Military Engineer Services-MES has published Repair / Maintenance Of Steel Rolling Shutters Structural Steel Work Roof Sheet Plinth Protection Ss Railing Work And Other Civil Works At Area A And B Of Naval Dockyard Visakhapatnam Under Ge ( I ) ( Dm ) Visakhapatnam Repair / Maintenance Of Steel R. Submission Date for this Tender is 21-02-2022. Civil Work Tenders in visakhapatnam Andhra Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 14-Feb-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 21-02-2022 |
| Sl. No. | Item Description |
| 1 | Taking down exising steel rolling shutter incl hood cover pull and push type, not exceeding 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 as directed |
| 2 | All as per item No 1.00 above but gear operated type rolling shutters exceeding 15 sqm but not exceeding 30 sqm area and incl adjustment of gear assembly complete all as specified and as directed |
| 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 servicing, refixing in the same openings complete all as specified and as directed |
| 4 | S&F in Repairs 1.25mm thick steel rolling shutters, with out ball bearing, as specified including top cover anchoring rod, hasp and staple, shaft, pipe, brackets,and one shop coat of primer, erected in position as indicated completewith bevel gear box and crank handle complete all as specified and as directed |
| 5 | S&F in repairs electrically operated, 1.25mm thick steel rolling shutters, area exc 15 sqm, with chain wheel and hand chain,and guide channels without ball bearing, as specified including top cover anchoring rod, hasp and staple, shaft, pipe, brackets,and one shop coat of primer, erected in position as indicated electric motor operater type complete all as specified and as directed Note:- Electric motor measured and paid separately under relevant item. |
| 6 | S&F Electric motor of capacity 3.70KV for rolling shutter including all necessary fitting complete all as specified and as directed |
| 7 | S&F in repairsball bearing for rolling shutters(ISI marked) for 40/50 mm dia pipe shaft complete all as specified and as directed |
| 8 | M&L for preparation of old painted steel surfaces of any description over 10 cm width or girth and applying one coats of synthetic enamel paint complete all as specified and as directed |
| 9 | M&L for preparation of oldpainted steel surfaces of any description over 10 cm width or girth and applying one coats of aluminiumpaint complete all as specified and as directed |
| 10 | M&Lfor preparation of Newsteel surfaces of any description over 10 cm width or girth and applying two coats of aluminiumpaint complete all as specified and as directed |
| 11 | 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 as directed |
| 12 | S&F in repairs mild steel helical wire springs (conforming to IS-6248-1970) for rolling shutters not exceeding 15sqm of approved make complete all as specified and as directed |
| 13 | All as per item No 12.00 above but for shutter exceeding 15 sqm but not exceeding 30 sqm complete all as specified and as directed |
| 14 | 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 as directed |
| 15 | S&F in repairs hood covers made out of mild steel sheets 1.00mm thick including bending the sheet to the required shape and fixing the same to the rolling shutter bracket plate incl one coat of zinc chromate primer and two coats of synthetic enamel paint complete all as specified and as directed |
| 16 | S&F in repairs mild steel pulley for 32/40mm dia pipe ( of approved make) for rolling shutters complete all as specified and as directed |
| 17 | Supply only MS gear handle(of approved make) for gear operated rolling shutterscomplete all as specified and as directed |
| 18 | S&F in repairs inter locking lath section formed from rolled MS strips 1.25mm thick for shutters up to 3.5m width complete all as specified and as directed |
| 19 | All as per item No 18.00 above but 1.25mm thick MS strips for shutter above 3.5m width complete all as specified and as directed |
| 20 | M&L in repairs MS wheel fitted with ball bearing and cir clip axle rod with spring washer and nut including welding and gas cutting complete for sliding door each to make smooth movement complete all as specified and as directed |
| 21 | M&L forstraightening of bent / dented portion of sliding door including necessary welding complete all as specified and as directed |
| 22 | M&L for greasing the top and bottom guide rails of MS sliding door for smooth opening complete all as specified and as directed |
| 23 | M&L for guide pins of sliding door, removing the existing worn out pins and replace by new one including painting with two coats of aluminum paint over a coat of zinc chromate primer complete all as specified and as directed |
| 24 | S&F in repairs rail in guide channel for bottom track including taking down existing track preparation, levelling and welding etc, complete all as specified and as directed |
| 25 | Taking down structural steel work including sliding doors gates and refixing in the existing with all other accessories complete all as specified and as directed |
| 26 | M& L for repairs to collapsible gate removal and replacement of worn out minor parts such as rivets, rollers wheels, straightening of vertical channels and cleaning of rust including greasing and re fixing the same in position complete all as specified and as directed |
| 27 | 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 as directed |
| 28 | Taking down cement plaster on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down water etc., complete all as specified and as directed |
| 29 | M&L for polymer modified plastering in CM 1:4, 15mm thick on fair faces of brick / concrete surfaces finished even and smooth without using extra cement and using Nitobond SBR at the rate of 4% of weight of cement complete all as specified and as directed [Note:- ( 1) Make of SBR emulsion M/s FOSROC /M/S Sika India Pvt. Ltd. / M / S Choksey Chemicals Pvt. Ltd. / M/S Mapei Const Product India Pvt Ltd. / M/S THermax Ltd/ M/S STP / M/S Dr Sunanada / M/SBASFor any other approved manufacturer of E-in-C"s branch. 2)Cost of SBR Latex is included in the quoted rate)] |
| 30 | M&L for preparation of new plastered surface of walls and applying two coats of weather proof exterior emulsion paint on walls over one coat primer white complete all as specified and as directed |
| 31 | S&F structural steel framed work in angles channels, or tees etc., welded or riveted or similar work conforming to Fe-410-0 or Fe-310-0 of gate, doors, nosing angle, purlins, rafters and similar work complete all as specified and as directed |
| 32 | M&Lpreparing new steel surfaces and applying for two coats ofsynthetic enemal paint over a coat of zinc chromate primer all complete all as specified and as directed |
| 33 | M&L for providing and fixing SS-304 railing made of hollow tubes, channels, plates etc, including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same wih necessary SS nuts and bolts complete, including fixing the railing with necessary accessories & SS dash fasteners, SSbolts of required size on the top of floor or the sides of waist slab with suitable arrangement complete all as specified and as directed |
| 34 | Taking downunserviceable PVC pipe and supply and fix new PVC pipe 180/160 mm bore as in rain water pipes, fixed to wall or ceiling/roof including all bends, fittings and fixtures complete all as specified and as directed |
| 35 | Dismantling posts or struts (wood, steel or RCC) any section including taking out embeded portion and making good distrubed ground complete all as specified and as directed |
| 36 | Excavating in post holes (or similar holes) each n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exc 25 cm, complete all as specified and as directed |
| 37 | M&L forPCC 1:3:6 type C-2 (40mm graded stone aggregate) as in foundation and mass concrete including column foundation and posts complete all as specified and as directed |
| 38 | Demolition of PCC flooring (reinforced/unreinforced) not exc 15cm thick (Below or above ground level) and removing debriesout side to Dockyard premises complete all as specified and as directed |
| 39 | M&L forcement concrete 1:2:4 type A1(using 20mm gradedstone aggregate)as in plinth protectionflooring, ramp, mass concrete etc., including finishing the surface even and smooth without using extra cement complete all as specified and as directed |
| 40 | M&L for Mild steel TMT bars 10mm dia and over cut to length, bent to shape required including binding with and incl mild steel wire (annealed) not less than 0.90mm dia complete all as specified and as directed |
| 41 | Demolition of RCC Roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work and removing debries out side to Dockyard premises complete all as specified and as directed |
| 42 | Dismantling plain galvanised MS Sheet any thickness in roof ridges etc complete all as specified and as directed |
| 43 | 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 chajja (with oldsteel) roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed |
| 44 | Dismantlingmild steel work of any description complete all as specified and as directed |
| 45 | S&F Pre- painted galvalume aluminum zinc coating GI basedplain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in ridge, roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed |
| 46 | S&F Steel work in tubular/angular pole, trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections)including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 complete all as specified and as directed |
| 47 | The above quoted items are to be executed with proper safety gears and necessary double scaffolding arrangements to carry out the repair works. The rates quoted shall be accordingly considered for all the safety measure, scaffolding, height, lead and lift in the items. |
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