Military Engineer Services-MES has published Tender For Special Repairs Of Ber Dg Set By Silent Diesel Engine Driven Generating Set With Amf Panel At Dawson Vihar Thykoodam And At Varuna Apartment Elamkulam Incl Ceratain Other Sanctioned Work Under Ge Nw Kochi. Submission Date for this Tender is 21-02-2023. Diesel Engines Tenders in kochi Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 07-Feb-2023 | Amendment to tender documents | Financial Bid | 09-02-2023 |
| 2 | 09-Feb-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 16-02-2023 |
| 3 | 16-Feb-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 21-02-2023 |
| Sl. No. | Item Description |
| 1 | Supply, installation , Connecting, Testing and Commissioning 100 KVA – 80 KW, AC, 3 Phase, 415 V, 1500 RPM,0.8 Power Factor, 50 Hz, Silent Diesel Captive Generation Unit comprising of Engine coupled directly to Alternator mounted on a rigid bedplate with suitable Acoustic Enclosure and complete with and including AMF panel for automatic starting on mains failure with standard accessories for Start and Change as per site conditions, standard control panel,battery leads and fuel tank of suitable capacity as specified below on and incl suitable size PCC Platform as per OEM"s foundation drawing and site soil conditions complete:- SYSTEM OUTPUT :- 100 KVA – 80 KW SYSTEM SPECIFICATION :- AC, 3 Phase, 4 Wire, 415V, 1500 RPM, 0.8 Power Factor, 50 Hz. The scope of 100 KVA – 80 KW DIESEL CAPTIVE GENERATION unit shall comprise of the following items:- |
| 2 | (I) ENGINE Diesel Oil Engine, direct injection, 4 stroke vertical in line cylinders, liquid cooled with specified shaft output after reduction of power for engine Auxiliaries and When operating at a governed speed of 1500 RPM at NTP condition. The engine is suitable for continuous duty and conforms to IS 10000 (except for HA 694 and turbo charged engines which confirm to BS 5514). The engine is complete with all standard accessories and fittings as detailed below:- 1. Flywheel and flywheel housing 2. 24 V DC electric start arrangement 3. Exhaust Silencer - Residential / Hospital grade silencer suitably optimised to meet stringent noise emission standards 4. Fuel Filter (Pre and Micro) 5. Lube oil filter “Spin-on” type ? 6. Radiator 7. Dry Type Air Cleaner 8. Battery charging Alternator 9. Fuel hoses 10. Maintenance manual and spare parts catalogue 11. Radiator fan 12. Fuel injection pump with Electronic Governor 13.Engine control panel consisting of : o Engine safety module with built in On/Off/Start Key, o Oil pressure o Liquid temperature o Fuel level o Engine Speed o Battery Voltage o Coolant level status o Charging status o Engine running hours |
| 3 | 14. Closed Coupled Engine with inbuilt Anti Vibration Mounting Pads 15. First Fill of Lube Oil 16. First fill of Coolant ( Life is 3000 running hours or 3 years) 17. Genset Controller consists of Engine parameters like R.P.M., Liquid Temperature,Oil Pressure, Fuel level indication, Engine Hours run & Alternator parameters likeVoltage, Frequency, Amps, KW, KVAR, PF etc. 18. Genset Controller also have protection for High Liquid Temperature, Low Lube Oil Pressure, Under speed & Over speed 19.Thermal lagging for Exhaust piping 20.First fill of fuel for DG set Testing and Commissioning |
| 4 | (II) ALTERNATOR Self – excited, self – regulated, screen protected, drip proof alternator with static excitation system, capable of developing rated output at 415V, 0.8 p.f. 50 Hz when running at 1500 RPM at NTP conditions and conforms to the IS 4722 standards. Brushless type, screen protected, revolving field, self excited alternator conforming to IS/IEC 60034-1 3 Phase re-connectable winding with 12 terminals brought out for connection Compact design with sealed bearings for longer life and lesser maintenance Impregnation on all wound components for better mechanical strength |
| 5 | (III) CONTROL PANEL: Floor mounting fabricated sheet steel construction by CPRI approved manufacturer, suitable for single running manual operations and rated for system output. The panel is made of 1.6mm sheets and with one/two hinged front doors of 2mm sheet steel bolted back / sides, totally enclosed and vermin proof powder coated for weather-proof and long lasting finish consisting of the following:- 1 No. Genset Controller having Alternator parameters like Voltage, Frequency, Amps, KW, KVAR, PF etc. 3 Nos. Current Transformers 1 No. KWH meter – 3phase, 4 wire unbalanced 1 set Aluminium busbars of suitable capacity 2 Nos. Indicating lamps – “ set running” and “set on load” 1 No. MCCB with UV Release Coil 3 Nos. Instrument Fuses. 2 Nos. Earthing studs 1No. Earth Fault Relay. All command control power cabling works for DG set, AMF Panel, KSEB supply etc. |
| 6 | (IV) ACOUSTIC ENCLOSURE NOISE LEVEL - 75 DB at 1 metre from the enclosure surface under free field conditions as per CPCB Norms. CONSTRUCTION - Acoustic Enclosure shall be powder coated and fabricated out of 16 SWG CRCA MS sheet.The silent canopy shall be of nut bolt type construction.Powder coating is done after seven-tank surface preparation process of sheet metal.Canopy panel and doors shall have inside lining of FIRE-RETARDANT foam or mineral wool as acoustic material complying to IS 8183.Four hinged doors shall be provided to canopy, one door shall have glass window for control panel. (V) BASE FRAME Base frame is fabricated in sheet metal.The base frame is rugged in construction and designed for mounting engine and alternator close coupled, with cross members mounted on AVM.The base frame shall have provision for mounting of acoustic enclosure.The base frame is having provision of lifting hook for convenient lifting of complete set, i.e., along with canopy, engine and alternator. (VI) FUEL TANK Removable fuel tank with 8 hours full load running capacity fabricated out of CRCA MS sheet and is part of base frame.It is duly painted and fitted with inlet and outletconnections.Fuel tank can be easily removed for cleaning or any maintenance. |
| 7 | (VII) ACCESSORIES 1 No. Dry 12V Battery 1 set Battery leads 1 No.Exhaust Expansion Bellow 1 No.Battery Charger (VIII) MAKE Engine : KOEL / Cummins / Crompton Greaves / Kirloskar Alternator : KOEL / Stamford / Crompton Greaves / Kirloskar |
| 8 | Supply, installation, Connecting, Testing and Commissioning 62.5 KVA – 50 KW, AC, 3 Phase, 415 V, 1500 RPM,0.8 Power Factor, 50 Hz, Silent Diesel Captive Generation Unit comprising of Engine coupled directly to Alternator mounted on a rigid bedplate with suitable Acoustic Enclosure and complete with and including AMF panel for automatic starting on mains failure with standard accessories for Start and Change as per site conditions, standard control panel,battery leads and fuel tank of suitable capacity as specified belowon and incl suitable size PCC Platform as per OEM"s foundation drawing and site soil conditions complete:- SYSTEM OUTPUT :- 62.5 KVA – 50 KW SYSTEM SPECIFICATION :- AC, 3 Phase, 4 Wire, 415V, 1500 RPM, 0.8 Power Factor, 50 Hz. The scope of 62.5 KVA – 50 KW DIESEL CAPTIVE GENERATION unit shall comprise of the following items: (I) ENGINE Diesel Oil Engine, direct injection, 4 stroke vertical in line cylinders, BHP - Water cooled with specified shaft output after reduction of power for engine Auxiliaries and When operating at a governed speed of 1500 RPM at NTP condition. The engine is suitable for continuous duty and conforms to IS 10000 (except for HA 694 and turbo charged engines which confirm to BS 5514). The engine is complete with all standard accessories and fittings as detailed below:- |
| 9 | 1. Flywheel and flywheel housing 2. 12 V DC electric start arrangement 3. Exhaust Silencer - Residential / Hospital grade silencer suitably optimised to meet stringent noise emission standards 4. Fuel Filter (Pre and Micro) 5. Lube oil filter “Spin-on” type ? 6. Radiator 7. Dry Type Air Cleaner 8. Battery charging Alternator 9. Fuel hoses 10. Maintenance manual and spare parts catalogue 11. Radiator fan 12. Fuel injection pump with Electronic Governor 13.Engine control panel consisting of : : MF meter PLC/ Micro Processor base o Engine safety module with built in On/Off/Start Key, o Oil pressure o Liquid temperature o Fuel level o Engine Speed o Battery Voltage o Coolant level status o Charging status o Engine running hours |
| 10 | 14. Closed Coupled Engine with inbuilt Anti Vibration Mounting Pads 15. First Fill of Lube Oil 16. First fill of Coolant ( Life is 3000 running hours or 3 years) 17. Genset Controller consists of Engine parameters like R.P.M., Liquid Temperature,Oil Pressure, Fuel level indication, Engine Hours run & Alternator parameters likeVoltage, Frequency, Amps, KW, KVAR, PF etc. 18. Genset Controller also have protection for High Liquid Temperature, Low Lube Oil Pressure, Under speed & Over speed 19.Thermal lagging for Exhaust piping 20.First fill of fuel for DG set Testing and Commissioning |
| 11 | (II) ALTERNATOR Self – excited, self – regulated, screen protected, drip proof alternator with static excitation system, capable of developing rated output at 415V, 0.8 p.f. 50 Hz when running at 1500 RPM at NTP conditions and conforms to the IS 4722 standards. Brushless type, screen protected, revolving field, self excited alternator conforming to IS/IEC 60034-1 3 Phase re-connectable winding with 12 terminals brought out for connection Compact design with sealed bearings for longer life and lesser maintenance Impregnation on all wound components for better mechanical strength |
| 12 | (III) CONTROL PANEL: Floor mounting fabricated sheet steel construction by CPRI approved manufacturer, suitable for single running manual operations and rated for system output. The panel is made of 1.6mm sheets and with one/two hinged front doors of 2mm sheet steel bolted back / sides, totally enclosed and vermin proof powder coated for weather-proof and long lasting finish consisting of the following:- 1 No. Genset Controller having Alternator parameters like Voltage, Frequency, Amps, KW, KVAR, PF etc. 3 Nos. Current Transformers 1 No. KWH meter – 3phase, 4 wire unbalanced 1 set Aluminium busbars of suitable capacity 2 Nos. Indicating lamps – “ set running” and “set on load” 1 No. MCCB with UV Release Coil 3 Nos. Instrument Fuses. 2 Nos. Earthing studs 1No. Earth Fault Relay. All command control power cabling works for DG set, AMF Panel, KSEB supply etc. |
| 13 | (IV) ACOUSTIC ENCLOSURE NOISE LEVEL - 75 DB at 1 metre from the enclosure surface under free field conditions as per CPCB Norms. CONSTRUCTION - Acoustic Enclosure shall be powder coated and fabricated out of 16 SWG CRCA MS sheet.The silent canopy shall be of nut bolt type construction.Powder coating is done after seven-tank surface preparation process of sheet metal.Canopy panel and doors shall have inside lining of FIRE-RETARDANT foam or mineral wool as acoustic material complying to IS 8183.Four hinged doors shall be provided to canopy, one door shall have glass window for control panel. (V) BASE FRAME Base frame is fabricated in sheet metal.The base frame is rugged in construction and designed for mounting engine and alternator close coupled, with cross members mounted on AVM.The base frame shall have provision for mounting of acoustic enclosure.The base frame is having provision of lifting hook for convenient lifting of complete set, i.e., along with canopy, engine and alternator. (VI) FUEL TANK Removable fuel tank with 8 hours full load running capacity fabricated out of CRCA MS sheet and is part of base frame.It is duly painted and fitted with inlet and outletconnections.Fuel tank can be easily removed for cleaning or any maintenance. |
| 14 | (VII) ACCESSORIES 1 No. Dry 12V Battery 1 set Battery leads 1 No.Exhaust Expansion Bellow 1 No.Battery Charger (VIII) MAKE Engine : KOEL / Cummins / Crompton Greaves / Kirloskar Alternator : KOEL / Stamford / Crompton Greaves / Kirloskar |
| 15 | Note for item No. 1 & 2:- 1. The engine should be directly coupled to the alternator through the spider /Flexible/ holset type coupling in order to form a very compact arrangement and both units will be mounted on a rigid fabricated base plate. 2. DG set incl Acoustic Enclosure should be supplied duly painted by OEM. 3. DG set is to be mounted on suitable type / size Anti Vibration Pads. 4. The warranty for engine & alternator should be for 24 months from the date of commissioning or 5000 running hours whichever is earlier. All the services during the 24 months warranty period are to be done through OEM authorized Service Dealer duly incorporating genuine spare parts and consumables sourced from the OEM only . Warranty for Electrical & electronic items i.e, CTs, meters, Fans, etc. should be for a period of 12 months from the date of commissioning. 5. Approval and testing from Sr. IEM and all other statutory approvals is to be obtained. 6. The quoted rate shall include Loading, Transporting and Unloading charges of Diesel Generator complete |
| 16 | Supply, Fix, Connect, Test and Commissioning MCCB 4 Pole 250A 50KA with Thermal - Magnetic Release, in existing panel board complete all as directed. Make:-: L&T, Model No. DN2-250N or equivalent model of C&S / ABB / Siemens. |
| 17 | S&F, ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 250 Amps. Make : L&T, Model No. CO3-250 or equivalent model of C&S / ABB / Siemens. |
| 18 | Supply and laying UG Cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 240 Sqmm 3.5Corein trench / floor or fixed to wall / roof etc. complete all as specified and as directed. |
| 19 | Supply and laying UG Cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 Sqmm 3.5Core in trench / floor or fixed to wall / roof etc. |
| 20 | M&L for out door straight through cable joint for XLPE LT UG 1100V cable with stranded Aluminium conductor (including Joint kit), heat shrinkable epoxy type, suitable for 240 sqmm 3.5core complete all as specified and as directed. |
| 21 | M&L for out door straight through cable joint for XLPE LT UG 1100V cable with stranded Aluminium conductor (including Joint kit), heat shrinkable epoxy type, suitable for 95 sqmm 3.5core complete all as specified and directed. |
| 22 | Excavation in trenches not exc 1.5m wide and not exc 1.5 Mtr depth for laying of UG cables, pipes etc and getting out in hard / PCC Road / PCC floor / Mosaic Floor and getting out in soft/loose soil complete all as specified and as directed. |
| 23 | Returning, filling in including spreading, levelling watering and well ramming in to layers not exc 25cm thick in soil complete all as specified and as directed. |
| 24 | Removal of excavated soil to a distance not exc 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed. |
| 25 | M & L for River sand filling in trenches for cushioning of HT/LT cables punning after filling complete all as specified and as directed. Note: Punned thickness shall only be measured and paid |
| 26 | Supply and lay un-reinforced precast concrete cable cover factory made , class ,LV , Type I as per IS -5820 with flat size 250 x 150x 40 mm laid dry in trenches over under ground cables complete all as specified and as directed. |
| 27 | Supply and lay GI tubing light grade with all fittings 80mm bore for protection of UG cables under roads / culverts / floor or fixed on walls / poles complete all as specified and as directed. |
| 28 | M&L for Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (Earth pit not less than 2.25Mtr deep below ground level) with top edge of earth plate 1.5M deep below normal ground level connected to GI earth strip 32x6mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel incl necessary excavation, earth work in any type of soil, 1:3:6type C1 PCC chamber, RCC chamber cover, watering pipe, funnel etc all as shown in electrical plate No 3 of SSR part I connected to earthing test point all as indicated including testing on completion complete all as specified and as directed. |
| 29 | All as per item No.15 above but using copper plate 60×60cm ×3.15mm thick electrode and 20×3mm copper strip as earthing lead complete all as specified and as directed. |
| 30 | M&L for Cement concrete for filling in trenches, Road Crossing, PCC Floorings, Supports etc. Type B1 1:2:4 with 20mm graded stone aggregate including facia finish with cement mortar complete all as specified and as directed. |
| 31 | Excavating in post holes (or similar holes) each not exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance n exc 50 m and making good surface in soft/loose soil complete all as specified and as directed. |
| 32 | Surface excavation not exceeding 30 cm deep and averaging 15cm deep in soft/ loose soil complete all as specified. |
| 33 | M&L hardcore of broken stone or boulders gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed. |
| 34 | M&L moorum/red bajri filling in floors or pavings, laid in layers n exc 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed |
| 35 | M&L for plain cement concrete in 1:3:6 type C2 using 40 mm graded stone aggregate for foundations, filling and mass concretecomplete all as specified and as directed. |
| 36 | M&L for pre-cast cement concrete block masonry in 1:3:6, type C1,(20mm graded stone aggregate) with solid blocks, exc 10 cm in width and set in cement mortar 1:6complete all as specified and as directed. |
| 37 | M&L for providing precast cement concrete louvres and jallies, 35mm thick (measured solid)1:2:4, Type B0using 12.5mm graded stone aggregate set in CM 1:4complete all as specified and as directed. |
| 38 | M&L for 75 mm thick Cement concrete 1:4:8type D-2, (40mm graded stone aggregate) as in sub base of floor all as specified and as directed. |
| 39 | M&L for 75mm thick Cement concrete type 1:2:4 B1, (20mm graded aggregate) laid in floor and similar work, finishing cement concrete surface even and smooth without using extra cement complete all as specified and directed |
| 40 | M&L for rendering 15mm thick on brick work or concrete surfaces in 1:6 cement mortar finished even & smooth (without using extra cement.) all as specified and as directed |
| 41 | M&L forScreed bed or bedding layer or mortar in CM (1:4), 20 mm thick for laying infloor finishes complete all as specified and directed |
| 42 | M&L for Machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 grade with grey cement and pigment complete all as specified and directed |
| 43 | M&L structural steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to I.S. 1161-1979 grade St-240 complete all as specified and directed |
| 44 | S&F forPre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed |
| 45 | M&L preparing new wall surfaces and applying three coats of white washcomplete all as specified and as directed. |
| 46 | M&L two coats of cement based paint over a coat of alkali resistant primer on newly plastered wall surfaces including preparation of surfaces complete all as specified and directed |
| 47 | M&L for applying two coats of synthetic enamel paint over a coat of metal primer including preparation on new steel surface exceeding 10 cm width or girth all as specified and as directed |
| 48 | M&L for taking down existing UNSV LT panel and connected switch gears complete and deposited to MES store yard at Kataribagh all as specified and as directed by Engr-in-Charge. |
| 49 | M&L for taking out UNSV / burned out UG cable of any size complete all as specified and as directed by Engr-in-Charge. |
| 50 | Design, Supply, Installation, Testing and Commissioning of 800A, 3L+N, Sandwich type Copper, Straight feeder (Rising Main), insulation class F (155ºC), Dust and Vermin proof made up of Hot galvanised Iron Sheet Steel painted, Copper Earthing Plug in points at every floor necessary angle iron supporting of Rising mains. Reference standard: IEC 61439-6. Reference temperature: 40 °C, Protection degree: IP55. Min thickness : 1.5 mm, No. of conductors: 4. Painted: RAL 7035 . Halogen Free, The insulation between bars is ensured by a multi sheath made with PET film class F(155°C). The Tapp off box should have Isolation feature for adding safety with following items :- (a) 800A Copper busbar Sandwich rising mains - 20RM (b) Bend - 04 Nos (c) Flange Unit - 01 No. (d) End Cover unit - 1 No. (e) Wall support brackets- 10 Nos (f) 800A Copper braded flexible- 1 No. (g) Tapoff boxes with MCCB for 100Amps, 25 KA- 10 Nos |
| 51 | Supply and fixing of 800A FP 50kA EDO ACB having a maximum operational voltage of 690V AC, rated insulation voltage of 1000 volts AC, rated for impulse voltage of 12kV. It shall comply with standards IS/IEC 60947-1& 2. Preferably ACB upto 2500A should be in a single frame size and it shall comply with the environmental directives like RoHS. ACB shall have the breaking performance of 50ka for 1 sec (Ics = Icu = Icw for 1 sec) at an operational voltage of 690V, the operating mechanism of ACB shall be of the Open/Closed/Open stored-energy spring type. The closing time shall be less than or equal to 30ms, and of fast opening type with opening time of breaker should be 15ms to ensure higher life of distribution cables. ACBs shall be provided with terminal adapters for proper cable connections/bus duct connections. Terminal Adaptor orientation for top and bottom side shall be possible to be changed from vertical to horizontal or vice versa on site as per cable/bus duct entry. ACB shall be provided with electronic/ microprocessor release, which should be self-powered type without the need of any auxiliary power supply during normal operation of the breaker. However, trip units shall have internal battery for powering the display during no load conditions. The status of the internal battery shall be available in the release display. The trip unit shall be communication capable. |
| 52 | Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 300 sq mm 3.5 core complete all as specified and as directed by Engr-in-Charge. |
| 53 | Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core complete all as specified and as directed by Engr-in-Charge. |
| 54 | Supply, laying and testing cable XLPEInsulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4 core complete all as specified and as directed by Engr-in-Charge. |
| 55 | M&L for point wiring for 5 pin 5/6 amps switch socket outleton independent board with 1.5 Sqmm PVC insulated unsheathed with proper colour coding FRLSH multistranded single core copper conductor cable in PVC Casing cappingnon metallic medium grade with suitable size incl making good wall surfaces with existing surfaces andsunken box with modular cover plate concealed in wallaccommodating switches socket etcincl 1.5 Sqmm PVC insulated copper conductoras earth continuity wire complete all as specified and directed by engr in charge . |
| 56 | All as per item No .43 here in beforebut for one 5 pin 5 Amp socket outlet point on the sameboard complete all as specified and directed. |
| 57 | All as peritem No. 43 here in beforebutwith 2.5 Sqmm copper conductor cables multistranded (FRLSH) PVC insulated ,unsheathed cable and including 2.5 Sqmm copper conductor cablemultistranded(FRLSH) PVC insulatedand unsheated cable asearth continuity wireand connecting to common earth dolly for one 6 pin 15 Amp socket outlet point on independent board complete all as specified anddirected. |
| 58 | S & F modular type sockets 6 amp -2/3 pin combined 2 module complete all as specified and directed. |
| 59 | S&F switch modular type single pole, 6 Amps, one way all as per specified & directed. |
| 60 | S&FModular sockets 6 Amp/16 Amps, 2/3pincombined 2 modulecomplete all as specified and directed. |
| 61 | S&F switch modular type 1 module , 16 Amps, one way all as per specified & directed. |
| 62 | S&F Rigid non-metallic 20 mm PVC conduit /casing cappingwith boxes (junction/terminal) ,all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. complete all as specified and directed by engr in charge . |
| 63 | S&F Rigid non-metallic 25 mm PVC conduit /casing cappingwith boxes (junction/terminal) ,all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. complete all as specified and directed by engr in charge . |
| 64 | Material and labour for sub main wiring with 2 runs 4 Sqmm single core PVC insulated, unsheathed, multi stranded copper conductor FRLSH cable 1100 volts grade drawn through PVC casing & capping not less than 25 mm with all accessories, one run of 4 Sqmm cable single core PVC insulated, unsheathed, 1100 Volts grade multi stranded copper conductor FRLSH cable as complete all as specified and directed. Note :- Three runs of 4 Sqmm PVC copper cable and one run of PVC casing capping shall be measured as one unit length. |
| 65 | Material and labour for sub main wiring with 4 runs 16 Sqmm single core PVC insulated, unsheathed, multi stranded copper conductor FRLSH cable 1100 volts grade drawn through PVC casing capping not less than 25 mm with all accessories, one run of 16 Sqmm cable single core PVC insulated, unsheathed, 1100 Volts grade multi stranded copper conductor FRLSH cable as complete all as specified and directed. Note :- Five runs of 16 Sqmm PVC copper cable and one run of non metallic PVC casing capping shall be measured as one unit length. |
| 66 | Material and labour for sub main wiring with 2 runs 10 Sqmm single core PVC insulated, unsheathed, multi stranded copper conductor FRLSH cable 1100 volts grade drawn through PVC casing capping not less than 25 mm with all accessories, one run of 10 Sqmm cable single core PVC insulated, unsheathed, 1100 Volts grade multi stranded copper conductor FRLSH cable as complete all as specified and directed. Note :- Three runs of 10 Sqmm size PVC copper cable and one run of non metallic PVC casing capping shall be measured as one unit length. |
| 67 | Supply and fix single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20-32 Amp, 240 Volts, 50 Hz including taking down old one. Make : Legrand, L&T, Schneider. |
| 68 | S&Fsheet metal enclosure for MCB DB, SPN, 4 ways, double door, with 200 Amps rated bus bar, having IP-43 protection including taking down old DB complete all as specified. |
| 69 | S&F sheet metal enclosure TPN for DB"s when MCB"s to be used 4 way with 200 Amps, 415 Volt, 50 Hz, bus bar and double complete all as specified and directed. |
| 70 | Supply and fixing 415 V, 10 KA, "B" curve miniature circuit breaker (MCB), of four poles and current carrying capacity 40 to 100 Amp in the complete all as specified and directed. |
| 71 | Supply and fixing 32 Amp, rating 240 V, 10 KA "C" curve miniature circuit breaker (MCB) of two poles and current carrying capacity in the MCB SPN complete with connection testing and commissioning. |
| 72 | Supply and fixing 240V, 10 KA "B" curve miniature circuit breaker (MCB) of single poles and current carrying capacity 5 to 32 Amp, in the MCB DB complete with connection testing and commissioning. |
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