CONST. OF COMMUNITY HEALTH CENTER VILL DANODA BLOCK-NARWANA

S/E of copper pipe suitable for 2 ton split AC including all patty material required to complete the job in all respect.

S/E of drain pipe suitable for 1.5 ton/2 ton split AC including all patty material required to complete the job in all respect.

11 kV 2 POLE STRUCTURE Supply, Erection, Testing and Commissioning of Double pole structure consists of the following: *175 x 85mm ISMB section 9 Mtrs Height with 100 x 50 ISMC cross channels. *11KV, 630A GOS, lightning arrester, HG fuses, jumpers, ACSR conductor,clamps and connectors, insulators with all necessary accessories. * Galvanised Nuts and bolts. `* Earth pits for lightning arrestor with necessary 25x3mm copper strip which connect the lightning arrestors to earth pits. ` `*Earth pit for structure body earthing with necessary 25x3mm copper strip which connects DP structure to earth pits.` `* This earth pits shall be of 2.5 meters long 50mm dia perforated GI pipe B class complete as per IS 3043 of 1986 or latest revision which includes brick work, plastering, filling alternate layers of salt, coke and sand including funnel and CI cover ( as per drawing ) including cost and conveyance of all materials, labour charges etc., complete for finished item of work.As per State Electricity board standards complete with all accessories and including necessary civil works. ` 11 kV HT `H` pole as per specification and as described above

HT Metering Panel (SEB`s) Supply,Installation, testing and commissioning of Powder coated, 14 SWG CRCA sheet steel enclosed 11 KV H.T. Metering Panel complete with the following: 1set of 11/ v3KV / 110/ v 3 Volt, 100 VA burden and accuracy class 0.5, single phase construction, dry type cast resin PT. 3 Nos. of dual core 50/5A, 15 VA burden, accuracy class CL 0.5, 11 KV cast resin CTs One Set of Phase Indicating Lamps. 2 Sets of HRC fuses with fuse base (H.T. Fuse - 1A and LT fuse 2-6A). 2 Nos. indoor cable end box suitable for 3C x 240 sq.mm. 11 KV(E), aluminium conductor XLPE Ar. cable (Incoming and Outgoing cable). 1 No. SEB approved digital Trivector meter with MDI in KVA of accuracy class - 0.5.(Accuracy class shall be as per local board) Note: The contractor shall get the Trivector meter, CTs` and PT tested by SEB and the charges for liasioning for the same will be paid extra. Erection of (CT / PT With TVM )Metering supplied by Electricity Board with all necessary wiring for the CT / PT, Sealing in-cordination with Electricity Board Authorities as per the requirement. This includes construction of the pedestal as directed by Electricity Board Authorities. This includes the co-ordination with Electricity Board-MRT officials to successfully test and commission the metering. Installation, testing and commissioning of Rate for Metering Panel as described above

11 KV, HT VCB ISOLATOR PANEL-(ICOG)-1No Near Meter Room Supply, erection, testing, commissioning of 11KV, 630A, 25.1KA Horizontal Draw out type VCB Manually and Motor Operated spring arging mechanism , With 230V AC Supply for Motor,110V DC for shunt Trip coil and Closing Coil. Axu. Contact 4No plus 4Nc, Mechanical ON and OFF indicator and Push button,Mechanical operation counters with lightining surge arrester.The Each VCB Shall be Provided with DC Power Pack. POTENTIAL TRANSFORMER: (1No) Cast resin PT with HT and LT HRC Fuses, Ratio:11KV/v3,110V/v3,110V/v3 plus Three Phase, Burden 100 VA, Acc. CL-1 CURRENT TRANSFORMER: (3 No’s) Ratio 100/1A, Core 1 : 20VA, CL – 0.2 for Metering, Core 2 : 20VA, CL - 5P 10 for Protection. METERING: ( 1set) 96Sq.mm Digital Ammeter with selector switch Digital type . 96 Sq.mm Digital Voltmeter with selector switch Digital voltmeter . PROTECTION RELAYS: 1) TRIPLE POLE NON DIRECTIONAL IDMT - 2 O/C plus 1 E/F Relay of EE make Equivalent to CDG 31 or Digital Numerical relay and shall be compatable for BMS with communication port.-1 No. 2) Master Trip Relay - (1No) 3) Trip Circuit Super Vision Relay - (1No) INDICATION LAMPS: 1) ON, OFF and Trip Indication Lamps for RYB. - (1 set 2) Trip Circuit Healthy lamp. - (1 set) 3) Spring Charging lamp. - (1 set) 4) Auto trip. - (1 set) 5) LED Type R-Y-B Phase Indication Lamps. - (1 set) CONTROL SWITCHES/PUSH BUTTON a) T-N-C Switch (Breaker Control Switch) - (1 set) b) Trip circuit Healthy Push Button - (1 set) Control Wiring with appropriate colors - (1 set) 230V AC/110V DC Power Pack - 1 No Alarm scheme with hooter, Accept and Reset Button with 8Way Annunciation window. - (1 set) Bus Bar with 630Amps Aluminium (Electrical Grade). - (1 set) Note: The CTS/PTS specified are Cast Resin and Testing / Approval are as per ERDA Test Lab

Supply,Installation, testing and commissioning of 11kV Compact Sub-Station Supply,Installation Testing and commissioning of 11kV compact secondary substation suitable for Outdoor installation with natural cooling, having type tested equipments comprising of Dry-type distribution transformer and SF-6 insulated compact switchgear enclosed in robotically sealed stainless steel tank, low-voltage switchboard, interconnection between HT switchgear and transformer using cables and transformer to LT-switchgear using aluminium busbars, factory built ready for connection type, internal GI earthing provided complete with other associated equipments etc. complete as required conforming to IEC 62271-202 and relevant IS or international specifications, as regards to design, manufacturing, type-testing, routine-testing and operator safety (IAC AFLR). The enclosure shall have modular construction using G.I. Sheet and shall be powder-coated from exterior. The Transformer compartment will have IP-23 ingress protection, whereas the HT/LT compartment will have IP-54 protection. The 11kV Outdoor Compact Sub-Station shall be consisting of following , HT SWITCHGEAR 11kV 630Amps 20kA for 3 sec. and tested for 20kA/ 1 sec internal arc , SF6 insulated Non-Extensible Compact switchgear consisting of One No. Direct Module for Incomer and one No. of Fixed Manual Vacuum Circuit Breaker in SF6 insulated Stainless steel enclosure with series trip,self powered microprocessor based numerical over current and Earth Fault (IDMT plus Inst.) relay protection along with. Interconnection between HT switchgear and transformer shall be using 3Cx240 sq.mm Al. armorured XLPE Cable.....1 Set Spring charge / discharge mechanical OFF push buttons for emergency trip (test / service position limit switches with 6 NO/6 NC breaker auxiliary contacts in service position and The cubicle shall be of LSC 2B (Loss of Service Continuity) and PM (Partition Class) classes as defined by IEC standard 62271-200. And it shall comprise three high voltage compartments and one LV cabinet CT chamber with single wound single phase, dual core cast resin CT, 15VA burden with core-1 for metering (CL-1) and core-2 for protection (CL-5P10) and of 110/5 plus 5A ratio. Wireless communication energy sensor that monitors and measures energy and power in real-time is required so that can count on operational efficiency and uptime. Microprocessor based relay, IDMT, Time delay with 3 elements for over current (50-200%) and 1 element for earth fault protection(10-40%) .-1 Set Antipumping relay and master trip relay- 1 Set Digital Ammeter with selector switch.-1 Set A set of breaker ON/OFF/Trip/DC control supply/ Spring Charged indication lamp. 1 Set Emergency trip push button on front door 1 Set Limit switches with 6 NO/ 6 NC breaker auxiliary contacts 1 Set Control:- T-N-C (Trip, Neutral, Close) breaker control switch. 1 Set Space heater with thermostat for moisture absorption. 1 Set Hooter low intensity 24 Volt with acknowledge and reset push button 1 Set 6-window microprocessor based annunciation panel with audio and visual indicator. Over current and earth fault - 2 windows Master trip operated - 1 window Surge Arrestor, 10KA, Class II 1 Set Thermal monitoring shall be fitted on HV field cable/busbar connections,The monitoring shall be done by a battery less sensor that communicates wirelessly using Zigbee Green Power protocol. TRANSFORMER 250kVA continuous duty cycle, 11kV/433V, 3 phase, 50Hz, Dyn-11 vector group, step down, copper wound, Oil type - Resin Casted transformer complete with ON load tap changer and with all accessories, including winding temperature scanner with alarm and trip contact, fittings and conforming to specifications. Tap changing range shall be plus 5% to -15% in steps of 2.5%. Transformer shall meet ECBC norms on NO LOAD and ON LOAD power losses. Winding Temperature indicator with Alarm and Trip Contact…..1 Set,Temp Rise - Oil/Winding 40/50 deg cel, NL/FL Losses = 1.4/14 KW (Subject to IS Tol.), Impedanace 5% (Subject to IS Tol.)Level-2 .....1 Set LV SIDE 1 Nos. 630A, MCCB with integral protection OUTDOOR ENCLOSURE Outdoor type enclosure with slanted roof and having construction of Galvanised Sheet Steel of thickness 1.5/2mm. The enclosure shall be type tested for IAC 20 kA/ 1 sec AB class as well as impact test as per IEC 62271-202 or international standards with reports not later than 5 years. The Enclosure shall have IP54 degree of protection for HT and LT switchgear compartment and IP23 degree of protection for Transformer compartment with transformer compartment thermal class of K-20 as per latest IEC. The enclosure shall be Powder Coated (Colour Light Gray and D.A.Gray ). Each compartment will be provided with the door and pad locking arrangement. The Compartment illumination lamp with door operated switch shall be provided for each compartment.....1 Set INTERCONNECTION AND EARTHING Interconnection Between HT switchgear and Transformer using 3Cx150Sq.mm XLPE Three core cable and Interconnection between Transformer and LT switchgear using Aluminium Busbars. Internal earthing connections by using 50x6 mm GI strips…...1 Set Supply,Installation, testing and commissioning of 11kV Compact Substation as per specifications described above.

CAPACITOR PANEL - 80kVAR INCOMER `MCCB 415V, 50Hz, 200A, 4P, 36kA for 1 sec rated Thermal magnetic based MCCB with integral protection - 1 No.` `Indication lamps LED type phase indication lamps suitable for 230V,50Hz AC (red, yellow, blue) - 1 Set.` METERING and PROTECTION 200/5A, 15 VA, class-1 CTs for APFC relay - 1 set BUS-BAR `Busbar (1 Set - 4P plus E) Busbar made up of electrolytic grade high conductivity Al in rectangular cross section and suitable for 415V, FP, 50 Hz, 200 A, 36 kA for 1 sec of required length and cross sectional area.` OUTGOINGS `1 x (63Amp, 3P,25kA, MCCB(TM Based) plus Capacity Duty Contact plus 25kVAR Capacitor) 1 x (40Amp, 3P,25kA, MCCB(TM Based) plus Capacity Duty Contact plus 20kVAR Capacitor) 1 x (32Amp, 3P,25kA, MCCB(TM Based) plus Capacity Duty Contact plus 15kVAR Capacitor) 1 x (25Amp, 3P,25kA, MCCB(TM Based) plus Capacity Duty Contact plus 10kVAR Capacitor) 2 x (25Amp, 3P,25kA, MCCB(TM Based) plus Capacity Duty Contact plus 5kVAR Capacitor)` 80kVAR Capacitor Panel as described above

SDB PANEL-01 INCOMER `MCCB 415V, 50Hz, 200A, 4P, 36kA for 1 sec rated thermal magnetic based MCCB with integral protection - 1 No.` `Indication lamps LED type phase indication lamps suitable for 230V,50Hz AC (red, yellow, blue) - 1 Set.` METERING and PROTECTION 200/5A, 15 VA, class-1 CTs with Multifunction meter with display of V,I,PF,Energy,Power, Harmonics up to 15th order and %THD with RS485 port - 1 set SPD - 1 No BUS-BAR `Busbar (1 Set - 4P plus E) Busbar made up of electrolytic grade high conductivity aluminium in rectangular cross section and suitable for 415V, FP, 50 Hz, 200 A, 36 kA for 1 sec of required length and cross sectional area.` OUTGOINGS 11 X 63A 4P MCB (10 KA), type C 2 X 40A 4P MCB (10 KA), type C 1 X 32A 4P MCB (10 KA), type C SDB-01 Panel as described above

SDB PANEL-02 INCOMER `MCCB 415V, 50Hz, 200A, 4P, 36kA for 1 sec rated thermal magnetic based MCCB with integral protection - 1 No.` `Indication lamps LED type phase indication lamps suitable for 230V,50Hz AC (red, yellow, blue) - 1 Set.` METERING and PROTECTION 200/5A, 15 VA, class-1 CTs with Multifunction meter with display of V,I,PF,Energy,Power, Harmonics up to 15th order and %THD with RS485 port - 1 set SPD - 1 No BUS-BAR `Busbar (1 Set - 4P plus E) Busbar made up of electrolytic grade high conductivity aluminium in rectangular cross section and suitable for 415V, FP, 50 Hz, 200 A, 36 kA for 1 sec of required length and cross sectional area.` OUTGOINGS 8 X 63A 4P MCB (10 KA), type C 3 X 40A 4P MCB (10 KA), type C 1 X 32A 4P MCB (10 KA), type C SDB-02 Panel as described above