Military Engineer Services-MES has published Tender For Addn/Altn Of Airmen And Sncos Mess And Provn Of Covered Connecting Passage From Airmen Billets To Dining Hall At 799Su At Af Stn Kurseong Under Ge (Af) Bagdogra. Submission Date for this Tender is 08-12-2022. Road Work Tenders in kurseong West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 23-Nov-2022 | Other Corrigendum | Other | 08-12-2022 |
| Sl. No. | Item Description |
| 1 | Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings. |
| 2 | S&F Pre-painted galvalume aluminum zinc coating GI vased 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 aluminum zinc coating GI vased 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 | Taking down cement plaster and raking out joints, hacking for key, scrubbing down with water built in cement mortar. |
| 5 | M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces mixed with water proofing compound finished even and smooth without using extra cement. Note: Water proofing compound will be measured and paid separately as supply only. |
| 6 | M&L for preparation of newly plastered surfaces of wall & applying 2 coats of oil bound distemper over a coat of alkali resistant primer all as specified. |
| 7 | M&L for preparation of old plastered surfaces of wall & applying a coat of oil bound distemper all as specified. |
| 8 | Taking down Chowkhat or frames not exceeding 1.5 Sqm each with shutters(Without taking off shutters from the frames. |
| 9 | All as per item 08 above but exceeding 1.5Sqm but not exceeding 4 Sqm each. |
| 10 | Supply and fixing factory made uPVC door frame made of uPVC. extruded sections having an overall dimension (extruded section profile)42x50 mm (tolerance ± 1 mm), with wall thickness 2.0 mm (± 0.2 mm),corners of the door frame Jointed with galvanized brackets and stainles steel screws, joints mitred and Plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 X 19 mm and 1m (± 0.1 mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete all as specified by the manufacturer and as per directions ofEngineer-in-charge. |
| 11 | Supply and fixing factory made uPVC white colour Casement door with top hung ventilator with 3D and SS friction (400 x 19 x 1.9 mm) made of (big series) frame 67 x 64 mm, sash 67 x 110 mm & mullion 67 x 80 mm all having wall thickness of 2.3 + 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of door upto 2.50 sqm) comprising of uPVC multi-chambered frame, sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, zinc alloy (white powder coated) 3D hinges and one handle on each side of panels along with zinc plated mild steel multi point locking having transmission gear, cylinder with keeps and one side key, G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws, etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware"s and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality complete all as specified and directed by Engineer-in-Charge. (Glass shall be paid separately) Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. |
| 12 | Supply and fixing factory made uPVC white colour Three track three panels sliding door with fly proof S.S. wire mesh (Two nos. glazed &one no. wire mesh panels) made of (big series) frame 116 x 45 mm & sash 46 x 82 mm both having wall thickness of 2.3 + 0.2 mm and single glazing bead/ double glazing bead of appropriate dimension. (Area of door above 2.00 sqm upto 5.00 sqm) comprising of uPVC chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 + 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension uPVC extruded glazing beads, uPVC extruded interlock and uPVC extruded Inline sash adaptor (if required), EPDM gasket, wool pile, zinc alloy (white powder coated) handle with key on one side of extreme panels along with zinc plated mild steel multi point locking having transmission gear with keeps, zinc alloy (white powder coated) cresent lock (if required). stainless steel (SS 304 grade) body with adjustable double nylon rollers (weight bearing capacity to be 120 kg), G.I fastener 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware"s and drainage of water etc After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. (Glass or wiremesh shall be paid separately Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made |
| 13 | S&F aluminium power coated frame suitable for sliding/openable/fix doors, windows, ventilator with one or more rebatesincludingjoining cleat for fixing etc. |
| 14 | S&F aluminium power coated sliding door shutters, aluminium section weighing 0.55 Kg/m including necessary joining cleats, glazing clips, rubber neoprene packing handles 2 Nos in each door, pad lock, hinges, anodized aluminium snap beading screws etc complete all as specified. |
| 15 | S&F solid PVC doorframe of size 50mm x 47mm made out of5 mm plain colour PVC sheet reinforced with MS Squre Tube in opening etc complete all as specified and as directed. |
| 16 | S&FFactory made solid panel pace door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S frame shall be covered with heat moulded plain colour PVC `C" channel heaving a PVC sheet strip of 20mm width suck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Paneling of plain colour PVC sheet to be fitted in the M.S frame wedded sealed to the stiles, & rails with suitable PVC sheet beading, and joined together with solvent cement, supplying & fixing in the frame at site as per specification & drawing.etc complete all as specified and as directed. |
| 17 | M&L for sheet glass 5.5 mm thick ordinary quality and glazing with oil putty orwooden beadsexceeding 0.5 Sqm in each pane. |
| 18 | S&F water proof Wall Cabinet {including 4 units of each having 500mm depth for one cabinet and remaining 600mm depth of three cabinet and of each having a space depth to the wall 450mm depth} using High Density High Moisture Resistance (HDHMR Make: IKON Interio/ Space wood) Marine plywood boiling water proof carcass, Gde-HDMR Marine plywood 18mm thick with lamination of 1mm each sides shutters including an aluminium profile handle fixed to door, soft closing hinges, M10 screw type leveler with hexagonal plastic base complete all as directed and as shown in sketch enclosed. Make: Greenlam/ Merino/ Century/ Archid/ Vir Laminate/ Aica Formica or equivalent. |
| 19 | S&F water proof Base Cabinet {including 4 units (A) 350mm height wide Cargo Bottle pull out kit with two baskets(B) 600mm wide cooking kit consists of two plain basket of 350mm ht with 175mm ht drawer front & one plain basket of 150mm ht with 350mm ht drawer front Make: Hettich/ Hafele (C) 600mm wide Thali kit with one drawer with cutlery tray, one cup-saucer basket with 100mm ht, one Thali basket 150mm ht for Thali plates(D) 600mm utensil kit with one plain basket 150mm ht along with swing type hinged door 600mm wide unit with one compartment} using High Density High Moisture Resistance (HDHMR Make: IKON Interio/ Space wood) Marine plywood boiling water proof carcass, Gde-HDMR Marine plywood 18mm thick with lamination of 1mm each sides shutters including an aluminium profile handle fixed to door, soft closing hinges, M10 screw type leveler with hexagonal plastic base complete all as directed and as shown in sketch enclosed. Make: Greenlam/ Merino/ Century/ Archid/ Vir Laminate/ Aica Formica or equivalent. |
| 20 | Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thick above or below ground level. |
| 21 | M &Lfor Cement concrete, 1:3:6 Type C1 (using 20mm graded stone aggregate) in foundation filling and mass concrete all as specified. |
| 22 | Dismantling wall and ceiling board fiber, pulp insulation etc or insulation boards any thickness including cover fillets complete all as specified . |
| 23 | S&F 4mm thick non asbestos fiber cement boards fixed as in ceiling with & including GI snap grid frame work, comprising of main aluminium of size (23.5x36.5x1.8mm) and secondary type of size 23.5x23.8x1.28mm alongwith span with the help of aluminium angle of size 23.5x36.5x1.6mm fixed to wall for false ceiling including necessary supporting hanger with 6.0mm dia G wire with "J" bolt washers nuts for securing frame work to ceiling suspended @ 1.2m both way of grid shall be 610x610mm etc applying two coats of oil bound distempering over a coat of chalk whitening including preparation of new surface on ceiling complete as directed by Engineer-in-charge. |
| 24 | Dismantling floor, hearth or wall tiling incl cement mortar bedding (but not backing) and rubbish off the premises complete all as specified. |
| 25 | M&L for joint free Non Skid glazed ceramic tiles (coloured) 7 to 8 mm thick (square/rectangular) area of each tiles exc 0.11 Sqm but n.exc 0.18 Sqm in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including provision of screed bed 15mm thick in CM (1:6) complete all as specified and as directed. |
| 26 | M&Lfor glazed ceramic coloured tiles in vertical surfaces of size 450x350x7 mm / 350x250x7 mm thick set and jointedneat cement slurry incl pointed in white or colourcement to match and including 12mm thick backing coat in 1:4 complete all as specified & as directed. |
| 27 | M&L for machine cut kota stone slab flooring 20-25mm thick over cement screedbed laid and jointed with grey cement slurry mixed with pigment to made the shade of the slab including rubbing and polishing complete over and including 15mm thick screed bed in cm 1:4 complete all as specified and directed . |
| 28 | M&L for granite 18 to 20mm thick machine cut, bedded cm 1:4 and jointed with gray cement slurry and pointed with white cement with admixture of pigment to match the shade of granite store incl grindings polishing all as specified. |
| 29 | S&F Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 all as specified. |
| 30 | Dismantling of brick work or stone masonry built in cement mortar including quoins, arches, pillars etc. |
| 31 | M&L for brick work with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius, built in in CM 1:6 all as specified. |
| 32 | Hacking out old broken glass any thickness or size from wooden or metal frames glazed with putty or beads complete all as specified and as directed. |
| 33 | S&F plain sheet glass pane 3mm thick ordinary quality and glazing with oil putty or beads in square not exc 0.5sqm each pane complete all as specified and as directed. |
| 34 | All as per item no.33 above but pin headed glass. |
| 35 | S&F 600mm x 450mm beveled edge mirror or selected quality glass, mounted on 6mm thick AC building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers complete all as specified and directed. |
| 36 | S&F in repair Brass chromium plated tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and directed. |
| 37 | S&F in repair vitreous china wash basin, white, flat back, size 630x450mm excluding taps, waste chain and plug and porcelain stopper but including brackets, waste coupling, waste pipe complete all as specified and directed. |
| 38 | M&L for CP brass health focet (jet spray) fixed along with PVC flexible connection and wall hook. Make - Jaquar Cat No. 563 or equivalent model in Cera/ Parrywere/ Plumber/ Driplers/ Marc/ Hindware. |
| 39 | S&F in repair 15mm fancy type bib tap, chromium plated with crutch or butterfly handle, screwed down , screwed for iron pipe or for brass ferrule complete all as specified and directed. |
| 40 | S&F 150mm hasp and staple, mild steel, wire type stove enamelled black, including bolt to hinge plate and fixed with screw, complete all as specified and directed. |
| 41 | S&F aluminium anodized, butt hinges medium weight , cold rolled, 100mm, ISI marked, complete all as specified. |
| 42 | S&F aluminium anodizedbarrel tower bolts stove enamelled black of size 200 mm complete all as specified. |
| 43 | S&F aluminium anodized barrel tower bolts stove enamelled black of size 150 mm complete all as specified. |
| 44 | S&F 125mm long aluminium anodized handles or extruded section complete all as specified and directed. |
| 45 | S&F 150 mm long aluminium anodized handles or extruded section complete all as specified and directed. |
| 46 | S&F 300mm long Aluninium alloy, anodized, sliding door bolt with hasp, staple, (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts of extruded sections or cast-aluminium alloy complete all as specified and directed. |
| 47 | S&F Mild steel 300mm ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed. |
| 48 | S&Fin repair Brass chromium plated shower rose 125mm size with or without swivel joint any size incl fixing to steel pipe or union complete all as specified and directed. |
| 49 | S&F in repair Soap dish, vitreous China white, approximate size 160x 60x90mm fixed to plug with CP brass screw andcomplete all as directed. |
| 50 | S&F Stainless steel plate rack of size 31"x24" x 10" of 0.63mm thickness stainless steel sheet, SS Screw & Round pipe SS-304 completeall as specified and directed by Engineer-in-Charge. |
| 51 | Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab inM25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size. |
| 52 | Excavation in post holes n exc 0.5m getting out, returning, filling in and rammed earth or broken rubble mixed with earth around, in layers not exc 25 cm and removing surplus soil n exc 50m and making good surfaces in Hard/Dense soil complete all as specified. |
| 53 | M&L for cement concrete, (1:3:6) type C-1 (using 20mm graded stone aggregate) as in foundation filling and mass concrete. |
| 54 | S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt, welded tubes conforming to IS 1161-1979 grade ST-240. |
| 55 | S&F Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under "Structural Steel") complete all as specified. |
| 56 | S&FWind ties for roof including securing bolts including all necessary drilling, bolting or rivetingetc and similar work. |
| 57 | M&L for Two coats of synthetic enamel paint on steel surfaces over 10cm in width or grith including one coat of primer,preparation of new surfaces all as specified. |
| 58 | M&L for two coat of synthetic enamel paint over a coat of red oxide primer on new steel surfacesn exc 10cm in width or girth complete all as specified. |
| 59 | Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in hard/dense soil etc. Complete as directed. |
| 60 | M&L for Screed bed or bedding layer of mortar 15 mm thick for laying floor finishes all as specified. |
| 61 | Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point. |
| 62 | M&L for Hardcore using broken stone or boulders nexc 63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface complete all as specified & directed. |
| 63 | M&L for Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering. |
| 64 | M&L for PCC 1:4:8, type D2, (using 40mm graded stone aggregate) 75mm thickas in sub base floors all as specified. |
| 65 | M&L for sand cushioningbelow interlocking paver block incl spreading and leveling complete all as specified and directed. |
| 66 | M&L for 60mm thick machine pressed precast concrete interlocking paver block reflective type colouredany shape and size confirming to IS 15658-2006 of M-35 grade , with grey cement and pigmentcomplete all as specified and directed. |
| 67 | NOTES :- 1.The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. |
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