and paid for spearately as " Supply only". (ii) Quoted rate shall be inclusive of providing missing nuts, bolts, greasing , oiling etc.

Material & labour for cutting holes in stone walls built in cement mortar for inserting hold fasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required, depth of embedded portion of hold fasts or lugs exceeding One brick but not exceeding two bricks from the face of the jamb in to the wall complete all as specified & directed by the Engineer-in-Charge.

Supply only guide channel of 75mm for rolling shutters including hold fasts welded to channel complete all as specified and directed.

Supply only pivoted MS flat bar 20x5 mm fixed with rivets in required position as in collapsible gates complete all as specified and directed.

Material & labour for cleaning and greasing the top and bottom guide rails of MS sliding door complete all as specified and directed.

Material & labour for running welding in repairs, thickness of metal to be welded not exceeding 6mm complete all as specified & directed.

Material & labour for running welding in repairs, thickness of metal to be welded exceeding 6 mm but not exceeding 9mm complete all as specified & directed.

Material & labour for preparation of old 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 & directed.

Material & labour for preparation of new or previously untreated steel surfaces of any description, over 10 cm in width or girth not otherwise described and applying one coat of synthetic enamel paint complete all as specified & directed.

Dismantling of old unserviceable, rusted, broken (corrugated/semi corrugated, etc.) CGI/AC/ Fibre glass sheets in ridge and roof coverings complete all as specified & directed.

Supply & fix 2 mm thick fibre glass reinforced translucent corrugated sheeting with two corrugation side lap, fixed with L- or J- type or cranked hook bolts and washers, in roofs, walls etc. complete all as specified and as directed by the Engr-in - Charge.

Material & labour for 6 mm thick asbestos cement, corrugated or semi corrugated sheets in roofs, walls etc. fixed with L- type or J-type or cranked hook bolts, in roofs, walls etc. complete all as specified and as directed by the Engr-in - Charge.

Supply & fix Pre-painted galvalume 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 by Engineer-in-Charge.

Supply & fix Pre-painted galvalume GI based plain 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 by Engineer-in-Charge.

Material & labour in replacement of 1.00mm thick MS laths of continuous single piece secton without any welded joint of steel rolling shutter, the lath section shall be rolled so as to have inter locking coils at both edges & deep corrugations at the center with average depth of not less than 12mm & each alternate lath section shall be fitted with malleable cast iron or mild steel clips securrely riveted at either ends complete including painting with two coats of synthetic enamel paint over one coat of red oxide primer all as directed by Engineer-in-Charge.

Material & labour for oiling and greasing to pullers of each steel sliding hanger door shutter (each panel) cleaning with standard thinner such as carbon tetra chloride/Benzene and making it smooth functioning to reduce the friction of door complete all as specifed and directed.

Supply & fixing in repairs MS pulley size more than 20 cm dia with bearing shaft, nuts including making necessary arrangement for taking down old pulley at the bottom of sliding hanger door shutter complete all as specifed and directed.

Supply & fixing in repairs MS pulley size less than 20 cm dia with bearing shaft, nuts including making necessary arrangement for taking down old pulley at the bottom of sliding hanger door shutter complete all as specifed and directed.

Supply & fixing in repairs bearing for 14cm/25cm dia pulley, rollers including welding replacement of old nuts/bolts etc complete for smooth functioning in perfect alignmnet all as directed by Engineer-in-Charge.

Supply & fixing in repairs bearing for shaft of rolling shutter including welding replacement of old nuts/bolts etc complete for smooth functioning in perfect alignment all as directed by Engineer-in-Charge.

Material & labour in replacement of pintle hinge, locking device cleat, hold fast for steel gate and door including removing of bend alignment, fixing and welding work for smooth functioning complete all as specified and directed.

Dismantling structural steel work including doors, gates truss etc complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing rolled milld steel of grade Fe-290 (Grade E-165) in framed work as in doors or gates of angle or other section with gussets 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 all as specified and directed.

Supply & fixing rolled mild steel 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 conforming to Fe-410-W (Gde-E-250) Quality-B complete all as specified & directed by the Engineer-in-Charge.

Supply & fix in repairs wire netting of stainless steel wire 0.91 mm dia and size of mesh 20 mm appartue fixed with tinned tacks of stainless steel wire staples complete all as specified and as directed.

Supply & fix in repair UV resistance Polythene bird netting (Suraksha plus) made out of 1mm dia or twine manufactured by Netlon India Ltd to existing truss and purline to hanger of mesh size 20mm x 20mm including fixing with accessories/fixing material required such as clamps, nuts washers etc as required at site complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repairs Anodised aluminium snap grid frame work (600mm X 600 mm) for false ceiling complete all as specified and as directed by Engr-in-Charge .

Supply & fixing in repairs 12 mm thick Exposed metal frame ceiling with calcium silicate board of siliceous and calcareous material reinforced with cellulose fibre for fixing in 600 x 600mm grid (Frame work for ceiling shall be measured and paid separately) complete all as specified and directed by Engineer-in-charge.

Material and labour for 5mm thick EPU flooring (EPU based self leveling top coat of flexo hard EPU to yield an average thickness of 5mm) over a coat of epoxy primer with demarcation system complete ; including demolition of existing cracked/unserviceable EPU flooring upto 5 mm thickness, preparation of surfaces and scarified as required to obtain clean, open porous concrete and to remove sufficient material to provide a sound surface, free of laitance, glaze, effloescence and any bond inhabiting curing compounds complete all as specified and as directed by Engr-in-Charge .

BEYLIM INFRA