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| 1 | PART- A : SITC OF SUBSTATION:SUB HEAD 1---SITC of 3-Panel HT-VCB |
| 2 | Supply, Installation, testing & Commissioning of 11 KV 800 A, short-circuit capacity of 26.3 KA for 1 sec, 3-panel HT Gear with VCBs. The Vacuum Circuit Breaker should comply as per IS:13118& IEC:62271-100 for Circuit Breaker & IS:3427 & IEC:62271-200/IEC 694, IEC-61850 for Indoor panel. The HT panel is rated at 11 KV, 3-Phase 800A, Breaking Current/short-circuit capacity of 26.3kA for 1 sec, 50c/s and shall be of floor-mounting, sheet steel clad, free-standing metal enclosed air insulated switchgear cubicle with VCB inside. The Vacuum Circuit Breaker is horizontal isolation & horizontal draw out/Vertical isolation & horizontal draw out with 3 compartments and is made of 2mm CRCA sheet for load bearing members with vermin & moisture proof along with automatic shutter arrangement for complete isolation of bars, cable sockets & other live parts etc. when the removable portion is withdrawn. The breaker is arranged for hand operation through front of the panel push buttons & spring charging mechanism and also electrical motor which will be energized by 230V AC. Closing and tripping coils are rated for 110V DC to be made available from the station 400 V 3 phase 50 C/s A.C. source with remote operation compatibility. All trip coils shall be of shunt trip type energized from a suitable rectifier condenser source supply is required. There is a remote operation through multi core arrangement for closing & tripping. The shutter shall be gravity operated. [Make: ABB/Pascal/CROMPTON GREAVES LTD.] |
| 3 | INCOMING CIRCUITBREAKER |
| 4 | a) 3 Phase Star- Star 3 limb draw type line PT 11KV/√3 /110V/√3 , 100VA Cl - 1 with fuses for primary & secondary circuit - 1 no. b) Epoxy Cast, Dual Core Delta/Y-Y CT having CT ratio 150/100/5+5 ,with CORE1:15VA Class-1.0 CORE2 -:15VA, Class-5P10, STC - 26.3ka for 1 sec- 3 nos. c) Shunt Trip Coil of 110V DC- 1 no. d) LED type indicating lamp for VCB ON/OFF, CB Trip, Springe Charge, Trip Ckt Healthy- 5 nos. e) LED type RYB Phase indication lamps-- 1 set f) Cubicle Panel illumination lamp.- 1 set g) Push Button for Emergency Trip- 1 no. h) Digital Voltmeter with Selector switch- 1 no. i) Digital Ammeter with Selector switch--- 1 no. j) Digital Multi-Function Meter- 1 no. k) Combined Numerical Relay of SCADA-compatibility incl. providing necessary software with following protection function:-50, 50N, 51, 51N, 37, 46, 46BC, 49, 50BF, 64N,68,86& 95 with programmable in-built LED indicating lamp --- 1 set. (Siemens/ ABB/ Crompton Greaves/ L&T/Alstom) l) Master Trip Relay - 1 no. m) Trip circuit Supervision relay - 1 no. n) Anti pumping relay-- 1 no. o) 6/8 Window Annunciator -- 1 set p) Local Remote/T-N-C/Motor On-Off/Heater On-Off Switch- 4 set. q) MCB for control supply-AC/DC -- 2 sets r) HRC control fuse & link as per scheme-- 1 set s) 110V DC Hooter- 1 no. t) Power Pack with 220V AC input & 110V DC continuous output should be capable of taking O-C-O operation with its battery backup. Charging unit for system, complete with suitable inter-connection with 2.5 sq.mm FRLS insulated copper conductor cable etc. as required -1 set u) Panel space heater with thermostat-- 1 no. v) Panel Illumination lamp. |
| 5 | OUTGOING CIRCUITBREAKER |
| 6 | a) Epoxy Cast, Dual Core Delta/Y-Y CT having CT ratio 100-50/5+5A with CORE1:15VA Class-1.0 CORE2 -:15VA, Class- 5P10. The CT should have at least 25% over capacity than total connected load. STC - 40ka for 1 sec- 3 nos. b) Shunt Trip Coil of 110V DC- 1 no. c) LED type indicating lamp for VCB ON/OFF, CB Trip, Springe Charge, Trip Ckt Healthy- 5 nos. d) LED type RYB Phase indication lamps-- 1 set e) Cubicle Panel illumination lamp.- 1 set f) Push Button for Emergency Trip- 1 no. g) Digital Voltmeter with Selector switch- 1 no. h) Digital Ammeter with Selector switch--- 1 no. i) Digital Multi-Function Meter- 1 no. j) Combined Numerical Relay of SCADA-compatibility incl. providing necessary software with following protection function:-50, 50N, 51, 51N, 37, 46, 46BC, 49, 50BF, 64N,68,86 & 95 with programmable in-built LED indicating lamp --- 1 set. (Siemens/ ABB/ Crompton Greaves/ L&T/ Alstom) l) Master Trip Relay - 1 no.(Make -Siemens/ABB/ Crompton Greaves/L&T/Alstom) m) Trip circuit Supervision relay - 1 no. n) Anti pumping relay-- 1 no. o) 6/8 Window Annunciator -- 1 set p) Local Remote/T-N-C/Motor On-Off/Heater On-Off Switch- 4 set. q) MCB for control supply-AC/DC -- 2 sets r) HRC control fuse & link as per scheme-- 1 set s) 110V DC Hooter- 1 no. t) Panel space heater with thermostat-- 1 no. u) Panel Illumination lamp. |
| 7 | BUSBAR |
| 8 | The spacious bus bar compartment is provided on the top of the cubicle. The main bus bar can carry current up to 1000A and are made of electrolytic grade copper & shall be vertically placed one after another. The bus bars should be air insulated but must be HT PVC sleeved & color coded for R-Y-B. No live parts should be accessible. All joints should be covered with monoplast compound and color coded for easy identification. The feeder connection to the bus bars is preferred to be encapsulated. |
| 9 | FRONT DOOR |
| 10 | The front door of the breaker should not be set as front. High-Voltage door during switching operations, the high-voltage door should remain closed and mechanical interlock should prevent opening of door when the switching device is in service and is switched ON. The position of the withdraw-able section, the CLOSED/OPEN switch position of the switching device, the operating cycle counter and the “spring charged” indication should be visible through pressure-resistant inspection windows in the high-voltage door. The panel front door can be closed with the breaker in isolated position. The degree of protection in the panel is IP-43 as per Indian Standard IS 3427. |
| 11 | BREAKER |
| 12 | The vacuum circuit breaker is mounted on a truck and is of horizontal isolation and horizontal drawout/Vertical isolation & horizontal drawout type having a robust motorized mechanism. The spring charge cycle duty of mechanism is O-C-O. The vacuum circuit breaker is single break design and has one vacuum interrupter per phase. The vacuum interrupter should not be of pinch tube type design, it should be sealed by brazing in a vacuum oven & all the vacuum interrupters must be segregated in a cast resin housing. The minimum operational life of the vacuum interrupter is 30,000 mechanical, 10,000 electrical at rated current & 100 at rated short circuit. The breaker is having auxiliary switch 6NO+6NC. |
| 13 | EARTHING |
| 14 | A continous copper earth bus runs across the entire length of the switchboard. All doors partitions, covers and non current carrying metallic parts are earthed to achieve earth potential for the entire enclosure. Terminals are provided at each end of the earth bus to connect the grid earthing. If integral earthing facility is not available separate earthing truck shall be provided for earthing. |
| 15 | INTERLOCK |
| 16 | The circuit breaker can be operated only in service/test position and not in any intermediate position, beside fully isolated condition. The circuit breaker cannot be inserted into service position in closed condition and cannot be removed from service unless it is in open condition. The circuit breaker cannot be moved from test position to service position unless auxiliary plug is engaged and auxiliary plug cannot be disengaged if the breaker is in service position. If earth switch is provided it shall be mechanically interlocked with the breaker so that both the devices can not be 'ON' simultaneously. |
| 17 | METERING |
| 18 | For Incoming - Digital Ammeter, Digital Voltmeter. For Outgoing - Digital Ammeter. Multifunctional Meter Type: Flush mounted, sealed dustproof construction (Front- IP5X, Rear -IP4X), multifunctional Display : Alphanumeric LCD Display having capability to Giga Display Parameters : Voltage, Current , PF/Frequency and all energy & power parameters with autoscrolling. RTC : In-built Accuracy Class : 1.0 Keyboard :Front Panel Keyboard with auto keyboard lock and passward protection for setup parameters .Communication port : RS485. Communication Protocol : MODBUS Memory : Inbuilt memory for keeping back-up of Integrted. Data. Other features - Programmable CT/PT ratio, built in phase analyzer (Make : As per manufacturer's strandard). |
| 19 | Power pack with 220 Volt AC input & 110 Volt DC continuous output suitable for closing/tripping indication of HT panel Boards with 2 Nos. 12 volt 100 AH maintenance free batteries, Charging unit for trip system complete with suitable capacity digital ammeter & voltmeter i/c connections with 2.5 sqm FRLS insulated copper conductor cable etc as required. |
| 20 | The panel shall be complete with power pack unit, test terminal blocks, fuses, mcbs, circuit labels, illuminating lamps in each panel, indicating lamps etc., wiring for interconnection with suitable size copper cable, suitable cable end box with cable entry from bottom for incoming and outgoing cables, HV Danger Notice board, Earth bus bars, foundation bolts and nuts etc. as required and as per direction of EIC (Make :All the accessories will be as per manufacturer's strandard). |
| 21 | Three Panel |
| 22 | SUB HEAD 2---11KV / 0.415 KV, 3 Phase, 50 Hz Cast Resin Dry Type Indoor mounting:Supply, installation, testing and commissioning of following capacity (continuous loading) Delta/Star,step down, 3 Phase, 50 Hz, Dyn 11 vector group, Cast Resin Dry Type, copper wound transformer Electrolytic grade 99.9% pure copper, the core shall be built up with high grade, non-aging, low loss, high permeability Cold Rolled Grain Oriented (CRGO) Core grade MOH or better AN (air natural) cooled transformer suitable for indoor applications with Offload Tap Changer and manual operation on HV side in range of +5% to -5% in steps of 2.5%, insulation class F (minimum), suitable for environment conditions class E4, suitable for fire behaviour class F1,climate class-C1, having HV Cable End Box with terminals for connecting cable of suitable rating and LV Cable End Box with extended copper bar has to be provided for connecting multiple cable of suitable rating and complete with all accessories and safety provisions as per relevant IS Code, The transformer shall be provided with standard fittings/accessories as per relevant IS and mentioned below, protection alarm/trip protection. |
| 23 | Winding Temperature scanner (Digital) with alarm/Trip contacts with RTD Sensors per LV winding and space for mounting differential protection CT's in LV chamber with neutral brought out separately including supplying and laying of copper conductor multicore control cable from transformer to HT breaker/HT Panel for safety tripping, complete as confirming to IS-2026 Part-11,incl. supplying and grouting of suitable M.S. Channel with all accessories ,complete in all respects as required at site. Design ambient condition : a) 90° C over ambient air temperature of 50ºC, Core & Coils b) Relative Humidity 90 % Max, c) Seismic Zone as per location of site, d) Altitude as per location/site. The transformer should have QR code which should contain drawing, test report OEM manual,Geo- Tag of manufacturing location, rating plate as per relevant IS Code etc. All testing shall as per relevant IS Code. Noise level of the transformer between 55 dB to 62 dB. |
| 24 | Fitting and Accessories : The following fittings shall be provided:- a) Two earthing terminals with the earthing symbol b) Rating and terminal marking plates; c) Lifting lugs for the complete transformer as well as for core and winding assembly; d) Bi-directional flat rollers; e) Jacking pads f) Name Rating & Diagram Plate. g) Monogram Plate. h) Additional neutral separately brought out on bushing for earthing. |
| 25 | Testing: All routine tests as per IS: 2026 to be conducted, Type tests such as: Impulse test, Temperature rise test to be conducted if asked for. Manufacturer shall have in-house testing facilities. |
| 26 | Losses: Conforming to ECSBC building as per ECSBC Code 2024 |
| 27 | 630 KVA [Make: ABB/Voltamp(Vadodara)/CROMPTON GREAVES LTD.] |
| 28 | SUB HEAD 3---SITC of LT Panel:SITC of floor mounted Indoor type extensible cubical LT Panel, Design by OEM and fabricated / manufactured by Authorised System House / Franchisee / Licensed partner confirming to IEC-61439 part 1 & 2, Fully Design verified Assembly having compartmentalized design form 3b, of IP-42 indoor type and shall be IP-2X in door open condition, fabricated out of 14 SWG nominal thickness CRCA sheet steel for framework and covers and shall be tested for IK10 for mechanical strength, and 3.0 mm nominal thickness for gland plates, including cleaning and finishing complete with 7 tank process, with short time withstand capacity (Icw) of 50 kA for 1 sec for vertical and horizontal busbar, front and back openable, hinged, single shuttered, single door, with locking arrangement, good quality dust, damp and vermin proof rubber gaskets, solid connections from main busbars to switchgears with required size of Copper busbars, connections and interconnections and control wiring using 2.5 sq.mm. of RYB colour coded FRLS PVC insulated Copper conductor single core cables and copper cable lugs. [Manufacturer/ Fabricator having Test Certificates from CPRI]. An Auto Cad Drawing of this item has to be approved by EIC before making of it mentioning all major technical details with specification and Make of each and individual part. |
| 29 | INCOMER |
| 30 | 415V, 1000A, 50 kA , 4(four) pole electrically draw-out type Air Circuit Breaker with Microprocessor based protection release, Icu@415V=Ics=Icw for 1 sec=50KA, modular 2 cycle (total break time<=40ms) - 1 No. (Make- L&T, Cat No.- SL96073 or equivalent model of Siemens/ABB/Schneider), ready close contact, thermal memory,with minimum 5 trip history etc - 2 nos. electrically & manually operated with mechanical & electrical interlock should have minimum following protection i)adjustable overload with time delay, ii)adjustable short circuit with time delay, iii)Instantaneous current, iv)adjustable Earth fault with time delay, v)adjustable neutral protection - (min. 50%, 100%). All the ACBs should also have 12kV Impulse withstand capacity inbuilt in release, inbuilt energy metering of class 1, ZSI, test facility, inbuilt capability of - a) measurement of Current, Voltage, Unbalance, Power, Energy, MD with date & time stamp, Power Factor etc. Inbuit Anti-pumping Feature, automatic safety shutters, mechanical ON / OFF and service / test / isolated position indicators and frame earthing contact, with microprocessor release for over-load protection having range 40% to 100%, earth fault (range 0.2 to 0.6 In), Neutral protection (range 0.5 to 2In in steps of 0.05 In) and short circuit protection (range 0.6 to 12 In), electrical spring charge mechanism, 6 nos. NO + 6 nos. NC contacts, conforming to IEC 60947 part 2, 1 no. shunt trip coil 220 Volts AC, with cable end box of suitable size. Accessories shall be front top mounted and shall be visible to operator through windows. |
| 31 | OUTGOING |
| 32 | a) 415V, 630A TPN SFU with DIN type HRC Fuses having Front Handle in open execution (Make- L&T/ Siemens/Schneider/ABB) - 2 Nos. b) 415V, 400/415A TPN SFU with DIN type HRC Fuses having Front Handle in open execution (Make- L&T/ Siemens/Schneider/ABB) - 2 Nos.c) 415V, 200A TPN SFU with DIN type HRC Fuses having Front Handle in open execution (Make- L&T/ Siemens/Schneider/ABB) - 1 No.d) 415V, 63A TPN SFU with HRC Fuses having Front Handle in open execution (Make- L&T/Siemens/Schneider/ABB) - 5 Nos. |
| 33 | BUSBAR |
| 34 | Extensible horizontal and vertical bus bar chamber 3 phase, 4 wire, 440 volts, 50 Hz consisting of electrolytic tinned (99.99% – 99.5% pure) high conductivity Cu bus bars of capacity 1250A [size of flat- 4 x 80 mm x 10 mm] for incoming / outgoing feeder with PVC coloured sleeves with DMC / SMC busbar supports & their spacing of 25mm b/w Ph to Ph and 19mm b/w Ph to N and Ph to E etc. Bus Bar shall have polyster glass support - 1 Set |
| 35 | METERING |
| 36 | a)1000/5 Amp,15VA class- 1.0 Epoxy Cast CT - 3 nos. (Kappa/AE) b)LED type indicating lamp for ACB (ON/OFF, CB Trip) - 3 nos. (L&T/Siemens)c)LED type RYB phase indicating lamp - 3 nos. (L&T/Siemens)d)Push Button for Emergency Trip - 1 no.e)Digital Multifunction Meter (Make- L&T, cat no.- WL441011OOOO or equivalent) -- 1 no.f)Local Remote Selector Switch - 1 setg)Supply & fixing 6 Amp SP MCB - 3 nos. (L&T/Siemens) h) E.I. Danger Board of suitable size |
| 37 | INTERCONNECTION |
| 38 | All interconnection between incoming main to Busbar are to be made with suitable size electrolytic tinned copper bars or equivalent flexible pvc insulated multistranded single core Cu cable and the same between busbar to all outgoing mains i.e., 630A TPN SFU, 400/415A TPN SFU, 200A TPN SFU & 63A TPN SFU are to be made by 4 x 65mm x 10mm Cu bars, 4 x 40mm x 10mm Cu bars, 4 x 50mm x 5mm Cu bars, 4 x 25mm x 5mm Cu bars and 16 sq. mm. flexible PVC insulated FRLS Cu cable respectively and also for metering arrangement are to be made by suitable size of Copper wire with proper socketing of the end of each wire leads. |
| 39 | EARTHING |
| 40 | A separate continuous G.I. earth busbar of appropriate size is to be fixed at the inside bottom of the panel and run across the full perimeter of the panel board. All electrical equipment are to be properly earthed. |
| 41 | The complete panel board is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating. |
| 42 | All incoming/outgoing switches is to be properly lebeled on Acrylic sheet as per direction of EIC. |
| 43 | SUB HEAD 4 -- SUPPLY & LAYING HT/ LT CABLES:Supplying and laying of HT Cable, 11KV(E) Grade stranded aluminum conductors, XLPE insulation, semiconducting screening, and aluminum armouring for mechanical protection and PVC/FR PVC outer sheathing in combination with copper tape etc. [Make: Gloster/Polycab/Havells/RR Kable](IS 7098 Part - 2/2011 with Up To Date Amendments.)3 core 240 sqmm |
| 44 | Jointing of H.T. Cable to the HT Breaker and Transformer incl. supply of Heat Shrinkable Indoor type jointing kit for 11 KV, 3 core 240 sq.mm. XLPE cable with necessary socket. (Make : RAYCHEM) |
| 45 | Supplying and delivery of following size Armoured cables XLPE/PVC insulated are designed for 1.1 kV Stranded Aluminium conductor, high tensile galvanized steel wire/strip armour for mechanical protection, and PVC/FR PVC outer sheathing power cable of following size. [Make: Gloster/Polycab/Havells/RR Kable] (IS 7098 Part - 1/2011 with Up To Date Amendments.) |
| 46 | (a)3-Run 4 core 400 sq.mm. [from Transformer LT side to DG set to AMF Panel to LT distribution Panel] |
| 47 | (b) 2- Run 4 core 300 sq.mm. [2- Run] (for Chiller AC Panel) |
| 48 | (c) 4 core 120 sq.mm. (for Fire Fighting Pump) |
| 49 | (d) 4 core 16 sq.mm. (for Water Supply Pump & ETP Plant) |
| 50 | Laying of one cable above 300 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand. [4(c)/ F-3] |
| 51 | Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core. [3(b)/F-1] |
| 52 | Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. [1(a)/F-2] |
| 53 | Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed. [1(b)/F-2] |
| 54 | Laying of one No. cable above 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed. [1(c)/F-2] |
| 55 | Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting. [2(b)/F-1] |
| 56 | Laying of cable above 3½ core 90 sqmm and upto 3½ core 150 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting. [2(e )/F-1] |
| 57 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : |
| 58 | 4 core 400 sqmm [7(c)/F-4] |
| 59 | 4 core 300 sq.mm. [7(c)/F-4] |
| 60 | 4 core 120 sq.mm. [7(c)/F-4] |
| 61 | 4 core 16 sq.mm. [7(c)/F-4] |
| 62 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : |
| 63 | 4 core 400 sqmm [8(b- xxiv)/F-5] |
| 64 | 4 core 300 sq.mm. [8(b- xxiii)/F-5] |
| 65 | 4 core 120 sq.mm. [8(b- xix)/F-5] |
| 66 | 4 core 16 sq.mm. [8(b- xii)/F-5] |
| 67 | Supply & laying 240 sq.mm. single core multistrand PVC insulated flexible Cu cable with Cu socket from individual neutral earth busbar to Transformer neutral point as required (for transformer neutral earthing) in suitable size of PVC flexible pipe (reinforced) as per direction of EIC. [Make- Gloster/ Polycab/ RR Kabel/ Finolex/ Havells] [NS] |
| 68 | Supply & fixing 50 x 6 mm MS angle having length 1 ft. (approx.) for supporting of 4 core 400/300 sq.mm. XLPE/PVC/Ar. Al. cable on wall incl. drilling holes complete with back clamps, nuts & bolts with double washers etc. and painting the same as to GS. [NS] |
| 69 | SUB-HEAD 5 -- SUPPLY & LAYING CONTROL CABLES:Supply & drawing 1.1 KV grade 7 core 2.5 sq.mm. stranded unarmoured PVC insulated copper control cable from Transformer's WTI relay to VCB WT relay for power & control supply. [Make- Gloster/ Polycab/ RR Kabel/ Finolex/ Havells] |
| 70 | Supply & drawing 1.1 KV grade 3 core 2.5 sq.mm. stranded unarmoured PVC insulated copper control cable from Power DB to HT Panel. [Make- Gloster/ Polycab/ RR Kabel/ Finolex/ Havells] |
| 71 | SUB-HEAD 6 -- SUBSTATION EARTHING:Earthing with Copper plate (610x610x3mm size) having weight of 9.84 Kg and 1 No. 25x5mm Copper strip (3.20 mt long) & 1 no. 6 sqmm PVC insulated stranded Copper wire (4 Mt long) incl. S & F 15 mm dia GI pipe (ISI-Medium) protection (4 mt. long) to be fillied with bitumen, partly under the ground level & partly above ground level to an average depth of 3.65 Mts. below the ground level and restoring the surface duly rammed incl. providing 3.0 mt long, 25 mm dia GI pipe (ISI-Medium) for periodic treatment, incl. providing masonery enclosure on the top of the earth electrode of overall size 86.36x86.36x46cm deep (below Ground level) complete with cemented brick work (1:6) of 25 cm width, duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 x 35.56 cm with locking arrangement, GI reducer and treatment of soil by using salt & charcoal or coke for plate electrode. [For Transformer Neutral] [7/G-3] |
| 72 | Earthing with 80 mm dia GI pipe (TATA-Medium) x 3.0 Mts. long and 1 No. 65 mm x 8 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 80 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. [For HT panel, Transformer, LT panel, Chiller panel body earthing, DG body & neutral earthing] [2(e)/G-1] |
| 73 | Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe. [3(a)G-2] |
| 74 | Extra treatment of soil by using salt & charcoal for plate/ pipe electrode as to GS. [3(b)/G-2] |
| 75 | Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil . [1(a)/G-1] |
| 76 | Supply & fixing earth busbar of galvanized (Hot dip) MS flat 65 mm x 8 mm on wall having clearence of 6 mm from wall incl. providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required. [4(d)/G-2] |
| 77 | Insulating the 65 x 8 mm M.S. flat incl. S&F black heat shrink PVC sleeves etc. The PVC tube sleeve to be inserted on the GI flat and heat shrinked by heating apparatus by skilled technician carefully without damaging the PVC sleeve as per direction of the EIC. (for Transformer & DG neutral earth bus bar) [NS] |
| 78 | Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts, washers etc. [5(e)G-3] |
| 79 | S & F special type earth electrode clamp made of GI flat with nuts, bolts, washers etc. suitable for 80 mm dia GI pipe earth. [NS] |
| 80 | SUB-HEAD 7 -- SAFETY EQUIPMENT & MISCELLANEOUS:Providing & fixing Danger Plate made of mild steel at least 2mm thick & vitreous enameled white on both sides & with inscription in signal red colour on front side as required. |
| 81 | a) High Voltage - size 250mm x 200mm |
| 82 | b) Medium Voltage - size 200mm x 150mm |
| 83 | Providing and fixing carbon dioxide (CO2) type fire extinguishers conforming to IS 15222-2002 and cylinders fully charged of following capacity (4.5 Kg) [Make - Fire Shield/ Ceasefire] |
| 84 | Supply and fixing safety instruction chart in word duly framed with 5mm thick glass as required (approx. Front area 1.20 sq.mt.) |
| 85 | Providing of 9.5 litre capacity GI bucket painted in post office red colour with prior coat of red-oxide paint and written with white paint 'FIRE' and mounted on MS angle iron frame with bracket and suitable base of appropriate size & capacity I/C filling sand etc. |
| 86 | Providing First Aid Box as approved by St. John Ambulance Brigade / Indian Red Cross conforming to IS 13115-1991. |
| 87 | Supply and fixing Shock Treatment Chart duly mounted on a wooden frame with 5mm thick glass as reqd. (approximate front area 1.20 sq.metre). |
| 88 | Providing of rubber mat 2 mtrs Length x 1 mtr. wide and 12mm thick to withstand 15 KV dielectric strength as per IS 15652-2006. |
| 89 | Supply & delivery of 11 / 6 KV grade rubber hand gloves. |
| 90 | Supply & fixing 75mm x 40 mm x4.8mm \\"C\\" channel having length of 2 mtr. each channel incl. nuts, bolts and washer etc. [NS] |
| 91 | TESTING:Making testing arrangement and submitting the test report for high voltage testing of specified voltage incl. checking and testing of all HT / LT equipments. [NS] |
| 92 | INTERNAL E.I. AT SUBSTATION:SUB-HEAD 8 -- DISTRIBUTION WIRING:Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make- RR Kabel / Polycab / Havells / Finolex) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to light/fan/call bell points with Modular type switch (Make- Legrand/ L&T/ Schneider) fixed on Modular GI switch board with top cover plate flushed in wall incl. mending good damages to original finish. 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC |
| 93 | Average Run -- 9 Mtr. [G(1-iv)/E-20] |
| 94 | Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make- RR Kabel / Polycab / Havells / Finolex) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 6A 5 pin plug point incl. S&F 240 V 6A 3 pin Modular type plug socket & Modular type switch (Make- Legrand/ L&T/ Schneider) incl. S&F earth continuity wire, fixed on 4 Module GI switch board with 3/4 Module top cover plate flushed in wall incl. mending good damages to original finish. 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC |
| 95 | On Board [G(3-i)/E-20] |
| 96 | SUB-HEAD 9 -- PLUGS & SOCKETS:Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Make- Legrand/ L&T/ Schneider) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. [9(b)/E-18] |
| 97 | Supply & Fixing 240 V, 4 nos. 6 A, 3 pin Modular type plug socket with 4 nos. 6A Modular type switch (Make- Legrand/ L&T/ Schneider), 16A Modular switch type MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 18 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. [12/E-18] (Comp. Board) |
| 98 | SUB-HEAD 10 -- BDB, PDB, VTPN ETC:Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. [Make- Legrand/L&T/Schneider/ABB] |
| 99 | 6 Way [14/D-10] |
| 100 | Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. [Make- Legrand/L&T/Schneider/ABB] |
| 101 | 2+12 Way [13/D-9] |
| 102 | Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as per GS. [Make- Legrand/L&T/Schneider/ABB] |
| 103 | 40 A DP [6 / D- 5] |
| 104 | 63 A FP [6 / D- 5] |
| 105 | Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS. [Make- Legrand/L&T/Schneider/ABB] |
| 106 | 6-32 SP [7 / D- 6] |
| 107 | SUB-HEAD 11 -- POLYTHENE PIPE & COPPER WIRES:Supplying and fixing polythene pipe complete with fittings as necy. under ceiling/beam, bound with 22 SWG GI binding wire incl. supplying and drawing 1x18 SWG GI Wire as fish wire inside the pipes and fittings and providing 50 mm dia disc of MS sheet (20 SWG) having colour paint at one face fastened at the load point end of the polythene pipe with fish wire (synchronizing with roof/beam casting work of building construction) |
| 108 | 19mm dia 3mm thick Polythene Pipe [B.1(b)/E-2] |
| 109 | 25mm dia 3mm thick Polythene Pipe [B.1(c)/E-2] |
| 110 | Cutting Channel of required size on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge19mm,3mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8SWG incl.supplying and drawing 18SWG GIwire as Fish wire and mending good damages to original finish by using own tools and tackles. |
| 111 | 19 mm dia 3 mm thick polythene pipe without earth continuity wire [6(a)/ E- 3] |
| 112 | 25 mm dia 3 mm thick polythene pipe without earth continuity wire [7(a)/ E- 3] |
| 113 | Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make- RR Kabel / Polycab / Havells / Finolex) of the following sizes in the prelaid polythene pipe/PVC rigid conduit as per GS. |
| 114 | 2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC [1(s) / E-9] |
| 115 | 2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC [1(y) / E- 9] |
| 116 | 4x126/0.4 (16 sqmm) + 2x80/0.4 (10 sqmm) as ECC [1(g1) / E- 9] |
| 117 | Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. |
| 118 | a) 1.5 sq mm [NS] |
| 119 | b) 2.5 sq mm [9(i) / F-5] |
| 120 | c) 4 sq mm [9(ii) / F-5] |
| 121 | d) 6 sq mm [9(iii) / F-5] |
| 122 | e) 10 sq mm [9(iv) / F-5] |
| 123 | f) 16 sq mm [9(v) / F-5] |
| 124 | SUB-HEAD 12 -- MISCELLANEOUS:Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment. (Make- Legrand/L&T/Schneider/ABB) |
| 125 | 4-Way [ 11 / D- 9 ] |
| 126 | Supply & fixing of 230V, 50Hz, 24 hrs. Digital Time Switch in existing 4 way SS enclosure for controlling of exhaust fan as per direction of EIC. |
| 127 | SUB-HEAD 13 -- FIXING OF LIGHT FITTINGS:Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length. [17/C-2] |
| 128 | Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length. [16/C-2] |
| 129 | Fixing only lamp [11/C-2] |
| 130 | SUB-HEAD 14 -- SUPPLY OF LIGHT FITTINGS:Supplying and delivery of LED Industrial Batten light made of CRCA Sheet Body (Thickness ≥ 0.50 mm) and construction as per relevant IS, along with LED lamp (Opal finish polycarbonate housing with Aluminium end-cap) voltage AC 140-270 Volt, freq 50/60 hz, Operating temp range 0o to 40o C, internal surge protection of 2.5 KV(internal) with Short & Open circuit protection , THD < 10% , P. F.≥0.9, IP20, CRI >80, and minimum 40000 Burning Hours (Life projection shall be calculated as per TM-21 methodology), CCT 5700°K /6500°K, and Fixture shall be of relevant BIS standard and trade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing, with Minimum 5 year OEM warranty. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. [Make: Signify/Crompton/Wipro](System lumen efficacy ≥115 lm/Watt) |
| 131 | Single fittings along with S/F of 1 no. 18-20 W LED lamp as per specification |
| 132 | Twin fittings along with S/F of 2 no. 18-20 W LED lamps as per specification |
| 133 | Supply & delivery of 9 Watt LED lamp with lumen output 100 Lumen/watt on existing batten holder [Make- Philips (signify)/ Crompton /Wipro, CDL] |
| 134 | SUB-HEAD 15 -- FIXING OF FANS:Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Make- Legrand/ L&T/ Schneider) on existing Modular GI switch board with top cover plate incl. Making necy. connections etc. [10/E-18] |
| 135 | Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire. [21(a) / C-3] |
| 136 | Supplying & Fixing of Box type fan clamp of 150mm dia & 80mm depth made of 16 SWG CRCA sheet with one end duly sealed by cover, properly welde , incl. S&F 12mm dia 600mm long MS rod duly bent by heat treatment at the centre position of rod to grip fan bobbin properly, incl. binding the rod and fan box with reinforcement by 22 SWG steel binding wire, incl. supplying & covering the box with alkathene sheet, placed in order to prevent concrete from entering the box. [D-14/31] |
| 137 | Supply & fixing of MS down rod of 14 SWG, 20mm dia for ceiling fan from fan clamp to body with necessary arrangement of nuts, bolts, washers etc. incl. drilling hole on downrod as required. [NS] |
| 138 | Extra for supplying additional wire for down rod & painting the rod exceeding 30 cm by 2x1.5 sqmm flexible copper wire. [21(b)/C-3] |
| 139 | Fixing only cabin fan on wall/ceiling by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length. [29/ C-4] |
| 140 | Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter: |
| 141 | 30 cm (12\\") [ 28(b)/C-4 ] |
| 142 | 23 cm (9\\") [28(a)/C-4] |
| 143 | Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long) |
| 144 | 30 cm Exhaust fan (12\\") [ 33/D-14 ] |
| 145 | Supply & Fixing louver shutter on wall with necy. Bolts & nuts (6mm dia x 62 mm long) For GI |
| 146 | 23 cm Exhaust fan (9\\") [32(b)/D-14] |
| 147 | SUB-HEAD 16 -- SUPPLY OF FANS:Supply & delivery of 230 V, 50 Hz, single phase, 52 watts, 48\\" (1200 mm) Sweep, speed 320 rpm (minimum), A.C. Ceiling Fan and class of insulation: B, 3 nos. metal (Aluminium alloy) blades, 30 cm long down rod (14 SWG & higher thickness), 2 nos. canopies, safety rope, copper winding, steel/Al body. Power Factor not less than 0.9 and minimum air delivery 210 cu.m/min (minimum), without Regulator including capacitor with safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for compliant to IS 374:2019 and external connections with 1.5 sq.mm FR, PVC insulated copper conductor single core cable and earthing etc. as required. [Make: Crompton Greaves/EPC/Orient/ USHA] |
| 148 | Supply & Delivery of 230 V, 50 Hz, single phase, 85 watts, 18\\" (450mm), speed 1325 rpm (minimum), Bracket Fan and class of insulation: B, 4 nos. metal (Aluminium alloy) blades, copper winding, steel/Al body with metal back cover. Power Factor not less than 0.9 and minimum air delivery 110 cu.m/min (minimum), including capacitor with safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for compliant to IS 374:2019 and external connections with 1.5 sq.mm FR, PVC insulated copper conductor single core cable and earthing etc. as required. [Make: Crompton Greaves/EPC/Orient/ USHA] |
| 149 | Supply & delivery of 230 V, 50 Hz, single phase, 80 watts, 12\\" (300 mm) Sweep, speed 1400 rpm (minimum), A.C. Exhaust Fan and class of insulation: B, 4 nos. metal (Aluminium alloy) blades, copper winding, steel/Al body. Power Factor not less than 0.9 and minimum air delivery 1710 cmh (minimum) including capacitor with safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for compliant to IS 374:2019 and external connections with 1.5 sq.mm FR, PVC insulated copper conductor single core cable and earthing etc. as required. |
| 150 | Supply & delivery of 230 V, 50 Hz, single phase, 40 watts , 9\\" (230 mm) Sweep, speed 1350 rpm (minimum), A.C. Exhaust Fan and class of insulation: B, 3 nos. metal (Aluminium alloy) blades, copper winding, steel/Al body. Power Factor not less than 0.9 and minimum air delivery 650 cmh (minimum) including capacitor with safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for compliant to IS 374:2019 and external connections with 1.5 sq.mm FR, PVC insulated copper conductor single core cable and earthing etc. as required. [Make: Crompton Greaves/EPC/Orient/ USHA] |
| 151 | PART- B : COMPOUND LIGHT:SUB HEAD 17 -- SUPPLY OF CABLE:Supplying and delivery of following size Armoured cables XLPE/PVC insulated are designed for 1.1 kV Stranded Aluminium conductor, high tensile galvanized steel wire/strip armour for mechanical protection, and PVC/FR PVC outer sheathing power cable of following size. (IS 7098 Part - 1/2011 with Up To Date Amendments.) |
| 152 | 2 core 10 Sq.mm. [Make: Gloster/Polycab/Havells/RR Kable] |
| 153 | SUB HEAD 18 -- LAYING OF CABLE:Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as per GS. [2(a)/F-1] |
| 154 | Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages as per GS. |
| 155 | From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor / pavement /wall etc. [5(i)/F-3] |
| 156 | Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. [1(a)/F-2] |
| 157 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring as per GS. |
| 158 | 2 core 10 Sq mm. [7(a)/F-4] |
| 159 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make) as per GS. |
| 160 | 2 core 10 Sq mm. cable [8(b)/(iii)/F-5] |
| 161 | Supplying & fixing medium gauge GI Pipe (ISI- Medium) Protection with necessary fittings and jointing metarials as required. |
| 162 | 32 mm dia [ 11(b)/F-6 ] |
| 163 | SUB HEAD 19 -- OUTDOOR LIGHT ETC.:Fixing only outdoor / street light type fluorescent light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40/ 50mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc. [18/C-3] |
| 164 | Fixing only LED Post Top luminaries on 40/50 mm dia GI pipe on the existing gate incl. S&F GI pipe and cutting the gate pillar & mending good the damages to the original finish. [NS] |
| 165 | Supplying, installation, Testing & Commissioning of Street light LED fixture powder coated pressure die cast aluminum body finish with corrosion resistance fasteners (SS hardware) & silicon gasket for proper sealing with driver as per the requirement with Driver efficiency >80%, Input voltage: 140-270 Volt AC, freq 50/60 hz, Operating temp range 0o to 50o C and working RH 10% - 90%, internal surge protection of 5 KV internal and external SPD min. 10 KV, L,N,E as per IEC 61000-4-5. The driver rated output wattage should be 10% to 15% higher than lamp rating and at least 2 driver for 200W & above and Driver efficiency >85%, THD < 10% as per IEC 61000-3-2 , P. F.≥0.9, IP- 66, IK-08 specified below, CRI >70, under voltage and over voltage protection, high efficiency lens with type II/III distribution as required with UV stabilized optical lens, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours (Life projection shall be calculated as per TM-21 methodology) and 70% of initial Lumen maintained till life ends. CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect and LED Chips of SMD mid to high-power (2.5 to 4 watt for 200 watt and above, as per required (LM-80 tested) and necessary inter-connections with 1.5 sq mm FR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM comprehensive on-site warranty against manufacturing defects including driver and LED module. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement.System lumen efficacy shall be as below: [Make:Signify/Crompton/Wipro]System lumen efficacy ≥135 lm/Watt 100 Watt |
| 166 | 72 Watt |
| 167 | Supply & Delivery of 230V, 50 Hz, 35 Watt Post Top Lantern LED light luminaire with IP-66 protection & glare free on gate & pole structure. (Make- Crompton/ Philips (signify)/ Wipro) (The manufacturer warranty should not be less than 3 years & warranty certificate to be provided) |
| 168 | Supplying & Fixing GI waterproof type looping cable box size 200x150x100 mm deep having 4 mm thick comprising of one 250 V 15 A kit-kat fuse unit, one NL on porcelain insulator, one compression type brass cable gland for upto 2- core 16 sqmm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole near base, including S&F 40x6 mm thick, MS clamps with bolts, nuts etc. including painting with anticorrosive paint. [5/H-5] |
| 169 | Supply and drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make- RR Kabel / Polycab / Finolex/ Havells) of the following sizes in the prelaid polythene pipe - 3 x 22/0.3 (1.5 Sq mm.) as ECC incl. S & F 13 mm. dia. heavy gauge polythene pipe from loop box to light fittings. [1(b)/E-9 & 50/K-1] |
| 170 | Painting of anysteel/ iron surface with no.of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparationof surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint of 1st coat of aluminium paint over one coat of RO priming and 2nd coat of aluminium paint over 1st coat. [7B.(a+b)/H-2] |
| 171 | S & F of 250V 1-phase Timer DB (equivalent to 2+8 way SPNDB in size) on wall with double door sheet steel enclosure, neutral bar, din rail, with lP43 protection comprises with 25A DPMCB (C-curve 10kA) and 1 no. 24 hr. Digital time switch (L&T, Crono 67DDTO) and 1 no. 22/25A 2 Pole power Contactor (L&T, MNX- 22 - 2P) complete with internal wiring with suitable size of PVC insulated copper wire with socketting and 2 nos. Connector including 1 no. Toggle switch for auto/manual operation and 1 no. LED indicator lamp and necessary earthing attachment as per direction of EIC. [Make : L&T/ABB/Legrand] [NS] |
| 172 | (A) Total |
| 173 | Add: GST @ 18% on (A) |
| 174 | (B) Total |
| 175 | (C) Add: L.W.C. @ 1% on (B) |
| 176 | (B+C) Total Say Please Enable Macros to View BoQ information |