PROVISION OF SCADA AUTOMATION FOR WATER SUPPLY SYSTEM AND STREET LIGHTS AT LCA MD/OTM AND CERTAIN MINOR WORK

Amount

SCHEDULE A BOQ

Supply install and testing of intrusion Fire alarm system with Powermax Express Control Panel suitable for all type of conventional detectors complete all as specified and directed. Make :- Visionoic/ Ceasefire/Honeywell

Supply install and testing of smoke detector with battery of life 5 years complete all as specified and directed. Make:- Visionic, Model-MCS - 740/ Ceasefire/ Honeywell

Supply install and testing of fully wireless outdoor siren with battery of life 3 years complete all as specified and directed. Make :- Visionic, Model-MCS - 740/ Ceasefire/ Honeywell

Supply and installation of Clean Agent Based Standalone (Modular) Fire Suppression system HCFC 123.5 Kg MS SP Red with following specifications complete all as specified and directed. Make :- Ceasefire or equivalent make approved by GE

(i) Capacity:- 5 Kg

(ii) Gross weight - 7.7 Kg

(iii) Empty weight - 2.7 Kg

(iv) Can Height - 264 mm

(v) Diameter - 240 mm

(vi) Discharge Time - 8 Sec

(vii) Discharge Mechanism - Automatic

(viii) Applicable on class A,B,C and electrically started fire

(ix) Can Construction :- Deep drawn & Co2 mig welded

(x) Valve Construction :- Forging & machining

(xi) Internal coating of can :- Epoxy powder coated

(xii) External coating of can :- Epoxy polyster powder coating

(xiii) Tests: Helium leak detection

(xiv) Sheet metal thickness :- 1.60mm

(xv) Warranty - The contractor shall submit warranty certificate for a period of 6 years from the date of completion.

Supply, Installation, Testing and Commissioning of GPRS communication Modem along with suitable external antenna of suitable gain, patch chord and mounting accessories complete all as specified and directed Note:-The quoted rate shall deemed to be inclusive for the cost of communication for a period of 12 months from the date of completion of work. Make: MAESTRO/SIEMENS /SCHNIDER/FARGO

Upgradation of Existing SCADA software including creating SCADA screens and soft keys for remote monitoring and operation of Water supply all as specified and directed by engr-in-Charge.

Note For Item No 22 The contractor shall ensure that updation should not disturb the previous data.

Supply, Installation, Testing and Commissioning of rust proof maintenance free magnetic sensors complete all as specified and directed.

Supply, Installation, Testing and Commissioning of Motor Actuated Butterfly valve with the following specifications including all accessories as required :-

(a) Valve size : 80 mm dia.

(b) Designed line pressure : PN16

(c) Operating angle : 90 degree

(d) MoC : body & disc-CI, body seat ring : SS AISI 304, Disc seal-nitrile/EPDM rubber, clambing ring-cast steel (WCB /MS), shaft-SS AISI 410

(e) Design and manufacturing standard : IS:13095 / BS EN 593 (BS 5155), testing standard : IS :13095/BS EN12266, pressure rating standard-IS : 13095, BS EN593 (BS 5155)

(f) Low friction self lubricated sleeve type bearings actuator specification : (i) Enclosure ; IP 68 wateright ; (ii) power supply ; 230 V AC, 50 Hz / 400 V AC (3 Phase) ; 50 Hz/24 V DC ; (iii) travel angle ; 90 ±5° (iv) Casing material:Alluminium Alloy, Dry power polister coated ; (v) Motor : totally enclosed non ventilating type,insulation-IES 85 Class F(155° C), totally separated from lubricant filled gearing of Actuator, producted by 3 monitoring device embeded in motor winding ; (vi) Limit switches ; 2 X open /2 X close, SPDT, 230 V AC ; (vii) space heater ; 230 V AC anti condentsation ; Ambient temp :-20 to 60 °C (viii) handwheel for manual operation ; (ix) hall sensor based absolute encoderfor limit sensing with a resolution of 3 or better in case of power failure, Actuator shall not be equipped with battery.

Make :- Rotork plc, Festo AG& Co.KG, Pentair Plc, Honey well, Emersion, Ritetork, Marsh Automation Pvt Ltd, Cameron International corporation, Sdtrok, Auma Actuators, Johnson Valves, Kirloskar

Note for Item No 25:- Valve & Actuator assembly unit to be supplied as 1 package tested & issued with certification confirming the actuator functionality before dispatch)

Supply, Installation, Testing and Commissioning of Motor Actuated Butterfly valve with the following specifications including all accessories as required :-

(a) Valve size : 100 mm dia.

(b) Designed line pressure : PN16

(c) Operating angle : 90 degree

(d) MoC : body & disc-CI, body seat ring : SS AISI 304, Disc seal-nitrile/EPDM rubber, clambing ring-cast steel (WCB /MS), shaft-SS AISI 410

(e) Design and manufacturing standard : IS:13095 / BS EN 593 (BS 5155), testing standard : IS :13095/BS EN12266, pressure rating standard-IS : 13095, BS EN593 (BS 5155)

(f) Low friction self lubricated sleeve type bearings actuator specification : (i) Enclosure ; IP 68 wateright ; (ii) power supply ; 230 V AC, 50 Hz / 400 V AC (3 Phase) ; 50 Hz/24 V DC ; (iii) travel angle ; 90 ±5° (iv) Casing material:Alluminium Alloy, Dry power polister coated ; (v) Motor : totally enclosed non ventilating type,insulation-IES 85 Class F(155° C), totally separated from lubricant filled gearing of Actuator, producted by 3 monitoring device embeded in motor winding ; (vi) Limit switches ; 2 X open /2 X close, SPDT, 230 V AC ; (vii) space heater ; 230 V AC anti condentsation ; Ambient temp :-20 to 60 °C (viii) handwheel for manual operation ; (ix) hall sensor based absolute encoderfor limit sensing with a resolution of 3 or better in case of power failure, Actuator shall not be equipped with battery.

Make : Rotork plc, Festo AG& Co.KG, Pentair Plc, Honey well, Emersion, Ritetork, Marsh Automation Pvt Ltd, Cameron International corporation, Sdtrok, Auma Actuators, Johnson Valves, Kirloskar

Valve & Actuator assembly unit to be supplied as 1 package tested & issued with certification confirming the actuator functionality before dispatch

Supply, Installation, Testing and Commissioning of Motor Actuated Butterfly valve with the following specifications including all accessories as required :-

(a) Valve size : 150 mm dia.

(b) Designed line pressure : PN16

(c) Operating angle : 90 degree

(d) MoC : body & disc-CI, body seat ring : SS AISI 304, Disc seal-nitrile/EPDM rubber, clambing ring-cast steel (WCB /MS), shaft-SS AISI 410

(e) Design and manufacturing standard : IS:13095 / BS EN 593 (BS 5155), testing standard : IS :13095/BS EN12266, pressure rating standard-IS : 13095, BS EN593 (BS 5155)

(f) Low friction self lubricated sleeve type bearings actuator specification : (i) Enclosure ; IP 68 wateright ; (ii) power supply ; 230 V AC, 50 Hz / 400 V AC (3 Phase) ; 50 Hz/24 V DC ; (iii) travel angle ; 90 ±5° (iv) Casing material:Alluminium Alloy, Dry power polister coated ; (v) Motor : totally enclosed non ventilating type,insulation-IES 85 Class F(155° C), totally separated from lubricant filled gearing of Actuator, producted by 3 monitoring device embeded in motor winding ; (vi) Limit switches ; 2 X open /2 X close, SPDT, 230 V AC ; (vii) space heater ; 230 V AC anti condentsation ; Ambient temp :-20 to 60 °C (viii) handwheel for manual operation ; (ix) hall sensor based absolute encoderfor limit sensing with a resolution of 3 or better in case of power failure, Actuator shall not be equipped with battery.

Make : Rotork plc, Festo AG& Co.KG, Pentair Plc, Honey well, Emersion, Ritetork, Marsh Automation Pvt Ltd, Cameron International corporation, Sdtrok, Auma Actuators, Johnson Valves, Kirloskar

(Note for Item No 43:- Valve & Actuator assembly unit to be supplied as 1 package tested & issued with certification confirming the actuator functionality before dispatch)

Supply, Installation, Testing and Commissioning of Motor Actuated Butterfly valve with the following specifications including all accessories as required:-

(a) Valve size : 200 mm dia.

(b) Designed line pressure : PN16

(c) Operating angle : 90 degree

(d) MoC : body & disc-CI, body seat ring : SS AISI 304, Disc seal-nitrile/EPDM rubber, clambing ring-cast steel (WCB /MS), shaft-SS AISI 410

(e) Design and manufacturing standard : IS:13095 / BS EN 593 (BS 5155), testing standard : IS :13095/BS EN12266, pressure rating standard-IS : 13095, BS EN593 (BS 5155)

(f) Low friction self lubricated sleeve type bearings actuator specification : (i) Enclosure ; IP 68 wateright ; (ii) power supply ; 230 V AC, 50 Hz / 400 V AC (3 Phase) ; 50 Hz/24 V DC ; (iii) travel angle ; 90 ±5° (iv) Casing material:Alluminium Alloy, Dry power polister coated ; (v) Motor : totally enclosed non ventilating type,insulation-IES 85 Class F(155° C), totally separated from lubricant filled gearing of Actuator, producted by 3 monitoring device embeded in motor winding ; (vi) Limit switches ; 2 X open /2 X close, SPDT, 230 V AC ; (vii) space heater ; 230 V AC anti condentsation ; Ambient temp :-20 to 60 °C (viii) handwheel for manual operation ; (ix) hall sensor based absolute encoderfor limit sensing with a resolution of 3 or better in case of power failure, Actuator shall not be equipped with battery.

Make : Rotork plc, Festo AG& Co.KG, Pentair Plc, Honey well, Emersion, Ritetork, Marsh Automation Pvt Ltd, Cameron International corporation, Sdtrok, Auma Actuators, Johnson Valves, Kirloskar

(Note for Item No 52:- Valve & Actuator assembly unit to be supplied as 1 package tested & issued with certification confirming the actuator functionality before dispatch)

Supply, Installation Testing & Commissioning of pressure transmitter with following specification complete all as specified and directed

(a) Working Principle : Micro - Capacitance Silicon sensor

(b) Type : Smart Microprocessor based, 2 wire

(c) Output : 4 – 20 mA DC with Digital Communication (HART protocol)

(d) Power Supply : 10.5 – 45 V DC

(e) Field Communication : Adjustment through push buttons on LCD or Hand-Held HART

(f) Calibrator OR Remotely by PC Possible

(g) Span & Zero Adjustment : Local & Remote

(h) Accuracy : 0.065 % of calibrated Span

(j) Drift / Stability : ±0.1 % of URL for 10 years

(k) Ambient Temp : 40oC to 85oC

(l) Process Temp. Limits : - 40oC to 100oC

(m) Humidity : 0 to 100 % RH

(n) Load Impedance : 577 ohm at 24 V DC

(o) Diagnostic : Self indicating feature

(p) Supply voltage effect : Less Than 0.005% of calibration span per volts

(q) Temperature effect : Less than ± 0.05% of span per 100 C

(r) Zero Elevation & suppress : Anywhere within the range limits maintaining min allowable span

(s) Turn on time : Less Than 10 sec

(t) Damping : 0.06 to 32 sec (configurable)

(u)Vibration effect : Better than ± 0.2 % of span per g at 200 Hz in any axis

(v) Response Time : Less Than 150 msec

(w) Over Range Pressure : Capable of withstanding over pressure upto 3 Times

(x) Update Time : Better than 50 msec

(y) Housing : Die cast aluminum alloy finished with polyester coating

(z) Protection class : IP 68

(aa) Wetted Parts : SS 316

(ab) Flange material : SS 316

(ac) Diaphragm material : SS 316L

(ad) Process Connection : G ½‖ male

(ae) Electrical connection : ½ NPT

(af) Mounting Brackets : Provided (SS)

(ag) Turndown Ratio : 100: 1

Supply, Installation, Testing and Commissioning of Outdoor type OFC (Optical Fibre Cable ) based Panel complete all as specified and directed. (a) The panel shall be installed at KAMAL Park OHT duly consist of the following equipments :- (i) 6020 Ethernet Card (ii) Media Converter (iii) Ethernet Switch (iv) LIU(Light Interface Unit)box patch chord and mounting accessories.

Supply, Installation Testing & Commissioning of motorized / solenoid valve suitable for 25mm GI pipe for priming of pump including suitable bypass with necessary GI fittings with following specifications complete all as specified and directed: (a) Size: 25 mm (b) Material : SS/ Forged Brass/ Cast Bronze (c) Pressure rating: 6 kg / sq. cm.

Supply, Installation Testing & Commissioning of solenoid valve suitable for 10mm GI pipe for priming of pump including bypass arrangement using 10 mm. gate / ball valve with necessary GI fittings with following specifications complete all as specified and directed: (a) Size: 10 mm (b) Material : SS/ Forged Brass/ Cast Bronze (c) Type: Pilot operated, diaphragm type / direct acting type. (d) Pressure rating: 6 kg / sq. cm. (e) Normally closed

Supply, Installing,Testing and Commissioning of Ultrasonic Level Transmitter (a) Type: 6‖ horn configuration (b) Measurement: Pulse burst radar @ 26 GHz (c) Measured Variable: Level, determined by the time-of-flight of radar pulse reflections Span: 15 inches to 40 feet (380 mm to 12.2 m) measured from threads (d) Output: 4 to 20 mA with HART: 3.8 mA to 20.5 mA useable (per NAMUR NE43) Resolution: Analog 0.01 mA

(k) SIL 1 Hardware (Safety Integrity Level): Functional Safety to SIL 1 in accordance with IEC 61508Operating Temperature with LCD viewable: -20° to +70° C (l) Electromagnetic Compatibility Meets CE requirement Meets CE (m) Requirements: EN 50081-2, EN 50082-2 (n) Surge Protection: Meets CE Requirements: EN 61326 (1000 volts) (o) Shock/Vibration: ANSI/ISA-S71.03 Class SA1 (Shock); ANSI/ISA-S71.03 Class VC2 (Vibration) Reference Conditions: Reflection from ideal reflector at +20° C (p) Linearity: ±0.3 inch (8 mm) or 0.1% of tank height (whichever is greater) (q) Measured Error ±0.3 inch (8 mm) or 0.1% of tank height (whichever is greater) (r) Resolution: 0.1 inch or 2.5mm

(s) Repeatability: ±0.2 inch (5 mm) or 0.05% of tank height (whichever is greater) Response Time: <2 seconds (configuration dependent) (t) Initialization Time :< 30 seconds (u) Ambient Temperature Effect: 0.05% per 10° C complete all as specified and directed Make: ABB, E&H Mgt, SIEMENS ,KROHNE ,OMEGA ENGINEERING, HONEYWELL,KEYENCE,TEXAS INSTRUMENTS. (Scope of work includes all accessories required for correct operation of the sensor.)

Supply and fixing 6F HDPE sheathed armoured uni-tube SM optical Fibre cable with central loose tube with jelly compound and high quality electro chromium coated corrugated steel type laid over existing supports all as specified and directed Make : Polycab / Plaza /Finolex.

Supply and laying of 6F HDPE sheathed armoured uni-tube SM Optical Fibre Cable with central loose tube with jelly compound and high quality electro chromium coated corrugated steel type drawn through and including PLP ( Permanently Lubricant High density Polyethylene ) laying on PLB HDPE Duct with following specifications complete all as specified and directed:- (a) Outside dia - 40mm + 0.4mm (b) Wall thickness - 3.5mm ( + 0.2mm / 0.00mm) (c) Thickness of permanent lubricant more than 0.4mm splicing and terminating as specified. Make : Polycab / Plaza /Finolex.

Note For Item No 102:- Earthwork shall be measured and paid separately under relevant item

Supply, Installation Testing & Commissioning of Indoor type PLC ( Programmable Logic Controller ) /RTU (Remote terminal Unit) based Automation, Protection Panel for Pump and Valve with feature of Dual mode communication (The module should be programmed to automatically toggle between the two communication mode based on the actual signal strength available), suitable for control and monitoring of 03 Nos. Centrifugal Pumps, 03 Nos. Energy Meters, 7 Nos. Motorized Butterfly Valves, 02 Nos Ultrasonic level sensor, 04 Nos. Solenoid Priming Valves, 03 Nos. Solenoid Air Release Valves, )3 Nos. pressure transmitters, 01 Nos. Flow Meters. The panel should be of minimum size 1200 X 950 X 300 mm front opening type, fabricated from 2.00 mm thick CRCA Sheet & mounting channel 40x40x5mm made out of Angle iron with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size. The Panel should comprise the following items complete all as specified and directed:-

(a) Water Level Sensing & Display (b) Automatic Pump On/Off, Automatic Priming and Air Release (c) Automatic Operation of Motor Actuated Butterfly Valves (d) Automatic Toggling of Pumps (e) Auto Change Over In Case of Pump Failure (f) Single Phasing Prevention, phase sequence corrector (g) Manual Mode Operation (all connected sub systems including all valves in pump houses and connected buildings / overhead tanks and pumps) from the RTU/ PLC based Control Panel.

(ii) 01 No. PLC/ RTU with following specifications:- (a). Discrete Input Logic: - Sink/Source, Discrete Output Logic: - Positive Logic(Source). (b). Should have suitable No. of Discrete Input conforming to IEC 61131-2 Type - 1 & Discrete Output: - Relay/Transistor (c). Protocol supported : isolated serial link: Modbus master/slave and DNP 3.0 (d). Standard supported :- ANSI/ISA 12-12-01, CSA C22.2 No 142, CSA C22.2 No 213, EN/IEC 61131-2:2007 (e). Web Services: - Integrated Web Server

(f). 02 Nos. isolated RS 485 communication port, 1 Nos. Ethernet communication port with 10BASE-T/ 100BASE-TX. (g). Number of Slave: - 64 Modbus TCP, & adequate DNP3.0 master/ slaves. (h) PLC/RTU shall be certified by NABL for electromagnetic compactability and radio distrubance standards as per CISPR22, IEC 61000-4-2:2008, IEC61000-4-3:2010, capable of sending data to multiple route and on precise location. (j) Contractor shall consider in quoted rates for any changes in logic within 3 years of installation as per requirement of department. (iii) 01 No. HMI - 7" Graphical Touch screen display with following specification (a). 01 No. RS 485 and 01 No. USB port & Ethernet port (b). Serial multilink, USB downloading port & Ethernet port (c). Support external data storage on a USB memory stick for storing production data and backing up applications.•Luminance :450cd/m2 , 64000colors, Facility to connect printer directly, Facility to connect printer directly (iv) 01 No. SMPS of 6.5A or above rating (to be decided as per panel design by the contractor) as suitable according to panel design.

(v) Suitable No. of interposing relays of 220VAC or 24VDC coil rating and 4A contact rating. (vi) Suitable No. of relay cards with operating voltage 24VDC, with continuous current of 5A. Card must be of 8 channel & having 8 relays.LIU(Light Interface Unit)box patch chord and mounting accessories with following specification. Communication: Primary- OFC, Stand by: GPRS.Location:Kalpa vihar new pump House

Note for Item no :-104 (i) Memorandum of Understanding :- The tenderers shall submit memorandum of understanding (MOU) from the original equipment manufacturer of the Programmable Controller for installation,testing, commissioning . The contractor shall have to upload the MoU with OEM alongwith Tender documents as per Annexure 'A' given in Particular Specification (ii) PLC control panel should synchronise with the existing SCADA System in AF Stn Sulur (iii) The quoted rate is deemed to be inclusive of comprehensive maintenance of PLC for 36 months from date of completion. (iv) The performance guarantee will be released after three years from the date of completion.

Supply, Installation Testing & Commissioning of Indoor type PLC (Programmable Logic Controller) /RTU (Remote terminal Unit) based Automation, Protection Panel for Pump and Valve with feature of Dual mode communication (The module should be programmed to automatically toggle between the two communication mode based on the actual signal strength available), suitable for control and monitoring of 01 Nos of oht , 2 Nos. Motorized Butterfly Valves, 01 Nos Ultrasonic level sensor,01 Nos of Flow meter.The panel should be of minimum size 1200 X 950 X 300 mm front opening type, fabricated from 2.00 mm thick CRCA Sheet & mounting channel 40x40x5mm made out of Angle iron with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size. The Panel should comprise the following items complete all as specified and directed:-

(a) Water Level Sensing & Display (b) Automatic Operation of Motor Actuated Butterfly Valves (c) Manual Mode Operation (all connected sub systems including all valves in pump houses and connected buildings / overhead tanks and pumps) from the RTU/ PLC based Control Panel.

(ii) 01 No. PLC/ RTU with follwing specifications:- (a). Discrete Input Logic: - Sink/Source, Discrete Output Logic: - Positive Logic(Source). (b). Should have suitable No. of Discrete Input conforming to IEC 61131-2 Type - 1 & Discrete Output: - Relay/Transistor (c). Protocol supported : isolated serial link: Modbus master/slave and DNP 3.0 (d). Standard supported :- ANSI/ISA 12-12-01, CSA C22.2 No 142, CSA C22.2 No 213, EN/IEC 61131-2:2007 (e). Web Services: - Integrated Web Server

(f). 02 Nos. isolated RS 485 communication port, 1 Nos. Ethernet communication port with 10BASE-T/ 100BASE-TX. (g). Number of Slave: - 64 Modbus TCP, & adequate DNP3.0 master/ slaves. (h) PLC/RTU shall be certified by NABL for electromagnetic compactability and radio distrubance standards as per CISPR22, IEC 61000-4-2:2008, IEC61000-4-3:2010, capable of sending data to multiple route and on precise location. (j) Contractor shall consider in quoted rates for any changes in logic within 3 years of installation as per requirement of department. (iii) 01 No. HMI - 4" Graphical Touch screen display (a). 01 No. RS 485 and 01 No. USB port & Ethernet port (b). Serial multilink, USB downloading port & Ethernet port (c). Support external data storage on a USB memory stick for storing production data and backing up applications.• Luminance :450cd/m2 , 64000colors, Facility to connect printer directly, Facility to connect printer directly (iv) 01 No. SMPS of 6.5A or above rating (to be decided as per panel design by the contractor) as suitable according to panel design.

(v) Suitable No. of interposing relays of 220VAC or 24VDC coil rating and 4A contact rating. (vi) Suitable No. of relay cards with operating voltage 24VDC, with continuous current of 5A. Card must be of 8 channel & having 8 relays.(vii)LIU(Light Interface Unit)box patch chord and mounting accessories with following specification. Communication: Primary- OFC, Stand by: GPRS Location:Siruvani,Amaravathy

Note For Item No 110 (i) Memorandum of Understanding :-The tenderers shall submit memorandum of understanding (MOU) from the original equipment manufacturer of the Programmable Controller for installation,testing, commissioning . The contractor shall have to upload the MoU with OEM alongwith Tender documents as per Annexure 'A' given in Particular Specification (ii) PLC control panel should synchronise with the existing SCADA System in AF Stn Sulur (iii) The quoted rate is deemed to be inclusive of comprehensive maintenance of PLC for 36 months from date of completion. (iv) The performance guarantee will be released after three years from the date of completion.

Supply, Installation, Testing and Commissioning of Full Bore Electro magnetic Flow Meter with 4-20 mA output on modbus, convertor and digital display along with Flow totaliser suitable for Line size of 200mm dia. Flow Sensor:, Type: Pulse DC excitation, Electrode : SS 316/Ha-C,Electrode type: Round Head Electrodes Meter Tube: SS Liner: Hard Rubber, Accuracy : ±0.5 % of MV inclusive of linearity, Flow Transmitter / Converter :Type : Micro processor based & Modular, Display Two line back lit LCD for indication of actual flow rate, forward, reverse &sum totalizer., Output : One current output (4 – 20 mA),Enclosure: Die cast Al. with polyurethane finish, Power Supply : 240 V AC, 50 Hz, The work includes modification of pipeline including for installation of flow meter such that the section of pipeline in which the flow meter is installed is always full. Option Frequency output of 0 to 1KHz full scale Time constant : 0.8 to 8 seconds adjustable Minimum conductivity : 5 μS/cm (Micro Siemens/centimeter) Display :Display language : English 16 x 2 Alphanumeric LCD, in multiple -Engg. units Data Entry : 2 Hall Effect Switches Diagnostics : Empty Pipe Detection with Low Flow Cut off Diagnostics : Built in with Data retention in case of power failure. Password protection.Note: The Flow meter shall be calibrated at FCRI / any Laboratory accredited by NABL or equivalent Make: Ritmeyer/ Krohne Marshall/Siemens/ ABB/ OMEGA/ E & H Mgt

Supply & Laying XLPE insulated,screened ,PVC Bedded,galvanised steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100Volts grade cross sectional area 35 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets etc all as specified and directed.

Note For Item No 118:- Earth work excavation, RFR, Removal, Cushioning, cable cover protection/ pipe etc will be measured and paid seperately

Supplying and fixing 2 x 1.5 sq. mm. PVC insulated and PVC sheathed amoured copper cable etc complete all as specified and directed

Supplying and fixing 4 x 1.5 sq. mm. PVC insulated and PVC sheathed amoured copper cable etc complete all as specified and directed

Supplying and fixing 6 x 1.5 sq. mm. PVC insulated and PVC sheathed amoured copper cable etc complete all as specified and directed

Excavation in trenches not exceeding 1.5m wide and not exceeeding 1.5m in depth and getting out in hard/dense soil for repair/laying of cables, and foundation for poles and stay complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cms in hard/dense soil complete all as specified and directed.

Removing excavated material to a distance n. exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Riddling Sand obtained from excavation for cable protection 8cm under the cable and 15cm above the cable in trench and get the thick layer of 18cm after ramming complete all as specified and directed. Note :- In case sufficient sand is not obtained from excavation, the required additional qty shall be obtained from out side MD land as directed by the Engineer-in-Charge. The rate is deemed to be included the above provision.

Supply and lay old size bricks common burnt clay sub-class B for cable protection complete all as specified and directed.

Supplying and fixing 5 pair 0.5 mm dia copper armoured communication cable etc complete all as specified and directed

Supply and laying GI pipe 40 mm bore light grade for cable protection complete all as specified and as dierced by Engr-in-Charge. Make : Tata, Jindal, Surya Prakash

Note For Item No 129:- Earthwork shall be measured and paid separately under relevant item

Construction of Valve Chamber of size 1200 X 1200 X 1200 X mm internal size suitable for Motorized actuator butterfly valve,with PCC 1:2:4,type D2 using 40mm graded aggregate for foundation,230 mm thick Brickwork with old size Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC,1:2:4,Type B1, using 20mm graded aggregate Coping,rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron Frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint cover a coat of red oxide zink chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc,removal of surplus soil of the premises complete all as specified

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SARASWATHI CONSTRUCTION

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