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Tender For Provision Of Watering Facility, Bty Charging Room And Lighting For Arf At Cod Delhi Cantt-10.; 7 S&F exhaust fan of metallic body single phase 230/240 Volt AC of size 380 mm sweep, 1400 RPM heavy duty with louvers complete all as specified & directed. 8 S&F ceiling fan 1200 mm sweep efficiencia DX BLDC model with five star rating white colour including with all necessary accessories ie speed regulator, rubber reel, clamps, locking pins, nut bolts, canopy & down rod complete all as specified and directed. 9 Supply, layingjointing,testingDIpipe with class-K-7 spigot socketed ends , conforming to IS-8329 laid in trenches of 100mmbore dia of pipe complete all as specified and directed. (Note : Tyton Joint, Excavation & earth work shall be measured & paid separetely.) 10 Material and labour for DI specials like bends, tapers any type any radius and angle, Tee pieces single branch `Y" junction, double branch, cross (all sockets or socket and spigot) collars, DI connecting pieces one end flanged and other end spigot/socket, reducers/bell mouth pieces one end flanged and other end tapering as bell mouth for the size up to 250 mm dia bore. 11 Material and labour including jointing and testing of cast iron sluice valves class PN-1.0, conforming to IS:14846 flanged ends drilled having stainless steelspindle with cast iron wheel at top complete with nuts, bolts, washers and rubber gaskets including taking out unserviceable sluice valve and removal from sitefor 100mm bore complete all as specified and directed. 12 Supply and installation of flanged ends Water Meterwoltman type, including testing and making good connection with flanged ends, with gasket rubber sheet and nut & bolts etc ISI Marked fixing in horizontal/incline/vertical position,including taking out unserviceable of 100 mmbore complete all as specified and as directed. 13 M&L for installation of flanged ends strainer/dirt box, PN-10 with stainless steelmesh suitable for water meter for potable water supplies on up stream of water meter to avoid foreign material entering into meter including taking out unserviceable of 100 mmbore complete all as specified and as directed. 14 Supplying , laying , jointing, welding and testing MS Pipe (Heavy class "C") IS : 1239/3589, of followiing sizes laid in trenches or in Horizontal/Vertical/inclined position orlaying on floors for connectionsfor suction, to header andconnected to out going water main CI/DI pipe line, for 100 mm DiaNote:- MS Flangesincluding fabrication work will be measured and paid separately. 15 Supply and fixing in renewal of MS flange 100 mm bore ,16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasketjoint of 100 mm size complete all as specified and directed. 16 Supply, install, testing & commissioning of Factory Made 11 KV, 400 Amps, 21 kA for 3 Seconds, SF6 Insulated, Motorized, Outdoor, 3 Way RMU Consisting of 2 Nos VCB Incoming and 1 Nos VCB Outgoing for Feeder complete all specified and as directed and shall comprise of the following: 17 [A] RMU shall be 11 KV, 400 Amps, 21 kA for 3 Seconds, SF6 Insulated, Motorized, Outdoor, 3 Way RMU, Right side Extensible with Air Insulated Bus Connected Metering unit, Type tested in line with latest IEC Standards, suitable for operations at a height up to 1000 Meters above sea level and at 40ºC Ambient Temperature without any de-rating, Switchgear and Busbar shall all be contained in a Stainless Steel Enclosure [Minimum 2mm thick AISI 441 Grade] filled with SF6 at 0.3 Bar [300 hPa] Relative Pressure, RMU Tank shall provide Full Insulation and Switchgear shall be insensitive to the environment with Degree of Protection of IP67 immersion for 30 minutes as per IEC Standard 60529, Switchgear Operating Mechanism shall have an IP2X Protection and Cable Chamber shall have IP3X Protection, Outer Enclosure shall be IP 54 type tested, Powder Coated with Pure Polyester Based Paint, suitable for the site installation conditions, Accidental Overpressure due to an Internal Arc is limited by the opening of the safety valve, at the bottom of the metal enclosure, away from the operator, Plug in type of extensibility must be provided and coupling busbar should not be exposed to air to avoid oxidation of busbars. Extension of cubicle shall require 450mm to handle and the gap between the coupled RMU’s must be within 10mm. 18 [B] Vacuum Circuit Breaker [VCB], comprising of the following: [i] 11 KV, 400 Amps, 21 kA VCB with Manual / Motorised Spring Assisted Mechanism and Series Trip Coil – 1 No, [ii] Load Break Switch with Built-In Earth Switch – 1 No[iii] Position Indicator through clear front mimic in line with IEC 62271-103 – 1 No[iv] Self Powered Relay with O/C, S/C, E/F Protection. Relay shall have a Front USB / RS485 / RS232 Port for Laptop Interface / Modbus Communication, LCD Display, 10 Event Records, 5 Fault Records, min 2 setting group and keypad for setting parameters for the relay – 1 No[v] CT Ratio 200-100/1-1A for Incoming, 100-50/1-1A for Outgoing and, Class - 1.0, 2.5VA for Metering and Class 10P10, 2.5 VA for Protection – 1 Set[vi] Live Cable Indicator with indication at the Front and Three Inlets to check the Synchronization of Phases – 1 No[vii] Cable Termination Bushing suitable for up to 1 Run, 3 Core, 185 Sq.mm, XLPE Cable – 1 Set[viii] Cable Termination Cover Boots [Push on type] – 1 Set[ix] Fault Passage Indicator FPI. 19 [x] Circuit Breakers shall have Two Positions: Open or Disconnected and Closed. A separate and independent 3 Position Earthing Switch and disconnector shall be fitted to open and earth the cables in such way that interlocks prevent all unauthorised operations. An operating mechanism shall be used to manually close the circuit breaker and charge the mechanism in a single movement. An independent mechanism shall be fitted for the 3 Positions Earthing Switch and Disconnector Circuit breaker shall be fitted with a local system for manual tripping by an Integrated Push Button. There shall be no automatic reclosing. Circuit Breaker shall have a min of 2000 Mechanical and Electrical Operations and 50 Nos Short Circuit Operations, Disconnector and Earth Switch shall have a minimum of 1000 [M1] Mechanical Operations, 100 Electrical Operations at rated current and 5 Nos Operations at Rated Short Circuit Current.[C] Air Insulated Bus Connected Metering Unit comprising the following: – 1 Set[i] Air Insulated Enclosure with necessary Bus Connection – 1 No[ii] PT 11KV / RT 3 / 110V / RT3, 25 VA, Class-1.0 – 1 Set[iii] Voltmeter with Selector Switch – 1 No[iv] R / Y / B Indicating Lamps – 1 Set 20 [vi] Battery and Battery Charger, 12 Ah, [I/P-230V AC, O/P - 24V DC] – 1 No[v] 11 KV / 230V AC, 1 KVA Control Transformer-1 No[vii] Self Powered FRTU to detect Short Circuit and Earth Fault on the Cable System, Fault indication through LED Lamps, Reset through Remote and Local. As a minimum, the FRTU shall be capable of performing the following functions: [a] Acquiring Analog values from Multifunction Transducers or alternatively through Transducer – less modules and the status inputs of devices from the substation, processing and transmitting to Master stations. Capability to acquire analog inputs from analog input cards receiving standard signals viz. Current Loops 4 – 20 mA, etc.[b] Receiving and processing Digital Commands from the Master Station[s] [c] Data transmission rates – 300 to 19200 BPS for Serial ports for MODBUS and 10/100 MBPS for TCP/IP Ethernet Ports[d] Use of IEC 60870-5-104 Protocol to communicate with the Master Station[s][e] Use of MODBUS over RS485 interface, Protocol to communicate with the MFTs, Protection Relay. 21 [f] Have required number of Communication Ports for simultaneous communication with Master Station[s], MFTs.[g] FRTU shall have the capability of Automatic Start-Up and initialisation following restoration of Power after an outage without need of manual intervention. All restarts shall be reported to the connected Master Stations.[h] Remote Database downloading of FRTU from Master Station from SCADA/DMS Control Center.[i] Internal Battery Backup to hold Data in SOE Buffer Memory & also maintaining the Time & Date.[j] Communication with at least Four Master Stations simultaneously on IEC 60870-5-104[k] RTU shall be capable of Acquiring Analog Values through Transducers having output as 4-20 mA, 0-10 mA, 0-+10 mA etc using Analog Input Modules.[l] FRTU shall have one TCP/IP Ethernet Port for communication with Master Station[s] using IEC 60870-5-104 Protocol.[m] FRTU shall have one Serial RS 485 Port for communication with MFTs and connected in daisy chain using MODBUS Protocol. Minimum 15 Analog Values [Including 4 Energy Values] shall be considered per energy meter. 22 [viii] Connection with adjacent modules shall be direct through busbar via metering bushing or through MV cables. VT’s and CT’s from the manufacturer conforming to IEC61869-3 and IEC 61869-2 respectively shall be accepted.Note:[a] The make of Vacuum Interrupter, FRTU offered shall be of the same make as of the Ring Main unit.[b] An operator situated in front, lateral and rear [A-FLR 21kA – 1 Sec, Downwards Exhaust, for Tank as well as Cable Compartment] of the RMU Switchboard during an internal fault shall not be exposed to the effects of Arcing. Internal Arc Type Test Report for IAC AFLR 21 kA for 1 Sec for both Tank & Cable Box shall be for minimum 3 Way / 3 Function RMU.[c] All operations shall be from front of the RMU, including access to cable bushings. Bushings along the sides or the rear of the RMU are not acceptable. 23 [d] Construction of Plinth / Foundation for 11KV RMU: The rate quoted is deemed to be including the cost of Plinth / Foundation and shall be paid extra on this account. The foundation shall consists of Two Parallel Brick Walls built using Fly Ash bricks straight or curved on plan to any radius built in Cement Mortar 1:6 of length 2.10m, suitable thickness and height as per the manufacturer’s instructions over PCC Concrete Bed of 150mm thick in PCC 1:4:8, Type D-2, using 40mm graded stone aggregate over 150mm thick Hardcore of gauge not exceeding 63mm of broken stones or boulders, deposited, spread and levelled in layers not exceeding15 cm thick watered and rolled, over 150mm thick Sand Bed, rendering to brick surfaces, 15 mm thick in Cement Mortar 1:4, and finishing the top surface even and smooth without using extra cement, applying Three coats of white washing including earthwork excavation of pit size 2.10 X 1.20 X 0.60 Metres complete all as per manufacturer’s recommendations, drawings, as specified and as directed.[e] The rate quoted is also deemed to be including the cost of disconnection of HT Cables up to 3 Core, 240 Sq.mm from existing 2 Pole / 4 Pole Structures, removing of cable loop and reconnection to RMU complete all as specified and as directed by the Engineer-in-Charge.[f] End termination joints shall be measured and paid separately. 24 Supply, Installation, Testing & Commissioning of OEM Factory Manufactured, Floor Mounted, Outdoor Type,ICOG (Cable-In, Cable-Out) type,HT 11 KV Air Insulated VCB Panel Switchboard consisting of 400 Amps, 25 KA, VCB 11 KV – 1 Nos, VCB Panel shall be Outdoor Type totally enclosed, Free Standing Floor Mounting Type, compartment based with Truck Mounted Vacuum Circuit Breaker, Spring Operated, Electrically and Manually charged Operating Mechanism suitable for Horizontal Isolation, Horizontal draw out type VCBs with Aluminium Busbars, Self supported Insulated Busbar with full voltage rated, Complete VCB Panel conforming to IEC 62271-200 Standards and IP 4X Class of Protection comprising necessary bus-bars extension and connections and following Protective and Control Devices as specified below. Vacuum Interrupters of the circuit breakers shall be completely encapsulated in epoxy housing. Circuit Breaker, Vacuum Interrupter and Relay shall be of the same manufacturer. The Switchgear and Control Gear Panels shall be of the fully Arc Proof complete all as specified and as directed.Make: ABB / CG / Schneider / Siemens. 11 kV Outdoor Switchgear Panel consisting of Breaker of capacity 400 Amps, 25 kA Draw out type and shall have the following accessories: [a]230 Volts AC Spring Charge Motor 25 [b]110 Volts DC Closing Coil[c]110 Volts DC Shunt Trip Coil[d]Current Transformer, Indoor Resin Cast Ratio: 100-50/5-5A Core – 1: 15VA Class 0.5, Core – 2 15 VA 5P10 Core -3.[e]Potential Transformer Resin Cast Ratio: 33KV/√3/110V/√3 50VA, CLASS: 0.5 – 3 Nos[f]12 Window Annunciator[g]Digital Ammeter with ASS[h]Digital Voltmeter with VSS[i]Multifunction Power Meter Class 0.5 with RS485 & Ethernet Communication [j]Master Trip Relay[k] Numerical Relay Differential Protection [87T] - 01 No. 26 [l]Numerical protection IEC 61850 Draw out Relay with graphical display- 1 No. with three phase O/C & E/F (50,51, 50N, 51N, 50G, 51G), three phase Directional O/C & E/F (67/67N), Negative phase sequence O/C (46), Inrush Detection (68), Circuit Breaker Failure Protection (50BF), Broken Conductor (46BC), Three phase O/V, U/V & NDR (27, 59, 59N), thermal overload (49), Negative sequence over voltage (47), reverse power (32), Over frequency (81O), under frequency (81U), CT Supervision (60CTS), VT Fuse Failure (60 VTS), Auto recloser (79), relay shall have 8DI and 8 DO. [m] Power pack 100W with battery back up.Makes: ABB/CG/Schneider/Siemens. 27 Supply, installation, testingand commissioning in replacement of factory made testedLT Panel compartmentalized cubicalOutdoor type canopy headed Floor mounted suitable for , 415 volts 3 phase, 4 wire,50 HZ AC supply system having bus bar chamber with insulated aluminum bus bar of rating 1.5 times that of controlling MCCB supported on SMC insulator. The panel should be dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and 50X50X6 mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on out side surface and painted in side with two coat of red oxide primer and rear opening type with apron for cable entry, closing locking arrangement including internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size and comprising of the following including necessary foundation platform of suitable size 28 NOTE:-(i) All incoming and outgoing feeder shall be connected by cable through suitable size glands & thimples. (ii) All MCCB Should have spreader link with barrier. (I) Incoming :- (i) MCCB 4P, 630 A, 36 KA, Icu = Ics = 100%, thermally adjustable between 60 to 100% - 01 Nos.(ii)Digital Voltmeter 0-500 volts, square, 96 mm,flush pattern with 3 way selector switch - 01 No(iii)Digital Ammeter 96mm x 96 mm,flush pattern with 3way selector switch- 01 No.(iv) 3 Nos of CTs ofratio500/5 copper wound, Class 1.0, 10 VA – 1 Set(iv) Indicating lamps R,Y and B Phase :01 set of three(II) Outgoing :-(i) MCCB 4P, 400 A, 25 KA, Icu = Ics = 100%, thermally adjustable between 60 to 100%= 02 Nos.(ii) MCCB 4P, 100 A, 16 KA, Icu = Ics = 100%, 415 Volt, 50 Hzs= 02Nos. 29 Boring of hole under road/pavement/hard standing or any other situation by manual means and suitable for passing ofHDPE/GI pipe 80 to 100 mm bore and making good both ends complete all as specified and directed. 30 Demolition of road, path, drain and concrete in ground floors, RCC/Brick wall (below or above ground level) complete all as specified and as directed. 31 Platform :- M&L for Brick Masonry ( Using sub class "B" Brick) platform of size 3m x 3m x 1 m height , built in CM 1:4 complete with excavation & earth work , PCC 1:4:8 type D-2 in foundation , 15 mm thick rendering in CM 1:6 on sides and top of the brick work , up to 150 mm below ground level , supply and fixing of 02 Nos MS Channels ofsize ISMC-100for balancing of Transformerembedded in PCC 1:2:4 type B-1 up to 100 mm thick RCC 1:2:4 with 10 mm steel bar including 20 mm graded aggregate , including provn of steps on one side complete all as specified and directed . 32 S&F for Angle iron, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold or hot,drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.. 33 Supply drawing, connecting and testing of3 core, 2.5 Sqmm PVC insulated and PVC round sheathed copper conductor (flexible ) industurial cable, 1100 Volts conforming to IS 694 complete all as specified and directed. 34 S&F 4 mm thick mild steel wire 75x25 mm mesh up into mattressess or cages, lapped wired and fixed in position including welded for fencing to grid including one coat of primer and two coat ot synthetic enamel paint complete all as specified and directed.
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