Military Engineer Services-MES has published Tender For Special Repair And Replacement Of Unserviceable Parts Of 02 Nos 3X22.7 Tr Ac Chiller Plants And Other Allied Works At Af Stn Faridabadin Aor Of Ge (Af) Faridabad. Submission Date for this Tender is 01-03-2024. Chilling Plant Tenders in faridabad Haryana. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 12-Feb-2024 | Revise Sch of credit | Terms and Conditions | 23-02-2024 |
| 2 | 12-Feb-2024 | Revise BOQ | BOQ | 23-02-2024 |
| 3 | 23-Feb-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 01-03-2024 |
| Sl. No. | Item Description |
| 1 | Servicing of chiller unit 24 TR with coil cleaningchemical with high pressure pump complete all as specified and directed by Engineer-in-Charge. |
| 2 | Servicing of AHU including coil cleaning, filters cleaning with high pressure pump complete all as specified and directed by Engineer-in-Charge. |
| 3 | Supply set of PCB cards for both master and slave circuit of unit alongwith wired remote controller with digital temperature complete all as specified and directed by Engineer-in-Charge. |
| 4 | Supply of 12 TR scroll compressor including leak testing, vaccumizing etc complete all as specified and directed by Engineer-in-Charge. |
| 5 | Supply and gas charging Refrigerant R 407C of capacity 12 TR compressor including leakage repairing/testing, vaccumizing complete all as specified and directed by Engineer-in-Charge. |
| 6 | Supply and installation of filter drier, complete all as specified and directed by Engineer-in-Charge. |
| 7 | M&L for winding of water motor 5 HP and repairing of pump set with seal complete all as specified and directed by Engineer-in-Charge. |
| 8 | Supply and installation of water flow switch complete all as specified and directed by Engineer-in-Charge. |
| 9 | Repair/Rewinding of 1 HP condensor fan motor of chiller unit fitted with colling fan including bearing complete all as specified and directed by Engineer-in-Charge. |
| 10 | M&L chiller unit 24 TR water temperature sensor complete all as specified and directed by Engineer-in-Charge. |
| 11 | Supply/Repairing of leakage water pipe line insulationEPS sheet in existing chiiler unit 24 TR complete all as specified and directed by Engineer-in-Charge. |
| 12 | Supply/Repairing of ducting pipe line insulation GI sheet with thermal cover thickness upto 0.75 mm as pee site requirement in existing AHU unit 24 TR complete all as specified and directed by Engineer-in-Charge. |
| 13 | Supply and fix micro size air filter with frame in existing AHU unit complete all as specified and directed by Engineer-in-Charge. |
| 14 | Supply and fix air filter with frame in existing AHU unit complete all as specified and directed by Engineer-in-Charge. |
| 15 | Supply and installation of expansion valve.with leak testing, vaccumizing etc complete all as specified and directed by Engineer-in-Charge. |
| 16 | Supply and installation of online LP switch complete all as specified and directed by Engineer-in-Charge. |
| 17 | Supply and installation of online HP switch complete all as specified and directed by Engineer-in-Charge. |
| 18 | Supply and installation of chilled water pressure monitoring pressure gauges complete all as specified and directed by Engineer-in-Charge. |
| 19 | Supply and filling of compressor oil complete all as specified and directed by Engineer-in-Charge. |
| 20 | Supply and fixing of AHU belt complete all as specified and directed by Engineer-in-Charge. |
| 21 | Supply and filling of refrigerant R-22/R-407C complete all as specified and directed by Engineer-in-Charge. |
| 22 | Supply and fix condensor fan motor complete all as specified and directed by Engineer-in-Charge. |
| 23 | Fxing of existing electric panel of chiller complete all as specified and directed by Engineer-in-Charge. |
| 24 | Repairing of 24 TR chiller electrical panel connectors, thimbles, cabling, ferrul, over loads, SPPR etc includes dismantling, assembling of compressor, leakage testing with nitrozen pressure, flushing system with nitrozen, vaccumizing, refrigerant charging, electrical wiring of chiller panel, installing card, condensor motor and other components and testing chiller in running condition complete all as specified and directed by Engineer-in-Charge. |
| 25 | S&F in repair/replacement of contactor as per site requirement NC1 40 Amp MNX 18 complete all as specified and directed by Engineer-in-Charge. |
| 26 | S&F in repairs MCCB 3 pole 415 volts fixed type 125Ampswith braking capacity 16 KA after taking out old U/S one complete all as specified and directed by Engineer-in-Charge. |
| 27 | S&F in repairs MCCB 3 pole 415 volts fixed type 100Ampswith braking capacity 16KA after taking out old U/S one complete all as specified and directed by Engineer-in-Charge. |
| 28 | S&F in repairs MCCB 3 pole 415 volts fixed type 63Ampswith braking capacity 16KA after taking out old U/S one complete all as specified and directed by Engineer-in-Charge. |
| 29 | Excavation in trenches in soft / loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 mtr depth for laying of cables/poles or foundation etc and getting outcomplete all as specified and directed by Engineer-in-Charge. |
| 30 | Returning, filling, including spreeding leveling watering and well ramming in layers not exceeding 25 cmapart complete all as specified and directed by Engineer-in-Charge. |
| 31 | Removing of surplus excavated soil to distance not exceeding 50 Mtr from starting point and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified and directed by Engineer-in-Charge. |
| 32 | Material and labor for sand cushioning to XLPE cable with using clean dry and natural river sand with a layer of 8 cm thick before laying the cable and 15 cm thick layer after laying the cable and this then gently punned down to a thick of 10 cm above the top the upper most cable complete all as specified and directed by Engineer-in-Charge. |
| 33 | Supplying and laying un-reinforced precast concrete cable cover, class LV, Type 1 with peak, size 250 mm x 150mm x 40mm complete all as specified and directed by Engineer-in-Charge. |
| 34 | Supply,Laying,Connecting and testing in repairs cable XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 Volt grade cross sectional area 185 Sqmm 3.5 core complete all as specified and directed by Engineer-in-Charge. |
| 35 | Supply,Laying,Connecting and testing in repairs cable XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 Volt grade cross sectional area 120 Sqmm 3.5 core complete all as specified and directed by Engineer-in-Charge. |
| 36 | Supply, laying and fixing in position in repairs galvanized iron pipe 80 mm bore light grade fixed to pole with mild steel clamps of required size or laid through wall/under floor/under road/in trenchesduly painted with two coat of black metallic paint after aprimer coat of red oxide complete all as specified and directed by Engineer-in-Charge. |
| 37 | Supply, installation , commissioning and testingof LTPanel BoardOut door type factory made out of CRCAsheet 3.15 mm thick dust & vermin proof , frontand rear openingshutters having locking arrangementtotally enclosed weather proof, antirusted powder coated including aluminium Bus Barof 400 Ampsrating of suitable length, 440 volts, 3 Phase 4 wire50 Hz mountedon suitable type ofinsulators.complete withbottom removable gland plates, as required, all internalconnection wiring bymin. 2.5 Sqmm. copper wires, Panel shall be comprising ofseperate chambers / modules / compartment to accomodate incomer MCCB, outgoing MCCB andinstrument chamber comprise of digital Ammeter & voltmeter flush mounted, selector switches, RYB indicator ,CT"s,etc complete mounted on suitable size of MS angle framestandof minimum 450 cmheight from ground l;evelinclPCCand earhwork required to fix the stand complete all as specified and directed by Engineer-in-Charge.The panel board shall be comprising of the following :- (a) Incommer - MCCB 4 POLE 415 V 200 Amp (25 kA)- 01 Nos Outgoing :- (b)MCCB 4 POLE 415 V125 A (16 kA)- 02 Nos (c ) MCCB 4 POLE 415 V63 A (10 kA)- 03 Nos (d) Blank chamber - 01 Nos with din rail sutable for fixing03 Nos TP/TPN MCBs |
| 38 | S&F Contactor, (4 Pole AC & DC Control) operational current AC1,160 Amps,poles composition- 4NO,DC control ref-LP1D80004 of TC complete all as specified and directed by Engineer-in-Charge. |
| 39 | M&L for repair maintenance of Steel rolling shutters greasing and sythetic enemal paint blue / black colour, includingball bearing,anchoring rod, hasp and staple push pull or manual typeas per site requirement complete all as directed . |
| 40 | M&L for point wiring in repairs complete with 1.5 sqmm single core multistranded copper conductor PVC insulated and unsheathed cable 1100 volts grade FRLS cable IS-694 marked drawn throughand includingrigid non metallic PVC heavy duty concealed/surface conduit(min 20 mm dia (external) but shall be increased as per actual site requirement in accordance with clause 19.12.5 of SSR Part I ) ISI marked with wall thickness not less than 1.8mm including conduit accessories likebends.tees, juction boxes etc fixed concealed in wall/ceiling or surface conduit on ceiling with provision of 2 mm thick pressed steel terminalboxes covered with 3 mm thick plastic laminatedwhite /coloured top cover for mounting switch,socket,fan regulator,industrial socket and all lamp fittings etc including 1.5 sq mm PVC insulated but unsheathed copper conductor FRLS cable,1100 volt grade IS-694 marked as earth contuinity wire for one light point/Fan point controlled by one,one way switch complete all as specified and directed by Engineer-in-Charge. |
| 41 | S&Fin repairs,ceiling rose surface backlight, 65 x 50 mm two to to three terminals complete all as specified and directed by Engineer-in-Charge. |
| 42 | Allas per item No 41 above but one three pin 5 Amps socket out let on independant board with1.5 sq mmPVC insulated copper conductor for continuous earthing . |
| 43 | Allas per item No 41 above but 15 Amps3 pinsocket outleton independent board with 2.5 sq mmPVC insulated and sheathed copper conductor with 2.5 sq mm PVC insulated copper conductor single corefor continuous earthing . |
| 44 | S&F socket outlet, in repairs,flush type 2 in 1, 2 pin and 3 pin 5 Amp complete all as specified and directed by Engineer-in-Charge. |
| 45 | S&F socket outlet, in repairs,flush type 2 in 1, 3 pin and 6/16 Amp complete all as specified and directed by Engineer-in-Charge. |
| 46 | S&F piano switch,in repairs, flush button single pole one way 15/16 Amp complete all as specified and directed by Engineer-in-Charge. |
| 47 | S&F Piano switch in repairs, flush button,single pole,one way 5/6 Amp complete all as specified and directed by Engineer-in-Charge. |
| 48 | M&L for point wiring in repairs complete with 1.5 sqmm single core multistranded copper conductor PVC insulated and unsheathed cable 1100 volts grade FRLS cable IS-694 marked drawn throughand includingrigid non metallic PVC heavy duty concealed conduit(min 20 mm dia (external) but shall be increased as per actual site requirement in accordance with clause 19.12.5 of SSR Part I ) ISI marked with wall thickness not less than 1.8mm including conduit accessories likebends.tees, juction boxes etc fixed concealed in wall/ceiling or surface conduit on ceiling with provision of 2 mm thick pressed steel terminalboxes covered with 3 mm thick plastic laminatedwhite /coloured top cover for mounting switch,socket,fan regulator,industrial socket and all lamp fittings etc including 1.5 sq mm PVC insulated but unsheathed copper conductor FRLS cable,1100 volt grade IS-694 marked as earth contuinity wire for one light/Fan point controlled by one,one way switch complete all as specified and directed by Engineer-in-Charge. |
| 49 | Switch piano, flush type single pole, one way 6 Amp complete all as specified and directed by Engineer-in-Charge. |
| 50 | S&F in repairs,ceiling rose surface backlight, 65 x 50 mm three terminals complete all as specified and directed by Engineer-in-Charge. |
| 51 | Supply and fix single phase Refresh air-HD Metal Industrial energy efficient heavy duty motor Exhaust Fan 300 mm sweep 1400 RPM and connecting up including provison hole in any type of wall with fininshing the existing surface and cable from ceiling rose/connector to Exhaust fan complete all as specified and directed by Engineer-in-Charge. |
| 52 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cables, pipes, foundation for poles etc, and getting out in hard/dense soil complete all as specified and directed by Engineer-in-Charge. |
| 53 | Returning, filling in, including spreading, levelling, watering and well ramming in not exceeding 25 cm thick complete all as specified and directed by Engineer-in-Charge.. |
| 54 | Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed by Engineer-in-Charge. |
| 55 | Supplying and laying un-reinforced precast concrete cable cover, class LV, Type 1 with peak, size 250 mm x 150mm x 40mmcomplete all as specified and directed by Engineer-in-Charge. |
| 56 | Supply, lay, spread in trenches river sand including spreading, levelling, punning for cushioning of cable complete all as specified and directed by Engineer-in-Charge. |
| 57 | Supply and laying in trenches, LT underground cableof size 2 core 10 Sqmm XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands,jointing materials etc.laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall complete all as specified and directed by Engineer-in-Charge. |
| 58 | S&L GI tubing light grade 40 mm bore in trenches/fixing on pole/wall/crossing in drain etc. for protection of UG cable complete all as specified and directed by Engineer-in-Charge. |
| 59 | Material and Labour for making new hole of 150 mm dia and 3.0 mtr depth or excvation of earthing size 1.5x1.5x3.5 mtr one pit and supply and filling in micronite(bentonite) base earthing enhancement micronite compound (0.001 ohms mtr conductive grounding granuals 25 kg in each pit) and copper electorode rod 17.7 mm dia and 3 mtr long as per relavent IS and to achieving the desired earth result complete all as specified and as diercted by Engr-in-Charge. (Each earth pit shall include minimum 25 kg NABL Lab certified micronite aggregate and cement 12.5 kg for filling bore hole with water mixed in 1:2 ratio (two parts of micronite aggregate compound and one part of cement), so also achieve eath resistance below 1 ohm including PVC pit box with cover shall be deemed to be inclusive in the quoted rates.In case of non achieving of desired results the same shall be re-done by the contractor on his own cost. |
| 60 | Supply and fix copper strip 20x3.15 mm complete with saddles and fixing screws etc for roof conductors and down conductors above ground level including complete all as specified and directed by Engineer-in-Charge. |
| 61 | M&L test point terminal block made of gun metal or phosphorus bronze/brass size (75 x 75x 10 mm) drilled and 3 Nos brass screwed 8 mm dia, 10 mm long hex. Head screw complete including GI fabricated test point box sixe 150 mm x 100 mm x 75 mm height with front openable made out of not less than 0.6 mm thick PGI sheet including painting complete all as specified and directed by Engineer-in-Charge. |
| 62 | Sub main wiring with 2 runs of single core 4 Sqmm PVC insulated copper conductor cable FRLS unsheathed LT 1100 Volts grade drawn through and including PVC casing and capping and accessories fixed on wall/roof including one run of 4 Sqmm of PVC insulated copper cable FRLS for earth continuity complete all as specified and directed by Engineer-in-Charge. |
| 63 | S&F socket outlet, in repairs, flush type 2 in 1, 3 pin and 5/15 Amp complete all as specified and directed by Engineer-in-Charge. |
| 64 | S&F Piano switch in repairs, flush button single pole one way 16 Amp complete all as specified and directed by Engineer-in-Charge. |
| 65 | Supply and fix sheet metal enclosures forMCB distribution board 230 VoltsSinglepole and neutral 4 way Double door with 200 Amps rated busbar complete all as specified and directed by Engineer-in-Charge. |
| 66 | S&F in repairs MCB SPN 6 to 32 Amps, 240 Volts,"B" grade complete all as specified and directed by Engineer-in-Charge. |
| 67 | Supply and fix MCB single pole, 240 volts, 6 to 32 Amps 10 KA complete all as specified and directed by Engineer-in-Charge. |
| 68 | Cutting the exixting DI / CI pipe of size 100 mm to 150mm and same size/ reducing the required length before laying for inserting of new DI specials such as Tees/Reducers/ Collers/ Sluice Valve etc. complete all as specified and directed by Engineer-in-Charge. (Note :- DI specials and earth work will be measured and paid sepretely ) |
| 69 | Excavation in trenches in any type of soil n. exc. 1.5 Mtr in width and n. Exc. 1.5 Mtr In depth and getting out all as required for laying of cable/ poles complete all as specified and directed by Engineer-in-Charge. |
| 70 | Excavation in trenches in any type of soil n. exc. 1.5 Mtr in width and exc. 1.5 Mtr but not exc. 3.00 Mtr In depth and getting out all as required for laying of cable/ poles complete all as specified and directed by Engineer-in-Charge. |
| 71 | Removing excavated material to a distance not exceeding 50 Mtr and deposting where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and directed by Engineer-in-Charge. |
| 72 | Returing filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each complete all as specified and directed by Engineer-in-Charge. |
| 73 | M&L for sand cushioningwith a layerof sand 80mm thick before laying of cable and 150mm thickafter laying of cable to trenches complete all as specified and directed by Engineer-in-Charge. |
| 74 | Supply of brick sub class B laid dry in trenches over the cable ad joining each other widthwise for cable protection complete all as specified and directed by Engineer-in-Charge. |
| 75 | Supply and lay pipe ductile iron , S/S including secials class K-9" 150 mm (6").dia Supply and fix Ductile Iron pipe of size 150 mm Pressure pipes with spigot and socket end, Class K-9 suitable for rubber gasket jointing with centrifugally applied inside cemet mortor lining with portland slag cement and external metallic zinc coating with finishing layer of bitumen coating complete all as specified and directed by Engineer-in-Charge. |
| 76 | Supply and laying Ductile Iron pipe of size 100 mm Pressure pipes with spigot and socket end, Class K-9 suitable for rubber gasket jointing with centrifugally applied inside cemet mortor lining with portland slag cement and external metallic zinc coating with finishing layer of bitumen coating complete all as specified and directed by Engineer-in-Charge. |
| 77 | Supply and laying Cast iron sluice valve, end flanged and drilled, PN-1.6, of size 150mm dia 6" dia with non rising forged stainless steel spindle (without any by pass arrangement) with hand wheel complete with nuts, washers including jointing materials such as rubber gaskets nuts & bolts of appropriate size complete all as specified and directed by Engineer-in-Charge. |
| 78 | Supply and laying Cast iron sluice valve, end flanged and drilled, PN-1.6, of size 100 mm dia 4" dia with non rising forged stainless steel spindle (without any by pass arrangement) with hand wheel complete with nuts, washers including jointing materials such as rubber gaskets nuts & bolts of appropriate size complete all as specified and directed by Engineer-in-Charge. |
| 79 | Supply and fix Non return valve class PN-1.6, of size 150 mm ,(6" dia )bore cast iron body, both end flanged and drilled with by pass arrangement of 15mm dia GI pipe and one gate valve, nuts, bolts, washers and rubber gasket etc complete all as specified and directed by Engineer-in-Charge. |
| 80 | Supply and fix Non return valve class PN-1.6, 100 mm , (4"" dia ) bore cast iron body, both end flanged and drilled with by pass arrangement of 15 mm dia GI pipe and one gate valve, nuts, bolts, washers and rubber gasket etc complete all as specified and directed by Engineer-in-Charge. |
| 81 | Supply and fix Cast iron air release valve with two air outlets suitable to mount on 150mm bore DI/CI water mains, flanged joints including nuts, bolts washers and rubber gasket etc complete all as specified and directed by Engineer-in-Charge. |
| 82 | Supply and fix Cast iron air release valve with two air outlets suitable to mount on 100mm bore DI/CI water mains, flanged joints including nuts, bolts washers and rubber gasket etc complete all as specified and directed by Engineer-in-Charge. |
| 83 | Supply and fix Pumping set,centrifugal monoblock pump motor of cap 10 HP, three phase, 7.5 KW, pipe size 80x65 mm, flow rate 700-1200 LPM , head 40-12 mtr, foot mounting squirrel cage Induction motor pump complete andPCC foundation as per manufactures instructions complete all as specified and directed by Engineer-in-Charge. |
| 84 | Supply and laying testing cable XLPE insulated, screend, PVC bedded, galvanised steel strip or wire armoured,electrical power cable(heavy duty) 1100 Volt grade with stranded aluminium conductor of size 35 Sqmm, 3.5 core, Aluminium, armoured, complete all as specified and directed by Engineer-in-Charge. |
| 85 | M&L Earthing complete with galvanized steel earth plate electrode 60 cm x 60cmx6.3 mm thick, buried directly in ground vertically (earth pit not less than 2.25 m deep below ground level) with top edge of the earth plate not less than 1.5m below ground level , connected to 32x6 mm GI stripas earthling lead by means blots and nuts check nuts and washers of galvanized iron and connected to main switch board including watering arrangement with PCC chamber , MS funnel, wire gauge.CI cover with frame , 15 MM dia GI pipe light grade for protection of wire etc including necessary excavation in any type of strata , returning, fillingremoval of soil outside MD land ,filling ofcharcoal andsalt complete all as shown in electrical plate No. 5 of MES Sch Part I , connected to Earthing test point on testing on completion complete all as specified and directed by Engineer-in-Charge. |
| 86 | Supply, installation, commissioning and testing of totally enclosedoutdoor type LT Panel weldless cubical Kioskin modular bolted construction type dust and vermin proof floor mounted type (IP-65 degree of protection ) made out of 3 mm thick CRCA sheet of recommended size.All sheet metal parts separately chemically treated with 7 tank treatment process. The panel having both side opening door with locking arrangement.all doors fixed with aluminium hinges with suitable size nut bolts and shall have flexible fixing of each switchgear and controlgrae compartment with cable alley tray of size not less than 30 cm. duly painted with two coats of synthetic enamel paint powder coated, bus bar 800 amps rating made of aluminium strip duly drilled holes for connections and mounted on epoxy based post insulatorsfor 3 phase 4 wire 415 volts 50 HZ AC supply ,hibling , cable entry boxes , cable gland and LT panel shall be mounted on iron angle frame made out of 50 X 50X 6 mm frame with 4 no. legs size nit less than 45 cms fixed with nut bolts of suitable size (bottom portion of the panel), LT panel shall be grouted in the trolly with suitable size of angles, nut, bolts, washers etc and suitable for and including the following complete all as specified and directed by Engineer-in-Charge. INCOMMER (i)MCCB 4 pole 415 volts 100 amp, rating thermal magnetic prottection unit with rupturing capacity 25 KA with Rotary handle complete , -01 No as incomer. OUTGOING (ii) MCCB 4 pole 415 volts with rating thermal magnetic prottection unit rupturing cap 25 KA,with Rotary handle , 63amps - 03 Nos for outgoing. (iii) Fully automatic star delta starter suitable for Indution motor of cap 10 HP 02 Nos. (iv) MCB SPN 32 AMP 03 Nos . (v) Indicator set RYB -01 Set of 3 pcs only.(vi)Multifunction digital panel meter suitable to display amps, volts, frequency etc - 01 No including CTs of appropriate ratio. (vii) MCB ,SP 10amps03 Nos ( for metering equipment). (viii) All accessories prewired with suitable size copper conductor cable or strip including foundation as per manufacturer instruction. |
| 87 | Supply and laying testing cable XLPE insulated, screend, PVC bedded, galvanised steel strip or wire armoured,electrical power cable(heavy duty) 1100 Volt grade with stranded aluminium conductor of size 16 Sqmm, 4 core, Aluminium, armoured, complete all as specified and dirceted by Engineer-in-Charge. |
| 88 | Supply & fix GI strip 32 mm x 6 mm complete with saddles and fixing screws for fitting the strip complete all as specified and dirceted by Engineer-in-Charge. |
| 89 | M&L for valve chamber of size 900mmx900mmx900mm (Internal) with brick masonary 230 mm thick in CM 1:6, PCC 1:4:8 type, D2 foundation 75 mm thick, finished fair and even, PCC 1:2:4 type, B1 coping 150 mm thick on top of brick wall for fixing chamber cover, 10 mm thick cement mortar 1:4 plaster on exposed surfaces of brick wall (both internal and external), mild steel cover of 3.15 mm thick inclduding mild steel angle iron 40x40x6 mm size fram fixed to PCC coping with the same size of angle iron hold fast and with necessary handle and locking arrangements, metal surfaces duly painted with black bituminous paint over a coat of red oxide zinc chrome primer and finishing the masonry/concrete surfaces with 3 coats of white wash including necessary excavation and earth work complete all as specified and dirceted by Engineer-in-Charge. |
| 90 | M&L for DI Pipe fitting (Tee,bends any type,radius and angle) tapers anytype ( straight,bend,increasing, decreasing or double sockets etc.) junction, double branch, cross (all sockets / flanged or socket and spigot) collars, caps and plugs of all size diaDI pipe complete all as specified and dirceted by Engineer-in-Charge. |
| 91 | Supply and fix GI tubing light grade 40 mm bore cut to size and fixed along the LT pole/wall/trenches/Rd crossingfor cable protection including clamp 02 Nos of size 25x4 mm, nut bolts , washers etc complete all as specified and dirceted by Engineer-in-Charge. |
| 92 | Supply and fix GI tubing light grade 50 mm bore cut to size and fixed along the LT pole/wall/trenches/Rd crossingfor cable protection including clamp 02 Nos of size 25x4 mm, nut bolts , washers etc complete all as specified and dirceted by Engineer-in-Charge. |
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