REPAIR MAINT TO HANGER AND HANGER DOOR PAINTING SHEETS AT CERTAIN BLDG UNDER GE (AF) TECH AREA AT AF STN AGRA

Amount

Demolition of plain or corrugated steel sheeting any gauge, thickness of roof coverings etc complete all as specified and directed.

Demolition of wrought iron or mild steel of any description at any position not otherwise provided for.etc complete all as specified and directed. by Engr-in-Charge.

S& F Mild steel angle iron, cut top to shape as directed including drilling holes notching for wire as in wind ties for roof including securing bolts etc including all necessary welding for similar work confirming to Fe 290 Gde E-165 and necessary bolting or riveting upto any height of bldg complete all as specified and directed.

S & F rolled mild steel framed work as in doors or gates of angle or other section with gusset plate , rails bracess etc, complete drilling for fixing of steel sheets or other covering including distance pieces and similar work confirming to Fe- 410-W (Gde -E-250) quality A complete all as specified and as directed.

S&F plates (plain or chequered), channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment confirming to Fe- 410-W (Gde -E-250) quality A complete all as specified and as directed.

S&F Pre-painted galvalume aluminium zinc coating 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 etc complete all as specified and directed.

S & F 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 covering ridge/valley gutturs etc, fixed with self tapping screws etc complete all as specified and directed.

M&L for Galvanised, corrugated / semi corrugated mild steel sheeting 0.63 mm thick with two corrugations side lap, fixed with L type or J type or cranked hook bolts, in roofs, walls etc. with grade of zinc coating 275 etc complete all as specified and directed.

S&F Plain, 0.63mm thick galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 etc complete all as specified and directed.

M&L for preparation of new zinc/ galvanised surfaces to receive painting , by coating with mordant solution including washing and cleaning, etc. of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer etc complete all as specified and as directed.

M&L for preparation of new iron or steel surfaces of any description, over 10cm in width or girth, when unconnected with other painting or when painted in a different tint and applying two coats of synthetic enamel paint over a coat of red oxide primer etc complete all as specified and directed.

M & L for prepararing old decorated steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint etc complete all as specified and directed.

Taking down existing door frame / shutters of area exc 60 Sqm and n.exc 80 Sqm by hydraulic/ mechanical cranes and by other tools & plant including necessary scaffolding required for lowering down the shutters carefully without causing damage to other components of hangars for repairing work and re-fixing the door shutters in same position after necessary repairs complete all as specified and as directed. Note :- (a) Damages if any, caused due to poor workmanship shall be made good by the contractor at his own cost to match with the existing complete without any extra cost to the department. (b) Proper record of the hangar doors which shall be repaired with respect to its location and repairs carred out duly signed by all concern shall be maintained by the Engr-in-Charge and shall be produced to GE on demand.

S&F top wheel made up of taplon / cast iron wheel, including fixing only ball bearings 02 Nos circlips, 01 No shaft of dia 25 mm x 120 mm long or size as per required at site , including necessry welding, drilling and other fittings etc all complete and all as specified and as directed.

Supply and fixing Ball bearing roller of make SKF of size 100 x 60 mm, or size as per site requirement complete all as specified and as directed..

Supply and fixing Gear Shaft of 50 mm dia and 450 mm long of EN 19 complete all as specified and as directed.

Supply and fixing MS flat iron handle of 500 mm long made out by using MS flat iron of size 40x6mm suitable for operating door shutters complete all as specified and as directed.

S & F in repairs Steel rolling shutters of laths thickness 1.00 mm , gear operated type with bevel gear box and crank handle, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, push pull or manual type complete all as specified and directed

S&F in repairs Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples at height upto 15.0 mtr complete all as specified and as directed.

Demolition of cement concrete (unreinforced) of any description and any position not otherwise specially provided for , all as specified and as directed.

Supply and laying new coarse sand of uniform grade spreading, leveling watering and well ramming in layers 10mm thick etc complete all as specified and directed. Note: Sand for filling shall be 1.18mm single size and and sand shall be pass 100% through 2.36mm sieve and shall be 100% retain on 600 micron sieve

Supplying and laying polythene film 400 micron thick with and including side and end over laps etc complete all as specified and directed. Note: Finished work shall be measured without considering overlap to arriving quantities for payment.

M&L for providing (PQC) pavement quality concrete as per design mix having minimum flexural strength of 44kg/sqcm in field using minimum 400 kg of cement per cum and non circular/triangular synthetic fiber as per manufactured instruction laid to level gradient and camber using paver including all lateral support and form work etc complete all as specified and directed. Note: Non circular/triangular fiber to be measured and paid separately at supply only rate

Supply only polyester non circular/trangular fiber 12mm long with circum circle dia meter 30-35 micron designed for melting point of 240 to 250 degree centigrade and having specific gravity of 1.34 to 1.4 etc complete all as specified and directed.

M&L for finishing of concrete slabs pavements by brooming without using extra cement etc complete all as specified and directed.

M&L for forming dummy /construction joint 10mm wide and 22-23mm deep and providing a backup rod 12mm dia and top 12-13mm primed and top 10mm above backup rod sealed with using polyurethane based sealing compound with suitable primer as per manufacturer's recommendations leaving 2-3mm recess at top incl 3mm wide saw cut to 95mm depth etc complete all as specified and directed. Note: Joint filling operation shall be carried out mechanically by the rep of manufacturer of sealant)

M&L for preparation of old plastered surfaces of walls and applying two coats of distemper oil emulsion white or tinted with roller, etc complete all as specified and directed.

Taking down cement plaster in cement or cement lime mortar on brick or stone walls etc. including raking out joints, hacking for key, scrubbing down with water etc, and removal of debries to a distance exc 1.5 Km but not exc 5.0 Km etc complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar 1:4 on external wall surfaces on fair faces of brick work or concrete surfaces and finish the surface even and smooth without using extra cement all as specified and as directed.

M&L for preparation by applying of new surface of walls (external surfaces) and Finishing walls with Acrylic Smooth exterior paint of required shade (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) , as per manufactures instructions etc complete all as specified and as directed.

M&L for Providing and applying wall care putty of 1 mm thickness over plastered surface to prepare the surface even and smooth complete all as specified and as directed. Note : All works catered under sl item No 1 to 31 above to be carried out up to 25.0 meter height with necessary saftey measures.

Sethi Brothers

deva engineers