Military Engineer Services-MES has published Tender For Strengthening Of Structural Members And Connected Works To Enhance The Service Life Of Certain Buildings Of Area A At Naval Dockyard Visakhapatnam Uder Ge(I) Dm Visakhapatnam. Submission Date for this Tender is 13-12-2023. Steel Structures Tenders in visakhapatnam Andhra Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 06-Dec-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 13-12-2023 |
| Sl. No. | Item Description |
| 1 | Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises and removing debris out side Dockyard all as specified and directed. |
| 2 | Material & labour for coloured non skid ceramic tiles 300 x 300 x 7mm thick in floor set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including cement screed 15 mm thick in 1:6complete all as specified and as directed. |
| 3 | Material& labour for coloured glazed ceramic tiles (300 x 450)x 7-8 mmthickin dado set and jointed in neat cement slurry and pointed in coloured cement to match fixed over incl rendering in CM 1:4, 10 mm thick complete all as specified and as directed. |
| 4 | M&L light shed vitrified ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles exceeding 0.18 sqm but notexceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to matchover 15 mm thick 1:6 cement morter including roughning surface of old concrete floor by picking sweeping clean and washing down with water to remove dust and brushing neat cement slurry with 3 kg of cementper sqmcomplete all as specified and as directed |
| 5 | Demolition of stone slabs and tiles of any description or thickness in floors aprons etc., complete all as specified and directed. |
| 6 | M&L 20mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture or pigment to match with shade of granite complete all as specified and directed. |
| 7 | Material & labour for rounding to edges of granite stone slabs one edge such as in steps, cooking platform or any location etc., complete all as specified and as directed. |
| 8 | Demolition of RCC workof any description and in any position not otherwise specifically provided and removing debris out side Dockyard complete all as specified and directed (reinforcement cut as required to facilitate demolition). |
| 9 | M&L reinforced cement concrete 1:1 1/2:3 Type A1 (using 20 mm graded crushed stone aggregate) as in columns, pillars, piers posts and struts and simillar work etc.complete all as specified and directed. |
| 10 | M&L MS TMT bars 10 mm dia and over, cut to length, bent to shape required including cranking, bending, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90 mm dia as reinforcement complete all as specified and directed. |
| 11 | Material & labour for chipping (20mm to 50mm)of existing damaged, crakced, spalled & loose portion of concrete ofthe RCC memberscompletely till the reinforcement is exposed and sound concreteis observed by using mechanical means and manual chisels and further the surface is cleaned with water jet, again clean the surface with blower to remove all loosefine particles present in the surfacesand for removal of dust and loose particles complete all as specified and as directed.. |
| 12 | M&L for preparation of exposed surafaces of rustedsteel reinforcement with metal wire brush ,cleaning the rustedsurfaces free from loose rust and application ofrust remover cum passivator painted with brush to the rusted reinforcement , and removing rust with flex after 24 hours of application of rust remover with the help of wire brush, sand paper and thoroughly washed with water with the help of pressure jet and allowing it todry complete all as specified and directed. Note :-Area of cleaned reinforcement steel bar shall be measured for payment.) |
| 13 | M&L for preparation of surfaces of steelof reinforcement by cleaning thruoghly and providing, mixing andapplyingzinc anti-rust agent as per manufacturers method of applicationtorebar corrosion protection system to reinforcement Fosroc or equivalent in 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 @3.75Kg/Sqm surfaceof steel reinforcement in two coats complete all as specified and directed. |
| 14 | Material & labour applying a coat of Polymer modified cementious bonding coaton the concrete surfaces with one part of Styrene Butadiene Rubberlatex emulsion (SBR latex) manufactured by M/s Fosrocchemicals orequivalent in 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 with four parts of water and six parts of cement by weight. Coverage of SBR latex-0.25Ltr / sqm for one coat complete all as specified and directed. |
| 15 | Material & labour for providing Shear connectors and Anchoring by drilling 16 mm dia holes up to depth of 100mm in concrete surfaces and fixing 10 mm diaTMT bars L shaped anchor rods as shear connectors by using Fosroc Lokfix chemical (Mixofbase and hardener of the polyester resin)in defective concrete area ofthe slab / column / beams / chajjas / lintel etcor any other structural member as per site requirement after cleaning the drilled hole by using water jet and after dryingclean the surface with blower to remove all loosefine particles present in the hole.The Mix of base and hardener of the polyester resin shall be prepared by thorough mixing of base & hardener by the help of spatula. After preparing the mix the holes shall be filledto a minimum depth of 1/3rd of the hole with the prepared polyester resin and the reinforced bar shall be inserted to full depth of hole and extra length of the reinforcement bar shall be bent into the concrete to maintain proper cover to the reinforcement complete all as specified and directed. |
| 16 | M&L for applying polymer modified, cementitious mortar fibre reinforced, single component shrinkage controlled, (Renderoc SP40 of Fosroc Makeor equivalent in 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 branchhaving a compressive strength of 40 MPA strength for reparing of RCC members like columns, Beams / Slab soffits etc. complete all as specified and directed. |
| 17 | Material & laobur for application of polymer modified reinstatement mortar 20mm thick in isolated places of repair works of RCC members with Rendroc S2 of M/s Fosroc make or equivalent in 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 branchhaving a compressive strength of 40 MPa complete all as specified and directed. |
| 18 | Taking downChowkats or framesn exceeding 1.5 Sqm each (Without taking off shutters from the frame) and removing away from site complete all as specified and directed.. |
| 19 | S&F factory madesolid PVC door Frame of size 50 mmx47 mm made out of 5mm thick plain colour PVC sheet reinforced M.S. square tube, supplying & fixing in opening as per specification & drawing on page no. 178of SSR Part -II complete all as specifiedand directed. |
| 20 | S&F factory madesolid panelPVC door shutter 30 mm thick (style) consisting of frame made outof M.S. square tube for top and bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC "C" channel having a PVC sheet strip 20 mm wide stuck inside with solvent cement for stiles and plain colour PVC sheet for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in M.S. frame welded /sealed to the stiles and rails with suitable sheet beading, and jointed together with solvent cement, supplying & fixing in the frame at site as per specification and drawing of page no 174 of SSR Part -II complete all as specifiedand directed. |
| 21 | S&F Stainless Steel butt hinges medium weightof size 100 mm complete all as specified and directed. |
| 22 | S&F 150 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified and directed. |
| 23 | S&F Extruded aluminium alloy handles 150 mm long fabricated type anodised complete all as specified and directed . |
| 24 | S&F 250 mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and directed. |
| 25 | Taking down chowkats or frames with shutter (without taking off shutter from the frames) exc. 1.50 Sqm but n.exc 4 Sqm each complete all as specified and directed. |
| 26 | Supply and fixaluminium door shutter with chowkats made out of hollow aluminium sections as mentioned below; each shutter having 2 Nos. ‘D’ type aluminium handles of 200 mm long,2 Nos. aluminium tower bolts of 200 mm long and 1 No. mortice lock of 6 lever with key in duplicate; shutters are partly glazed with 5 mm thick sheet glass and partly paneled with 12 mm thick pre-laminated particle board fixed with glazing clips, rubber beadings and aluminium beading complete all as specified and directed. Chowkat size:101.60 x 44.45 x 2.40 mm (1.608 Kg./RM appx.) ShutterTop rail: 114.30 x 2.15 mm thick (1.836 Kg./RMappx.) Bottom rail :150.00 x 2.20 mm thick (2.376 Kg./RM appx.) Middle rail:83.50 x 1.70 mm thick (1.243 Kg./RM appx.) Vertical rail :85.00 x 1.80 mm thick (1.302 Kg./RM appx.) |
| 27 | S&F factory made UPVC white colour sliding window three track of area not exceeding 2.00 sqm each made of extruded profiles with wall thickness of 2.3mm (+ -0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67 mm). Sliding mesh Sash (42mm x 57mm) sliding interlock (one vertical lenght in each shutters) (45.5mm x 28mm), Glazing bead (24.5mmx 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket, 1.2 + - 0.2mm thick galvanised steel frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, Hardware (Touch Lock of zinc alloyed (white powder coated ), steel roller system, stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and required accessories. Note: the unit rate quoted by the contractor excludes cost of glass, steel wire cloth but includes all other connected accessories. Net opening will be measured for payment purpose. |
| 28 | Taking down aluminium shutters of doors, windows/ventilators of any description exc 1 Sqm but not exceeding 4 sqm each for refixing the same in the same opening after replacing of unserviceable screws, cleat, rubber packing, aluminum snap beading etc, and tightening complete all as specified and as directed. Note :- Quoted Rate is inclusive of S&F of new rubber beading, aluminum snap beading, hinges, screws, cleat etc as required at site |
| 29 | Taking down aluminnium shutters ofwindows, ventilators etcof any description not exc 1 Sqm each and refixing the same in the same opening after replacing of unserviceable screws, cleat, rubber packing, aluminum snap beading etc, and tightening complete all as specified and as directed. Note :- Quoted Rate is inclusive of S&F of new rubber beading, aluminum snap beading, hinges, screws, cleat etc as required at site |
| 30 | Providing and fixing Powder coated aluminium (minimum thickness of powder coating 50 micron) work for partitions (Fixed portions) with extruded built up standard tubular sections / appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDMrubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass / stainless steel screws, all completeall as specified and directed including taking out old partition with glass / particle board panel complete. (Note Fixing of glass / prelaminated particle board shall be measured and paid seperately under respective item in this schedule) |
| 31 | S&F sheet glass 5.0 mm thick ordinary quality fixed with UPVC beads in squares n.exc 0.5 Sqm in each pane complete all as specified and directed. |
| 32 | M&L 18/19mm thick prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination fixed with snap beading with aluminium frame partitions work a complete all as specified and directed. |
| 33 | S&F powder coated Anodised Aluminium Frame Work (snap grid) for false ceiling Work made from Anodised Aluminium main /cross tee of size not less than 38 mm x 24 mm x 1.5 mm thick and 28 mm x 24 mm x 1.5 mm thick respectively for false ceiling of grid size 600 mm x 600 mm including necessary hanging arrangement comprising of 6 mm dia MS rod, "J" bolts with necessary bolts, nuts and washer all as per manufacturer"s instruction. The snap grid (main & cross section) shall be supported at ends all along the wall with Anodised Aluminium angle of size 40mmx25mmx2mm, weighing 0.36 Kg / RM. The main and cross tees shall be jointed at junction / crossings with anodized aluminium angle bracket of size 15mmxl5mmx1.5mm, weighing 0.12 Kg per running metre, fixed with suitable size mild steel, bolts nuts and washers complete as permanufacturer"s instruction and as specified anddirected including taking out old one.. |
| 34 | M&L for providing pre painted fiber cementboard 6 mm thick in ceiling fixed on GI snap grid as per manufacturer"s instruction complete all as specified and as directed. |
| 35 | 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. |
| 36 | M&L for cement concrete 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed. |
| 37 | M&L PCC 1:2:4 type B1 type (using 20 mm graded crushed stone aggregate) as in foundation filling and mass concrete etc complete all as specified and directed. |
| 38 | M&L 75 mm thick 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. |
| 39 | Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed. |
| 40 | M&L for pre-cast cement concrete 1:3:6 type C1(using 20 mm graded crushedstone aggregate) block masonry with solid blocks, exc. 10 cm in width and setting in cement mortar (1:6) complete all as specified and directed. |
| 41 | Taking down cement plaster on brick or concrete wall etc including racking out joint hacking for key, scrubbing down with water etc. complete all as specified and as directed. |
| 42 | M&L 15 mm thick rendering in cement mortar (1:6)on brick or concrete surfaces and finishing the surfaces even and smooth without using extra cement complete all as specified and directed. |
| 43 | M&L for rendering15 mm thick plaster in CM (1:4) using SBR latex emulsion @ 4% by weight of cement onbrick or concrete surfaces of walls the surfaces even and smooth without using extra cement complete all as specified and directed. Note:- Cost of SBR latex emulsion is included in quoted rate |
| 44 | M&L for rendering10 mm thick plaster in CM (1:4) using SBR latex emulsion @ 4% by weight of cement onbrick or concrete surfaces of walls the surfaces even and smooth without using extra cement complete all as specified and directed. Note:- Cost of SBR latex emulsion is included in quoted rate |
| 45 | M&L 5 mm thick plastering in cement mortar 1:3on concrete surfaces of ceiling and finishing the surfaces fair and even without using extra cement all as specified and directed. |
| 46 | M&L for preparing newly plastered and unplastered surfaces of ceiling and applying three coats of white washing complete all as specified and directed. |
| 47 | M&L preparing new plastered surfaces of walls and applying two coats of oil emulsion distemper over a coat of alkali resistant primer complete all as specified and directed. |
| 48 | M&L for preparation of new plastered surfaceof wall and applying two coats ofoil bound distemper over a one coat of alkali resistant primer primer with 1mm thick wall care putty to make the surface even & smooth complete all as specified &directed. |
| 49 | M&L for preparation of newly plastered srufacesof walls and applying two or more coats of 100% premium acrylic paint having VOC less than 50gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistnace, 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 @ 0.9litre/10 Sqm over new surfaces complete all as specified and directed. |
| 50 | Complete removal of existing treatment of old decorated surfaces of ceiling and applying three coat of white washcomplete all as specified and directed. |
| 51 | Complete removal of existing treatment of old decorated surfacesof wall and applying three coats of white wash complete all as specified and directed. |
| 52 | Complete removal of existing treatment of old decorated surfaces of walls and applying two coats of oil emulsion distemper over a coat of alkali resistant primer complete all as specified and directed. |
| 53 | Complete removal of existing treatment of old decorated surfaces of walls and applying two coats of oil emulsion distemper over a coat of alkali resistant primer over two coats of cement based white wall putty of minimum thick ness 1.5 mm (in two coats)and cutting to smooth surfaces by sand paper complete all as specified &directed. |
| 54 | Complete removal of existing treatment of old decorated surfaces of walls and applying two coats of exterior emulsion paint (weather coat) over a coat of alkali resistance primer complete all as specified &directed. |
| 55 | Complete removal of existing treatment of old decorated surfaces of walls and applying two coats or more coats of 100% premium acrylic paint having VOC less than 50 gm/litre and UV resistance asper IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade company depot tinned with silicon additives @ 1.43 litre/10 Sqm over and including priming coat of exterior primer applied @ 0.9 ltire/10 Sqm over new surface over wall putty of minimum thickness 1mm and cutting to smooth surfaces by sand paper complete all as specified and directed. |
| 56 | Dismantling mild steel work of any description complete all as specified and directed. |
| 57 | M&L for providing and fixing stainless steel (Grade 304) railing made of hollow tubes, channel, 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. |
| 58 | M&L MS rolled section of grade Fe-290 Gde -E (beam, tee, angle channel or flat sections) as in framed bracket (framed), including bending welding as neessaryincluding distance pieces, cleats etc. complete all as specified and directed. |
| 59 | M&L preparation of new or previously untreatedsteel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed. |
| 60 | M&L preparation of old painted steel surface over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed. |
| 61 | Note: 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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