1. THE REGREEN PHILOSOPHY - Hampton Law Group · Absorption Chiller manufacturer with its presence in more than 50 countries worldwide and over 12,000 installations including USA

1. THE REGREEN PHILOSOPHY

1.1.1.1. Regreen Technologies To create from discarded and otherwise unusable items a new, environmentally efficient commodity that will improve overall quality of life. Regreen Technologies strives to become a global leader in innovation, efficiency, and recycling by creating technological solutions and bringing them to the world market. These innovations encompass the 'Regreen philosophy' and harbor the improvement of our world and the life of its inhabitants. 2. GREEN ONCE MORE The Regreen philosophy is our guiding beacon in all we create. We identify the inefficiencies in our global industries and utilize technology to eliminate it. And we compound the advantages of that technology by making it environmentally beneficial as well as taking what was once green in this world, and forgotten, and bringing it back to life so it is green once more. Regreen Technologies is the brainchild of renowned inventor and design engineer Albert Mardikian. Along with the efforts of his highly specialized and creative team, Mr. Mardikian continually strives to better our world by pushing the boundaries of scientific thinking and technological design. 3. TAKING WASTE OUT OF LANDFILLS As the world's landfills begin to overflow and pollution levels soar, finding ways to rid of our waste becomes critical. The US alone produced 250 million tons of garbage in 2011. Europe still relies heavily on landfills, with some countries dumping up to 90% of their waste. And in developing countries, less than half of the population is serviced with any kind of waste management program. The need for waste reduction and better waste management grows more urgent each year. But more challenging than finding

a method for dealing with garbage is obtaining the financial resources to do so. Managing urban waste is one of the most expensive municipal services. Some regions in the United Kingdom are even encouraging residents to compost their garbage in order to save on waste-transportation costs. Meanwhile, developing countries spend 20-40% of municipal revenues on handling garbage. Many great minds have explored the possibility of waste conversion, and some well-known schemes have already been in use for a number of years. However, the limitations of the complex systems or the factory-size facilities necessary for such operations have rendered the current schemes too costly or inefficient. There is a pressing demand for a waste conversion system that enables us not only to benefit the environment, but also to profit from it directly. 4. UTILIZING WASTE AS A COMMODITY Enter the Regreen Machine. It is compact, scalable, and continuously converts thousands of pounds of waste per hour into fertilizers and biofuel. The device accepts virtually any form of organic refuse, unlike other recycling machines limited to using only particular food products or wood chips. The Regreen Machine includes multiple stages that efficiently reduce the size of the waste, compress it and squeeze out its liquid, further pulverize the dehydrated content, and form pellets that are dried and cooled. These pellets can then be used as a fertilizer supplement and as a biofuel. This same machine also treats the liquid initially extracted from the waste, resulting in a product that could either be used as liquid fertilizer or sold to companies manufacturing biogases. In essence, nothing is wasted with the NTT Machine. It completes the waste-to-energy cycle. It transforms the dream of waste conversion and sustainable energy into a cleaner, greener reality. International Coil Limited (ICL), an EPC company with specialization in “Absorption Chiller based CHP” projects on Gas/Liquid Fuel based captive power plants and Steam Fired Vapor Absorption Chillers. We are the sister concern of Coil Company Private Limited which was established in 1984 as a joint venture company with Coil Company Inc; the undisputed leaders in Heat Transfer Products from Philadelphia, USA. International Coil Limited, with its two State of the Art manufacturing facilities (American Plant) at New Delhi and Gurgaon, has become the pioneers in “Heat Transfer Technology” designed for various industrial /building applications. It has its four core divisions as: 1- Heat Transfer Systems & Projects Division; 2- Refrigeration Projects Division; 3- BROAD Absorption Chiller & CHP Projects Division; 4- Power Generation Systems Division; ICL products have taken the lead in providing cooling solutions to every major industry such as: Power Generation Industry - Air Cooled Remote Radiators an alternative to Cooling Towers We are further alliance partners of BROAD Air conditioning in China, who are the world’s largest Absorption Chiller manufacturer with its presence in more than 50 countries worldwide and over 12,000 installations including USA & Europe. The popularity of BROAD is increasing day by day in the Indian Process & Commercial Building industry, which could be gauged by the fact that BROAD will cross a benchmark of 250,000 TR (Installed Capacity) by end 2010.

In an era of global warming, environmental degradation and ozone depletion, BROAD specializes in absorption chillers powered by clean and recyclable energies. BROAD chillers also use non- polluting refrigerant. The company has a continual goal of enhancing energy efficiency and minimizing pollution. Protecting our future is more important than profit. * BROAD Chillers does not require any Boilers or Steam Generators for heat recovery on the prime movers. In Power Generation System division, ICL has Strategic alliance with Runh Power China for supplying of complete Power Plant system along with BTG (B+ STG). Runh Power is one of the biggest Chinese EPC companies in the Field of Power Generation and has supplied a no. of Power Plants across the world. So in Nut shell – ICL is one window Solution to the Indian Industry. 5. TRANSFORMING WASTE INTO ENERGY

Provided below is our recommended 240 Ton-Per-Day (TPD) system configuration:

No. ITEM DESCRIPTION MODEL # NO. OF UNITS

UNIT COST

TOTAL

1 Complete Conveyor & Hopper System NA 1

2 Shredder RG-S-160 1

3 Separation Press RG-SP-15 1

4 Water Filtration System RG-WT-15 1

5 Total Waste System Cooker/Dryer RG-TWS-10 1

6 Thermal Heating System RG-THS 1

7 Grinder RG-IG-10 1

9 Pelletizer RG-P-820 1

10 Large Tub Grinder RG-T-1000 1

This configuration provides needed redundancy of operations as MSW material is processed simultaneously through separate groupings of equipment. We also size our system so that only 80% of capacity is required to process the tons of municipal solid waste received per-day. We use a 20-hour per-day operation of the equipment to allow 4 hours per day for cleaning/maintenance.

ANNUAL REVENUE PROJECTIONS

INCOME SOURCE TONS DAYS $ PER TON ANNUAL REVENUE

Daily Pellet Sales 150 313 30.00 1,408,500.00

Power Generation 750 365 75.00 20,531,250.00

Facility Tipping Fees 1600 313 25.00 12,520,000.00

TOTAL 34,459,750.00

Each “line” of equipment is capable of processing 10 tons-per-hour (TPH), thus the lines have a capacity of 70 TPH. We project that the equivalent of 20 TPH will be delivered to the facility. Of that total, approximately 15% (10 tons) will be marketable recyclable material or inert debris removed by manual and mechanical sorting. Our pre-processing shredder and press will remove an addition 20% in liquid weight (12 tons). Thus the effective material delivered for processing into pellets will be approximately 58 TPH. Ideally we need a 5,000 square-foot of staging area, utilizing two or three push-walls would stage

incoming material. We would then need 30,000 additional square feet for the actual tipping area, ingress/egress, and safety/buffer zones. The waste processing equipment requires an additional 25,000 square feet, including safety/buffer zones (80,000 square feet total delivery and processing).The following drawing provides different views of the waste processing line configuration. As discussed, such lines of equipment will be producing pellets for the power generation system, with excess pellets sold to the international market. In combination with the power generation facility producing 120 megawatts under a $0.065 per kWh purchase contract, the facility will generate the following revenue.

Regreen Pellet Production Calculations The following table shows the waste composition and pellet production used in our calculations:

PELLET PRODUCTION BY MATERIAL

MATERIAL COMPOSITION PER 100mt

MOISTURE CONTENT

WATER WEIGHT

PELLET WEIGHT

Kcal/Kg.

Paper 5 12% 0.6 4.4 4,652

Plastic 11 1% 0.11 10.89 9,906

Yard Waste 10 30% 3 7 4,900

Metal 3 0% 0 3 -

Glass 2 0% 0 2 -

Textiles 5 30% 1.5 3.5 5,789

Diapers 4 50% 2 2 6,455

Stone/Sand 10 0% 0 10 -

Fines Mix 4 25% 1 3 5,800

Rubber 3 1% 0.03 2.97 7,111

Wood 2 10% 0.2 1.8 4,925

Leather 1 5% 0.05 0.95 4,420

Food Waste 40 55% 22 18 4,500

100% 5,343.23

Add for 10% Moisture Content in Material = 6.951

Less Metal, Glassl & Stone = 1 5.00

Kcal/Kg Avg. 5,343.23 Pellet Weight = 61.461

=61.46% Therefore for every 100 metric tons (220,400 pounds) you will get 135,228 pounds of pellets with 10% moisture content.

MSW BASED POWER GENERATING SYSTEM CONFIGURATION EXECUTIVE SUMMARY

1. INTRODUCTION: The proposed Power Plant is on EPC basis is configured with 2x25 MW (Gross) Turbine –Generator set with Water cooled condenser & 100 TPH each Reciprocating Grate Boiler. This offer is prepared based on the following document SCOPE OF SUPPLY, WORK AND SERVICES: AN OVERVIEW BOILER & AUXILIARIES Two nos. 100 TPH Reciprocating Grate Boiler of 67 ata pressure and 465 ± 5°C SH temperature with firing system, draft Plant, Air & Flue Gas Ducting, Piping, refractories and insulations, ESP, Boiler feed pumps, Deaerator with storage tanks, chemical dosing& Blow down system etc. STEAM TURBINE & AUXILIARIES Two nos. 25 MW (Gross) Bleed cum Condensing Steam Turbine generator set with emergency stop valves, gland sealing system, bleed steam systems, all control & protection & monitoring devices, Turbine Lubricating & Control oil system equipment complete with oil storage tank, main and auxiliary oil pumps, emergency oil pump, oil purification unit and oil coolers. Water cooled Condenser with steam jet air evacuation system, Condensate Extraction pumps. POWER CYCLE PIPING Complete power cycle piping, fittings & valves as required for the boiler and steam turbine islands and connected systems up to Balance of Plants. BOP PACKAGE PLANT WATER SYSTEM We have designed the proposed water treatment considering the source as River Based on the assumed raw water source, we have envisaged the following scheme.

Clarifier shall be common for boiler & cooling tower makeup.

MGF + UF + RO +DG +MB plant for Boiler Makeup

1 x 3500 m3 Raw water cum fire water storage tank (RCC) shall be in customer scope.

2 nos. raw water transfer pumps

Boiler makeup shall be of 2x5 m3/hr. & cooling tower makeup shall be of 200 m3/Hr.

The water treatment plant shall be operated for 20 hours in a day with 4 hours’ regeneration.

One (1). Induced draft, counter flow cooling tower of capacity 8000 m³/hr. with RCC structure & water basin, FRP fan stack with PVC film type fill arrangement are considered.

No. of cell offered is Eight each cell capacity is 1550 m³/hr.

We have considered the design inlet wet bulb temperature 28 °C with a cooling range of 8 °C and an approach of 5 °C.

We have considered and 3 x 50% (2W + 1S) Horizontal centrifugal type main cooling water pumps and 2 x 100% (1W + 1S) Horizontal centrifugal type auxiliary cooling water pumps for the proposed power plant.

FUEL (MSW-PELLETS) HANDLING SYSTEM Fuel handling system has been designed for the capacity of 90 TPH which is designed to continuously cater fuel requirement of the proposed boiler. The fuel handling shall consist of the following

Hopper for MSW Pellets

Rod Gate

Bet conveyors

All conveyors shall be 1 x 100%.

Belt conveyors for MSW Pellets shall have maximum inclination of 16°.

Troughing angle shall be 35°

Slat chain conveyor shall be provided at the silo feeding

Open gantry shall be considered for belt conveyors with Single side walk way of width 750mm. ASH HANDLING SYSTEM We have considered submerged ash conveyor for furnace front ash/bottom ash for conveying of wet ash into carbon steel wet ash silo/ chute of 7.5 m³. We have considered mechanical ash handling system for the ash collected in economizer, Air heater and ESP ash hoppers. Continuously discharged through screw conveyor and transfer to common belt conveyor. The ash collected at these points will be let into RCC fly ash silo of capacity of 150 m³. OTHER MECHANICAL AUXILIARIES

We have considered one no. EOT crane (for alternator rotor maintenance) with capacity of 20 Tons.

We have considered 2x100% (1W+1S) Non-lubricated type reciprocating air compressor for Instrument air requirement. 1X100% refrigerant type air drier for instrument air requirement.

We have considered Packaged /Spilt type air conditioning system for DCS control room in our scope of supply.

We have considered potable fire extinguishers for power house buildings and MCC rooms and key locations & fire hydrant system for outdoor area.

We have considered exhaust type ventilation system in STG building for the following areas

- Cable cellar room (If applicable) -MCC room, VFD room, Battery & battery charger room. -TG Hall. -Toilets.

ELECTRICAL SYSTEM

2x25 MW Generator shall be connected to the proposed Power Plant 11 kV MV panel through 11 kV XLPE insulated aluminum cables.

The generated power shall be utilized by the Power Plant auxiliaries for catering in-house loads. The surplus power after delivering to power plant shall be then exported to EB grid. Further evacuation beyond 11 kV switch gear is in customer scope.

There shall be two nos. of 2 x 50%, 1250 kVA (11/0.433kV) Auxiliary Distribution transformers to feed the power plant LV loads that are connected to the 415 V LV system. These transformers shall receive power from the 11 kV MV bus.

Each LV Switchgear / Motor Control Centre (MCC) / Main Distribution Board (DB) shall have 1x100% incoming feeder. Sub Distribution Board shall have 1x100% Incomer distribution.

Common one no. 110V DC system shall be provided for proposed power plant for both TG and electrical DC auxiliaries (including switchyard) power supply purpose.

One no. of 75kVA, 440V/415V lighting transformer has been considered for CPP internal lighting purpose.

One no. of 415 V, 380 kVA emergency DG set shall be provided for proposed power plant emergency auxiliary power supply purpose.

CONTROL & INSTRUMENTATION (C&I) C&I including DCS comprising data acquisition sub-system, closed loop and open loop controls, data highways, gateways, Operator stations & Control device, Printers, & Engineering work station. Boiler, TG & BOP instruments, all junction’s boxes, Cubicles, enclosures, local panels, Marshalling panels & etc. Maintenance and calibration equipment. CIVIL WORKS Complete civil works including grouting, inserts and erection work is in client scope. However civil design, drawings and engineering is in ICL / Regreen Technologies scope. SERVICES

Complete Design & Engineering

Procurement, Packing,

Coordination & Project management,

Quality assurance,

Performance Guarantee test,

Transportation, receiving & unloading,

Erection and commissioning,

Training of customer personnel at site. SALIENT FEATURES OF PROPOSED TG BOILER DESIGN FEATURES: 1. Conservative grate area loading to ensure the efficient combustion of fuel. 2. Conservative volumetric loading of furnace.

• Ensures adequate residence time for efficient fuel combustion. • Ensures lower furnace exit gas temperature to avoid fouling due to the presence of alkali content in the fuel.

3. Higher furnace cross section to reduce flue gas velocity in the furnace, hence reduced fuel carry over and less suspension / localized combustion in the upper furnace. 4. Convective Super Heater Design.

• Super heater placed in radiant zone faces burning fuel particles. • Fouling of ash in Super heater due to high temperature in radiant zone. • Causing overheating of radiant Super heater during boiler start up due to higher metal temperature. All the above problems are eliminated by placing super heater in convective zone. (Refer General Arrangement drawing enclosed).

5. Interstage desuperheater between superheater sections for final steam temperature control. 6. Proper split of primary and secondary air for efficient fuel combustion in the furnace. This also ensures proper prediction of furnace exit gas temperature for downstream sizing of heating surfaces. 7. Conservatively designed Steam drum.

• To keep drum steam loading rate low. • To enable boiler operation with rapid load swings and fast response to load changes.

8. Efficient drum internals consisting of cyclone separators and demisters to ensure high steam purity at all loads. 9. Over fire air system with higher secondary air pressure to provide better air penetration across furnace cross section thereby minimizing un burnt carbon loss. The secondary air nozzles are staggered providing turbulence and effective air curtain to minimize escape of un burnt fuel particles. 10. Optimum steam side pressure drop in superheater circuit to ensure proper steam distribution and cooling of superheater coils. 11. Optimum flue gas velocity levels in pressure parts to minimize erosion due to ash and due to presence of sand in fuel. 12. High circulation ratio at all loads ensuring efficient cooling of water wall tubes and also preventing departure from nucleate boiling. 13. Refractory band of suitable height in the furnace to sustain combustion of high moisture fuel. 14. Pre dust collector is provided in flue gas path to eliminate fire hazard in Electrostatic Precipitator. 15. Advantages of reciprocating grate stoker:

• Insensitive to fuel size. • Fuel containing high moisture can be successfully burnt. • Rapid load swings can be accommodated due to large inventory of the fuel on the grate. • Simple control

• Robust construction with minimum maintenance, hence high operating reliability. • Simple and rapid installation. • Low power consumption.

16. Steam coil air preheater is provided at the inlet of FD fans / SA fans to preheat the combustion air during winter season to avoid cold end corrosion DESIGN BASIS GENERAL PROJECT PARAMETERS SITE DATA

Plant location : Peru (……………)

Nearest railway station : Customer to inform

Nearest airport : Customer to inform

Nearest harbor : Customer to inform

Nearest road : Customer to inform

Nearest Rivers : Customer to inform METEOROLOGY

Dry Bulb temperature : 35°C (For Performance)

Design Wet bulb temperature : 28°C

Relative Humidity : 60% (Performance)

Annual Rainfall : Customer to provide WIND / SEISMIC DATA

Wind speed : 35 m/s (Customer to confirm)

Area Classification : Safe & Non – hazardous

Non- Corrosive

Elevation of site above MSL : + 400 MSL

Seismic Zone : As per IS 1893

Reciprocating Grate Boiler FUEL ANALYSIS (% by weight, as fired basis) Notes on Fuel: 1. We presume that the fuel is free from clay, shale, rock, stones, nails, etc. 2. Ash initial deformation temperature should be more than 1000°C. 3. Chlorine content in the fuel should be less than 0.1 mm. 4. Above analysis for MSW Pellets is assumed by us as per our experience. We request customer to provide detailed analysis for all the fuels. 5. Since Slop has fouling characteristics, the boiler & ESP may require shutdown for cleaning. 6. The frequency of shutdown can be mutually decided based on the operating feedback of the boiler. 7. As we do not have the ash analysis, presently we have considered Alkali content (Na equivalent) of less than 0.40% by weight of total ash (i.e. ratio of acetic acid solvable alkali (Na equivalent) & total ash). UTILITY DATA

Cooling water supply at terminal point

Temperature @C 33-41

Quality -- Clarified water

STEAM GENERATOR AND AUXILIARIES BOILER CONFIGURATION

No. of boiler- TWO

Make of boiler

Type of boiler

Reciprocating Grate

Water Tube

Drum Bi Drum

Circulation type Natural Circulation

Draft type Balanced Draft

Supporting arrangement Girth Support BOILER PARAMETERS PARAMETERS UNIT 100 % BMCR

Superheated steam flow at Boiler main steam stop valve (MSSV) outlet TPH 100 (gross)

Superheated steam pressure at Boiler main steam stop valve (MSSV) outlet Bar (a) 67

Superheated steam temperature at Boiler main steam stop valve (MSSV) outlet C 465 ± 5

Feed water temperature at de-aerator outlet C 150

Superheated steam temperature control range % MCR 70-100 STEAM TURBINE PARAMETERS UNIT VALUE Number of Turbine Nos. Two Type of Turbine Multistage, Bleed cum condensing Type Rated Capacity MW 25 Superheated steam Pressure at Turbine Inlet Kg/cm2 64 Superheated steam temperature at Turbine inlet °C 460 Superheated steam flow at inlet of Turbine TPH 100 Min. safe continuous load permissible % 30 Type of Cooling & Type of Condenser Water cooled Exhaust Pressure Ata 0.1 ALTERNATOR SURFACE CONDENSER PARAMETERS UNIT VALUE

Nos Two nos.

Type Water cooled, Shell and tube,

Divided water box

Flow TPH 100% TMCR

Cleanliness factor 0.85

Hot-well retention time Min 2

Tube Material SS ERW

Tube thickness Mm 0.7

Plugging Margin % 5

CONDENSATE EXTRACTION PUMP

Nos 2 x 100%

Type Horizontal type

PARAMETERS UNIT VALUE

Protection class IP-54

Rated apparent power KVA 25750

Rated power factor cos Ø 0.8

Rated active power KW 25,000

Rated voltage KV 11 ± 10%

Rated frequency Hz 50 ± 5%

Number of phases Three

Number of terminals brought out Six

Rated speed Rpm 3000

AVR 1 Auto + 1 manual

Protection Relay Simplex Type

Temperature rise as per IEC Std Class F Limited to Class B

Temperature rise MAIN COOLING TOWER PARAMETERS UNIT VALUE

Structure RCC

Fan Stack FRP

Type Induced Draft Counter flow

Fill PVC Film

Tower Capacity m3 / hr

Total Cells Nos. 8 Working Cells

Flow per Cell m3 / hr 1535

Hot Water Temp. °C 42

Cold Water Temp. °C 32

Range °C 10

Approach °C 5 WATER TREAMANT PLANT PARAMETERS UNIT VALUE

Raw water analysis As per design basis

Raw water Storage tank

Qty m3 5000

MOC RCC (by customer) CLARIFIER (COMMON FOR BOILER , COOLING TOWER MAKEUP) CLARIFIER

Flow rate m3/Hr 500

Qty No. 1 x 100%

MOC RCC (BY CUSTOMER)

BOILER MAKEUP

Scheme MGF +UF +RO + DG + MB

Hours of operation Hrs 20

MULTI GRADE FILTER

Flow rate m3/Hr 8.5

Qty No. 1 x 100% MOC MSEP ULTRA FILTER

Feed Flow rate m3/Hr 8.5

Permeate flow rate m3/Hr 6

Recovery % 90

Qty Nos. 1 x100% REVERSE OSMOSIS (RO)

Feed flow rate m3/Hr 8

Qty Nos. 1 x100%

Permeate flow m3/Hr 5

Recovery % 75

PARAMETERS UNIT VALUE

MOC (Pressure tube) FRP

MOC (Membrane) Poly Amide DEGASSER TOWER

Flow rate m3/Hr 8

Qty. Nos. 1x100% MOC MSEP DG WATER STORAGE TANK

Capacity m3 8

Qty. Nos. 1 MOC MSEP DG BLOWER

Qty. Nos. 2x100%

TYPE Centrifugal

MIXED BED

Flow rate 3

Qty. Nos. 1x100% MOC MSEP TANKS DM WATER STORAGE TANK

Application For Boiler Makeup

Volume M3 150

Nos 1 MOC MSEP FUEL HANDLING SYSTEM PARAMETERS UNIT VALUE GENERAL

Type of fuel MSW Pellets

Capacity TPH 90

Running Hours Hrs 20 Hrs

Dust extraction system Not applicable

Dust Suppression System Not applicable

Bunker top level feeding system Slat chain conveyor

Belt Weigher (load cell type) One no.

Rice husk Natural free from foreign materials CONVEYOR

Type of conveyor Belt

Belt width mm As required.

Angle of inclination deg 16 ° max

Arrangement Open gallery

Hood for Conveyor 0.6 mm thick GI

Length As per layout

Speed m/s 2

Lift As per system requirement

Walkway 750 mm wide on one side

Belt Material Nylon/Nylon as per IS: 1891. EOT CRANE PARAMETERS UNIT VALUE

Application Generator Rotor maintenance

Class of crane Class – II as per IS: 807

Main Hook Tons 40

Type Double Girder Type

Span m 13

Height of Lift m 13 ASH HANDLING SYSTEM PARAMETERS UNIT VALUE GRATE ASH

Handling Submerged belt ash conveying ASH DISPOSAL Through trucks by customer FLY ASH

Handling Mechanical

Silo Capacity M3 150

Material of construction RCC

Storage Hours Hrs 24 Hours

Ash disposal Dust Conditioner & Telescopic chute

AIR COMPRESSOR PARAMETERS UNIT VALUE

Type Non-Lubricated type reciprocating air compressor

Application Instrument & Service air compressor

No. of Compressor Nos. 2Nos(1W+1S)

Discharge Pressure Bar (a) 7-8

Medium to compressed Atmospheric Air

Capacity CFM As per system requirement

Air Drier Type Refrigerant

Nos. 1 x 100%

Capacity CFM As per system requirement

Pressure Dew point temperature +3 deg.c

Air Receiver Material IS 2062

Nos One no for Instrument & one no for service

Volume M3 As per system requirement MISCELLANEOUS PUMPS PUMP DESCRIPTION QUANTITY TYPE FLOW

(m3/hr) HEAD (mWC)* Main cooling water transfer pump 2 Working & 1 Standby. Centrifugal Horizontal Spit casing 2300 25 Auxiliary cooling water transfer pump 1 Working & 1 Standby. Centrifugal Horizontal Spit casing 300 45 Raw water transfer pump 1 Working & 1 Standby. Centrifugal Horizontal End suction 75 35 DM water transfer pump (Cycle make up) 1 Working & 1 Standby. Centrifugal Horizontal End suction 3 50 Boiler initial filling pump 1 Working Centrifugal Horizontal Multi stage 30 50 Sump pump 2 Nos -- -- -- Neutralized water transfer pump 1 Working & 1Standby.

Centrifugal Horizontal End suction As required 15 Potable water transfer pump 1 Working & 1Standby. Centrifugal Horizontal End suction 2 15 Service water transfer pump 1 Working & 1Standby. Centrifugal Horizontal End suction 2 15 * Head shall be as per system requirement. VENTILATION SYSTEM AREA SYSTEM OFFERED

Cable cellar (if applicable), Switch gear room,

MCC & VFD panel room in main power

house building

Exhaust ventilation

Air Changes 8 air changes / hour

Turbine operating floor,

TG 0& 4 m bay level

Exhaust: Roof extractor

Air Changes 6-8 air changes / hour

Battery & battery charger and Toilets. Exhaust ventilation system

Air Changes 15 air changes / hour AIR CONDITIONING SYSTEM AREA SYSTEM OFFERED DCS room Packaged Air conditioning /Spilt system Other control rooms Split A/C Type Air cooled type Temperature maintained inside room 24 ± 2°C RH maintained inside room 60 ± 5 % FIRE FIGHTING SYSTEM AREA SYSTEM OFFERED Type of hazard Ordinary Outdoor Area Fire hydrant system Power house buildings Local MCC rooms others Strategic location Portable fire extinguisher Project : 1600 MT Municipal Waste To Energy

POWER PLANT INTEGRAL PIPING Following are the piping material considered for the proposed power plant: - AREA MATERIAL PROVIDED For temperature above 427°C SA 335 Gr. P11 /Eqvt. For temperature 426°C & below SA 106 Gr. B For Main Cooling water line IS 2062 (Rolled plate) /IS 3589 For Auxiliary Cooling water line IS 3589 / IS 1239 Medium class. Raw Water, Service Water, IS 1239 Medium class. Potable water application GI pipe as per IS:1239 Part I. For Service air applications IS 1239 Medium class. For instrument air applications GI pipe as per IS:1239 Part I. For DM water with pH less than 7 MSRL For DM water after pH boosting SA 106 GR B. ELECTRICAL PACKAGE SL. No. PARAMETERS VALUE 1. Standards Relevant IEC standards & IEEE 2. Generation voltage 11KV ±10%, 50Hz ±5%, 3 phase 3. Grid Voltage (HV) 132 KV ±10%, 50Hz ±5%, 3 phase 4. M V auxiliaries’ voltage 11 KV ±10%, 50Hz, 3 phase 5. L V Voltage 415V ±10%, 50Hz ±5%, 3 phase 6. Max. Combined Variation for voltage and frequency 10% 7. Power Factor (lagging) 0.8 Lag. 8. Generator Synchronous type, four pole, brushless excitation system Suitable for continuous operation at Maximum Continuous Rating (MCR) with 0.8 PF (lag) under entire band of ±10% voltage variation and ±5% frequency variation (with combined variation of 10%) without exceeding class ‘B’ limits. AVR shall be Digital type with Two auto & Two manual channel. Duplex generator protection relays shall be considered. NGR with motorized isolator has been considered in generator grounding system to limit fault current for 100A/10secs.

9. 1 1 kV MV Panel Indoor, 1600A, 26.2KA for 3 sec Aluminium bus bar, metal enclosed, draw out truck type with vacuum circuit breaker. Enclosure protection of MV panel shall be IP4X. All main protection relay shall be of numerical type and auxiliary relay shall be of electro mechanical type. Sheet steel thickness shall be 2.0mm for load bearing member and 1.6 mm for non-load bearing member. The 11 kV MV panel consists of following feeders. - TG incomer (1600A, VCB): 1 No. - Power evacuation feeder (1600A, VCB): 1 No. - Auxiliary Distribution transformer feeder (630A, VCB): 2 Nos. - Spare feeder (1600A, VCB): 1 No. - Bus PT: 1 No. 10. S witchyard Not in the scope. SL. No. PARAMETERS VALUE 11. T ransformer All the transformers (Except lighting transformer) shall be outdoor duty, oil cooled and 0.8 power factor. 1. Auxiliary Distribution transformer: Two nos. 11 kV/0.433KV, 1250kVA, ONAN, Dyn11, OCTC ±5% instep of 2.5% for plant LT auxiliaries power supply purpose. Auxiliary transformer will be sized with 100% running and 30% of intermittent load excluding spare feeder and standby feeder loads. Considering 0.8 power factor for non-VFD load and 0.98 power factor for VFD loads and actual load factor with 10% design margin. 2. Lighting transformer: One no. 75kVA, Dyn11 for entire plant illumination purpose. Also in this transformer fed from main lighting distribution board. 12. L V Bus duct Non-segregated phase aluminium bus bar with MS enclosure Bus duct rating shall be Full load current of secondary winding of Transformer with allowable voltage variation. Enclosure protection of bus duct shall be IP54 for indoor and IP55 for outdoor application. Temperature rise of bus bar shall be as per IEC standard. 13. L V Switchgear PCC shall be non-draw-out type except incoming ACB feeders and the rating shall be Full load current of secondary winding of Transformer with 10 % design margin. All MCC shall be non-draw-out, Non-intelligent type and the rating shall be suitable for connected load excluding spare and standby

feeders. All LV switchgear panels shall be of single / double front (PCC and MLDB shall single front only), Aluminium bus bar, feeders rating up to 1200A IP 52 protection and feeders rating above 1200A IP41 protection. Incoming and outgoing feeders of PCC / MCC as below:

above 630A shall be ACB

shall be Fixed type ACB

l outgoing non motor feeders: Fixed type SFU Temperature rise of bus bar shall be as per IEC standard. All switchgear components shall be selected based on type 2 coordination. SL. No. PARAMETERS VALUE Bimetallic thermal over load relay for motor rating below 132 KW and microprocessor based motor protection relay for motor rating 132KW and above. All LV MCC/ MLDB / DB’s shall be single incomer. Spare feeders will be considered as following rating and qty. For each LV MCC - Up to 2.2KW – 1 No. - Above 2.2KW and up to 9.3KW – 1 No - Above 9.3KW and up to 15KW -1 no. - Above 15KW and up to 30KW -1 No. - Above 30KW – 2 No. (One no Higher & one no lower rating) For LV PCC: 2Nos (One no Higher & one no lower rating) 14. C ontrol supply AC Supply: 230 V AC DC Supply: 110 V DC 15. Motor All motors: 440V LV Motors. All motors shall be of squirrel cage, induction type, continuously rated for Duty type S1, arranged for Direct-on-line starting for motors up to 30KW and star-delta starter for motors above 30KW. The motors are totally enclosed fan cooled and enclosure protection shall be IP 54 for indoor and IP 55 for outdoor construction. The Insulation of motors shall be of class F with temp. rise limited to that of class B. Efficiency class of all LV motor shall be IE2 except VFD application motors, crane duty motors and MV motors. Efficiency class is not applicable for VFD application motors, crane duty motors and MV motors. 16. C ables All MV cables shall be XLPE insulation PVC outer sheath, unearthed, armored Aluminium conductor

All LV power cable shall be PVC insulated PVC outer sheath armored cables. All power cables up to 2.5Sq. mm copper conductor and above 2.5 Sq. mm aluminium conductors. All control cable shall be PVC insulated, extruded PVC inner sheath, extruded PVC outer sheath, armored copper conductor. De-rating factor for the cable shall be as considered 0.7.L. No. PARAMETERS VALUE The cable voltage drop will be 5% for running and 15% for starting. 17. D C System Common one no. DC system shall be considered for both TG’s and Plant DC auxiliaries (including switchyard). Also DC system shall consist of one no. of float charger, one no. of float cum boost charger with 1 x 100% one hour back up time VRLA type battery. 18. Il lumination Illumination levels and the type of fittings envisaged for the inside plant lighting (except street/road and compound wall illumination) to meet the IEC requirements. Plant lighting will be fed through two no. of dry type lighting transformer. 20% of emergency lighting will be provided in inside TG building. 10% Emergency DC lighting will be provided in strategic locations like control room, switchgear room, boiler & TG operating floors. 19. V FD We have considered 415V, 6 pulse VFD (without bypass) ID fan motors & 6 pulse VFD (without bypass starter) for stroker and pocket feeder. Apart from that, we have not considered soft starter / VFD / VFD suitability for any other motors. 20. Black start cum emergency DG Set One no. 415 V, 380 kVA black start cum emergency DG set shall be provided for proposed power plant start up and safe shutdown purpose. 21. Fault Duration For HV system (69kV) 31.5kA for 1 Sec. For MV system (13.2kV) 26.2kA for 3 Sec. For LV Switchgear 50 kA for 1 Sec. For DC system 10 kA for 1 Sec. For lighting / MLDB 25kA for 1 Sec. 22. Earthing System Earthing system with GI flat shall be as per IEEE 80. Type of joint for earth flats Welding

a. Generation system Resistance earthed b. LV System Effectively earthed c. DC and UPS Unearthed CONTROL & INSTRUMENTATIONS. NO SYSTEM / EQUIPMENT CENTRAL CONTROL ROOM LOCAL CONTROL PANEL Monitoring Open Loop Controls Closed Loop Controls Alarms Operation Monitoring Open Loop Controls Closed Loop Controls Alarms Operation 1. Boiler & Auxiliaries DCS DCS DCS DCS DCS -- -- -- -- -- 2. Chemical Dosing System DCS -- -- DCS - -- -- -- -- -- 3. STG Governing /Vibration monitoring System TSP/ DCS TSP TSP TSP /DCS TSP -- -- -- -- -- 4. Steam Turbine Control & Protection DCS DCS DCS DCS DCS -- -- -- -- -- 5. Generator GCP GCP -- GCP GCP -- -- -- -- -- 6. Bio mass Handling System DCS DCS -- DCS DCS -- -- -- -- -- 7. Ash Handling System DCS DCS -- DCS DCS -- -- -- -- -- 8. Water Treatment System DCS DCS -- DCS DCS 9. Compressed Air System DCS -- -- DCS -- Stand alone Micro Processor based Control Panel 10. Air conditioning DCS -- -- DCS -- Stand alone Micro Processor based Control Panel 11. Electrical system ( MCC / PMCC / VFD ) DCS -- -- DCS DCS ---LEGEND: 1. TSP – TURBINE SUPERVISORY PANEL 2. GCP – GENERATOR CONTROL PANEL 2. LCP – LOCAL CONTROL PANEL 4. DCS – DISTRIBUTION CONTROL SYSTEM SCOPE OF SUPPLY A.) BOILER PACKAGE Mechanical 1. Pressure parts • Steam drum of fusion welded construction provided with necessary nozzle and with dished ends on both side with circular man ways. • Steam drum internals comprising cyclones & demisters. (Drum internals are of carbon steel construction except demister, which is of SS construction). • Mud drum of fusion welded construction with dished ends on both side with circular man ways. • Furnace water wall tubes of fin welded water-cooled membrane wall construction together with inlet and outlet manifolds provided with necessary stubs. Necessary openings in the furnace for access doors, peep holes and fuel distributors. • Two stage super heater arrangement consisting of Primary and Secondary Convection super heater with all inter connecting piping and headers. Suitable spacers are provided for primary and secondary super heater. • One (1) No. fixed orifice attemperator of spray type located in between primary super heater and

secondary super heater to control the super heater temperature within ± 15°C in the control range of 60-100% BMCR. Stainless Steel liner is provided for the de-super heater header / pipe at spray point to withstand erosion and thermal shock. • Boiler bank tubes of single pass design. Bank tubes are expanded into the steam and mud drum. • Economizer of plain tube construction complete with inlet and outlet manifolds and coil support. Economizer assembly is arranged in banks and provided with adequate interbank gap. • All pressure parts tube material will be of hot finished seamless construction. 2. Feed Water system • Feed water piping from deaerator storage tank outlet to boiler feed pump suction. • Feed water piping from boiler feed pump discharge to feed control station inlet and from feed control station outlet to economizer inlet header. • Feed water piping from economizer outlet header to steam drum. • Spray water piping from boiler feed pump discharge to super heater attemperator. • Hangers and supports for piping, as required. Project : 1600 MT Municipal Waste To Energy 3. Steam system • Circulating system including down comers and risers. • Saturated steam piping from steam drum to primary super heater inlet header. • Steam piping from primary super heater outlet header to secondary super heater inlet header through spray type attemperator. • Steam piping from super heater outlet header to main steam stop valve along with integral bypass valve (Maximum length of 10 m is considered). • Soot blower steam piping from primary super heater outlet header to respective soot blowers in super heater, boiler bank and economizer. • Hangers and supports for piping, as required. 4. Drain and Vent piping • Safety valve exhaust & Start up vent piping up to a safe elevation. • Boiler blow down piping up to respective blow down tank. • Drain piping from individual drains to drain header and from drain header to intermittent blow down tank. • Drain piping from continuous blow down tank to intermittent blow down tank with level control valve. • Blow down piping from outlet of intermittent blow down tank to nearest drain trench. • Each One no. blow down tank for continuous & intermittent blow down. • Flash steam piping from continuous blow down tank to deaerator. • Raw water quenching line for Intermittent Blow Down tank 5. Non Pressure parts • Tubular carbon Steel air heater (with ERW tubes and gas flow through tubes) to preheat the combustion air and comprising of tube sheet, casing and associated supports and structures. First 6 rows of tubes at cold end air entry will be of corten steel construction to avoid cold end corrosion during boiler start-up and part load operation. • Air heater provided with air bypass arrangement with regulating power cylinder actuated pneumatic damper for FD air and manual damper for SA air. • Over Fire SS Air nozzles at required elevation in furnace wall along with necessary ducting. • Pre dust collector is provided in flue gas path upstream of air heater to reduce erosion in air heater tubes and prevent fire hazard in ESP Casing & Hoppers:

nd supports for economizer.

rotary air lock valve. air preheater and ESP with manually operated

isolation plate gate and electric motor operated rotary air lock valve. Boiler Supporting Structures, Plat forms, Stair case & operating floor:

k of welded construction from rolled steel section starting

from RCC finished floor level (+ 300 mm elevation).

the boiler, fuel feeders and soot blowers etc. Gratings are of open bar type. (Gratings/Platforms, handrails and stair treads are of Galvanized Iron construction).

in General arrangement drawing.

(Galvanized sheet of 24 SWG thick) for boiler up to steam drum operating floor level from top. Roof structure and structure for side cladding sheet.

Air and Flue gas ducting:

, carbon steel expansion joints, resin bonded mineral wool insulation (for hot air ducting), plain Aluminium cladding of 24 SWG thick (for hot air ducting) and necessary fixing components for the following: o Forced draft air fan cold air suction ducting. o Cold air ducting from Forced draft air fan to air heater. o Hot air ducting from air heater to furnace bottom. o Secondary air fan cold air suction ducting. o Cold air ducting from Secondary air fan to air heater. o Hot air ducting from Secondary air heater outlet to over fire air nozzles and fuel pneumatic spreaders.

joints, resin bonded mineral wool insulation, plain Aluminium cladding of 24 SWG thick and necessary fixing components for the following: o Flue gas ducting from boiler bank to economizer. o Flue gas ducting from economizer to air heater. o Flue gas ducting from air heater to Electrostatic Precipitator. o Flue gas ducting from Electrostatic Precipitator to Induced draft fan inlet. o Flue gas ducting from Induced draft fan to Chimney. (Max. of 7 m distance is considered between ID fan and chimney). Reciprocating grate, Hydraulic unit & Fuel feeding System: Air cooled reciprocating grate complete with Hydraulic unit. The air cooled grate assembly will include fixed and movable grate bars, grate drive cylinders, lateral air cooled side plate, and two nos. air fans for lateral side plate. Fuel feeding system will include two nos. of fuel feeders. Each fuel feeding system consist of feed hoppers of carbon steel sheet, one no. hydraulic operated feed slide, one no. feed piston with hydro cylinder, one no. level detector for feed hopper. Refractory & Insulation:

(designed for 20°C differential temperature between ambient and surface temperature with an air velocity of 1.0 m/s over the surface) and plain aluminum cladding of 24 SWG thick for boiler bank, economizer, air preheater, electrostatic precipitator, ducting, piping and other auxiliaries as required along with fixing material. Corrugated aluminum cladding of 24 SWG thick for boiler furnace. • Chimney counter flanges, expansion joint near chimney and fasteners for the connection. • Castings for access doors and peep holes. 6. Auxiliaries • Two nos. (2 x 50% MCR capacity) radial, backward curved blade, simply supported cold Secondary Air (SA) fan with constant speed LT electric motor including coupling, coupling guard, suction silencer (if required) and suction hood. Fan inlet will be provided with pneumatically operated Inlet Guide Vane (IGV) / Multi Louver Damper (MLD) control. Speed of the fan will be 1800 rpm. Grease lubrication is provided for the fan bearings. • Two nos. (2 x 50% MCR capacity) radial, backward curved blade, simply supported Forced Draught (FD) fan with constant speed LT electric motor including coupling, coupling guard, suction silencer (if required) and suction hood. Fan inlet will be provided with pneumatically operated Inlet Guide Vane (IGV) / Multi Louver Damper (MLD) control. Speed of the fan will be 1800 rpm. Grease lubrication is provided for the fan bearings. • Two nos. (2 x 50% MCR capacity) radial, backward curved blade, simply supported Induced Draught (ID) fan with variable speed LT electric motor including coupling, coupling guard and suction hood. Fan inlet will be provided with pneumatically operated Inlet Multi Louver Damper (MLD) control. Speed of the fan will be 1200 rpm. Impeller will be provided with hard facing / replaceable liners to minimize erosion. Grease lubrication is provided for the fan bearings. • RTD for measuring the bearing temperature of fans. • Individual base frame and foundation bolts for fans & motors. • Sample coolers complete with SS coils, sampling piping and cooling water piping for superheated steam, saturated steam, boiler feed water and blow down water. • Valves, mountings and fittings including the following: o Two nos. Spring loaded safety valves on steam drum and one no. safety valve on superheated main steam line. o Silencers for startup vent valve and super heater safety valve to limit the noise level to 110 dBA at 1m distance. o One x 100% pneumatically operated feed control valve with manual isolation valve at upstream and downstream. o One x 100 % pneumatically operated super heater spray control valve with manual isolation valve at upstream and downstream and One no.100% manual bypass valve. o One x 100 % pneumatically operated level control valve with manual isolation valve at upstream and downstream and manual bypass valve for CBD level control. o One no. pneumatically operated start-up vent valve. o One no. non return valve & manual isolation valve in feed water line before economizer. o One no. pneumatically operated start-up vent valve. o Required nos. of manual isolation valve for drain & vent. o Two nos. direct type water level gauge on steam drum. • List of Motorized isolation valves: o One no. motorized main steam stop valve with motorized integral bypass valve at super heater outlet. o One no. motorized isolation valve for pneumatic start up vent.

o One no. 100% motorized bypass valve for feed control valve. o Three nos. motorized isolation valve at feed pump discharge. o Each one no. motorized continuous blow down & intermittent blow down valve. 7. Soot Blowers • Electrically operated long retractable soot blowers for super heater zone and rotary soot blowers for boiler bank and economizer zone complete with pressure reducing station and other accessories, valves/fittings. Sequential operation of soot blowers will be realized in Plant control system. • One x 100 % pneumatically operated soot blower pressure control valve with manual isolation valve at upstream and downstream and one no. 100% manual bypass valve. 8. Deaerator cum storage tank, Boiler Feed water pumps & Chemical dosing system:

o One no. Spray cum tray type deaerator of 110 TPH capacity and de-aerated water tank of 20 minutes’ storage of boiler MCR generation capacity between NWL and trip level. o Deaerator is to be mounted on top of control room. (Refer enclosed General Arrangement drawing for the location of deaerator) o One x 100% pneumatically operated deaerator pressure control valve with manual isolation valve at upstream and downstream and one no. manual by pass valve. o One x 100% pneumatically operated deaerator level control valve with manual isolation valve at upstream and downstream and one no. manual by pass valve. o Steam piping from pressure control valve to deaerator. o Make-up water piping from level control valve to deaerator. o Over flow piping from deaerator terminated near deaerator with solenoid operated ON/OFF valve. o Ladders / staircases, as required. o Lightly resin bonded mineral wool insulation with plain aluminum cladding of 24 SWG thick. o Valves and fittings, as required (Refer P & ID).

o 3 x 50% MCR (Two working + one standby) Capacity centrifugal, multistage, ring section type boiler feed pump along with constant speed LT electric motor complete with coupling, connection flange, automatic recirculation valve, suction strainer, mechanical seals and ring oil lubrication. o Minimum re-circulation piping and balance leak-off piping from boiler feed water pumps to inlet of deaerator tank. o RTD for measuring the bearing temperature of pumps. o Common base frame and foundation bolts for pump & motor.

o One no Skid mounted Low Pressure dosing system (NALCO 4221 / Erythorbate) comprising of one no. mixing cum storage tank (stainless steel) with motorized agitator and 2 nos. positive displacement pumps(1W+1S). o One no Skid mounted High Pressure dosing system (Tri-sodium phosphate) comprising of one no. mixing cum storage tank (stainless steel) with motorized agitator and 2 nos. positive displacement pumps(1W+1S). o Low Pressure Dosing piping (stainless steel) from Low Pressure dosing tank to Boiler feed pump suction.

o High Pressure Dosing piping (stainless steel) from High Pressure dosing tank to Steam drum. o Valve and fittings as required. o High Pressure / Low Pressure dosing system dilution water line 9. Fuel Storage Bunker & feeding system:

o One no. carbon steel bunker of 50 m3 (water volume) capacity for storing Rice husk along with supporting structure, manual plate gates at bunker outlet. o Four nos. surge hoppers at feeder inlet. o Four nos. rotary feeders with variable frequency drive for feeding the Rice Husk to furnace through pneumatic spreaders along with necessary connecting chutes. o Four nos. pneumatic spreaders. o Rotary air dampers connected by shaft with motor and adjustable deflector plate in fuel chute to the furnace. Pollution control equipment

150 mg/Nm3 at the outlet of ESP with all fields working. electrodes, casing, hoppers, hopper level

indicators, hopper heater, rapping mechanism, T/R sets, supporting structures, stairways, walkways, handrails, housing, carbon steel expansion joints, lightly resin bonded mineral wool insulation with plain aluminium cladding of 24 SWG thick, inlet and outlet funnels, gas distribution screens, electrical and mechanical interlock system, manually operated isolation gates at hopper discharge. Hopper heaters are thermostatically controlled. (Gratings/Platforms, handrails and stair treads are of Galvanized Iron construction).

-R sets. Chimney. • Carbon steel chimney of 40 m height with accessories such as ladders, accessories, lighting arrester, aviation lamp, foundation bolts and tapping’s for pollution measurement instruments Instrumentation Local field instruments 12.1 Temperature elements to measure − Flue gas temp. at furnace outlet − Flue gas temp. at super heater outlet − Flue gas temp. at boiler bank outlet − Flue gas temp. at economizer outlet − Flue gas temp. at Air preheater outlet − Flue gas temp. at ESP outlet − Air temp. at Air preheater outlet − Air temp. at riddling hopper − Feed water temp. at deaerator outlet − Feed water temp. at inlet & outlet of economizer. − Steam temp. at primary super heater outlet − Steam temp. at secondary super heater inlet & outlet 12.2 Pressure gauges to measure − Steam pressure at Steam Drum and at the outlet of secondary super heater.

− Feed Water pressure before & after Feed Water control station. − Feed water pressure at economizer inlet and outlet. − Soot blower steam line pressure at PCV outlet. − Feed pump suction & discharge pressure − CBD tank pressure − Instrument air pressure 12.3 Draught gauges to measure − Furnace pressure − Flue gas pressure at super heater outlet − Flue gas pressure at boiler bank outlet − Flue gas pressure at economizer outlet − Flue gas pressure at air preheater outlet − Flue gas pressure at ESP outlet − Flue gas pressure at chimney inlet − Air pressure at FD & SA fan discharge − Air pressure after air preheater − Air pressure at riddling hopper 12.4 Temperature gauges to measure − Steam temp. at super heater outlet − Flue gas temp. at air preheater outlet − Air temp. at SA fan discharge − Air temp after air preheater − Feed water temp before & after economizer. 12.5 Pneumatically operated control valves Feed water 100% control valve (1 no.) Spray water control valve (1 no.) De-aerator level control valve (1 no.) De-aerator pressure control valve (1 no.) Soot blower pressure control valve (1 no.) CBD tank level control valve (1 no.) 12.6 Pneumatically operated power cylinder FD Fan inlet - 2 nos. ID Fan inlet - 2 nos. SA Fan inlet - 2 nos. FD air bypass - 1 no. 13.0 Field instruments required for Plant control system 13.1 Field instruments required for the following control loops: 13.1.1 Three Element Drum Level Control Nos. − Drum Level Transmitter (2 out of 3 logic) 3 − Drum pressure transmitter 1 − Steam Flow Transmitter (with local display unit). 1 − Feed flow Transmitter (with local display unit). 1 − Nozzle for steam flow 1 − Orifice for water flow 1 − Feed control valve 1 − I / P Convertor for FCV 1

13.1.2 Furnace Draught Control − Furnace Pressure Transmitter 2 − Regulating Power Cylinder 2 − I / P Convertor 2 13.1.3 Auto Combustion Control − Steam pressure Transmitter 1 − Air Flow Transmitter 1 − Aerofoil 1 − O2 analyzer 1 − Regulating Power Cylinder 2 − I / P Convertor 2 13.1.4 SH steam temperature Control − Steam temperature thermocouple 1 − Temperature Control valve 1 − I / P Convertor 1 13.1.5 Boiler outlet flue gas temperature Control − Flue gas temperature thermocouple 1 − Regulating Power Cylinder 1 − I / P Convertor 1 13.1.6 Deaerator level Control − Level Transmitter 1 − Level Control valve 1 − I / P Convertor 1 13.1.7 Deaerator pressure Control − Pressure Transmitter 1 − Pressure Control valve 1 − I / P Convertor 1 13.1.8 Blow down tank level Control − Level Transmitter 1 − Level Control valve 1 − I / P Convertor 1 13.1.9 Soot blower steam pressure Control − Pressure Transmitter 1 − Pressure Control valve 1 − I / P Convertor 1 13.2. Compensating cables from thermocouples to junction boxes (Junction box is located within the boiler house) 13.3 Control and instrumentation cables from field instruments to local junction boxes (junction box is located within the boiler house) 13.4 Impulse piping wherever necessary for the items which are under our scope of supply. 13.5 Instrument air piping from one point near the terminal point to individual boiler equipment, as required. 13.6 One no. O2 analyzer in flue gas line placed after economizer Electrical • LT motors for all auxiliaries covered under the scope • Variable frequency drive for fuel feeders, traveling grate drive and ID Fan. • Electric actuators for valves as applicable. • Above ground earthing material for the equipment supplied.

15. General • Initial fill of lubricants and grease. • Chemicals for alkali boil out. • Suitable operating mechanism complete in all respect with access for operation of all manual and power cylinder operated dampers. • Two coats of red oxide primer painting at shop prior to dispatch. • Commissioning spares as required. • Special tools and tackles, as per enclosed list. 15. Scope of Services • Supervision of Erection & Commissioning / Testing of Mechanical, Electrical, C&I equipment’s as included under our scope of supply. • Performance test of boiler. • Training of Purchaser’s operating personal (schedule to be mutually discussed). B.) TURBINE –GENERATOR SET STEAM TURBINE Multistage, Nozzle governed, Horizontal spindle, two bearings, Impulse Bleed and extraction cum condensing steam Turbine with: • Hydraulically operated Stop & Emergency Valve with integral steam strainer for inlet • - Hydraulically operated Throttle/Governing valves for inlet steam flow control and extraction steam flow control Lubrication System Forced feed lubrication system, combined for Turbine, Gearbox and Generator comprising of: • Base plate cum oil tank to accommodate the turbine along with gearbox assembly The oil tank will be fitted with oil filter, oil level indicator, air breathers and 2 x 100 % AC motor driven vapour extractor. The provision for connecting oil centrifuge is provided. • Shaft driven Main oil pump (MOP) • AC motor driven Auxiliary oil pump (AOP) with auto cut-in & cut-out facility • DC motor driven Emergency lube oil pump (EOP) with auto cut-in & cut-out facility • Suction strainers for MOP, AOP& EOP. • Pressure relief valves for discharge of MOP and AOP lube oil line • Oil coolers (1 working + 1 standby) with on-line change-over arrangement • Oil filters (1 working + 1 standby) 10/15-micron size with on-line change-over arrangement • Pressure regulating valve to achieve desired lube oil pressure • Interconnecting lube oil piping Governing System • Electronic governor (Woodward 505E) complete with electro-hydraulic actuators, magnetic speed pick-ups. • Hydraulic accumulator of bladder type in the turbine control oil circuit to take care of any surges in control oil line and suitably pre-charged with gas. • Control oil filter 10/15-micron size. • Control oil pressure-regulating valve to achieve desired control oil pressure in the control oil system. • Interconnecting control oil piping. Safety devices • Over speed trip and alarm • Low lube oil pressure trip and alarm • Low control oil pressure trip and alarm • High thrust wear trip and alarm

• High exhaust/condenser pressure trip and alarm • Manual trip (Hand trip) • Remote emergency trip (Solenoid trip) • DP across lube oil filters high alarm • Turbine exhaust hood spray system (including RTD, Temperature indicator cum controller, I/P converter and pneumatically operated Pressure control valve) • High Vibration trip thru Vibration Monitoring system for high speed train (Turbine front bearing, turbine rear bearing, turbine rotor axial shift, gear box high speed pinion shaft front bearing, gear box high speed pinion shaft rear bearing) Gearbox • Double helical, single reduction Gearbox with hardened & ground gears Couplings • Non-lubricated, steel laminated, flexible type, high speed coupling and low speed couplings with coupling guards. Accessories • Motorized barring gear arrangement • Gland sealing system complete with: o Valves and piping within specified battery limits for header line o Piping for return line up to condenser hot well complete with strainers, steam trap, valves, drains, vents & isolation provisions. • Common base plate for turbine and gearbox • Insulation for Turbine hot parts (lagging & cladding) • Set of tools & tackles for maintenance • Set of foundation bolts • QCNRV in Bleed and Extraction Lines as Loose Supply • Motorized ISV in Bleed and Extraction Lines as Loose Supply • FFRV in Bleed and Extraction Lines as Loose Supply • Vibration monitoring system – High speed & Low speed train (Shinkawa make). Condensing System Condensing system comprising of: • Shell & Tube type, horizontal, divided water box type condenser with integral hotwell. • 5% Plugging Margin for condenser tubes will be provided. • Rupture Disc • Vacuum Breaker valve • Steam jet air ejector system complete with: o Twin stage main ejectors (1 working + 1 standby) o Startup ejector with silencer o Inter and after condensers • Condensate extraction pump (CEP) with motors (1 working + 1 standby) • Expansion bellow with spool piece between turbine exhaust and condenser inlet • Condensate piping from hot well through CEPs & ejector condensers and up to specified battery limits (i.e. up to outlet flange of by-pass line level control valve) complete with pipe supports, strainers, steam traps, drains, vents and isolation provisions. • Dry air/vapor line within specified battery limit. AC Generator AC Generator shall be complete with following accessories: • Brushless exciter with PMG • Air coolers

• AVR cum Excitation panel • Anti-condensation heaters • Twin bearings Auxiliaries for Generator protection and control • Generator control (Relay, Metering & Synchronizing) Panel • LA, SC & PT Panel • Neutral grounding resistor (NGR) Panel • Soft starter for barring gear. • Control and Signal Cabling up to Junction Box CONTROL & INSTRUMENTATION Turbine Dial type pressure gauges for: • MOP discharge • MCOP discharge • AOP discharge • ACOP discharge • EOP discharge • Gland steam header • Gland steam return lines • Inlet steam line • Extraction steam line - Dial type Differential pressure indicator with switch for monitoring DP across lube oil filters - Pressure switches for: • Lube oil pressure very low trip & alarm • Control oil pressure low alarm • AOP auto cut-in & cut-out • ACOP auto cut-in & cut-out • EOP auto cut-in & cut-out - Transparent level gauge for oil tank - Dial type temperature gauges for: • Turbine bearing oil • Gearbox bearing oil • Oil cooler inlet & outlet • Inlet steam line • Extraction steam line - RTDs for: • Turbine bearing oil • Gearbox bearing oil Condensing system - Condenser hot well level control system complete with: • Level transmitter • Level indicator cum controller • Control valves • I-to-P converter • Air filter regulators - Dial type Pressure gauges for: • CEP discharge

• Motive steam to ejector • Condensate to ejector • Condensate from ejector • First stage ejector condenser • Condensate pump discharge Pressure switches for: • Condensate header pressure control & CEP auto-start interlock • Condenser pressure high trip & alarm - Dial type temperature gauges for: • Condensate after hot well • Condensate after inter/after condensers of ejectors • Motive steam to ejector • Cooling water inlet & outlet • Condensate suction • Condensate to ejector - Transparent level gauge for condenser hot well - Level switches for: • Condenser hot well level low alarm and CEP dry run interlock • Condenser hot well level high alarm - Pneumatic and impulse piping with fittings for interconnection within battery limits. Turbine Control Panel Turbine control panel shall house the following: - Electronic governor - Vibration Monitor - Turbine safety interlocks and trip logic - Remote controls comprising of selector switches, ammeters, push buttons & indicating lamps for: • AOP motor • MCOP motor • ACOP motor • EOP motor • Extraction Actuator motor • Air blower motor • CEP motors 1 & 2 • Barring gear motor • Vapor extractor motor - Push buttons for turbine speed raise and lower - Turbine remote trip/reset push buttons - Temperature scanner for Monitoring of turbine and gearbox bearing temperature - Alarm annunciator for Turbine fault monitoring The panel shall be complete with AC supply & DC supply on /off control switches, indicating lamps and space heater. DC motor (EOP) starter panel DC motor starter panel shall house feeder & control circuit for EOP motor. Local push button station Local control stations with on/off push buttons for:

• AOP motor • MCOP Motor • ACOP motor • EOP motor • Extraction Actuator motor • Air Blower motor • Barring Gear motor • Vapor extractor motor Generator - Dial type pressure gauge for lube oil - 1 per bearing - Dial type temperature gauges for: Bearing oil – 1 per bearing Hot air & cold air – 1 each per cooler - Temperature sensors for: • Winding temperature (embedded RTDs) – 2 per phase • Bearing oil temperature (duplex RTD) – 1 per bearing • Hot air & cold air – 1 each per cooler - SCADA based Temperature monitoring for Generator winding and bearing oil temperature Safety devices: - Over speed trip Type : Eccentric spring loaded oil dump valve - Low lube oil pressure trip Type : Spring loaded spool valve combined with LP trip - Low control oil pressure trip Type : Spring loaded spool valve combined with LP trip - High thrust wear trip Type : Through vibration monitoring system/ Electronic thrust position transmitter with alarm and switch - High exhaust pressure trip Type : Through pressure switch and solenoid trip - Hand trip Type : Block & dump valve in trip oil line Operation : Local hand lever - Solenoid trip Type : Solenoid operated block & dump valve Operation : De-energise to open & trip C.) BALANCE OF PLANT 1.0 FUEL HANDLING SYSTEM • Belt conveyor for MSW Pellets transfer to Boiler. • One no reversible conveyor. • The belt conveyor shall be of open gallery with 0.6 mm with MS hood. Also single side walkway of width 750mm is considered. • Skirt board of length 3 m shall be provided at feed points. • Deck plate of length 3 m shall be provided at feed points & cross over. • Necessary steel structure for belt conveyor shall be provided. • Cladding (with pre-coated corrugated galvalume sheets) up to +4 m level from the top for transfer towers. • One no. belt weighed

• Necessary inter connecting chutes shall be provided. • All drive assembly with gear box, drive unit, coupling base frame, guards and local push button station. • All necessary safety devices. 2.0 COOLING WATER SYSTEM MAIN COOLING TOWER: One no. RCC counter flow cooling tower consisting of the following • RCC Main structure for cooling tower • RCC structure for fore bay • RCC stair case on one side of cooling tower • Mono rail beam on the top of fan stack. • Drift eliminator at the top of the fills • Hot water distribution nozzle • Film type Fills. • FRP Fan stack • FRP Fan blade. • Fan drive electrical motor. • Gear box. • Vibrations switch for cooling tower fan. • 3 x 50% (2W + 1 S) main circulating water pumps with drives and manual valve at each pump outlet. • 2 x 100% (1 W + 1 S) Auxiliary circulating water pumps with drives and manual valve at each pump outlet. 3.0 WATER TREATMENT SYSTEM: PRE TREATMENT SYSTEM CONSISTING OF: • Chlorine dosing system. BOILER MAKE UP STREAM OF CONSISTING OF THE FOLLOWING: • 2 x 100 % Raw water transfer pumps from 1 x 1500 m3 RCC raw water storage tank • 1x100% Multi Grade Filter. • 1 x100% UF Plant • 1 No. UF Product water storage tank. • 2 x 100% RO Feed pump. • 2 x 100% high pressure pump. • Sodium Meta Bi Sulphate (SMBS) dosing system. • Antiscalant dosing system • 1 x 100% RO Plant • 1x100% Degasser tower with storage tank • 2 x 100 % Degasser water pump • 1x100 % MB (MB Blower, AMT, CDT). • Complete interconnecting piping including valves, fitting etc. ONE LOT OF INSTRUMENTATION CONSISTING OF THE FOLLOWING: • Pressure Gauges (2 per vessel). • PH meter (2 nos). • Conductivity meter (2 Nos).

• Level Gauges (one per tank). • One no. Flow meter with totalizer. • Service/ Portable water system consisting of overhead storage tank, piping, valves and fitting. WTP TANKS • HDPE UF Product water storage tank. • MSEP DG water storage tank to store degassed water • 1 No. 150 m3 MSEP DM water storage tank to store DM water • Required Dosing tanks WATER PUMPS WITH ITS DRIVES • Required WTP integral pumps. • 3 Nos (2 Working +1Standby) Main cooling water (MCW) pump • 2 Nos (1 Working +1Standby) Auxiliary cooling water (ACW) pumps • 2 Nos (1 Working +1Standby) Raw water transfer pumps • 2 Nos (1 Working +1Standby) DM water transfer pumps • 1 No. (1Working) Boiler Initial filling • 2 Nos (1 Working +1Standby) Cooling tower makeup water transfer pump • 2 Nos (1 Working +1Standby) Potable water pumps. • 2 Nos (1 Working +1Standby) Service water pumps. • 2 Nos (1 Working +1Standby) Neutralized water pumps 4.0 ASH HANDLING SYSTEM • We have considered submerged ash conveyor for furnace front ash/bottom ash is considered for conveying of wet ash into carbon steel wet ash silo 7.5 m³. FLY ASH HANDLING CONSISTING OF • We have considered mechanical ash handling system for the ash collected in economizer, Air heater and ESP ash hoppers. • The ash collected at these points will be transferred through screw conveyor and let into RCC fly ash silo • One no. dust conditioner for fly ash silo shall be provided. • Fluidizing pads shall be provided for fly ash silo. 5.0 MISCELLANEOUS ITEMS • 2x100% Non-Lubricated reciprocating type air compressor with 1x100% refrigerant type air dryer, air receiver etc. for. Instrument & service air requirement • One number 40/5T EOT crane at the TG hall (for alternator rotor maintenance): • EOT crane with hoist, gear box, end carriages, crab frame, CT and Lt wheel, rope and drums. • End stops with fixing materials. • Brakes as required for the various motions. • Motors shall conform to crane duty class and drive motors for normal operation operating speeds and creep speeds. • All interconnection wiring and cabling. • Push button station with lamps, current collectors/ insulators and fixtures for the crane runway length. 6.0 OTHERS • We have considered packaged/Spilt type air conditioning system DCS control room in our

scope of supply. • We have considered split type air conditioning system for field control room. • We have considered potable fire extinguishers for power house buildings and MCC rooms and key locations & fire hydrant system for outdoor area • We have considered exhaust type ventilation system in STG building for the following areas

Cable cellar. MCC room and VFD room TG bay. For battery room, field MCC rooms and toilets.

• Instrument air piping. • Service air piping. • Miscellaneous pumps as per design basis section. 7.0 POWER PLANT INTEGRAL PIPINGS 1. Boiler MSSV outlet to turbine ESV. 2. Steam piping to air ejector / Gland sealing.

a. Main Steam outlet to PRDS- I inlet. b. PRDS I outlet to air ejector / Gland sealing.

3. Steam piping to Deaerator initial heating. a. Main Steam outlet to PRDS- II inlet. b. PRDS II outlet to Deaerator.

4. Spray water piping to PRDS. 5. Turbine bleeds piping to deaerator / LP process. 6. Condenser air exhaust to air ejector. 7. Air ejector exhaust air to atmosphere. 8. Steam exhaust duct. 9. Condensate piping to Deaerator. 10. WTP to DM Water Storage Tank. 11. DM water Storage tank to transfer pump. 12. DM water transfer pump to deaerator make-up. 13. Overflow / drain line from Deaerator to DM water tank. 14. Main circulating water pump suction & delivery line. 15. Circulating water from header to surface condenser. 16. Circulating water return line from surface condenser to Return line. 17. Main cooling water return line to cooling tower. 18. Hot water pipe at top of cooling tower. 19. Auxiliary circulating water pump suction & delivery line. 20. Auxiliary cooling water supply & return line for the following.

a. Generator air cooler. b. Lube oil cooler. c. Sample cooler. d. Boiler Feed pump. e. Air compressor.

21. Instrument air piping. 22. Service air piping. 23. Potable & service water piping in STG building. 24. Required instruments & Valves for above piping.

8.0 ELECTRICAL PACKAGE • Interconnecting 11 kV (UE) XLPE insulated PVC outer sheathed MV cables between Alternator terminals and 11 kV MV switchboard/LASCPT/NGR. • One set of 11 kV, 26.2kA for 3 sec. indoor, floor-mounted, draw out type metal enclosed MV panel with standard accessories. • 11 kV XLPE insulated PVC outer sheathed MV cables between 11 kV MV panel and ICL/REGREEN supplied transformers. • Two no’s 1.25 MVA, 11 kV /0.433 kV ONAN, Dyn11, OCTC ±5% in step of 2.5%, oil immersed outdoor mounted auxiliary transformer with standard accessories for proposed power plant in house LV load power supply purpose. • 415V, 50kA for 1 Sec. aluminium bus bar, MS enclosure, 3 phase, 4 wire with suitable rating LV non segregated phase bus duct between auxiliary transformer and LV PCC’s incomer. • 415 V, 50kA for 1 Sec, 3 phase 3 wire, floor mounted, metal enclosed nondraw out type except ACB feeders with aluminium bus bar PCC / MCC shall considered for ICL/REGREEN supplied LV Motors. • 1.1kV, PVC insulated, PVC outer-sheathed armoured aluminium conductor LV power cables between electrical equipment’s whichever is supplied by ICL/REGREEN. • 1.1kV / 600V, PVC insulated, PVC outer sheathed armoured copper control cables between equipment’s whichever is supplied by ICL/REGREEN. • 6 pulse, 415 V VFD drives for ID fans, stroker and pocket feeders. • Earthing for equipment’s whichever is supplied by ICL/REGREEN. All earthing material shall be of GI material. • Illumination system for proposed inside plant including chimney aviation along with necessary MLDB’s, LDB’s etc. • Lightning system within battery limit. • Common one no 110V DC battery and battery charger with DCDB is considered. Also DC system shall consists of one no. float charger, one no. float cum boost charger and 1 hour back up time1 x 100% VRLA type battery. • GI ladder/perforated type cable tray for all ICL/REGREEN supplied cables. All cable trays shall be 1.6mm thickness. • One no. of 415 V/415V, 75kVA, Dyn11, dry type lighting transformer for entire proposed power plant illumination purpose. • Local push button station for drives whichever is supplied by ICL/REGREEN. • Power and welding receptacles (63A, 3 Phase) and its associated power distribution boards. • One no. of 415V, 380kVA emergency DG set shall be provided for proposed power plant emergency purpose. 9.0 DCS 1.0 One no. DCS for proposed plant packages such as Boiler, TG (except governor system), AHS, FHS, WTP and CWS in our scope. However other offsite packages (Compressor, ESP and Turbine Governor System) are individually controlled through local control system and hooked up with DCS for monitoring purpose through RS 485 mode bus. 2.0 DCS shall consist of following. o Power supply module

o Communication module o Processor module o Controller o Analog input card o Analog output card o Digital input card o Digital output card o 3 nos. workstation with 21” monitor (2 nos. operator station + 1 no. Engineering station) o One no. colour laser printer o One no. dot matrix printer. o SOE (Integral type) 3.0 We have envisaged 2X100% UPS with one hour back up time and 1 x 100% valve regulated lead acid type battery. 10.0 CIVIL WORKS Civil design, drawings and engineering is in ICL/Regreen scope. However, all civil works including grouting, inserts and erection work is in client scope. 11.0 SCOPE OF SERVICES / FACILITIES: SL. NO DESCRIPTION ICL/ Regreen Purchaser Remarks 1. Initial fill of chemicals and lubricants for the ICL/Regreen supplied equipment’s. 2. Inspection, Testing & Quality control shall be as per ICL/Regreen QAP Plan furnished during detail engineering stage . For ICL/Regreen supplied equipment’s only. 3. Erection & Commissioning for ICL/Regreen supplied items . 4. Testing /commissioning of equipment. Performance tests will be carried out as per procedures, relevant standards and online instruments shall be used for performing the PG tests. 5. Providing Erection tools, tackles, hoists, crane, slings, scaffolding, rigging tools, welding sets, instruments, appliances required for unloading, transporting, storing, erection, inspection, testing and commissioning to accomplish the work. 6. All approval at site for ICL/Regreen supplied items. Payment of Fees as and where applicable for btaining necessary clearances, licenses, registration, etc. from the statutory Authorities. Only technical support shall be provided by ICL/Regreen. 7. Stress relieving of welded joints 8. Unloading at site 9. Pre-commissioning check, oil flushing, alkali boil out, steam blowing, trial run of all equipment SL. NO DESCRIPTION ICL/ Regreen Purchaser Remarks calibration of instrument & control etc. 10. Providing instrument for above testing. 11. One set of commissioning spares for the ICL/Regreen supplied equipment 12. Performance test 13. Construction of site office and store room 14. Storage space and access road 15. Final painting 16. Local conveyance, Boarding & Lodging for ICL/Regreen personnel 17. Staff for start-up, commissioning 18. O&M 19. Supply of construction power and water free of cost 20. Telephone facilities

21. Emergency / first aid medical facilities to ICL/Regreen staff and erection crew 22. Security for ICL/Regreen supplied items 23. Ware house, work site & lighting facilities at erection site 24. Transportation 25. Transit insurance 26. Site storage insurance 27. Applicable taxes and duties 28. Custom duty including CESS for the imported Items which will be sold on high sea sale basis 29. Fuels, Construction water & Construction power 30. Training for persons up to PG test √ On site only 31. Pollution & factory approval √ 32. Space hutment for contractor’s labor, free water and electricity. 33. One set of final drawings and documents for all the equipment which are under our scope of supply 34. O & M manuals (5 sets) EXCLUSIONS/ WORK BY PURCHASER STATUTORY • Obtain all statutory approvals from concerned authorities for setting up this project. • Obtain clearance from pollution control authorities for setting up this plant. • Payment of Fees as and where applicable for obtaining necessary clearances, licenses, registration, etc. from the statutory Authorities. • All NOC & approval pertains to EA (Electricity Authority) for all equipment’s including transmission line, Land acquisition for transmission line, any crossing of existing HV/LV Transmission Lines. • Expenses associated with Client's representative, Third Party Witness, and Inspectors. • Make arrangements to dispose of the Effluent generated from the plant. • Make arrangements to dispose of the solid waste viz. Ash as well as the effluents generated in the plant beyond our battery limits. • Work Permit Processing and their expenses. CONSTRUCTION - Acquire and make available adequate land for setting up the power plant. - Arrange for storage and supply of fuels and ensuring regular supply of the fuels to site. - Space for site office and storage during construction. - Uninterrupted supply of service water, potable water and electricity at one point for construction purpose at Power Plant area and at labor colony. - Any modifications/ dismantling/ revamping of existing system/ building/ structures/piping etc.CIVIL - All civil works including grouting, supply & construction for the proposed power plant. (Only civil design by ICL/Regreen) SUPPLY - Dumping PRDS with its accessories. - Lubricants and chemicals (other than initial fill), N2 gas cylinders and its associated piping up to respective nozzles. - Fuels required for startup, commissioning and PG test. - Charcoal, kerosene and other consumables. - Construction power and construction water. - Acid cleaning. - Bulk acid and caustic unloading and storage system. - Oily effluent treatment and Sewage treatment plant

- Workshop &Lab equipment’s. - Cathodic protection. - Mobile equipment like bulldozers, trucks, front end loaders, etc. - Weigh bridge. - Facilities for non-plant buildings (i.e., Air conditioning, ventilation, firefighting system,elevators etc.,). - Wet ventilation system. - Variable frequency drives (other than those specified). - Elevator (lift) and its structures. - Flue gas analyzers (except O2 analyzer). - Steam & water analysis - Vibration monitoring system except turbine. - PA & EPABX system - Overhead transmission line between plant end switchyard and EB end substation / existing plant. - PLCC, Wave trap, and tariff meter for switchyard (Including plant end). - Automatic Power Factor Correction (APFC) panel including capacitor bank for LV panels. - Any local isolator switches - Load management system, Harmonic/power flow analysis, fault level study, and plant relay coordination system for overall power system. SERVICES/ MISCELLANEOUS ITEMS • Third party witness and Inspectors & fees, if any. • Operation and Maintenance of the plant. • Transit and Storage Insurance. • Machinery & equipment & other services not specifically mentioned in this offer. • O&M of the plant and spares • EIA study • Office furniture, computers, fax, etc. • Any other item not specifically mentioned in our offer. PERFORMANCE GUARANTEE The Performance tests will be conducted for the demonstration of the following guarantee that under test conditions and provided the Boiler is operated and maintained in accordance with our operating and maintenance instructions. The given guarantee based on 100% TMCR (25 MW) condition with 100% MSW Pellets (Performance) & 0% blow down as per design basis SL NO DESCRIPTION UNIT VALUE 1. Gross power output generator terminals KW 25,000 2. BMCR evaporation (Gross)@ MSSV TPH 100 3. Superheated steam pressure at boiler main steam stop valve outlet. Bar (a) 64 4. Superheated steam temperature at boiler main steam stop valve. Deg.C 460 ± 5 PERFORMANCE GUARANTEE CONDITIONS The above guarantee parameters are subject to the following conditions, 1) All guarantee for 100% MSW Pellets having LHV of 5000 Kcal /Kg (Performance fuel). 2) At 100% TMCR with 0% blow down 3) *Steam purity guarantee at steam drum outlet is based on total dissolved solids of 0.1 ppm and silica content of 0.02 ppm in feed water, to be maintained at our terminal point.

4) Calibration of test instrument shall be as per tolerance limit specified in ASME PTC 4.1 for the test instrument. 5) Cooling water inlet & outlet temperature shall be 33/41°C 6) The above guarantee is based on feed water temperature of 150.00C at economizer inlet, 350C ambient temperature, 60% relative humidity, feed and boiler water quality, fuel analysis and fuel particle distribution as specified in “Design Basis” of our technical offer