Military Engineer Services-MES has published Tender For Special Repairs To Hangar Under Army Aviation Civil Work Assets Of Army Aviation Station Under Ge Missamari. Submission Date for this Tender is 16-09-2023. Building Work Tenders in missamari Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 09-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 16-09-2023 |
| Sl. No. | Item Description |
| 1 | Dismantling of puff board sheet, plain or corrugated steel sheeting any gauge, thickness |
| 2 | S&F pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws as specified. |
| 3 | S&F pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws as specified. |
| 4 | S&F 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, wall etc. |
| 5 | Surface Preparation by removing existing flooring with mechanical means, prepare the concrete substrate with properscarifying & diamond grinding, Shot blasting, with Vacuum cleaning to remove dirt, dust, laitance, other contaminants etc., and to form the required anchor profile on the floor substrate between the floor topping and the concrete floor |
| 6 | Providing and applying 2 part water dispersed epoxy resin primer Sikafloor ®-80 Epocem Primer followed by applying temporary moisture barrier technology based three part, self-smoothing underlay screed Sikafloor 81 Epocem to a thickness of 2mmhaving carbon dioxide diffusion coefficient 1782 as per Klopfer Engel fried method, Water vapour diffusion co-efficient µH2O = 177 as per DIN 52615, Water absorption co-efficientW = 0.06 kg/m2as per SN EN 1062-3,Compressive strength 55 N/ Sqmm after 28days as per ASTM C 579,Flexural strength 10 N/ Sqmm after 28days as per EN 196, When applied at minimum 3 mm thickness it can be laid over high moisture content substrate when substrate moisture is more than 4%. |
| 7 | Installation of Epoxy topping 2mm using notch trowels and Spike rollers. Providing and applying 2mm thick two part, solvent free, coloured,100% solids, self smoothing, smooth glossy, epoxy resin topping Sikafloor®-264 HC using notch trowels and spike rollers having compressive strength of 53 N/mm2 as per EN 196-1, Flexural strength of 20N/mm2 as per 196-1, Shore D Hardness 76 As per DIN 53 505, abrasion resistance 41mg ( CS10/ 1000/ 1000) as per DIN 53109. All in complete as per the manufacturers specifications and directions of the engineer in charge. |
| 8 | Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises. |
| 9 | M&LNon - skidcoloured Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured including Screed bed or bedding layer of cement mortar 1:6, 15 mm thick for laying floor finishes. |
| 10 | S&F in repairs 10 Ltrs. Capacity PVC flusing cisternlow level slimline or equivalent make / model with all accessories. |
| 11 | Supply & Fix in repairs Wash down water closet (Pedestal pattern), Plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device white withincluding "P" or "S" traps complete all as specified. |
| 12 | S&F in repair vitreous china wash basinwhite, table top size 510x350x115mm excluding taps , waste ,but including brackets. Make Jaquar cat No FLS-WHT-0575 |
| 13 | S & F PVC connection 15 mm bore450 mm long |
| 14 | S&F in repairs brass chromium plated Tubular towel rail, 20mm dia, D type, 60cm long between flanges. |
| 15 | Supply and fix 600mm x 450 mm beveled edge mirror of selected quality glass, mounted on 6 mm thick AC building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers incl taking down old one. |
| 16 | Taking down rain water pipes including all fittings any size and pattern |
| 17 | S&F 75 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints fixed to walls. |
| 18 | S&F 75 mm bore PVC (SWR)bends any radius. |
| 19 | Supply & fix 32 mm dia., Waste fittings, brass chromium plated for glazed ware sinks, wash basins etc., with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed. |
| 20 | Taking up or down 15 mm bore steel tubing and connections, including cleaning for Refixing or removal to store |
| 21 | Taking up or down 20 mm bore steel tubing and connections, including cleaning for Refixing or removal to store |
| 22 | Supply and laying 15 mm dia boremedium grade galvanised with allfittings and fixed complete towalls and ceiling or laid in floors complete all as specified. |
| 23 | Supply and laying 20 mm dia boremedium grade galvanised with allfittings and fixed complete towalls and ceiling or laid in floors complete all as specified. |
| 24 | S & F in repairs15mm bore stop valves, cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions. |
| 25 | S & F in repairs 15 mm bore chromium plated bib taps, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule. |
| 26 | S & F in repairs 15 mm bore Fancy type pillar taps, Cast Copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe and fixed. |
| 27 | Supply and fixed in repairaluminium wire cloth with 0.45 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with aluminium stapple complete all as specified and directed. |
| 28 | Demolition of un- reinforced cement concrete in ground floors and paving not exceeding 15 cm thickness. (Below or above ground level) |
| 29 | M& L for cement concrete work in pavement/ hard standing of flexural strength 40 kg/per square centimeter in field using 400 kg of cement per cubic metre thickness of concrete 25cm or less. |
| 30 | S & F chromium plated health faucet shower with CP flexible pipe up 15 mm bore (ABS Body) with 1 mtr long Easy Flex tube in chrome finish complete all as directed. Make :- Jaquar-Code-ALD-CHR-585 |
| 31 | S&F nylon HDPE bird proofing net of 2 cm pitch as directed by engr-in charge. Note9 Rate quoted by the contractor shall deemed to inclusive of necessary scaffolding and all other fittings and binding materials as required for fixing the net complete all as directed. |
| 32 | Preparation of old paintedsteel surfaces of any description, over 10 cm width or girth, not otherwise described appling onecoat of polyethene paint as directed and specified. |
| 33 | Taking down the existing unserviceable main switch/ cut out/ DBs of any type/ capacity/ description as existing at site including making good the disturbed surfaces to match with the existing finishes all as specified. |
| 34 | Taking down the existing unserviceable sub main wiring of any type / description as existing at site including making good the disturbed surfaces to match with the existing finishes all as specified. |
| 35 | M & L for sub main wiringwith 2 run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 2.5 sqmm alongwith one run of FRLSH PVC insulated & unsheathed copper conductor of nominal cross sectional area 2.5 sqmm as earth continuity conductor drawn through & including PVC conduit of suitable size in concealed connected to DB or Main Boardduly fixed copper lugs of suitable size as per site requirement complete all as specified and directed. Make :- Polycab/Havells/RR Kabel/KEI |
| 36 | M & L for sub main wiringwith 4 runs of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10sqmm alongwith one run of FRLSH PVC insulated & unsheathed copper conductor of nominal cross sectional area 10sqmm as earth continuity conductor drawn through & including PVC conduit of suitable size in concealed connected to DB or Main Board duly fixed copper lugs of suitable size as per site requirement complete all as specified and directed. Make :- Polycab/Havells/RR Kabel/KEI |
| 37 | S & Fin repairs sheet metal enclosure MCB DBTPN 4 way with 200 amps rated bus bar 415 volts double door with magnetic locking system complete including removal of old unserviceable sheet metal enclosure all as specified . Make-L&T/Schneider/ Legrand/Seimens. |
| 38 | S & F MCBFP415 volts suitable for fixing in MCB TPN DB of capacity 63 amps complete all as specified and directed. Make-L&T/Schneider/ Legrand/Seimens. |
| 39 | S & F MCB SP, 240 volts, 6-32A Amps 50 Hz ,confirms to IS/IEC 60898 Breaking Capacity of 10 kA, C-curve, complete all as specified and directed. Make-L&T/Schneider/ Legrand/Seimens.. |
| 40 | S & F in repairsEnergy saving newNext generation, energy saving, environment friendly & robust high bay LED with PDC housing suitable for ceiling (Surface/Suspended) mounting with system efficacy not less than 150 lm/W, 6500K Cool day light ,with toughened glass high bay light fitting luminaire with high power LEDs as light source and PC Cover having TOP opening separatedriver compartment with IP 66 Protection and impact resistance of IK07 with electronic driver of capacity 150 watts with pre wired andnecessary mounting arrangements, provision of new 3 core multistrandedcopper conductor of size 2.5 Sqmm 3 coreceiling rose to fitting and iron bracket made out of Angle iron bend to required shape to be fittedcomplete all as directed by Engineer-in-Charge. Make- HavellsModel No. SAUCERGENXADVHBP150WLED857PNBBORLor Equivalent in Crompton / Philips /Surya |
| 41 | Dismantling andtaking up unserviceable electric motors of capacity 2HP from foundations of door Hangar after disconnecting electric connections and transportation from site to work shop for carrying out repairs / rewinding of motors as required including re-fixing in position and connectingand testing complete as directed. |
| 42 | M&L for opening up short circuited electricinduction motor, 2HP ,3 phase AC 440 Volts, cutting and removing the burnt stator winding coils complete and re-winding the same with super enameled copper conductor wires of appropriate size as per the existing gauge including cleaning of slots,all necessary insulating materials, varnishing, drying complete reassembling motor including repairing to body by welding/grinding as requiredcomplete all as specified and directed . |
| 43 | S/F terminal connector for motors of capacity 2 HP complete all as specified and directed |
| 44 | S/F PVC fan blade for motors ofcapacity 2 HP complete all as specified and directed |
| 45 | Repairs to squirrel cage induction motor shaft by welding / grinding, polishing to required sizes for motors of thecapacity 2 HP complete all as specified and directed |
| 46 | Replacement ofball bearing suitable forcapacity 2HP complete all as specified and directed |
| 47 | M&L forOpening and carrying out repair to Gear Mechanism mounted on shaft of 2HP motor of hangar doorsafter dismantling the assembly complete for replacement of worn out spares such asGear Tooth Profile, Gear shaft, sleeves, bushes etc; includingfilling, turning & polishing works to Gear shaft,as necessitated, reassembling the Gear moving mechanism after repairs and testingcomplete all as specified and directed. |
| 48 | Supply and fix in replacement of Gear tooth system profile with bushes as per existing at sitesuitable for 2HP motorcomplete all as specified and directed. |
| 49 | Supply& fix in repairShaft steel of surface door openerwith key and bushes suitable for 2 HP motor complete all as specified and directed. |
| 50 | Supply & fix of Bearing & bush ofSurface door openerwith key and bushes suitable for 2 HP motor complete all as specified and directed . |
| 51 | S & F Motor coupler sleeve with key of surface door opener of Hangar of capacity2 HP capacity complete all as specified and directed. |
| 52 | M/L in replacementfor Joists of Motor, bracings, supports, clamps, straps D-clamps, back plates and MS frames fabricated from structural steel sections such as MS channel, angle iron and flats of suitable size etc including nuts, ,bolts, washers eye hooks, welding, bending cold or hot drilling holes for bolts in any shape or size including two coats of synthetic aluminium paint over a coat of red oxide primer after preparation of steel surface complete all as specified and directed. |
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