|
| 1 | Taking down exising steel rolling shutter incl hood cover pull and push type, not exc 15 Sqm area of sides of clear opening and cleaning the sides of shutters suspension shafts, anti-guide channel and gearing all the moving parts rolling shutters and strengthening rolling shafts and replacement of bolts and nuts as required for smooth functioning of shutters and refixing the same including hood cover complete all as specified and directed. |
| 2 | All as per item No. 1.00 above, but gear operated type rolling shutters exc 15 sqm but not exc 30 sqm area and incl adjustment of gear assembly complete. |
| 3 | Repairs and servicing to rolling shutters by removal of wornout components such as hood covers, laths, ball bearing, helical wire springs, lock plates, shaft pipes and straightening of existing guide channels, laths, hood covers at required places including greasing and servising, refixing in the same openings complete all as specified and directed. |
| 4 | S&F in repairs steel rolling shutters with thickness of lath 1.25mm , with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: with gear operated type with bevel gear box and crank handle complete all as specified and directed. |
| 5 | S&F in repairs electrically operated, 1.15mm thick steel rolling shutters, area exc 15 sqm, with chain bearing wheel,and quide channels with out ball baring, as specified including top cover anchoring rod, hasp and staple, shaft, pipe, brackets,and one shop coat of primer, erected in positionwith chain wheel and hand chain of suitable length to operate complete all as specified and directedNote:- Electric motormeasured and paid separately under relevant item. |
| 6 | S&F Electric motor of weighing capacity upto 300 Kg andpower upto 3.70 Watt for rolling shutter including all necessary fitting complete all as specified and directed. |
| 7 | Material and labour for preparation of steel surfacesof any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primercomplete all as specified and dircted. |
| 8 | S&F in repairsball bearing for rolling shutters(ISI marked) for 40/50 mm dia pipe shaft complete all as specified and directed. |
| 9 | Material and labour for preparation of oldpainted steel surfaces of any description over 10 cm width or girth and applying one coat of aluminiumpaint complete all as specified and directed. |
| 10 | S&F in repairs mild steel lock plate & handles made out of MS flat iron 40x5mm incl welding (lock plate & handle should be replace of old damaged lock plate) and painting with two coats of synthetic enamel paintover a coat of zinc chromate primer complete all as specified and directed. |
| 11 | S&F in repairs mild steel helical wire springs (conforming to IS-6248-1970) for rolling shutters not exc 15sqmcomplete all as specified and directed. |
| 12 | All as per item No. 11.00 above, but for shutter exc 15 sqm but not exc 30 sqm complete |
| 13 | S&Fin repairs MS gear box assembly complete incl connecting and fixing the gear box to wall with 4 Nos hexagonal bolts of 10mm dia and 100mm long complete including cutting into existing wall/pillar of brick work/RCC and filling back with PCC complete all as specified and directed. |
| 14 | S&F in repairs hood covers made out of mild steel sheets 0.90 to 1.00mm thick incl bending the sheet to the required shape and fixing the same to the rolling shutter bracket plate incl one coat ofzinc chromate primer and two coats of synthetic enamel paint complete. |
| 15 | S&F in repairs mild steel pully for 32/40mm dia pipe ( of approved make) for rolling shutters complete all as specified and directed. |
| 16 | Supply only MS gear handle(of approved make) for gear operated rolling shutterscomplete all as specified and directed. |
| 17 | S&F in repairs inter locking lath section formed from rolled MS strips 1.25mm thick for shutters of any width complete all as specified and directed. |
| 18 | M/L in repairs MS wheel fitted with ball bearing andclip axle rod with spring washer and nut including welding and gas cutting complete for sliding doorweighing10kg each to make smooth movement complete all as specified and directed. |
| 19 | M/L forstraightening of bent / dented portion of sliding door including necessary welding complete all as specified and directed. |
| 20 | M/L for greasing the top and bottom guide rails of MS sliding door for smooth opening complete all as specified and directed. |
| 21 | M/L for guide pins of sliding door, removing the existing worn out pins and replace by new one including painting with two coat of aluminum paint over a coat of zinc chromate primer complete all as specified and directed. |
| 22 | Repairs to collapsible gate removal and replacement of worn out minor parts such as rivets, rollers whets, straightening of vertical channels and cleaning of rust including greasing and re fixing the same in position complete all as specified and directed. |
| 23 | S&F in repairs collapsible steel Gates top hung or bottom rest , consisting of channel pickets pivots flats bars top and bottom runners , brass handle etc. erected in position and securing runners with hold fasts and bracket complete all as specified and directed. |
| 24 | Dismantling structural steel work in cluding doors, gates andframed truss at any height etc complete all as specified and directed. |
| 25 | M&L for strctural steel work as in roof truss (framed), trussed, purlins, rails and fastenings and heavy bracket framing (Beam, Tee, Angle, Channelor flat sectios) including distance pieces, cleats etc.confirming to Fe-410-W(Gde-E-250) quality at any height complete all as specified and directed. |
| 26 | Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, includingainital or similar pattern roof coverings at any height complete all as specified and directed. |
| 27 | S&F Pre- painted galvalume aluminum 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 at any height complete all as specified and directed. |
| 28 | S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensilestrength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws at any height complete all as specified and directed. |
| 29 | Demolition of stone slabs and tiles of any description or thicknes in floors, aprons etc laid bedded and pointed in any mortar complete all as specified and directed. |
| 30 | M&L for 20mm thick Granite (of any type) work(table rubbed and polished) in steps, jambs, pillars, win dow-cills, cooking plat forms and like in cement mortar (1:4) including point ing in white cement (1:2) us ing marble dust with admix ture of pigment to match with shade of granite including round edging and marking anti skid cutting lines with cutters on treads, complete all as specified and directed. |
| 31 | Material & labour for providing and fixing stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement complete all as specified and directed. |
| 32 | Demolition of brick work/PCC Block masonry or stone / boulder masonry built in cement mortar including removal of debries outside of Dockyard premises complete all as specified and directed. |
| 33 | M&L forPre cast cement concrete type1:3:6 type C-1 (20mm graded stone aggregate) block masonry with solid blocks exc 10 cm in width and setting in cement mortar 1:4complete all as specified and directed. |
| 34 | Taking down cement plaster on brick/RCC parapet walls etc including racking out joints hacking for key, scrubbing down withwater etc,complete all as specified and directed. |
| 35 | M&L for rendering15 mm thick plaster in CM (1:4) on fair face of brick or concrete surfaces of walls finished even and smooth without using extra cement complete all as specified and directed. |
| 36 | M & L preparation of newly plastered surfaces of and walls and applying two coats of exterior emulsion paint (weather coat) over a coat of alkali resistance primer over a coat of wall putty minimun thickness 1.5mm and cutting to smooth surfaces by sand paper complete all as specified and directed. |
| 37 | Demolition of cement concrete (un reinforced) of any description and in any position not otherwise specifically provided for and directed and removing debriesout side to Dockyard premesis complete all as specified and directed. |
| 38 | M&L Plain cement concrete 1:3:6 Type C2 (using 40 mm graded crushed stone aggregate) in floors (plinth protection) finishing cement concrete surface even and smooth without using extra cement complete all as specified and directed. |
