ISLAMIC REPUBLIC OF IRAN
MINISTRY OF ENERGY
THERMAL ELECTRIC POWER GENERATION
HOLDING COMPANY
BANDAR ABBAS STEAM POWER PLANT PROJECT (4x350 MW)
CONTRACT NO. ….
VOLUME 3/4
MISCELLANEOUS AUXILIARY PLANTS
Contractor: Technopromexport
Consultant: Ghods Niroo Engineering Company (GNEC)
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ИСЛАМСКАЯ РЕСПУБЛИКА ИРАН
МИНИСТЕРСТВО ЭНЕРГЕТИКИ
ХОЛДИНГОВАЯ КОМПАНИЯ ПО ПРОИЗВОДСТВУ ЭЛЕКТРИЧЕСКОЙ ЭНЕРГИИ НА ТЕПЛОВЫХ СТАНЦИЯХ
ПРОЕКТ ТЭС «БЕНДЕР-АББАС»
(4х350 МВт)
КОНТРАКТ № …
ТОМ 3/4
ПРОЧИЕ ВСПОМОГАТЕЛЬНЫЕ СООРУЖЕНИЯ
Подрядчик: ОАО «Во «Технопромэкспорт»
Консультант: Ghods Niroo Engineering Company (GNEC)
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TABLE OF VOLUMES OF CONTRACT
VOLUME 1 CONTRACT AGREEMENT, SPECIAL AND GENERAL CONDITIONS
VOLUME 2 GENERAL TECHNICAL REQUIREMENT AND SCOPE OF WORK
VOLUME 3/1 CIVIL WORKS SPECIFICATION
VOLUME 3/2 MECHANICAL WORKS SPECIFICATION
VOLUME 3/3 ELECTRICAL WORKS SPECIFICATION
VOLUME 3/4 MISCELLANEOUS AUXILIARY PLANTS
VOLUME 3/5 INSTRUMENTATION AND CONTROL WORKS
VOLUME 3/6 INSPECTION, TESTS AND COMMISSIONING
VOLUME 4/1 SCHEDULE OF PERFORMANCE DATA, SCHEDULE OF TECHNICAL INFORMATION (MECHANICAL AND MISCELLANEOUS EQUIPMENT)
VOLUME 4/2 SCHEDULE OF TECHNICAL INFORMATION (ELECTRICAL AND I/C)
VOLUME 5 DRAWINGS
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СПИСОК ТОМОВ КОНТРАКТА
ТОМ 1 КОНТРАКТНОЕ СОГЛАШЕНИЕ, СПЕЦИАЛЬНЫЕ И ОБЩИЕ УСЛОВИЯ
ТОМ 2 ОБЩИЕ ТЕХНИЧЕСКИЕ ТРЕБОВАНИЯ И ОБЪЕМ РАБОТ
ТОМ 3/1 СПЕЦИФИКАЦИЯ ПО СТРОИТЕЛЬНЫМ РАБОТАМ
ТОМ 3/2 СПЕЦИФИКАЦИЯ ПО МЕХАНИКЕ
ТОМ 3/3 СПЕЦИФИКАЦИЯ ПО ЭЛЕКТРИКЕ
ТОМ 3/4 ПРОЧИЕ ВСПОМОГАТЕЛЬНЫЕ СООРУЖЕНИЯ
ТОМ 3/5 КОНТРОЛЬ И ИНСПЕКЦИЯ
ТОМ 3/6 ИНСПЕКЦИЯ, ИСПЫТАНИЯ И ПУСК
ТОМ 4/1 ГРАФИК ВЫПОЛНЕНИЯ РАБОТ, ГРАФИК ТЕХНИЧЕСКОЙ ИНФОРМАЦИИ (МЕХАНИЧЕСКОЕ И ВСПОМОГАТЕЛЬНОЕ ОБОРУДОВАНИЕ)
ТОМ 4/2 ГРАФИК ТЕХНИЧЕСКОЙ ИНФОРМАЦИИ (ЭЛЕКТРИКА И КИП)
ТОМ 5 ЧЕРТЕЖИ
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List of content
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page
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SECTION 211
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AIR CONDITIONING, HEATING, COOLING,VENTILATION AND HOT AND CHILLED WATER SYSTEM
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1
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SECTION 317
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AUXILIARY BOILERS
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37
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SECTION 34
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FUEL SYSTEM
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43
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SECTION 340
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FUEL SYSTEM, GENERAL
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44
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SECTION 341
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FUEL GAS SYSTEM
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45
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SECTION 342
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LIQUID FUEL SYSTEM
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52
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SECTION 368
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SAMPLING SYSTEM
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65
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SECTION 371
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RAW WATER SUPPLY
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69
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SECTION 373
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DESALINATION PLANT
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72
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SECTION 374
&375
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WATER TREATMENT SYSTEM
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74
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SECTION 376
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CHEMICAL HANDLING & STORAGE SYSTEM
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85
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SECTION 377
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WASTE WATER AND SEWAGE TREATMENT
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89
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SECTION 378
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CONDENSATE POLISHING PLANTSYSTEMS
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95
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SECTION 397
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CHEMICAL DOSING SYSTEM
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100
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List of content
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page
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SECTION 428
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AUXILIARY COOLING SYSTEM
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103
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SECTION 448
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MISCELLANEOUS STORAGE TANKS
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108
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SECTION 584
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EMERGENCY DIESEL GENERATOR UNIT
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111
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SECTION 72
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MAINTENANCE WORKSHOP & STORE
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116
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SECTION 730-1
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HYDROGEN GENERATING PLANT
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126
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SECTION 75
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CRANES, HOISTING EQUIPMENT & LIFTS
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135
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SECTION 76
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COMPRESSED AIR EQUIPMENT
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153
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SECTION 78
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MISCELLANEOUS PUMPS
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160
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SECTION 791
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FIRE FIGHTING SYSTEM
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165
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SECTION 795
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CHEMICAL LABORATORY
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182
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Содержание
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стр.
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РАЗДЕЛ 211
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СИСТЕМЫ КОНДИЦИОНИРОВАНИЯ ВОЗДУХА, ОТОПЛЕНИЯ, ОХЛАЖДЕНИЯ, ВЕНТИЛЯЦИИ, ХОЛОДНОГО И ГОРЯЧЕГО ВОДОСНАБЖЕНИЯ
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1
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РАЗДЕЛ 317
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ВСПОМОГАТЕЛЬНЫЕ КОТЛЫ
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37
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РАЗДЕЛ 34
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ТОПЛИВНАЯ СИСТЕМА
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43
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РАЗДЕЛ 340
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ТОПЛИВНАЯ СИСТЕМА-ОБЩЕЕ
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44
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РАЗДЕЛ 341
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СИСТЕМА ТОПЛИВНОГО ГАЗА
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45
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РАЗДЕЛ 342
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СИСТЕМА ЖИДКОГО ТОПЛИВА
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52
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РАЗДЕЛ 368
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СИСТЕМА ОТБОРА ПРОБ
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65
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РАЗДЕЛ 371
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ПОДАЧА СЫРОЙ ВОДЫ
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69
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РАЗДЕЛ 373
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ОПРЕСНИТЕЛЬНАЯ УСТАНОВКА
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72
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РАЗДЕЛ 374
& 375
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СИСТЕМА ВОДОПОДГОТОВКИ
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74
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РАЗДЕЛ 376
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ХИМРЕАГЕНТЫ И СИСТЕМА ХРАНЕНИЯ
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85
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РАЗДЕЛ 377
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СБРОСНЫЕ ВОДЫ И КАНАЛИЗАЦИЯ
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89
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РАЗДЕЛ 378
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СИСТЕМЫ КОНДЕНСАЦИОННОЙ ОЧИСТКИ
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95
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РАЗДЕЛ 397
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СИСТЕМА ХИМИЧЕСКОГО ДОЗИРОВАНИЯ
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100
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List of content
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page
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РАЗДЕЛ 428
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СИСТЕМА ОХЛАЖДЕНИЯ ДЛЯ ВСПОМОГАТЕЛЬНЫХ СИСТЕМ
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103
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РАЗДЕЛ 448
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ПРОЧИЕ БАКИ ХРАНЕНИЯ
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108
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РАЗДЕЛ 584
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АВАРИЙНЫЙ БЛОК ДИЗЕЛЬНОГО ГЕНЕРАТОРА
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111
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РАЗДЕЛ 72
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МАСТЕРСКАЯ ТЕХОБСЛУЖИВАНИЯ И ХРАНЕНИЕ
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116
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РАЗДЕЛ 730-1
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ВОДОРОДОГЕНЕРИРУЮЩАЯ УСТАНОВКА
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126
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РАЗДЕЛ 75
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КРАНЫ, ПОДЪЕМНЫЕ МЕХАНИЗМЫ И ЛИФТЫ
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135
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РАЗДЕЛ 76
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ОБОРУДОВАНИЕ СЖАТОГО ВОЗДУХА
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153
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РАЗДЕЛ 78
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ПРОЧИЕ НАСОСЫ
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160
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РАЗДЕЛ 791
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ПРОТИВОПОЖАРНАЯ СИСТЕМА
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165
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РАЗДЕЛ 795
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ХИМИЧЕСКАЯ ЛАБОРАТОРИЯ
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182
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SPECIFICATION
SECTION 211 - AIR CONDITIONING, HEATING, COOLING,
VENTILATION AND HOT
AND CHILLED WATER SUPPLY SYSTEMS
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СПЕЦИФИКАЦИЯ
РАЗДЕЛ 211 - СИСТЕМЫ КОНДИЦИОНИРОВАНИЯ ВОЗДУХА, ОТОПЛЕНИЯ,
ОХЛАЖДЕНИЯ, ВЕНТИЛЯЦИИ, ХОЛОДНОГО И ГОРЯЧЕГО ВОДОСНАБЖЕНИЯ
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1. Air Conditioning, heating and ventilation system.
The purpose of this specification is to define the basis of design of the heating, ventilation and air conditioning systems to serve the buildings of the thermal Power Plants.
1.1. Standard and codes.
Standards and Codes (latest Revision issued at the signing date of the contract) shall be applied in Design, fabrication and testing
Carrier - Handbook of air conditioning system design.
ASHRAE - American Society of Heating Refrigerating and Air Conditioning Engineers
Handbook of fundamental
IEC - International Electro technical Commission.
SMACNA - Sheet Metal and Air Condition Contractors National Association
• NFPA - National Fire Protection Association
NFPA 90A - Standard for the installation of air conditioning and Ventilating system.
• ISO - International standard organization
ISO/40 Measuring of acoustic inside rooms and for framing Elements
• ARI - Air Conditioning and Refrigeration Institute
• AFI - American Filtering Institute
• ADC - Air Diffusion Council
• EN8086 - Standard for Air Handling Unit construction - Materials
• ASTM - American Society for Testing and Materials (Material specification)
• DIN - Deutsches institut fur Normug (Material specification)
Other equivalent standard as approved by Engineer.
Site condition.
Air conditioning, heating and ventilation system shall be used to serve the are a sand types as tabulated herein below.
Outdoor and indoor design conditions shall be as follows:
A. Outdoor design conditions:
№
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Parameters
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Purpose
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Heating
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Venti-lation
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Air Conditioning
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1
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Design temperature in winter,C
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+7,5
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+7,5
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+7,5
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2
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Design temperature in summer C
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-
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+40,6
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+40,6
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3
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Relative humidity in Winter%
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-
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-
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80
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4
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Relative humidity in summer %
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-
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-
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57,5
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Climatic data for air conditioning, heating and cooling systems design must provided By the customer.
B-Indoor Design Condition
Type
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Dry Bulb Temp.,C
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HVAC type
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Relative Humidity at design condition,%
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Pressuriza-tion
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Summer
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Winter
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A
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24 ± 1
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22 ± 1
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A/C
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40-60
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P
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B
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Max. 40
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Min.16
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H/V/Cooling(above Max. 40)
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-
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P
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C
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Max.40
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Min.10
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H/V/Cooling NOTE 1
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-
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N
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D
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T=4°C above outside design
temperature
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Min.10
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H/V
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-
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N
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E
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33
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Min. 16
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H/V/Cooling (above Max. 33)
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-
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P
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F
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28
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Min.16
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A/C&V
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-
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P
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G
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max.33
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Min.16
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A/C
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40-60
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P
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H
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28
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Min.16
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A/C
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40-60
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P
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I
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T £ outside design
Temperature
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-
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V
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-
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N
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Note 1: Cooling system to be considered. The maximum summer temperature shall be 43 degrees Centigrad for design of cooling system.
A/C - Air conditioning
H : Heating
V : ventilation
"A" Type: Control rooms (central, substation , offices of water treatment plant, liquid fuel oil handling),computer rooms, relay rooms , shift engineer rooms and offices of control room, offices of administration building, I&C laboratory, sampling room, clinic, fuel truckdriver, guard tower, training building, gatheringhall.
"B" Type: Switchgear rooms, fire station, store, chemical storage room, HVAC machine room, locker room, water and waste water treatment buildings, battery rooms, battery charger rooms.
Note: The pressurization for battery rooms & battery charger rooms shall be negative.
"C" Type: Turbine House, compressor room, H2 plant, Diesel/Generator house, auxiliary CW Pumphouse.
"D" Type: Main & Auxiliary Boiler houses(for indoor), Main CW Pumphouse, fuel oil pumphouse.
"E" Type: Workshop
"F" Type: Canteen and restaurant
"G" Type: Chemical Laboratory
"H" Type: Guard house, security house
"I" Type: Cable flats, Toilets, Central heating mechanical room
The Contractor shall supply the followings:
a) The air conditioning system with all ancillary equipment (Air handling equipment, ducting, gratings, dampers, cooling, heating coils, etc.)
b) Hot water supply system in areas "A" to "I"
c) Heating, cooling and ventilation equipment, properly insulated, supply and return ducting as well as piping
d) Supporting (equipments, ducts, pipes, etc), wherever is necessary.
Notes:
- A minimum quantity of outside air shall be provided at the rate of 0.00125m3/sec per m2 of floor area in each room (Outside fresh air to be introduced in the supply ducting by air handling unit).
- The air exchange to be provided according to Ashrae standard.
- The air conditioning of all electronic equipment rooms shall be interlocked with the fire detection system such that the air conditioning is switched off on detection of fire
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