Military Engineer Services-MES has published Tender For Special Repair To Bldg No T-413 (Airmes Billets) At Af Stn Jodhpur. Submission Date for this Tender is 07-08-2023. Building Work Tenders in jodhpur Rajasthan. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 31-Jul-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 07-08-2023 |
| Sl. No. | Item Description |
| 1 | M&L for demolition of cement concrete of any description and in any postion not oyherwise specifically provided and complete all as specified . |
| 2 | Demolition of reinforced cement concrete of any description for roofs, floor (Other than ground floor) beams,staircases,landing, chajjas and similar work and complete all as specified. |
| 3 | Dismantling wrought iron or mild steel work of any description not otherwise provided for and complete all as specified. |
| 4 | Dismantling AC/CI/PVC drain or vent pipe of any description in any position including bends branch pieces etc. |
| 5 | Taking down cement plaster on brick wall surfaces etc incl raking out joints hacking for key, scrubing down with water etc complete all as specified and as directed. |
| 6 | Dismantling floor, hearth or wall tiling incl cement mortar bedding (but not backing) and rubbish off the premises complete all as specified. |
| 7 | Taking down chowkhats or frame with shutter (without taking off shutters from the frames) n.exc. 1.5 Sqmcomplete all as spd and as directed. |
| 8 | Taking down chowkhats or frame with shutter (without taking off shutters from the frames) exc. 1.5 Sqmbut n exc 4.00 sqmcomplete all as spd and as directed. |
| 9 | Taking down shutters only of any description exc 1 sqm & n exc 2 sqm each and complete as directed by Engr-In-charge |
| 10 | Resecuring or easing & adjusting without taking down shutters of any descriptionexc. 1 sqm butn. exc. 2 sqm each. |
| 11 | M&L rendeing 15mm thick stone masonry,other than fair faces surfaces in CM 1:6 on finished even and smooth with out using extra cement(Internal surfaces) |
| 12 | M&L rendering 15mm thick in CM (1:3) on stone pattyof concrete surfaces as in ceilling finished even and smooth without using extra cement complete all as specified and as directed |
| 13 | M&L rendeing 15mm thick rendering on stone masonry in CM 1:4 on walls using integral water proofing compound @3% weight of cement finished even and smooth with out using extra cement and all as specified.(Note :- Water profing compound shall be measured and paid seperately) |
| 14 | Supply only integral water proofing compound ISI Marked |
| 15 | M&L for joint freenon skid ceramic tiles, coloured, 7 to 8 mm thick in floors etc. (square/rectangular) area of each tile exc. 0.06 sqm but n. exc. 0.11 sqm, set & jointed in neat cement slurry & pointed in white or coloured cement to match over and including 15mm thick screed bed in CM 1:6 complete all as specified & as directed |
| 16 | M&L for colouredglazed ceramic tiles in vertical surface450 x 350 x 7mm thick set & jointed in neat cement slurry and pointed in white or coloured cement to match including 15mm rendering in 1:4 cement mortar complete all as specified & as directed |
| 17 | S&Fframed 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 |
| 18 | S&F in repair galvanised mildsteelwire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks or wooden beading, or galvanised wire staples complete all as specified |
| 19 | S&F galvanised mildsteelwire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks, or wooden beading galvanised wire staples complete all as specified |
| 20 | M&L for hacking out old broken glass (any thickness, size, quality or description) from metal frame glazed with putty including punching or drilling out old glazing pin/spring, clips and providing new ones. |
| 21 | S&F sheet glass , ordinary quality & glazing 3mm thick, with oil putty in or wooden beading square n. Exc 0.5 Sqm in each pane complete all as specified & as diretced |
| 22 | S&F figured glass 4mm thick, pin head type and glazing with fixed in ventilator louvers in square n. Exc 0.5 Sqm in each pane complete all as specified & as diretced |
| 23 | S&F factory made solid PVC door frame of size 50mmx47mm made out of 5mm wood grain printedPVC sheet reinforced with mS square tube etccomplete all specified. |
| 24 | S&F Factory made solid panel PVCdoor 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; Panelling 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, complete all as specified & directed. |
| 25 | S&F curtainrod, stainlesssteel, chromium plated with fixing brackets, stops, rollers etc of 25mm bore complete all as direcred by Engr-in -Charge. |
| 26 | S&F stainless steel decorative end cap suitable for 25mm dia curtain rod as per approval by Engr-in-Charge. |
| 27 | Supply and fixing stainless steel butt hinges medium weight , clod rolled, 100mm, ISI marked, complete all as specified & directed. |
| 28 | S&F stainless steel barrel tower bolts aluminium anodised extruded section of size 200 mm complete all as specified & directed. |
| 29 | Supply and fixing stainless steel handles of size 150 mm complete all as specified & directed. |
| 30 | S&F in repairs stainless steel 300 mm longsliding 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. |
| 31 | M&L for applying two coat of Oil emulsion distemper (tint as approved by GE)including prepration of newly plastered wall surface and over a layer ofof wall putty complete all as specified. |
| 32 | M&L for preparation of old surfaces (plastered or unplastered) of walls including removing/scrapping down existing surface where ever necessary and applying two coat of oil emulsion distemper over two coat of wall care putty complete all as specified & directed. |
| 33 | M&L for prepration of New plastered surface of walls and applying two coats of wheather proof exterior emulsion paintcomplete all as specified and all as directed |
| 34 | M&L for preparation of New plastered or unplastered surfaces of ceiling and applying two coat of white wash. |
| 35 | Complete removal of existing treatment surface of walls and applying two coats of wheather proof exterior emulsion paintcomplete all as specified and all as directed |
| 36 | M&L for preparation of old plastered or unplastered surfaces of ceiling and applying one coat of white wash. |
| 37 | M&L for preparation of old plastered orunplastered surfaces of walls and applyingtwo coat of white wash. |
| 38 | M&L for one coat of synthetic enamel paintincluding preparation of old steel surfaces all as directed. |
| 39 | M & L Preparation of old or previously untreatedsurfaces of wood or based materials of any description not otherwise described, over 10cm width or girth and applying one coats of synthetic enamel paint complete all as specified. |
| 40 | M&L for powder coated anodised aluminium frame for door window & ventilator with one or more rebates including joining cleat for fixing etc comlete all as specified. |
| 41 | Taking up or down 15 mm dia steel tubing and connectionand removal from site |
| 42 | All as per Item No. 41.00 here-in-before, but 20mm dia |
| 43 | S&F steel water tubing medium grade galvanized with all fittings and fixed complete to walls (concealed type) and ceiling or laid into floor or 15mm bore complete all as spd. |
| 44 | All as per Item No. 43.00 here-in-before, but 20mm dia |
| 45 | S&F steel water tubing medium grade galvanized with all fittings and fixed complete to40mm bore complete all as spd. |
| 46 | Refixingold 15mm GI tubing and connectionson new or old position (walls, ceilling, floor etc) complete all as specified and as directed. |
| 47 | Refixingold 20mm GI tubing and connectionson new or old position (walls, ceilling, floor etc) complete all as specified. |
| 48 | S&F in repair 15mm dia Bib tap chromioum plated long body handles screwed with wall flange for iron pipe and fixed complete all as specified and as diredcted. |
| 49 | Supply& fixingin repair wash hand basin, vitreous china, white, decorative type, flat or angleback, size 550mm x 400mm incliding cutting for and pinning in ends of brackets orerecting stand including waste pipe , fixed as in repairs complete all as specified. |
| 50 | Supply and fixing in repair vitreous china urinal, half stall type, of size 600 x 355 x 265mm, white (excluding flushing cistern, flush pipe), but including waste pipe fixed as in repair, complete all as specified. |
| 51 | S&F in repair 15mm pillar tap cast copper aloy with capston heads chromium plated screwed down fly nuts screwed for iron pipe or for brass ferrule and fixed complete all as specified. |
| 52 | S&F in repair grating doom 100 mm dia of stainless steel all as specified and as directed |
| 53 | S & F in repair PVC waste pipe 32mm bore of suitable length for WHB/Urinsl/sink complete all as specified and as directed |
| 54 | Dismantlingwater tanks exc 500ltrs but n exc 1000 ltrs capcomplete all as spd. |
| 55 | Disconnecting existing water tanks exc 500ltrs but n exc 1000 ltrs cap setting aside (or lowering if required) for repair cleaning etc and hoisting if required reconnecting and refixing in position. (cleaning repairing etc measured separartely) complete all as spd. |
| 56 | Disconnecting existing water tanks n exc 500ltrscap setting aside (or lowering if required) for repair cleaning etc and hoisting if required reconnecting and refixing in position. (cleaning repairing etc measured separartely)complete all as spd. |
| 57 | S&F 1000 ltr cap ratational moulded polythene water stoarage tanks ( clyndrical verticalwith closed top) hoisted and fixed in position complete all as spd. |
| 58 | S&F20mm bore dia ball brass valves, high pressure with polythene float and flynut complete screwed for iron pipes etc, complete all as specified. |
| 59 | S&Fin repair of flushing cistern PVC 10 ltrs cap valve less syphonic action type, low level white with intel , ball valve , float incl brackets andPVC flush pipe 32mm dia complete all as specified. . |
| 60 | S&F as in repair 15mm angle/stop valve, fancy type,chromium plated with long shank and cup screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe complete all as specified and directed. |
| 61 | S&F as in repair 15mm angle/stop valve, fancy type,chromium plated with long shank and cup (Concealed type) screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe complete all as specified and directed. |
| 62 | Supply and fixing in repair15mm dia PVC connection with brass nut, of length 600mm, in repair complete all as specified and directed. |
| 63 | S&F in repair CP soap dish, fixed to plugs with chromium plated screws and all as specified. |
| 64 | S&F in repair CP tubular towel rail, 20 mm dia, D type, 60 cm long between flanges and all as specified |
| 65 | S&F in repairvitreous china squatting pan, "Orissa Pattern" size 580 x 440mm white with integral foot rest (excluding flushing cistern) and flush pipe including trap complete all as specified |
| 66 | S&F in repairs, EWC vitreous china wash down water closet pan (pedestal pattern), white, with and including plastic water closet seat, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device fixed complete all as specified. |
| 67 | S&F600mm x 450mm bevelled edge mirror of selected quality glass mounted on AC building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers complete all as specified. |
| 68 | S&F in repair chromium plated shower rose (125mm) with swivel joints fixed to steel pipe or union complete all as specified and directed. |
| 69 | S&F in repair 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall including clamps as required complete all as specified. |
| 70 | S&F in repair PVC (SWR) pipes 110 mm dia single socketed, in any length with rubber ring joints laid in trenches or in floorscomplete all as specified and directed by Engr-in-Charge. |
| 71 | S&F in repair 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall including clamps as required complete all as specified. |
| 72 | S&F in repair PVC (SWR) pipes 75 mm dia single socketed, in any length with rubber ring joints laid in trenches or in floorscomplete all as specified and directed by Engr-in-Charge. |
| 73 | S&F in repair 75mm dia PVC (SWR) bends with oval accesse door with rubber ring joints fixed as required complete all as specified. |
| 74 | S&F in repair 75mm dia PVC (SWR) junction single, (single T), equal or un equal with oval accesse door including jointing with solvant cement as required complete all as specified. |
| 75 | S&F in repair 110mm dia PVC (SWR) junction single, (single T), equal or un equal with oval accesse door including jointing with solvant cement as required complete all as specified. |
| 76 | S&F in repair 110mm dia PVC (SWR) branch piece, single, equal or unequal of any length including jointing with solvant cement as required complete all as specified. |
| 77 | S&F in repair 75mm dia PVC (SWR) branch piece, single, equal or unequal of any length including jointing with solvant cement as required complete all as specified. |
| 78 | S&F in repair 75mm dia PVC (SWR) vent cowl, single, equal or un equal of any length including jointing with solvant cement as required complete all as specified. |
| 79 | S&F in repair PVC (SWR) floor trap with garting of outlet dia 75mm incl jointing with solvent cement |
| 80 | Material and labour for water proofing treatment of sunken floor of WCs, bathroom etc. by applying of the following specifications :- (i) Cleaning of sunken floor surface with mechanical means i.e. wire brush/air blower etc. and remove all loose/unsound material, dirt, dust, etc.(ii) Applying cement slurry mixed with acrylic based polymer modified cementitious composite compound coatingHydroproof Xtra of FOSROC/Equivalent of Dr Fixit of Pidilite Industries Ltd in the ratio of 1:2:4 (One part of acrylic polymer : Two part of water and four part of cement).(iii) First layer of cement slurry @ 0.444 Kg/Sqm mixed with acrylic based modified cementious composite compound @ 0.222 Litre/Sqm and allow it to air dry for 04 hours.(iv) Second layer of cement slurry @ 0.222 Kg/Sqm mixed with acrylic based polymer modified cementitious composite compound @ 0.111 Litre/Sqm and allow it to air dry for 04 hours followed with water curing for 48 hours.(v) 200 micron thick polythene film shall be pasted with help of adhesives over treatment.Note :- Joints of WC/Trap/Soil waste shall be properly sealed with sealing compound.Testing of all traps and joint and sunken slab shall be done as per IS-1742 before filling and tiling work. |
| 81 | Material and labour for plain cement concrete 1:5:10 type E-2 (using 40mm graded broken bricks aggregate) as in foundation, filling and mass concrete, complete all as specified and as directed. |
| 82 | Material and labour for 25mm thick plain cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregate) as in levelling courses laid and compacted in slope in floor complete all as specified and as directed. |
| 83 | M&L for poviding and injecting chemical emulsion for post construction anti termite treatment along external wall where the apron is not proving using chemical emulsion at theart of 7.5 ltr per sqm of the vertical surface of the sub structure to a depth of 300mm including excavating channel along the wall and rodding etc complete all as specified and directed. |
| 84 | Wire brushing and cleaning top surfaces of terrace or cement concrete including flashing and junction of parapets including taking out existing treatment. |
| 85 | M&L for one coat of applied coldbituminous primer @ 0.5 kg/Sqm shall be applied on plastered surfaces including side wall all as specified and directed. |
| 86 | M&L 10 mm thick plaster with CM 1:4with water proofing compound @ 3% by weight of cementfinish even and smooth surfaces using without extra cement. Water proofing compound shall be measured and paid seperately |
| 87 | M/L for cement concrete B-0. 1:2:4 (12.5mm graded aggregate) in padding finishing surface of concrete topping even and fair without using extra cement all as specified of average thickness 25 mm in slop 1:40 over roof |
| 88 | M/L for providing APP based polymeric membrane minium weighting 3 Kg/Sqm and minimum 3mm thick reinforced with polysternon wave fabric ( weight not less than 150 gms/sqm ) land over a coat of primed surfaced by forced application andcomplete all as specified and as directed by Engr-In-Charge.( Note : Quoted rate shall be deemed to be included for work in building/structure of any height) overlapped by 100 mmin all sides as directed by Engr-in-Charge |
| 89 | S&F in repair health faucet (ABS body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 mte long flexible tubewall hook including making connections and fixed complete in all respect as secified. |
| 90 | Supply and fixing Factory made plain, framed, panelled shutters , 35mm thick of 2nd class hard wood with lock rail and panels of 9mm thick commercial ply or 12mm thick vaneered particle board with commercial veneered on both sides, incl priming coat, duly hammer marked. The size of rail & style shall be as per IS 1003 part-1 kiln seasoned and chemically pressure treated incl one coat of pink primer complete all as specified & directed. |
| 91 | M&L 35mm thick 2nd class hard wood glazed and skeleton shutter factory made open revated and prepared to receive glass, guage etc with plain chamfered or rounder mitred and rebated, sash bars in any numers divided into squaresedges of framing, plain or chamfered or rounded as specifiedin SSR Pt-I, section 8, clause 8.24(a) supplied and fitted to chowkats complete all as directed by EIC. |
| 92 | S&F steel windows with side hung shutters including projecting type hinges with steel handle and steel peg stay, complete with glazing bars dovetailed or welded. |
| 93 | All as per Item No. 92.00 here-in-before, but without glazing bars |
| 94 | M&L for two coat of synthetic enamel paintincludingone coat red oxide preparation of New steel surfaces all as directed. |
| 95 | M&L for preparation of New wooden surface of any description not otherwise provided over 10 cm width or girth and applying two coats of synthetic enamel paint with pink primer and complete. |
| 96 | Welding in repairs exc 2.5 cm & n exc 5 cm in length & thickness of metal n.exc 6 mm all as specified and directed by Engr-in-charge |
| 97 | Material & Labour for 75mm thick plain cement concrete C-1, 1:3:6 (using 20mm graded crushed stone aggregate) as in plinth protection/path finished fair and even without using extra cement complete all as spd & directed. |
| 98 | M&Lfor Machine cut kota stone slab flooring 20-25mm thick over 15mm thick cement screed in CM 1:6 and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified. |
| 99 | M&Lfor Machine cut kota stone slab 20-25mm thick on skirting, dado ,over 15mm thick cement screed in CM 1:6 and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified. |
| 100 | S&F in repairs 15 mm bore brass chromium plated bib cock two in one with angle cock including fixing to steel pipe or unioncomplete all as specified and directed by Engr-in-Charge. |
| 101 | S&F powder coated louvers with including arrangement of fixing glass pinhead as per size of louvers ventilator (Glass shall be measurement separately) complete all as specified and as diredcted. |
| 102 | Taking down carefully copper/aluminum point wiring (Light/ fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc, stacking at site for reuse or removing materials to store for keeping in for taking credit and making good the disturbed surfaces / walls/ floors etc,. |
| 103 | M&L for point wiring with 1.5 Sq. mm, multi-stranded copper conductor, single core, PVC insulated and unsheathed cable for phase and neutral, including 1.5 Sq. mm PVC insulated unsheathed multistranded copper conductor single core cable as earth continuity conductor (in green color) connected to common earth dolly, drawn in surface/concealed conduit Heavy duty (HMS Grade), GI terminal boxes not less than 1.0mm thick fixed flush to wall surface, covered with & including 3 mm thick plastic laminated sheet top cover or including modular plates of required size for mounting switch and sockets etc. complete all as specified and directed for following : - Note : Quoted rates deems to be included cost of modular plate or hylem board for mounting switches, sockets & regulators as required at site.Cutting into chases required for concealing heavy duty (HMS Grade) PVC conduits and making good to damaged surface shall be measured and paid separately under relavant item. |
| 104 | One light / fan point controlled by one switch one way. |
| 105 | One 3 pin 5 Amp switch & socket outlet on same board with other switches. |
| 106 | One 3 pin 5 Amp switch & socket outlet on Independant board. |
| 107 | All same as per item ser No 103.00 here-in-above but wiring using 2.5 sqmm multi-stranded copper conductor, single core, PVC insulated and unsheathed cable, including 2.5 Sq. mm PVC insulated unsheathed multistranded copper conductor single core cable as earth continuity conductor (in green color) connected to common earth dolly for 6 pin, 15/16 Amps socket outlet on independant board. |
| 108 | S&F Switch piano, flush type, single pole, one way, 6 Amp. |
| 109 | S&F Switch piano, flush type, single pole, one way, 16 Amp. |
| 110 | S&F Socket outlet 2/3 pin, 2-in-1, 5/6 Amp, flush type. |
| 111 | S&F Socket outlet 6 pin, mulitpurpose 6/16 Amp, flush type |
| 112 | S&F Ceiling rose surface bakelite 65x50mm three terminal. |
| 113 | Fixing only light fitting any type, connecting up with twin core PVC insulated and PVC sheathed flexible copper conductor cable of suitable size from ceiling rose complete all as specified. Note :Serviceable light fittings taken down against item No 01 shall be used at site as directed by engr-in-charge. |
| 114 | Supply and fixing LED light fitting wall /roof mounted, Aluminium housing, 1 x 22 watt including LED tube with driver complete suitable body robust, corrosion resistant, superior finish and without any cracks or through holes. The system wattage of fitting should not be more than 20 watt ± 10%, surge protection of minimum 2 kV power factor should be more than 0.90 cool white colour, total harmonic distoration (THD) should not be more than 15%, lumen output should not be less than 90 lumens per watt, total input voltage range 140-280 V AC, colour rendering index should not be less than 80, corelated colour should be minimum 6000 degree kelvin complete all as specified and directed.Cat part no-LGLZU1X022XC (Zaquar)or equivalent. |
| 115 | Supply and fixing LED light fitting wall /roof mounted, Aluminium housing, 10 watt including LED tube with driver complete suitable body robust, corrosion resistant, superior finish and without any cracks or through holes. The system wattage of fitting should not be more than 20 watt ± 10%, surge protection of minimum 2 kV power factor should be more than 0.90 cool white colour, total harmonic distoration (THD) should not be more than 15%, lumen output should not be less than 90 lumens per watt, total input voltage range 140-280 V AC, colour rendering index should not be less than 80, corelated colour should be minimum 6000 degree kelvin complete all as specified and directed.Cat part no-LGLZ01X010XC (Zaquar)or equivalent. |
| 116 | S&F Building security light fittings, with pressure die cast aluminium housing, suitable for 25 W LED,complete pre-wired, incl suitable bracket for fixing light on wall or any indicated locaction all as specified and as directed by Engr - in Charge complete all as per Havells Cat No: ENDURAPEARLSL25W or equivalent model approved makes. |
| 117 | S&F LED light fitting 1 x 10W bulkhead luminaires including LED light driver perfect interior and exterier application connecting up with three core flexible copper conductor cable of suitable size complete all as per all as per cat ref no. LBHP-10-CDL or equivalent in approved makes. |
| 118 | NOTES FOR LED LIGHT FITTINGS & BULBS : (i) All LED light/luminare shall meet the provision laid down in IS - 16101, 16102 Part-I/II, 16103 Part-I, 16104, 16105, 16106, 16108/2012 and 15885 Part -II / Section 13. (ii) Contractor shall submit test report of LED street light fitting from Government accredited test laboratory for LM-79 and LM-80. (iii) Contractor has to furnish a replacement warranty of 02 years for LED light fittings complete including lamps from the date of completion of contract. The product will be replaced on site free of cost in the following case :- (a) Manufacturing defects. (b) Failure due to mechanical and electrical impact. (c) Drop in lumen (or lux at 1 m) below 90% of claimed values of lumen (or lux at 1 m) of the LED /Luminaries. |
| 119 | Taking down carefully Ceiling fan/Exhaust fan by disconnecting electrical connections, unsecrewing from position, stacking carfully at site for reuse of serviceable fans or dismantling blades and removing fan and blade to E/M Store yard all as directed and specified. |
| 120 | Hanging only ceiling fans, 1200mm sweep, complete with three blade, down rod, accessories and making connection from ceiling rose or connector to fan using three core 0.75sqmm copper stranded conductor PVC insulated and PVC sheathed flexible wire complete all as specified. NOTE: Serviceable fan taken down against item No 21 shall be used at site as directed by engr-in-charge after cleaning and servicing. |
| 121 | Supply and replace sheet metal enclosure distribution board for 240 volts, 12 way horizontal type, double door, single pole and neutral with 200 Amps rated neutral copper bus bar for housing MCB and blank plates and fixed flush in wall surface, and tested on completion completeincluding taking out old all as directed. |
| 122 | M&L for MCB SPN/DP 40 to 63 Amps 240 volts, 10 kA rupturing capacity providing in DB complete including connection & testing all as specified. |
| 123 | Supply and fixing MCB single pole 6-32 Amps, 240 volts, 10 kA rupturing capacity providing in DB complete including connection & testing all as specified. Note for MCBs : Current rating of MCBs provided at site shall be as per electrical load of circuits and as directed by engr-in-charge or JE(E/M) at site. |
| 124 | Material and labuor for earthing complete with Galvanized Steel earth plate electrode 600x600x6mm thick buried directly in ground (earth pit not less than 2.25 M deep below ground level) with top edge of the plate not less than 1.5 M below normal ground level and filled with 15cm thick alternate layers of charcoal and salt, connected & including GI wire earth lead 4.0mm dia by means of bolts, nuts, check nuts and washers made of galvanized iron protected by 15mm dia GI Pipe (light grade). Earth plate shall be surrounded by alternate layers of charcoal or coke and common salt in 15cm thick in layers & 15cm of widht all aurround of earth plate including 20mm dia GI light grade pipe for watering and including funnel, wire mesh, necessary earth work in any type of soil, Pre-cast RCC cover duly re inforced with 8mm dia TMT Bar @150 mm c/c both ways, one lifting handle made of 8 mm dia TMT bar embedded in cover slab, Earth Pit of PCC (1:3:6) type C2 (using 20mm graded crushed store aggrgate)complete all as specified and as shown in electrical plate No-3 of SSR Part-I including testing on completion. Note:- (i)PCC chamber shall be constructed at least 1.5 metre away from the earth electrode and pipe for watering shall be provided in slanting manner. (ii) The unit rate includes earthing lead & protection pipe upto 7.5 metre from top of earth plate. |
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