PROVISION OF 02 X 20 KW SOLAR POWER PLANT AND 02 X BOREWELL AND ALLIED WORKS UNDER AGE E/M NO II OF GE (U) SECUNDERABAD

Amount

Design, procure, erection, installation, testing and commissioning including connecting to local utility grid; Roof top On-grid Solar Photovoltaic Plant of 20 kW capacity including Solar Photovoltaic Modules, DC Cabling, Module Mounting Structures, Array Combining Boxes, Lightning Protection of SPV modules and other accessories, Central Inverter as Power Conditioning Unit, Weather Station and Data Monitoring System all as per detailed specifications given in Particular Specification, latest MNRE/IREDA guidelines and directions, meeting the Domestic Content Requirement (DCR), consisting of all requisite accessories (BOS-Balance of System) and incuding the following main componenets:- Make : Monocrystalline PV Modules & PV Cells : TATA / BHEL / HMV / Waaree Energies Ltd / Vikram / Adani / Emmvee / Premier Energies Solar Invertor/ Power Conditioning Unit (PCU) : DELTA / SUNGROW / GROWATT / POLYCAB / HAVELLS / FIMER

Sl Item 1 Contd…. (e) Each module shall have RFID tag encapsulated with solar cell bearing following details :- (i) Name of Manufacturer of SPV Module (ii) Name of Manufacturer of Solar Cell (iii) Month and year of Manufacturing (seperately for cell and module) (iv) Country of Origin (both cell and module) (v) Peak wattage, Im, Vm and fill factor of the module (vi) Date of year of obtaining IEC PV module qualification certificate including the test lab issuing IEC certificate. (vii) Unique serial no and model no of module (viii) IV curve of module (f) The temperature coefficient of power for the module shall not be more than 0.50% per degree Celcius. (g) Every module must have bypass diode of suitable capacity. (h) PV module must confirm to latest edition of IEC 61215/ IS 14286. In addition the modules must confirm to IEC 61730 Part I and II for construction and testing & safety qualifications and confirming to IEC 62804 PID. (j) It shall also be in confirmity to latest minimum technical specification issued by MNRE & IREDA from time to time. Modules should be of MNRE & IREDA approved companies and as per latest IEC/IS standards. (k) Provision of earthing and earth strip / cable etc for earth of solar PV module/ array etc as per latest IS/MNRE & IREDA norms to be provided and cost of the same is deemed to be included in the item and no extra amount will be paid to the contractor on this account. (The earthing shall be of copper earth plate and having specification as per SSR Item Sr 19474).

Sl Item 1 Contd…. (l) RFID reader is to be provided by contractor (m) Both PV cells and SPV modules shall be make in India. (n) The minimum Net Annual Generation shall be 1,460 units per Kilo Watts.

(B) Junction Boxes : Supply and fix jucntion boxes of suitable Nos (as per design)/ OEM recommendations inputs and suitably rated output having separate DC fuses for both (+) & (-) on input and isolator on output terminal for each string. Each junction box must have a spare input terminal. The junction boxes shall be dust and vermin proof and water proof made of FRP/ Thermo Plast with IP 65 protection in compliance with IEC 62208 and shall be UV resistant, fire retardant. It shall have surge protection and maintenance free earthing as per relecant standard. The junction box shall have suitable arrangement of the following :- (a) The strings are required to be connected to the copper bus bar through individual fuses. (b) Provide arrangement for disconnection (DC dis-connection switch) for each SJB/ SCB. (c) Provide a test point for each sub group for quick fault location and to provide group array isolation. (d) Each array box shall be of relevant IEC standard. (e) Each array junction box shall have suitable bypass & reverse blocking diodes for maximum DC blocking voltage of 1000V with suitable arrangement of its connection. Reverse blocking and bypass diodes shall work for extreme temperatures and shall have efficiency of 99.98% confirmed by appropriate IEC standard. Make : As per OEM

Sl Item 1 Contd… (C) DC Cables : Suitable size of XLPE insulated tinned Copper cable (min 6 sqmm of size) of Solar grade, 1100 Volts and UV resistant for outdoor installations confirming to IEC : 60227/15694 & 60502/ IS : 1554 (Pt I&II) and shall be as under :- (a) All cables and connectors for use of installation shall be of Solar grade which can withstand harsh enviromnetal conditions including high temperature, UV radiations, rain, dirt, burial and attack by moss and microbes for 25 years and voltage as per latest IEC/ IS. (b) All the cables / wires shall be provided with UV resistant printed ferrules for DC side. (c) The size of the cable shall be such that avearage voltage drop at full power from PV module to inverter shall be less than 1.5%. (d) Cable batch No, drum No, IS code and size and make shall be metioned on every one meter or as per OEM practice. (e) The wiring of the module interconnection shall be in UPVC/HDPE pipe of suitable size. (f) The cost of interconnecting DC Copper cable, MS cable trays, and earth work for trenches/ MS cable trays suitable to accommodate Solar grade cables from SPV module upto inverters are included in the item.

Sl Item 1 Contd…. (D) Module Mounting Structure (MMS) : Design, procure, fixing, support structure made of hot dipped galvanised with min 85 micron thickness including necessary PCC foundation and associated work (cutting, grouting, PCC filling, dispoing waste material, etc., complete) and fixing mounting arrangement suitable for SPV modules so as it can withstand wind speed of 200 km per hour. The mounting structure is to be installed at RCC Roofs and the array structure has to be so designed that maximum load is directly on roof beams and columns. It shall also occupy minimum space without sacrificing the output of SPV panels & adequate space between the arrays shall be available for easy cleaning and maintenance. Nuts, bolts, mounting structure including module mounting structure shall have to be adequately protected from the atmosphere and weather prevailing in the area. All the fastners shall be of Stainless Steel of grade SS316. Notes : (a) Two numbers of anti theft fastners of Stainless Steel on two diagonally opposite corners of each module shall be provided. (b) The modue mounting structure shall be of fixed to provide maximum generation. (c) MMS design shall be supported with Stadpro Report vetted by Third Party (Gov Institute) and submitted for the approval of the Acepting Officer. (d) The height of Roof top MMS shall be as per latest MNRE & IREDA guidelines.

Sl Item 1 Contd…. (E) Lightning Protection for PV Array : Design, procure and fix lighting arrestor system cofirming to IS/ IEC-62305 (Part 1 - 4) on the roofs. The air terminal shall be fixed at the top of GI elevation pole with base so as to be at least two meter above the structure to be protected. Its height above roof level shall be depend upon the level of protection and protection radii required. Notes : (a) The cost of all equipments, Copper strip upto earth test point, etc., shall be deemed to be included in this item. (b) The cost of sufficient earthing for lightning protection is also included in this item and no extra payement will be made to the contractor on this account. (F) Power Conditioning Unit : Procure, fixing, testing and commissioning of 20 KW AC (nominal power), Solar power inverter suitable to convert DC power of Solar PV module/ array to AC for further feeding to grid confirming to IEC : 61683 for efficiency, IEC : 62109-1 or equivalent for safety and IEC : 62093 for reliability. The input DC & output AC technical specification of Inverter are as under :-. Input (DC) (a) Max Absolute DC input Voltage : 1000 V b) Start-up DC input voltage : 360 - 500 V (Default 420V) c) Operating input DC voltage range : 300 - 950 V (d) No of independent MPPT : One (e) MPPT input DC voltage range at Pacr : 480 - 800 V DC (f) Max input DC Current : 110 A (g) Maximum input short circuit current : 160 A (h) No of Protected DC inputs : 8-20

Sl Item 1 Contd…. Output AC (a) AC grid connection type : 3Phase (4W + PE) (b) Nominal Power at unity PF : 20 kW (c) Max AC output power : 20KW (d) Max AC output Apperant power : 20KVA (e) Max AC output Current : 77 A (f) Max AC fault current : 92 A (g) Nominal Output Voltage : 415 V (h) Output voltage range : 415 V ± 20% (j) Output Frequency : 50 Hz ± 3Hz (k) Power factor : > 0.995 (l) Harmonic Distortion Current : < 3% (m) Efficiency : > 98% (n) Standby operation consumption : < 1.5 W

(p) Operating temperature upto 85 degree centigrade (q) The inverter shall have minimum IP-67 protection, ground fault monitoring, grid monitoring, protection for anti-islanding, DC reverse polarity, AC and DC short circuit current and over current, AC and DC over voltage and over temperature. (r) The inverter shall adjust voltage and frequency levels to suit the grid. (s) The inverter shall be self commulated with Pulse Width Modulation (PWM) technology and shall be capable of synchronise maximum with in one min. (t) Maximum Power Point Tracker (MPPT) confirming to IEC 62093 shall be integrated in the inverter to maximise the energy drawn from the PV array (u) Monolithic design of inverter is not permitted. (v) The inverter shall have suitble nos of protected inputs (asper design) and outgoing shall be protected by ACB/MCCB.

Sl Item 1 Contd…. (x) The inverter should have MODBUS, PROFIBUS, ETHERNET common ports. (y) The inverter shall include appropriate self protection and self diagnostic feature to protect itself and the PV array from the damage in the event of inverter componant failure or from parameters beyond the inverters safe operating due to internal and/ or external causes. Inverter shall have protection arrangement against ground leakage faults, over voltage, (SPD) & over current. Inverter shall have arrangement for adjustment for adjusting DC input current and shall trip against sustainable fault down stream and shall not restart till fault is rectified. (z) The inverter should have provisions of Galvanic isolation, anti-islanding protection (IEEE 1547/UL 1741) equivant IS and lightening. (aa) PCU must have the feature to work in tandem with other similar PCUs and be able to be successively switched ON and OFF automatically based on solar radiation variations during the day.

Sl Item 1 Contd…. (H) Balance of System (BOS) Items/ Components :- The BOS items/ components of the SPV power plants/ systems deployed under this project shall conform to the latest edition with certificate of IEC or equivalent BIS Standards/ MNRE specifications/ as specified in Para 1.01 of 'Minimal Technical Requirements'/ 'Standards for SPV System/ Plants' to be deployed during this financial year under the programmes of MNRE available on MNRE website as on last date of quoting of tender. Notes : (a) The contractor must visit the site before quoting the rates for this item to asses the site condition so as to decide up on location and layout of SPV, placement of inverter, length of DC cables, lightning arresters, etc., complete. (b) The contractor shall submit complete scheme including electrical diagram of the work, schematic diagram, SPV module layout, placement of LAs, Civil work, etc., complete as per IREDA latest guidelines as applicable, Relevant IEC/IS norms to the GE for approval with in one month of date of commencement of the work.

Sl Item 1 Contd…. (c) The rate quoted is deemed to be inclusive of the all protection system including surge, lightning arresters and necessary earthing all as specified and directed d) Quoted rates inclusive of necessary faciility for monitoring of solar power generation through app along with necessary sim card and recharge for 2 years (d) Training : On successful commissioning of the plant, training shall be provided on plant operation and maintenance to a team (Engineers and technicians/ operators) as nominated by department for minimum one month.

Design, procure, erection, installation, testing and commissioning including connecting to local utility grid; Roof top On-grid Solar Photovoltaic Plant of 20 kW capacity including Solar Photovoltaic Modules, DC Cabling, Module Mounting Structures, Array Combining Boxes, Lightning Protection of SPV modules and other accessories, Central Inverter as Power Conditioning Unit, Weather Station and Data Monitoring System all as per detailed specifications given in Particular Specification, latest MNRE/IREDA guidelines and directions, meeting the Domestic Content Requirement (DCR), consisting of all requisite accessories (BOS-Balance of System) and incuding the following main componenets:- Make : Monocrystalline PV Modules & PV Cells : TATA / BHEL / HMV / Waaree Energies Ltd / Vikram / Adani / Emmvee / Premier Energies Solar Invertor/ Power Conditioning Unit (PCU) : DELTA / SUNGROW / GROWATT / POLYCAB / HAVELLS / FIMER

Sl Item 2 Contd…. (e) Each module shall have RFID tag encapsulated with solar cell bearing following details :- (i) Name of Manufacturer of SPV Module (ii) Name of Manufacturer of Solar Cell (iii) Month and year of Manufacturing (seperately for cell and module) (iv) Country of Origin (both cell and module) (v) Peak wattage, Im, Vm and fill factor of the module (vi) Date of year of obtaining IEC PV module qualification certificate including the test lab issuing IEC certificate. (vii) Unique serial no and model no of module (viii) IV curve of module (f) The temperature coefficient of power for the module shall not be more than 0.50% per degree Celcius. (g) Every module must have bypass diode of suitable capacity. (h) PV module must confirm to latest edition of IEC 61215/ IS 14286. In addition the modules must confirm to IEC 61730 Part I and II for construction and testing & safety qualifications and confirming to IEC 62804 PID. (j) It shall also be in confirmity to latest minimum technical specification issued by MNRE & IREDA from time to time. Modules should be of MNRE & IREDA approved companies and as per latest IEC/IS standards. (k) Provision of earthing and earth strip / cable etc for earth of solar PV module/ array etc as per latest IS/MNRE & IREDA norms to be provided and cost of the same is deemed to be included in the item and no extra amount will be paid to the contractor on this account. (The earthing shall be of copper earth plate and having specification as per SSR Item Sr 19474).

Sl Item 1 Contd…. (l) RFID reader is to be provided by contractor (m) Both PV cells and SPV modules shall be make in India. (n) The minimum Net Annual Generation shall be 1,460 units per Kilo Watts.

(B) Junction Boxes : Supply and fix jucntion boxes of suitable Nos (as per design)/ OEM recommendations inputs and suitably rated output having separate DC fuses for both (+) & (-) on input and isolator on output terminal for each string. Each junction box must have a spare input terminal. The junction boxes shall be dust and vermin proof and water proof made of FRP/ Thermo Plast with IP 65 protection in compliance with IEC 62208 and shall be UV resistant, fire retardant. It shall have surge protection and maintenance free earthing as per relecant standard. The junction box shall have suitable arrangement of the following :- (a) The strings are required to be connected to the copper bus bar through individual fuses. (b) Provide arrangement for disconnection (DC dis-connection switch) for each SJB/ SCB. (c) Provide a test point for each sub group for quick fault location and to provide group array isolation. (d) Each array box shall be of relevant IEC standard. (e) Each array junction box shall have suitable bypass & reverse blocking diodes for maximum DC blocking voltage of 1000V with suitable arrangement of its connection. Reverse blocking and bypass diodes shall work for extreme temperatures and shall have efficiency of 99.98% confirmed by appropriate IEC standard. Make : As per OEM

Sl Item 2 Contd… (C) DC Cables : Suitable size of XLPE insulated tinned Copper cable (min 6 sqmm of size) of Solar grade, 1100 Volts and UV resistant for outdoor installations confirming to IEC : 60227/15694 & 60502/ IS : 1554 (Pt I&II) and shall be as under :- (a) All cables and connectors for use of installation shall be of Solar grade which can withstand harsh enviromnetal conditions including high temperature, UV radiations, rain, dirt, burial and attack by moss and microbes for 25 years and voltage as per latest IEC/ IS. (b) All the cables / wires shall be provided with UV resistant printed ferrules for DC side. (c) The size of the cable shall be such that avearage voltage drop at full power from PV module to inverter shall be less than 1.5%. (d) Cable batch No, drum No, IS code and size and make shall be metioned on every one meter or as per OEM practice. (e) The wiring of the module interconnection shall be in UPVC/HDPE pipe of suitable size. (f) The cost of interconnecting DC Copper cable, MS cable trays, and earth work for trenches/ MS cable trays suitable to accommodate Solar grade cables from SPV module upto inverters are included in the item.

Sl Item 2 Contd…. (D) Module Mounting Structure (MMS) : Design, procure, fixing, support structure made of hot dipped galvanised with min 85 micron thickness including necessary PCC foundation and associated work (cutting, grouting, PCC filling, dispoing waste material, etc., complete) and fixing mounting arrangement suitable for SPV modules so as it can withstand wind speed of 200 km per hour. The mounting structure is to be installed at RCC Roofs and the array structure has to be so designed that maximum load is directly on roof beams and columns. It shall also occupy minimum space without sacrificing the output of SPV panels & adequate space between the arrays shall be available for easy cleaning and maintenance. Nuts, bolts, mounting structure including module mounting structure shall have to be adequately protected from the atmosphere and weather prevailing in the area. All the fastners shall be of Stainless Steel of grade SS316. Notes : (a) Two numbers of anti theft fastners of Stainless Steel on two diagonally opposite corners of each module shall be provided. (b) The modue mounting structure shall be of fixed to provide maximum generation. (c) MMS design shall be supported with Stadpro Report vetted by Third Party (Gov Institute) and submitted for the approval of the Acepting Officer. (d) The height of Roof top MMS shall be as per latest MNRE & IREDA guidelines.

Sl Item 2 Contd…. (E) Lightning Protection for PV Array : Design, procure and fix lighting arrestor system cofirming to IS/ IEC-62305 (Part 1 - 4) on the roofs. The air terminal shall be fixed at the top of GI elevation pole with base so as to be at least two meter above the structure to be protected. Its height above roof level shall be depend upon the level of protection and protection radii required. Notes : (a) The cost of all equipments, Copper strip upto earth test point, etc., shall be deemed to be included in this item. (b) The cost of sufficient earthing for lightning protection is also included in this item and no extra payement will be made to the contractor on this account. (F) Power Conditioning Unit : Procure, fixing, testing and commissioning of 20 KW AC (nominal power), Solar power inverter suitable to convert DC power of Solar PV module/ array to AC for further feeding to grid confirming to IEC : 61683 for efficiency, IEC : 62109-1 or equivalent for safety and IEC : 62093 for reliability. The input DC & output AC technical specification of Inverter are as under :-. Input (DC) (a) Max Absolute DC input Voltage : 1000 V b) Start-up DC input voltage : 360 - 500 V (Default 420V) c) Operating input DC voltage range : 300 - 950 V (d) No of independent MPPT : One (e) MPPT input DC voltage range at Pacr : 480 - 800 V DC (f) Max input DC Current : 110 A (g) Maximum input short circuit current : 160 A (h) No of Protected DC inputs : 8-20

Sl Item 2 Contd…. Output AC (a) AC grid connection type : 3Phase (4W + PE) (b) Nominal Power at unity PF : 20 kW (c) Max AC output power : 20KW (d) Max AC output Apperant power : 20KVA (e) Max AC output Current : 77 A (f) Max AC fault current : 92 A (g) Nominal Output Voltage : 415 V (h) Output voltage range : 415 V ± 20% (j) Output Frequency : 50 Hz ± 3Hz (k) Power factor : > 0.995 (l) Harmonic Distortion Current : < 3% (m) Efficiency : > 98% (n) Standby operation consumption : < 1.5 W

(p) Operating temperature upto 85 degree centigrade (q) The inverter shall have minimum IP-67 protection, ground fault monitoring, grid monitoring, protection for anti-islanding, DC reverse polarity, AC and DC short circuit current and over current, AC and DC over voltage and over temperature. (r) The inverter shall adjust voltage and frequency levels to suit the grid. (s) The inverter shall be self commulated with Pulse Width Modulation (PWM) technology and shall be capable of synchronise maximum with in one min. (t) Maximum Power Point Tracker (MPPT) confirming to IEC 62093 shall be integrated in the inverter to maximise the energy drawn from the PV array (u) Monolithic design of inverter is not permitted. (v) The inverter shall have suitble nos of protected inputs (asper design) and outgoing shall be protected by ACB/MCCB.

Sl Item 2 Contd…. (x) The inverter should have MODBUS, PROFIBUS, ETHERNET common ports. (y) The inverter shall include appropriate self protection and self diagnostic feature to protect itself and the PV array from the damage in the event of inverter componant failure or from parameters beyond the inverters safe operating due to internal and/ or external causes. Inverter shall have protection arrangement against ground leakage faults, over voltage, (SPD) & over current. Inverter shall have arrangement for adjustment for adjusting DC input current and shall trip against sustainable fault down stream and shall not restart till fault is rectified. (z) The inverter should have provisions of Galvanic isolation, anti-islanding protection (IEEE 1547/UL 1741) equivant IS and lightening. (aa) PCU must have the feature to work in tandem with other similar PCUs and be able to be successively switched ON and OFF automatically based on solar radiation variations during the day.

(G) Net Metering : Quoted rates inclusive of Replacement of exusting LT meter with Net meter including necessary charges . (a) Quoted rates are deemed to be nclusive of necessary applicatin fees for approval as well as replacement of exusting LT meter installed agains Consumer No : MZ028787 with net meter. (b) All the responsibility is the contractor for liasoning with TSSPDCL / REDCO/ Any othe Agency of Govt Of Telengana for the above. Department is only assist for .

Sl Item 2 Contd…. (H) Balance of System (BOS) Items/ Components :- The BOS items/ components of the SPV power plants/ systems deployed under this project shall conform to the latest edition with certificate of IEC or equivalent BIS Standards/ MNRE specifications/ as specified in Para 1.01 of 'Minimal Technical Requirements'/ 'Standards for SPV System/ Plants' to be deployed during this financial year under the programmes of MNRE available on MNRE website as on last date of quoting of tender. Notes : (a) The contractor must visit the site before quoting the rates for this item to asses the site condition so as to decide up on location and layout of SPV, placement of inverter, length of DC cables, lightning arresters, etc., complete. (b) The contractor shall submit complete scheme including electrical diagram of the work, schematic diagram, SPV module layout, placement of LAs, Civil work, etc., complete as per IREDA latest guidelines as applicable, Relevant IEC/IS norms to the GE for approval with in one month of date of commencement of the work.

Sl Item 2 Contd…. (c) The rate quoted is deemed to be inclusive of the all protection system including surge, lightning arresters and necessary earthing all as specified and directed (d) Training : On successful commissioning of the plant, training shall be provided on plant operation and maintenance to a team (Engineers and technicians/ operators) as nominated by department for minimum one month.

Supply, lay and testing LT XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 4 core 25 sqmm complete fixed on wall/ roof/ through pipe all as specified and as directed.

S&F for 40 mm PN 6 HDPE PIPE (black colour) for protection of cable, etc., including suitable clamps on walls complete all as specified and as directed .

Supply and fix onload changeover switch 63 Apms 4 Pole 415 Volts complete including all necessary arrangements complete all as direc

M&L for drilling vertically from average ground level for 200 mm dia bore hole in any type of strata INCLUDING HARD ROCK by mud flash rotary ring including cost of drilling shall be done by mud flash rotating quipment bore shall be unsealed at least for 48 hours to the entire depth of bore holes, depth of bore hole from 0 to 100 meters depth including sub soil complete and removal of drilled/board materials to a distance not exceeding 50 mtr, spreading leveling and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as directed.

All as per item No 6 here-in-before but depth of bore hole exceeding 100 meter depth below ground level and upto 200 meter.

Supply , install , Testing and Commissioning of Borewell Submersible Pumpset of 3.0 HP - 12 Stage V4 series , IP68 , Insulation Class " B" Power : 3.0 H.P. ( 2.20 K.W.), Voltage : 160-240 Volt Phase : Single Phase Head Range :30 to 120 Meter Flow rate : 92 to 53 L.P.M. Outlet : 38 mm Material : Housing & Shaft -Stainless Steel , Impeller : Noryl, NRV/Suction : Cast Iron Bore size: 100mm and above Bore Dia Winding : Copper Motor type : water filled Note: Quoted rates is deemed to be inclusive of reducers/ sockets, nutbolts, nipple etc as required for fixing of pumps with GI/HDPE Column pipes Make Kirloskar Model KS4E-3012 (1PH)/ Equivalent from CG / CRI/KSB as approved by GE.

Supply , install , Testing and Commissioning of Borewell Submersible Pumpset of 5.0 HP - 20 Stage , IP68 , Insulation Class " B" Power : 5.0 H.P. ( 3.75 K.W.), Voltage : 160-240 Volt Phase : Single Phase Head Range :30 to 120 Meter Flow rate : 154 to 88 L.P.M. Outlet : 38 mm Material : Housing & Shaft -Stainless Steel , Impeller : Noryl, NRV/Suction : Cast Iron Bore size: 100mm and above Bore Dia Winding : Copper Motor type : water filled Note: Quoted rates is deemed to be inclusive of reducers/ sockets, nutbolts, nipple etc as required for fixing of pumps with GI/HDPE Column pipes Make Kirloskar Model KS4E-5020 (1PH) or equivalent from CG / CRI/KSB as approved by GE.

Supply , installation, testing and commissioning of CPRI approved pump starter electric control panel board POWDER COATED , for out door use, DOUBLE door ( BOTH DOOR HAVING LOCKING ARRANGEMENT INCLUDING 2 NOS 7 LIVER LOCK) dust & vermin proof floor mounted made out of CRCA steel sheet of 3.00 mm thick angle iron legs of size 50x50x5mm, having electrolytic high conductivity insulated bus bar made out of aluminium strips of rating 100 Amps for single phase, 240 Volts, 50 C/S 2 wire system, with cable enty jprovision, with suitable lugs gland, voltmeter, Ammeter and phase indicator complete, duly powder coated complete all as including necessary PCC work of height 500 cm from the ground level complete all as specified and directed of the following( Leg of the panel should not be less than 0.75 M and size of the panel should not be less than( 70CmX70CMX30CM)) :-

Supply, installation, testing and commissioning OF CPRI approved pump starter electric control panel board POWDER COATED , for out door use, DOUBLE door ( BOTH DOOR HAVING LOCKING ARRANGEMENT INCLUDING 2 NOS 7 LIVER LOCK) dust & vermin proof floor mounted made out of CRCA steel sheet of 3.00 mm thick angle iron legs of size 50x50x5mm, having electrolytic high conductivity insulated bus bar made out of aluminium strips of rating 100 Amps for single phase, 240 Volts, 50 C/S 2 wire system, with cable enty jprovision, with suitable lugs gland, voltmeter, Ammeter and phase indicator complete, duly powder coated complete all as including necessary PCC work of height 500 cm from the ground level complete all as specified and directed of the following( Leg of the panel should not be less than 0.75 M and size of the panel should not be less than( 70CmX70CMX30CM)) :-

Supply and laying water proof submersible flat cable PVC sheathed multistranded copper conductor 3 core 4 sqmm 1100 volts grade laid between submersible pump and control panel

Supply & Fixing PVC pipe 6 kg/cm2 of size 180 mm dia heavy duty screwed and socketed type to borewell confirming to IS complete all as specified and directed. Make : Sudhakar or equivalent as approved by GE

Supply & Fixing PVC pipe 6 kg/cm2 of size 250 mm dia heavy duty screwed and socketed type to borewell confirming to IS complete all as specified and directed. Make : Sudhakar or equivalent as approved by GE

Supply & lowering HDPE heavy duty coloumn pipe in bore well af ter fixing with submerceable pupmsets of internal dia 50mm PN 16kq/Sqmm including necessary fixing arrangement with submerceable motor, and necessary clamp for supporting at the top portion of bore well complete all as d specified and directed. Make : Sudhakar or equivalent as approved by GE. Note: Quoted rates are deemed to be inclusive of lowering of pipe in bore well, necessary connection with MOTOR by using GI fittings, clamps , nutbolts etc as required of heavy duty, 2 sets of clamps for supporting of pipes at the TOP

Testing of water for potability both bacteriological and chemcial analysis from approved Govt labarotory complete all as directed

S&F gun metal non return valve 50 mm dia, complete all including making necessary arangement

Supply and lay in trenches/fixed to walls/poles , connecting in panels etc by using lugs,Nut bolts , testing and commissioning XLPE insulated and PVC sheathed heavy duty LT 1100 Volts grade armoured under ground cable with stranded aluminium conductor 4 Core 10 Sqmm complete all, as specified and directed

Supply and lay pipe galvanized, “ Light grade”, including fittings, 40mm (1.5”) dia.for protection of cable complete all as specified and directed

Supplying and laying of following size HDPE pipe 40 mm dia pn 10 ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground , wall , floor complete all as directed

Cutting the existing road / hardstanding straight by manual, depth and width not less than 0.6 mtr below ground level for passing of underground cable and filling back with excavated soil upto 75% road portion and 25% shall be made with cement concrete 1:2:4 (using 20 mm graded aggregate stone complete all as specified and directed. Note : Quoted rates are deemed to be inclusive of PCC

M&L for road crossing/drain crossing by adopting trench less tunneling work through specified pipe jacking method by erecting the equipment to true to the allignment and gradient by haidrolic pipe jacking technique complete including tunneling, excavation in any type of soils including hard rock, HDPE pipe of 50 mm dia of max length 15 m including jointing materials to carry LT UG cables of size upto 25 Sqmm and necessary conveyance charges of machinery and other required materials in co-ordination with the concerned authorites complete all as specified and as directed including refilling and making good of disturbed surface . Note : Quoted rate is deemed to be inclusive of HDPE pipe and necessary machinaries required for the above work

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation of PCC/Steel pole, laying of cable in trenches etc and getting out in Hard / Dense soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in soils complete all as specified and directed.

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

M&L filling sand in trenches for sand cushioning of laying of cables to the full width of excavated trench 8 cm thick before laying the cable and 15 cm above the cable, gently punned down, stretching and testing of cable on transformer yard etc complete all as specified and directed. Note :- Thickness of sand cushion after punning down (i.e 18 cm) shall be measured for payment.

Supply and Laying bricks, common burnt clay building bricks, sub class 'B' of size 230 x 115 x 75 mm laid across in trenches for cable protection complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m width and not exc 1.5 m in depth and getting out in hard rock for laying of cable /pipe line/ any other work as required at site complete all as specified and directed including removing of debries from site at a distance of not exceeding 100 RM .

Supply only item No S411 AE, Item Type C. Item Name -STEQUA411AE REFILL. Specification :- Chlorine tablets contained in plastic cylindrical sealed disposable sanitiser refill (200 tablet per bottle/refill and mass of tablet is 2.5+.125 Gram)for disinfection of drinking water with arrangement for controlled release of disinfectant in water, suitable for operation through recommended dosing system. Replacement Indication - visual and weight variation operation type - Non Contact, Non Inhalatory, Heavy Metal Contaminants (like Mercury and Lead) in product media must be Below Detectable Limit (BDL) and the product must pass through Acute Toxicity test (to specially confirm non Toxicity for Mamalian cells) based on which the product must be considered safe to use from human health safety point of view and freedom from toxicity when used in drinking water disinfection, in recommended dosage. The Brand amd MAke of the Refill must be stated and certified by a laboratory/study centre of any State University (a University established or incorporated by Provisional Act or By a SateAct) having infrastructural facilities to conduct the tests by above methods, confirming compliance to all the above opertional stipulations with a declaration from the laboratory, that the product is safe to use from safety point of view used for drinking water disinfectin in recommended dosage compelete all as specified Make : Declibac Technologies Pvt Ltd/equivalent from Royalshima /as approved by GE

Supply, install,testing and commissioning off Type C Calcium Hypochloride / Bleaching powder Dosing system Model ADSPRO. Specification :- Multi-cavity water sanitiser/conditioning station with proportional dosing arrangement at zero discharge of the following specificatons: MOC: Non-metallic Maximum Temperature: 45 degree C Operation : Power-free Automatic Dosing pattern: Proportional Capacity: 100 liters-200 liters, Compatibility: Stequa 411AE Refill/Prefill Total Refill, Tank Lid must have provision for mounting dosing pump on the lid wass. Cavities are complete with Lids.. Attachements:a) Overflow Valve, (b) Water Inlet Valve (c) Outlet Valve (for offiline/Automated Gravity flow), Drain Valve complete all as specified Receptacle for power free automatic water sanitiser / conditioning treatment station with proportional dosing aarrangement with the following attachments:

(a) Water inlet valve (b) Over flow valve ( rubber guard included) (c) Outlet valve for standalone gravity flow (d) Outlet valve for automated flow (e) Drain valve (f) Level controller (g) Level guage (h) Detachable grouting base with rubber buffer (j) Custom cover synchronous arrangement (k) Material of construction : non metallic thermoplastic (l) Maximum Temperature: 45oC (m) Capacity 100 Liter, shape cylindrical and compatible for Stequa 411 AE Refill / Prefil-Total Refilll Note : Quoted rates are deemed to be inclusive of all arrangement required for functioning of the Dosing system including making hole on pipe line , inlet / outlets pipes, control valves, PCC base etc Make : Declibac Technologies Pvt Ltd/equivalent from Royalshima/as approved by GE

Supply & Fixing/ Laying Galvanised steel water tubing (Medium Grade), ISI Marked with all new GI Fittings laid in trenches / wall /floor etc of following sizes complete all as specified and as directed :-

50 mm dia

40 mm dia

25 mm dia

Supply and Fix Gunmetal Gate or Globe valve with iron wheel head, screwed both ends, ISI marked Heavy duty fixed to GI pipes suitable of the following size complete all as specified and as directed :-

50mm dia bore

40mm dia bore

25mm dia bore

M&L for Construction of new PCC solid Masonary valve chamber of size 1000 X 1000 X 1000 mm (Internal dimenssions) with PCC foundation 1:4:8 type D2 using 40 mm graded stone aggregate 150 mm thick 150 mm wide off sets alround over 100 mm thick hard core , 200 mm thick PCC solid block walls built in CM 1:6, 50 mm thick PCC 1:2:4 Type B1 coping finished even and smooth, rendering 10 mm thick in cement mortar (1:6) finished even and smooth, with out using extra cement internally including top of floor including excavation earth work in hard/Dense soil 3 mm thick MS sheet cover fixed on 40 mm X 40 mm X 6 mm thick angle iron frame with hold fasts embedded in PCC coaping with locking arrangement, mild steel handle and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50 m etc complete all as specified and directed.

M&L for PCC 1:2:4 type B1 using 20mm stone aggregate around bore well , around panel, for supporting of pipe line etc including form work all as specified and directed.

M&L for cross arms, bracings, supports, clamps to be used for holding of coloumn pipes in bore well , frame work for supporting of pipes and back plates fabricated from structural steel sections including welding, bending cold or hot, drilling holes for hinged,, mild steel handle, and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50 m etc complete all as specified and directed.

Supply , Install, Testing and Commissioning of Advance Maintenance Free G.I. SAFE EARTHING Electrode with PIPE of not less than 50 mm outer dia) and two meter length, The electrode should be of galvinised (80 -100 micron) along with earth lead as Galvanised steel strip of size 32 X6 mm 7.5 m . The GI Electrode shall be pre-filled with Cristaline Conductive Material (CCM) . The GI electrode shall be surrounded with 25 kg BackFill compound to provide maximum contact between the electrode and Back Fill Compound. The earting pit cover should be factorty built ( size TOP- 10 Inch, Bottom -13 Inch, Height 10.25 Inch ) made of heavy duty Polypropylene complete all as specified and directed

Supply and fix galvanized earth strip 32 mm x 6 mm for earthing from earth plate to equipment complete all as specified and as directed.

M&L for core cutting on UG Sump for insertion of 40 / 50 mm dia GI pipe including all arrangements complete all as specified and directed . Note: Quoted rates are deemed to be inclusinve of all arrangement required including machinaries and making good of disturbed surfaces

Supply and fix MS Bore well cap suitable for 250 mm PVC Pipe including necessary clamps, nutbolts and fixing arrangements complete all as directed

LEOENTERPRISES

M/s. A&T Enterprises