REPAIR TO STEEL GATES, ROLLING SHUTTER AND OTHER MISC REPAIRING WORKS IN TECH AREA AT AF STATION NALIYA

Dismantling structural steel work including doors, gates, rolling shutters but excluding framed truss complete all as specified and directed.

Dismantling of asbestos cement (corrugated, semi-corrugated) or steel sheets in roof coverings complete all as specified and directed.

Supply and fix in repair GI rolling shutters of thickness 1.25 mm, with ball bearing as specified including top cover, anchoring rod, MS Spring, gear set, hasp and staple and one coat of primer, erected in position as indicated, complete : Push Pull or manual type including Safety lever locks mild steel with 4 levers for rolling shutter complete all as specified and directed.

Material and labour for powder coated aluminium door shutters, aluminium sections weeighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, anodised aluminium snap beading, screws,hinge type B-21 100mm long (3 numbers) suitable handle (2 numbers) complete all as specified Note :- Glass / Wiremesh shall be measured and paid seperately under relevant item of this Schedule.

Material and labour for sheet glass 5.0 mm thick ordinalry quality and glazing with aluminium beeds in square exc 0.50 sqm in each pane complete all as specified and as directed.

Welding in repairs not exceeding 2.5cm in length for metal thickness exceeding 09 mm not exceeding 20 mm complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water complete all as specified and as directed.

Material and labour for 10mm thick rendering in CM 1:6 on fair faces of brick or concrete surfaces and finished fair and smooth without using extra cement complete all as specified and directed.

Material and labour for 5mm thick rendering in CM 1:3 on ceiling surface finished fair and smooth without using extra cement complete all as specified and as directed.

Material and labour for preparation of new plastered surfaces of walls (upto 15 metre height) and applying 3mm thick wall care putty and two coats of distemper oil emulsion over a coat of primer complete all as specified and directed.

Material and labour for preparation of new plastered surfaces of ceilings and applying three coats of white wash complete all as specified and as directed.

Material and labour for 15mm thick rendering in two layers, 1st layer of 10mm thick in CM (1:4) and 2nd layer of 5mm thick in CM 1:4 with WPC @ 3% of by weight of cement on fair faces of brick/concrete surfaces finished even and smooth without using extra cement. Note:- Water proofing compound will be measured and paid for seperately as supply only under relevant item of this schedule.

Material and labour for preparation of new plastered surfaces of walls and applying two coats of 100% premium acrylic emulsion paint having VOC less than 50gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot tinted) with silicon additives @ 1.43 Litre/10 Sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 Sqm over new/ old surfaces complete all as specified and as directed.

Supply and fix pre-painted galvatume aluminum Zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength 550 Mpa as in roof covering /cladding to wall, fixed with self tapping screws complete all as specified and directed.

Supply and fix framed work as in doors or gates of angle or other section with gusset plates, rails, braces 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 conforming Fe 410 -W (Gde- E- 250) quality-A complete all as specified and directed.

Supply and fix framed work such as grills, gratings with ends of bars shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe-290 Gde-E-165 complete all as specified and directed.

Supply and fix roof trusses (framed), trussed ,purlins ,rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats confirming to Fe 410 - W (Gde E-250) quality A ccomplete all as specified and directed.

Supply and fix stairs (framed) including stringers, treaders, landing balusters, hand rails including cleats brackets conforming to Fe-410 -W (Gde -250) quality -A complete all as specified and directed.

Material and labour for preparation of new steel surfaces and applying two coats of sythentic enamel paint over 10 cm width or girth including one coat of red oxide zinc primer complete all as specified and directed.

Taking down of mild steel sliding shutter of size exceeding 15 Sqm and not exceeding 25 Sqm of heavy steel gate of blast/hanger from MS rail and top guidance girder by mechanical means without damaging other structure member and re-installing the same after proper servicing & greasing and welding if required for smooth functioning to open and close the gate on same position complete all as specified and directed.

Supply and fix in repairs mild steel roller wheel of dia 300mm on MS shutter of steel heavy gate with and including necessary rivetting /bolting and welding complete all as specified and directed.

Supply and fix in repairs mild steel ball bearing of size 100mm to 150mm dia with and including necessary rivetting /bolting and welding as guider of MS shutter of heavy gate complete all as specified and directed.

Easing adjusting and cleaning of rails ,greasing of base wheels and top guide wheel of hanger/blast door leaf having area not less than 40 sqm each and height not exc 10.0m incl minor repairs,welding adjusting base wheels and top roller etc to make the sliding door leaf noise free smooth operation complete all as specified and directed.

Supply and fix in repair, nylon net of bird proofing for shed / storage accn/ soft pen with following properties: a) The brust strength up to 44 pounds b) Shall meet ISO 1806 protocols. c) 3/4 ''(Three Fourth inch),Messs netting. d) Thickness of wire .80mm.(3 SDtrands each .26mm thick) e) Quality control- filments: are twisted and knotted pressure stretched and tughtened. f) Break strength: 52 lbs/2316 kgs per strand. g) chemical properties-polythylene, a parffin hydrocarbon, is chemically insert, flame retardant and highly resistant to most chemicals at temperatures. h) High resistant to acids and alkaloids at all concentrations. i)High temperature-210-239 Degree, F/100-115 Degree. j)Low temperature-139 to 166 degree, F/-95 to 110 DegreeC. Including all fitting such as rolling pully, Iron strips, rope for cotrolling net, nails complete all as specified and directed.