Energy Efficiency and Indoor Environmental Quality Improvement€¦ · Indoor Environmental Quality...

Energy Efficiency and Indoor

Environmental Quality Improvement

Project: Industrial Buildings at Banswara Plant,

Banswara Syntex Ltd.

2

CONTENTS

• Project Introduction• Methodology• Team• Tools• Benchmarks/Standards• Climate Analysis• Raw Data• Thermal Comfort Analysis• Temperature & Humidity Control Analysis• Ventilation Analysis• Lighting Analysis• Indoor Air Quality Analysis• Sound Control Analysis• Recommendations

3

Abbreviations

1. ACH: Air Changes per Hour2. BAU: Business-as-Usual3. CDD: Cooling Degree Days4. DBT: Dry Bulb Temperate5. GHG: Greenhouse Gasses6. GHR: Global Horizontal Radiation7. IAQ: Indoor Air Quality8. IDEC: Indirect-Direct Evaporative Cooling9. ILER: Installed Load Efficacy Ratio10. MRT: Mean Radiant Temperature11. OT: Operative Temperature12. RH: Relative Humidity13. SHGC: Solar Heat Gain Coefficient14. VLT: Visual Light Transmittance15. WBD: Wet Bulb Depression16. WBT: Wet Bulb Temperature

PROJECT INTRODUCTION

5

Project Brief

Project Brief:

Building Energy Consumption and Indoor Environmental Quality (including thermal, sonic, and visual comfort/stress) Baseline for the decided set of industrial buildings/sheds and overall Energy Conservation and Indoor Environmental Quality Enhancement Recommendations for the structures based on surveying best available design and technology options including estimating capital costs, operational costs and payback-periods for recommended options.

Location: Banswara, Rajasthan

Latitude: 23.55 N

Longitude: 74.45 E

Climate: Hot & Dry

Location for Weather Data Use: Kota, Rajasthan

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Scope of Work

Scope of Work:

Building Energy Efficiency and Indoor Environmental Quality Report including the following analyses and recommendations for 5 Canteen Buildings

a) Recommendations for passive design strategies and active cooling systems for improving thermal comfort using energy efficient and sustainable technologies

b) Recommendations for improving natural light utilization and use of energy efficient artificial lighting systems where appropriate

c) Advisory related to deployment of technologies to improve indoor air quality and reduce sonic stress

d) Data Analysis presenting data, giving observations and offering recommendations shall be submitted with the following details. The recommendations shall be certified by a Bureau of Energy Efficiency (Govt. of India) Energy Auditor.

➢ Part-I: Technologies and interventions with short term payback period (8 to 10 months) and/or immediate implementation benefits

➢ Part-II: Technologies and interventions with medium term payback period (1 to 2 years) and/or marginally longer term implementation benefits

➢ Part-III: Technologies and interventions with long term payback period (2 to 5 years) and/or significantly longer term implementation benefits

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Site Details

Building IDMax. Occupants (Nos.)

Usage Hours (hrs)1 Nos. of Floors

Total Floor Area (sq. ft.)

Weaving Canteen 34 8 1 629

Mill No 4 Canteen 45 8 1 750

Mill No 1 Canteen 215 8 1 2,852

BTM Canteen 82 8 1 1,760

Mill No 7 Canteen 58 8 1 814

Note:1: Usage Hours based on approx. 2 hrs. per shift x 3 shifts + 2 additional hours

METHODOLOGY

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Methodology

Step 1• Project Brief Formulation: Understand building functional and

occupancy details

Step 2• Climate Analysis: Conduct statistical analyses of weather data, identify

climate zone and overarching suitable passive design strategies

Step 3• Benchmarking/Standards System Selection: for thermal comfort, indoor

air quality, and energy performance

Step 4• Raw (Variables) Data Collection: Using thermal & indoor environmental

quality measurement instruments/sensors to collect field data

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Methodology

Step 5• Raw (Fixed) Data Collection: Collecting building envelope and equipment

technical specification details

Step 6• Thermal Comfort Analysis: Identify thermally stressed buildings/zones

Step 7• Temperature & Humidity Control Strategy Analysis: Conducting Shading,

Insulation, Solar Heat Gain, and Cooling (Sensible & Latent) strategy analysis

Step 8• Ventilation Analysis: Conducting Natural and Forced/Induced Ventilation

strategies analysis

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Methodology

Step 10•Lighting Analysis: Conducting Daylighting and Artificial Lighting strategies analysis

Step 11• Indoor Air Quality Analysis: Identify Indoor Air Quality enhancement strategies analysis

Step 12•Sound Control Strategy Analysis: Conducting Noise Pollution Control strategies analysis

Step 13

•Recommendations Reporting: Recommend low-carbon and energy efficient alternatives for thermal comfort and indoor environmental quality improvement, estimate capital costs, operational costs, and payback periods for recommended options

13

Team <> Roles

➢ Raw Data Collection➢ Tool Building➢ Temperature Control Analysis➢ Sound Control Analysis

➢ Raw Data Collection➢ Temperature & Humidity

Control Analysis➢ Thermal Comfort Analysis➢ Artificial Lighting Analysis➢ IAQ Analysis

➢ Raw Data Collection➢ Temperature Control

Analysis➢ Daylighting Analysis

➢ Raw Data Collection➢ Temperature Control Analysis➢ Ventilation Analysis

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Team <> Roles

➢ Temperature & Humidity Control Analysis

➢ Domain Knowledge Resource

➢ Climate Analysis➢ Ventilation Analysis

➢ Domain Knowledge Resource

➢ Artificial Lighting Analysis

➢ Temperature & Humidity Control Analysis

➢ Tool Building➢ Climate Analysis➢ Temperature Control Analysis

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Tools - Softwares

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Tools - Softwares

cBalance Building Physics Tool

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Tools - Softwares

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Tools - Softwares

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Tools - Softwares

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Tools – Instruments & Sensors

Air Quality Sensor

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Psychrometer

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Infrared Thermometer

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Lux Meter

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Portable Anemometer

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Infrared Thermometer in use


Standards and Benchmarks

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Benchmarks & Standards

Sr. No. Domain Standards Softwares

1 Artificial Lighting Lighting of Indoor Work Station EN12464 - 1:2002 (E)

2 Building Shading Strategies Energy Conservation Building Code 2017 (ECBC)

3 Building Insulation Strategies Energy Conservation Building Code 2017 (ECBC)

4Optimizing Building Envelope Properties (Walls, Glazing, Roof)

Energy Conservation Building Code 2017 (ECBC)

5 Building Daylighting Strategies Energy Conservation Building Code 2017 (ECBC)

6 Ventilation Strategies ANSI/ASHRAE Standard 62.1-2016 for Ventilation and IAQ

7Air Quality Improvement Strategies

ISHRAE 10001:2016 Indoor Environmental Quality Standard

8 Sensible Cooling ANSI/ASHRAE Standard 55 ISHRAE Smart Energy

9 Humidity Control

10 Climatic Condition Analysis Climate Consultant

11 Thermal Comfort ANSI/ASHRAE Standard 55CBE Thermal Comfort Tool

CLIMATE ANALYSIS

Banswara, Rajasthan (Kota,

closest Weather Data

Location), is located in the Hot

& Dry Climate Zone

Climate Zone Classification

Source: http://www.carbse.org/resource/tools/

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Seasonal Temperature

Source: Climate Consultant 6.0 (Build 10)

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Diurnal Temperature


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Diurnal Temperature

➢ The diurnal (night time and day time) temperature difference ranges from 20C to 70C, not a very large range.➢ The average summer night-time temperatures are largely above the adaptive thermal comfort temperature requirement of 22 to 240C➢ For only 3 months of the year (and only marginally so), does the diurnal temperature span the Thermal Comfort Zone (with a reference point

of 230C; thus the strategy of providing high thermal mass for the buildings (to help absorb the heat during the day and prevent it from warming the interiors will NOT work.

➢ Similarly, night-time cooling by opening the windows and doors will NOT help remove the heat from the indoor space. And indoor temperatures thereby achieved will NOT be low in the morning.

➢ Insulation, rather than Thermal Mass, will be a more conducive heat gain reduction strategy for this climate.

Month Day time Night time Difference Spanning Thermal Comfort? Units

January 19.1 13.9 5.2 No degrees C

February 23.3 17.6 5.6 Yes degrees C

March 28.7 22.7 6.0 Yes degrees C

April 36.2 29.3 6.9 No degrees C

May 39.4 33.3 6.1 No degrees C

June 35.6 31.6 4.1 No degrees C

July 30.4 27.8 2.6 No degrees C

August 28.9 26.6 2.3 No degrees C

September 31.0 26.5 4.5 No degrees C

October 30.1 24.3 5.8 No degrees C

November 23.8 19.3 4.5 Yes degrees C

December 21.2 15.6 5.6 No hrs


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Relative Humidity


35

Relative Humidity


36

Wet Bulb Depression


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Wet Bulb Depression

➢ Wet-Bulb Depression, indicating the relative efficacy of evaporative cooling, is significant during summer months; ranging from 10 to 160C in the day time and 7 to 120C in the night time.

Month Day time WBD Night time WBD

January 6.9 4.2

February 8.9 5.9

March 11.0 7.5

April 15.2 10.8

May 16.0 11.5

June 10.4 7.4

July 4.7 2.8

August 3.4 2.0

September 7.3 4.0

October 11.3 7.5

November 6.0 2.9

December 7.0 4.4

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Seasonal Temperature & Humidity Summary

➢ The building will be occupied during day-time only. Hence, it is more important to ensure comfortable conditions during the day and night.➢ Temperatures remain high during the day for summer. Hence, it is essential to reduce heat gain inside the building.➢ Winter temperatures are low. Hence, reduction of

Parameter DBT (0C) RH (%)

Summer Max 45.6 97

Summer Avg. 32.2 41.6

Summer Min 18.2 9

Monsoon Max 37.2 99

Monsoon Avg. 27.1 83.1

Monsoon Min 16 43

Winter Max 35.6 100

Winter Avg. 21 52.7

Winter Min 8.8 13

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Monthly Temperature & Humidity Summary

➢ Relative Humidity (RH) in the day time ranges between 25%-77% on a monthly average basis; during periods of high day time temperature however, RH is moderate and hence evaporative cooling is a useful strategy for those months reach thermal comfort conditions by adding moisture to the air

➢ Night time RH is seen to be higher, in general, than day time RH; it ranges from 35%-85% on a monthly average basis. During periods of high night time RH, air temperatures are low and hence artificial cooling is unlikely to be needed. During higher night time temperature periods, RH is sufficiently low to permit use of evaporative cooling to reduce air temperature.

➢ Dehumidification is marginally required for some monsoon days.

Month Day time DBT Day time RH Night time DBT Night time RH

January 19.1 45.4 13.9 61.6

February 23.3 37.8 17.6 51.2

March 28.7 34.0 22.7 46.6

April 36.2 24.2 29.3 34.9

May 39.4 24.9 33.3 36.1

June 35.6 43.5 31.6 54.8

July 30.4 69.4 27.8 80.4

August 28.9 76.7 26.6 85.4

September 31.0 54.3 26.5 71.5

October 30.1 32.8 24.3 47.1

November 23.8 57.6 19.3 76.8

December 21.2 47.0 15.6 61.2

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Sun Path Analysis - Summer

➢ Temperatures are high from 8 AM onwards to the end of day, beyond 6PM. ➢ Shading is required from 8AM till 6 PM for all summer months➢ Considering the sun angles, horizontal shading (overahangs) will be useful in North and South. Vertical shading (boxing, fins) will be useful in

East and West.


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Sun Path Analysis - Winter

➢ Temperatures are relatively lower from December to April during the period from 7 AM to 11 AM.➢ Temperatures are high from 8 AM onwards to the end of day, beyond 6PM for mid-April to mid-June


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Annual Weather Data Summary: Monthly

Day time

Month DBT (0C) RH (%)GHR (W/m2)

DNR (W/m2)

DHR (W/m2)

WBT (0C)Wet Bulb Depression (0C)

January 19.1 45.4 323.3 407 115.4 12.1 6.9

February 23.3 37.8 418.1 502.4 117.9 14.4 8.9

March 28.7 34 493.7 534.8 129.9 17.7 11

April 36.2 24.2 530 508.1 155.7 21 15.2

May 39.4 24.9 525.6 439.8 182.1 23.5 16

June 35.6 43.5 472.9 315.4 225.7 25.3 10.4

July 30.4 69.4 388.4 160.1 261.7 25.7 4.7

August 28.9 76.7 379.5 178.3 247 25.5 3.4

September 31 54.3 430 347.5 183.4 23.7 7.3

October 30.1 32.8 423 502.5 118.1 18.8 11.3

November 23.8 57.6 341.9 428.7 106.3 17.8 6

December 21.2 47 308.7 420.8 101.9 14.2 7

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Annual Weather Data Summary: Monthly

Night time

Month DBT (0C) RH (%)GHR (W/m2)

DNR (W/m2)

DHR (W/m2)

WBT (0C)Wet Bulb Depression (0C)

January 13.9 61.6 0.1 10.5 0 9.7 13.9

February 17.6 51.2 1.1 18.6 0.6 11.7 17.6

March 22.7 46.6 4.7 11.7 3.4 15.2 22.7

April 29.3 34.9 11.7 26.6 7.1 18.6 29.3

May 33.3 36.1 16.1 24.2 10.5 21.8 33.3

June 31.6 54.8 15.3 18.2 10.8 24.2 31.6

July 27.8 80.4 8.9 6.2 7.6 25 27.8

August 26.6 85.4 7.3 7.7 6 24.6 26.6

September 26.5 71.5 7.9 19.8 5.6 22.5 26.5

October 24.3 47.1 6.1 18.7 3.8 16.8 24.3

November 19.3 76.8 2.1 13.2 1.4 16.5 19.3

December 15.6 61.2 0.5 17.7 0.3 11.1 15.6

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Annual Weather Data Summary: Seasonal

Parameter DBT (oC) RH (%)GHR (W/m2)

DNR (W/m2)

DHR (W/m2)

WBT (oC)Wet Bulb Depression (0C)

Summer Max 45.6 97 1160 1182 472 29.2 16.4

Summer Avg. 32.2 41.6 265.9 232.1 102 21.8 10.4

Summer Min 18.2 9 0 0 0 12.1 6.1

Monsoon Max 37.2 99 911 806 471 29.7 7.5

Monsoon Avg. 27.1 83.1 198.8 95.3 131.7 24.7 2.4

Monsoon Min 16 43 0 0 0 14.7 1.3

Winter Max 35.6 100 1040 1200 470 27.1 8.5

Winter Avg. 21 52.7 202.9 244.9 66.4 14.7 6.3

Winter Min 8.8 13 0 0 0 5.1 3.7

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Annual Weather Data Summary

Parameter Value Units

CDD 3487.2 CDD

Average Temperature Above CDD Reference 30.36 degrees C

Average RH When Temperature Above CDD Reference

49.2 % RH

Number of Hours Above CDD Reference 6179 hrs

Number of Equivalent Days above CDD Reference

257.5 days

GHR (Daytime) During CDD Days 451.8 W/m2

Parameter Week Day

Earliest Period for Shading 13 31-Mar

Last Period for Shading = 41 13-Oct

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Annual Weather Data Summary

Parameter Value Units

CDD 3487.2 CDD

Average Temperature Above CDD Reference 30.36 degrees C

Average RH When Temperature Above CDD Reference

49.2 % RH

Number of Hours Above CDD Reference 6179 hrs

Number of Equivalent Days above CDD Reference

257.5 days

GHR (Daytime) During CDD Days 451.8 W/m2

Parameter Week Day

Earliest Period for Shading 13 31-Mar

Last Period for Shading = 41 13-Oct

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Wind Analysis -Non-Monsoon

➢ Winds are predominantly from West and North-East from October to June (non – monsoon winds).➢ Wind temperatures are high from the West. North-Easterly winds are cooler. ➢ Wind speed from the Northeast is 8m/s (18 mph). This is considered to be a ‘moderate breeze’ on the Beaufort Scale . ➢ Wind from Northeast can help with cooling through cross-ventilation.


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Climate Analysis Summary

➢ Thermal comfort conditions are met during 12% of operating hours without any passive design measures.


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➢ Thermal comfort conditions are met during 25% of operating hours with passive design measures.➢ The most useful passive design strategies are: Shading of Windows, Natural Ventilation, and Fan-forced

Ventilation


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➢ Adding Two-Stage Evaporative Cooling and some mechanism to promote internal heat gain (eg. solar thermal storage + radiant heating during night time hours in winters), to the passive strategies, yields 56% comfort hours

RAW DATA

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Building Layouts

Weaving Canteen

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Thermal & IAQ Measurement - Summary

Weaving Canteen

Indoor Outdoor Units

Temperatures

DBT 29.13 35.67 Celsius

WBT 25.00 22.33 Celsius

RH 66 %

MRT 28.7 Celsius

OT 28.9 Celsius

Air Flow

AirSpeed 0.66 m/s

Air Quality

CO2 883 ppm

PM2.5 57 µg/m³

PM10 83 µg/m³

VOC 165 ppb* (Methanol Equivalent)

Lighting

LUX 60.53 lumen/m2

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➢ Inadequate daylighting and natural ventilation observed; caused by lack of fenestration exposed to fresh air and sunlight

Weaving Canteen

55


➢ fenestration openings obstructed from recieving fresh air and sunlight

Weaving Canteen

56

Building LayoutsMill No. 4 Canteen

57


Mill No. 4 Canteen


Temperatures



RH 39 %

MRT 35.3 Celsius

OT 35.0 Celsius

Air Flow

AirSpeed 0.9 m/s

Air Quality

CO2 439 ppm

PM2.5 22 µg/m³

PM10 45 µg/m³


Lighting

LUX 63.52 lumen/m2

58


➢ Satisfactory daylighting and possibility for natural ventilation observed; can be enhanced

Mill No. 4 Canteen

59

Building Layouts

Mill No. 1 Canteen

60


Mill No. 1 Canteen


Temperatures



RH 38 %

MRT 31.9 Celsius

OT 30.5 Celsius

Air Flow

AirSpeed 1.50 m/s

Air Quality

CO2 404 ppm

PM2.5 13 µg/m³

PM10 20 µg/m³


Lighting

LUX 613.70 lumen/m2

61


➢ Satisfactory daylighting and possibility for natural ventilation observed; however, possibility of high solar heat gain

Mill No. 1 Canteen

62


➢ Satisfactory daylighting and possibility for natural ventilation observed; however, possibility of high solar heat gain

Mill No. 1 Canteen

63

Building Layouts

Mill No. 7 Canteen

64


Mill No. 7 Canteen


Temperatures

DBT 30 30 Celsius

WBT 22 20 Celsius

RH 56.66 %

MRT 30.9 Celsius

OT 30.5 Celsius

Air Flow

AirSpeed 1.16 m/s

Air Quality

CO2 900 ppm

PM2.5 40 µg/m³

PM10 85 µg/m³


Lighting

LUX 69.9 lumen/m2

65

Thermal & IAQ Measurement - SummaryMill No. 7 Canteen


66

Thermal & IAQ Measurement - SummaryMill No. 7 Canteen


67


BTM Canteen


Temperatures

DBT 32 32 Celsius

WBT 21 21 Celsius

RH 39 %

MRT 35.7 Celsius

OT 33.9 Celsius

Air Flow

AirSpeed 1.10 m/s

Air Quality

CO2 401 ppm

PM2.5 15 µg/m³

PM10 36 µg/m³


Lighting

LUX 175.64 lumen/m2

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Thermal & IAQ Measurement - SummaryBTM Canteen

➢ Partially satisfactory daylighting and possibility for natural ventilation observed; can be enhance➢ Possibility of high solar heat gain

69

Thermal & IAQ Measurement - SummaryBTM Canteen

➢ Partially satisfactory daylighting and possibility for natural ventilation observed; can be enhance➢ Possibility of high solar heat gain

THERMAL COMFORT ANALYSIS

71

Annual Thermal Comfort – Statistical ➢ Thermal comfort

can be maintained in naturally ventilated spaces considering adaptive thermal comfort zone during February, July, August, September, October

➢ It is too warm or hot in March, April, May, June and temperatures need to be reduced to meet thermal comfort requirement.

➢ Temperature falls below thermal comfort conditions during November December, and January.


72

Monthly Thermal Comfort - Statistical

➢ Thermal comfort conditions are not met for most operating hours from March to June (warm, hot), and November to January (cold)

Legend:Red – Too HotOrange – WarmYellow – ComfortableLight Blue – CoolDark Blue - Cold


73

Annual Passive Strategy Distribution - Statistical

➢ Thermal comfort conditions can be met through passive measures to help: Natural Ventilation (28%), Mild Cooling (21%)

➢ Dehumidification can help meet comfort conditions. However, dehumidification is useful only during the monsoon. During this season, it is more important to protect from heavy rainfall and prevent mould growth through cross-ventilation.

➢ Mild cooling can be achieved through passive design measures to reduce heat gain as well as through measures to increase humidity during the dry months.

➢ It is necessary to provide cooling through active system for 4 only % of operating hours.


74

Monthly Passive Strategy Distribution - Statistical

➢The primary cooling strategy during non-adaptive-comfort months of March, April, May and June is Natural Ventilation and Mild Cooling or Cooling. Dehumidification

➢Dehumidification is essential during July to September, and some of these conditions can be achieved by forced ventilation (induced or forced draft)


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Thermal Comfort Assessment – Measured & Calculated

Building Name

Surface Area (Sq.ft)

DBT (deg C)

RH%MRT (deg C)

Air Speed (m/s)

Clo PPD PMVThermal Comfort

Weaving Canteen

2,249 29.1 65.8 28.7 0.7 0.57 8% 0.4 Acceptable

Mill No 4 Canteen

2,600 34.7 38.9 35.3 0.9 0.57 74% 1.9 Not Acceptable

Mill No 1 Canteen

7,117 29.2 37.8 31.9 1.5 0.57 5% 0 Acceptable

BTM Canteen

6,480 32.2 38.7 35.7 1.1 0.57 37% 1.3 Not Acceptable

Mill No 7 Canteen

3,017 30 56.7 30.9 1.2 0.57 9% 0.5 Acceptable

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Intervention 1: Increase the Air speed

Building Name

BAU Air Speed (m/s)

Revised Air Speed (m/s)

Air Speed Change (m/s)

PPD PMV Thermal Comfort

Weaving Canteen

Acceptable

Mill No 4 Canteen

1 4 3.1 47% 1.43 Not Acceptable

Mill No 1 Canteen

Acceptable

BTM Canteen

1.1 4 2.9 15% 0.68 Not Acceptable

Mill No 7 Canteen

Acceptable

77


Intervention 2: Increase the Air Speed and reduce MRT

Building Name

Mean Radiant Temp. (degC)

Revised Mean Radiant Temp. (deg C)

MRT Reduction (deg C)


PPD PMVThermal Comfort

Weaving Canteen

Acceptable

Mill No 4 Canteen

35 31.3 4 3.1 36% 1.22 Not Acceptable

Mill No 1 Canteen

Acceptable

BTM Canteen

35.7 31.7 4 2.9 10% 0.5 Acceptable

Mill No 7 Canteen

Acceptable

78


Intervention 3: Increase the Air Speed, reduce MRT, and reduce Air Temp.

Building Name

Air Temp. (deg C)

Revised Air Temp. (deg C)

Air Temp. Reduction (deg C)

MRT Reduction (deg C)


PPD PMVThermal Comfort

Weaving Canteen

Acceptable

Mill No 4 Canteen

35 32.3 2.5 4 3.1 10% 0.48 Acceptable

Mill No 1 Canteen

Acceptable

BTM Canteen

Acceptable

Mill No 7 Canteen

Acceptable

TEMPERATURE AND HUMIDITY CONTROL ANALYSIS

80

SHGC & Shading Analysis

Intervention: Provide overhangs on windows to achieve ECBC Compliance

UID of the Window

Window Height (m)

BAU Overhang Depth (m)

Orientation Type of GlassBAU SHGC EQ

ECBC Compliance SHGC EQ

Required Overhang Depth (m)

Mill No. 4 Canteen_WN1

0.42 0 ESingle Glazing Clear Glass

0.83 0.5 0.259



0.83 0.5 0.279



0.83 0.5 0.196



0.83 0.5 0.196


0.14 0 E None 0.98 0.5 0.139

BTM Canteen_WN1

0.29 0 E None 0.98 0.5 0.286

BTM Canteen_WN2

0.19 0 E None 0.98 0.5 0.186

BTM Canteen_WN3

0.19 0 N None 1 0.5 0.186

BTM Canteen_WN4

0.19 0 S None 0.89 0.5 0.162

81

SHGC & Shading Analysis

Intervention: Provide overhangs on windows to achieve ECBC Compliance

UID of the Window

Window Height (m)

BAU Overhang Depth (m)

Orientation Type of GlassBAU SHGC EQ

ECBC Compliance SHGC EQ

Required Overhang Depth (m)


0.61 0 SE None 1 0.5 0.609


0.61 0 SW None 0.76 0.5 0.53


0.61 0 NW None 0.99 0.5 0.609


0.61 0 NW None 0.99 0.5 0.609


0.61 0 SW None 0.76 0.5 0.53


0.61 0 SE None 1 0.5 0.609

82

Shading Analysis

➢ Example caclulation

83

Insulation Analysis - Walls

Intervention: Reduce conductance (i.e. insulate) of walls, roofs to achieve ECBC Compliance

BAU U value

Intervention U value

Wall ID Surface Temp. (0C)

A (m2) W/m2 deg C W/m2 deg CHVAC Power Savings (kW)

Energy Savings (kWh/year)

Cost Savings (INR/year)

GHG Emission Savings (kg CO2e/year)

BTM Canteen_WL1 47.5 81.8 2.4 0.9 1.021 2104.2 18937.7 2272.5

BTM Canteen_WL2 42.3 49.1 2.5 0.9 0.527 1085.2 9766.7 1172

BTM Canteen_WL3 53 74.3 2.3 0.9 1.039 2140.1 19260.8 2311.3

BTM Canteen_WL4 59.4 56.5 2.1 0.9 0.866 1784.2 16057.9 1927

BTM Canteen_WL5 53 4.5 2.3 0.9 0.062 128.4 1155.7 138.7

BTM Canteen_WL6 59.4 8.9 2.1 0.9 0.137 281.7 2535.5 304.3

Mill No. 4 Canteen_WL1 42.3 27.9 2.5 0.9 0.299 616.6 5549.2 665.9

Mill No. 4 Canteen_WL2 47.5 23.2 2.4 0.9 0.29 597.8 5380 645.6

Mill No. 4 Canteen_WL3 53 27.9 2.3 0.9 0.39 802.5 7222.8 866.7


84



BAU U value


Wall IDSurface Temp. (0C)

A (m2)

W/m2 deg C W/m2 deg CHVAC Power Savings (kW)




Mill No. 7 Canteen_WL1 47.5 41.6 2.4 0.9 0.52 1071.2 9641 1156.9



Mill No. 7 Canteen_WL4 47.5 13 2.4 0.9 0.163 334.8 3012.8 361.5


Mill No. 7 Canteen_WL6 59.4 19.2 2.1 0.9 0.295 608 5472.4 656.7

85



BAU U value


Wall IDSurface Temp. (0C)

A (m2)

W/m2 deg C

W/m2 deg CHVAC Power Savings (kW)











Mill No. 1 Canteen_WL8 47.5 3 2.4 0.9 0.037 76.5 688.6 82.6

Weaving Canteen_WL1 53 26.2 2.3 0.9 0.366 754.4 6789.4 814.7

Weaving Canteen_WL2 53 22.3 2.3 0.9 0.312 642 5778.3 693.4

Weaving Canteen_WL3 47.5 18.1 2.4 0.9 0.226 466.3 4196.4 503.6

Weaving Canteen_WL4 46.7 3.2 2.4 0.9 0.039 80.2 722 86.6



TOTAL 9.149 18,849.4 1,69,647.2 20,357.6

86

Insulation Analysis - Roofs


BAU U value


Roof IDSuraceTemp. (0C)

A (m2)

W/m2 deg C W/m2 deg CHVAC Power Savngs (kW)




BTM Canteen_RF 37 179.5 5.8 0.2 4.64 9,549.50 85,945.10 10,313.40

Mill No. 4 Canteen_RF

34.3 69.7 2.7 0.2 0.66 1,361.30 12,251.80 1,470.20

Total 5.30 10,910.80 98,196.90 11,783.60

87

WWR Analysis

88

Sensible Cooling

Intervention: Install Indirect-Direct Evaporative Cooling in thermally stressed buildings to achieve Low-Energy, Low-Carbon Thermal Comfort

BAU Case Intervention Case: IDEC

Canteen Name

Area (Sq.ft)

TR Req.Energy Consumption (kWh/yr)

Sensible Cooling (TR)

CFM Power (kW)

Water (Ltr/hr)

Energy Consumption (kWh/yr)

Energy Savings (kWh/yr)

Cost Savings (INR/yr)

Capital Cost (INR/unit)

Mill No. 4 Canteen

750 4.6 28,976 1.6 1,023 1.02 9.98 2,950.33 2,363.13 21,268 93,630

BTM Canteen

1,760 14.2 86,531 4.5 2,871. 2.87 28.01 8,278.37 6,630.72 59,676 2,62,717

➢ Only Sensible Cooling is warranted based on Psychrometric Analysis / Adaptive Thermal Comfort Analysis; conventional Air Conditioning is not imperative to achieve Thermal Comfort.

VENTILATION ANALYSIS

90

Wind Analysis

Summer

➢ Wind temperatures are high during the summer from March - May. The temperatures are between 27C-38C, with temperatures >38C during May. ➢ Winds blow from West and North-West for most hours during the summer. The average wind speed is 4 m/s with highs of 8m/s - 10m/s. An average

speed of 4m/s generates a gentle breeze as per the Beaufort scale. ➢ These winds are relatively dry with less than 50% humidity. ➢ As the winds during the summer are hot, it is essential to cool down the winds before they enter the interior spaces. ➢ As the winds are not very strong only natural breeze will not help in cooling.

91

Wind Analysis

Monsoon

➢ Wind tempreatures are high during the monsoon from June-September. The wind temperatures are between 27C-38C. ➢ Winds blow from the West and South-West during the monsoon. The average wind speed is 6m/s with highs of 10m/s and 12m/s. The average wind

speed of 6m/s is sufficient for a moderate breeze. ➢ The winds have high humidity (>50%) during the monsoon with humidity above 70% in July and August. ➢ The winds are stronger during the monsoon and can help with cooling even though the temperature is high. ➢ Only the natural breeze will not be sufficient for cooling as the winds are warm and humid.

92

Wind Analysis

Winter

➢ Winds blow predominantly from East and North-east during winter from November - February. The wind temperatures are cool between 0C-21C. ➢ The average wind-speed is 2m/s with highs of 6m/s. The average wind-speed will not result in a breeze as per the Beaufort scale. ➢ The winds have average humidity during the winter. ➢ The winds are cool, have moderate humidity and are not very strong during the winter. This can be comfortable without a mechanical system. ➢ t will be better to avoid creating drafts during the winter to prevent discomfort.

93

Wind Analysis

Winter

➢ Winds blow predominantly from East and North-east during winter from November - February. The wind temperatures are cool between 0C-21C. ➢ The average wind-speed is 2m/s with highs of 6m/s. The average wind-speed will not result in a breeze as per the Beaufort scale. ➢ The winds have average humidity during the winter. ➢ The winds are cool, have moderate humidity and are not very strong during the winter. This can be comfortable without a mechanical system. ➢ t will be better to avoid creating drafts during the winter to prevent discomfort.

94

Wind Analysis

Summary

➢The wind temperatures are high (27C-38C) during the summer and monsoon and the wind speeds are sufficient to create a breeze. However, it will be beneficial to cool the winds prior to entering the interior spaces.

➢As the winds have average or low humidity during the summer, cooling can be provided by adding moisture to the winds through evaporative cooling.

➢Windows aligned perpendicular to West and North-West will be most suitable for natural ventilation during summer and monsoon.

➢Necessary to provide sufficient overhangs to the windows in West to protect from heavy rainfall and still allow breeze in.

➢Winds are low-speed during the winter. Hence, it is not essential to provide buffers to protect from the cold wind during the winters.

95

Wind Analysis

Wind DeflectorsCanteen Nos. Observation Recommendation

BTM CanteenThere are ventilators on North, East and West facade. These ventilators will provide sufficient natural air movement in the canteen.

No

Mill Nos. 4 CanteenThe windows are facing East direction. This is not the ideal direction for windows.

Deflectors can be added perpendicular to North, North_East to channelise breeze into interior space.

Weaving Canteen No windows or ventilators.Necessary to add windows and ventilators to the space. Openings facing West and North-West will be ideal.

Mill Nos. 7 CanteenThere are windows facing East. This is not the ideal direction for windows.

Deflectors can be added perpendicular to North, North_East to channelise breeze into interior space.

Mill Nos. 1 Canteen

There are ventilators facing West and South-West. Deflectors can be added perpendicular to North, North_East to channelise breeze into interior space.

No

96

Ventilation (ACH) Analysis

BAU Intervention Recommendation

Winndow UID

Ventilation Scheme

Height (ft)

Width (ft)

Air Velocity (m/s)

ACH (extrapolated)

ACH (Required)

Sufficient/Insufficient

Height (ft)

Width (ft)

Air Velocity (m/s)

Height Change?

Width Change?

H/W Ratio Change?

Window Area Change?

Air Velocity Change?

Weaving Canteen_KC1

Single sided

2.39 3.08 0.66 2 5 Insufficient 4 3 0.66 Increase DecreaseIncrease

IncreaseNo Change Needed


Single sided

4.5 3.6 0.90 3 5 Insufficient 4.2 4.2 0.90 Decrease IncreaseDecrease



Single sided

4.85 3.11 0.90 3 5 Insufficient 4 4 0.90 Decrease IncreaseDecrease


Intervention: Adjust window area (increase) or change Height/Width ratio of windows to improve ventilation (ACH) in the areas of concern.

LIGHTING ANALYSIS

98

Daylighting Analysis

Intervention Case

Recommendations

UID of WindowLenght (ft)

Width (ft)

Glass Type VLTLength (ft.)

Width (ft.)

Length Width VLT of Glass

Mill No. 4 Canteen_WN1 4.50 3.60

Single Glazing Clear Glass

0.893 7 6 Length Increased Width IncreasedVLT of Glass Unchanged








3.4 2Single Glazing Clear Glass



1.5 1.5 No Glass 1 7 6 Length Increased Width IncreasedVLT of Glass Unchanged

BTM Canteen_WN1

3.08 3.08 No Glass 1 10 9 Length Increased Width IncreasedVLT of Glass Unchanged

BTM Canteen_WN2

2 44 No Glass 1Intervention not needed

Intervention not needed


BTM Canteen_WN3




BTM Canteen_WN4




Intervention: Adjust window sizes (increase) or change VLT (less tinted) of glass to improve Glazing Factor and achieve ECBC compliance

99

Daylighting Analysis

Intervention Case

Recommendations

UID of WindowLenght (ft)

Width (ft)

Glass Type VLTLength (ft.)

Width (ft.)

Length Width VLT of Glass

Mill No. 1 Canteen_WN1 6.56 40No Glass 1




Mill No. 1 Canteen_WN2 6.56 19No Glass 1 12 11Length Increased Width Reduced VLT of Glass UnchangedMill No. 1 Canteen_WN3 6.56 8No Glass 1 12 11Length Increased Width Increased VLT of Glass UnchangedMill No. 1 Canteen_WN4 6.56 11No Glass 1 12 11Length Increased Width Unchanged VLT of Glass UnchangedMill No. 1 Canteen_WN5 6.56 44No Glass 1




Mill No. 1 Canteen_WN6 6.56 8No Glass 1 12 11Length Increased Width Increased VLT of Glass Unchanged

Intervention: Adjust window sizes (increase) or change VLT (less tinted) of glass to improve Glazing Factor and achieve ECBC compliance

100

Artificial Lighting Analysis

Main Area NameMandatory Lux Level

Type of Fitting

Luminous Efficiency (lum/W)

Average Lux Level

Total Fixture Nos.

Rating (W)

Energy Consumption (kWh/yr)

Energy Cost (INR/yr)

Lux Illumination (Accepted/ Not accepted)

Weaving Canteen 150 LED 85 61 7 18 386 3,477 Not Acceptable

Mill No. 4 Canteen 150 LED 85 64 7 18 386 3,477 Not Acceptable

Mill No. 7 Canteen 150 LED 85 614 18 18 993 8,940 Acceptable

Mill No. 1 Canteen 150 LED 85 70 9 18 497 4,470 Not Acceptable

BTM Canteen 150 LED 85 176 4 18 221 1,987 Acceptable

Lux and Energy Assessment

Intervention: Increase Daylighting or use Light-Tubes in Building with ‘Not Acceptable’ or low Lux Levels

101

Artificial Lighting Analysis

ILER Assessment

Main Area NameThe Mounting Height (Hm)

Room Index (RI)

Lighting Power Density (Watts/m2)

Actual Lux/W/m2

Target Lux/W/m2

ILER Assessment

Weaving Canteen 2.4 1.6 2.02 30 43 0.7Review Suggested

Mill No. 4 Canteen 2.4 1.7 1.81 35 43 0.82 Satisfactory

Mill No. 7 Canteen 2.9 1.4 4.28 143 40 3.58 Satisfactory

Mill No. 1 Canteen 3 2.5 0.68 103 48 2.14 Satisfactory

BTM Canteen 4 1.6 0.44 399 43 9.28 Satisfactory

Intervention: Alter mounting height, improve surface reflectance by painting/cleaning, or increase wattage in areas requiring review.

INDOOR AIR QUALITY ANALYSIS

103

IAQ Analysis

Weaving Canteen

Intervention: Install Air Filtration Systems in areas/for parameters of concern.

ParameterMeasured Values

Units ClassificationUnacceptable /Acceptable

Acceptable Range

Recommendation

CO2 883 ppm ClassB AcceptableAmbient Co2 + 500 ppm

No Intervention Required

TVOC 165ppb* (Methanol Equivalent)

ClassA Acceptable Less than 500 ppb No Intervention Required

PM 2.5 57 µg/m³ Not Accptable Not Acceptable Less than 25 µg/m³Requires HEPA Purification System

PM10 83 µg/m³ Class B AcceptableLess than 100 µg/m³


104

IAQ Analysis

Mill No. 4 Canteen




Acceptable Range

Recommendation

CO2 439 ppm ClassA AcceptableAmbient Co2 + 500 ppm




PM 2.5 22 µg/m³ Class B AcceptableLess than 25 µg/m³


PM10 45 µg/m³ Class A AcceptableLess than 100 µg/m³


105

IAQ Analysis

Mill No. 1 Canteen




Acceptable Range

Recommendation





PM 2.5 13 µg/m³ Class A AcceptableLess than 25 µg/m³




106

IAQ Analysis

BTM Canteen




Acceptable Range

Recommendation




ClassA AcceptableAmbient Co2 + 500 ppm


PM 2.5 15 µg/m³ Class A Acceptable Less than 500 ppb No Intervention Required



107

IAQ Analysis

Mill No. 7 Canteen




Acceptable Range

Recommendation

CO2 900 ppm Class B AcceptableAmbient Co2 + 500 ppm




PM 2.5 40 µg/m³ Not Accptable Not AcceptableLess than 25 µg/m³

Requires HEPA Purification System

PM10 85 µg/m³ Class B AcceptableLess than 100 µg/m³


RECOMMENDATIONS

109

Thermal Comfort

UID Description Cost (INR)Payback Period (yrs)

Priority

Mill No. 4 CanteenInstall structure cooling system on roof to reduce MRT by 2.5 °C

96,000 11 High

BTM CanteenInstall 156 mm thick polyethylene foam -crosslinked (AL foil) on roof to reduce MRT by 5 °C

4,80,597 2.9 High

Note: Here, payback period for structure cooling is on the higher side due to the consideration of operating hours lesser than the average operating hours

110

Daylighting

UID Description Priority

Mill No. 4 Canteen_WN1 Window :Increase Length to 7 ft, Increase Width to 6 ft High

Mill No. 4 Canteen_WN2 Window :Increase Length to 7 ft, Increase Width to 6 ft High

Mill No. 7 Canteen_WN1 Window :Increase Length to 7 ft, Increase Width to 7 ft Low



BTM Canteen_WN1 Window :Increase Length to 10 ft, Increase Width to 9 ft High

Mill No. 1 Canteen_WN2 Window :Increase Length to 7 ft Low


Mill No. 1 Canteen_WN4 Window :Increase Length to 12 ft Low


111

SHGC

UID Description Cost (INR)Payback Period (yrs) Priority

Mill No. 4 Canteen_WN1 Increase the Window dimensions to 7x7 ft with overhang depth of 6.09 ft 4,528 1.2 High

Mill No. 4 Canteen_WN2 Increase the Window dimensions to 7x7 ft with overhang depth of 6.09 ft 3,912 1 High

Mill No. 7 Canteen_WN1 Increase the Window dimensions to 7x7 ft with overhang depth of 6.09 ft 2,516 0.7 Low


Mill No. 7 Canteen_WN3 Increase the Window dimensions to 7x6 ft with overhang depth of 7 ft 2,169 0.5 Low

BTM Canteen_WN1 Provide 3 equally spaced horizontal overhangs of depth 3.3 ft respectively 6,361 0.6 High

BTM Canteen_WN2 Increase the Window dimensions to 2x44 ft with overhang depth of 2 ft 18,176 1.8 High

BTM Canteen_WN3 Increase the Window dimensions to 2x44 ft with overhang depth of 2 ft 18,176 1.7 High

BTM Canteen_WN4 Increase the Window dimensions to 2x44 ft with overhang depth of 1.74 ft 15,813 1.9 High

Mill No. 1 Canteen_WN1 Increase the Window dimensions to 6.56x40 ft with overhang depth of 6.56 ft 54,197 1.7 Low


Mill No. 1 Canteen_WN3 Provide 3 equally spaced horizontal overhangs of depth 4.0 ft respectively 19,828 1.3 Low


Mill No. 1 Canteen_WN5 Increase the Window dimensions to 6.56x44 ft with overhang depth of 5.71 ft 51,866 2.9 Low


112

Natural Ventilation



Provide deflectors to the window perpendicular to North and Northeast direction High


Provide deflectors to the window perpendicular to North and Northeast direction High


Provide deflectors to the window perpendicular to North and Northeast direction Low





113

Sensible Cooling

UID DescriptionCost (INR)

Payback Period (yrs)

Priority

Mill No. 4 CanteenInstall 4.5 Tonnage (1093 CFM + 2.8 TR DX Coil) Hybrid IDEC System to reduce air temperature from 39.4 °C to 28 °C

1,73,215 10.6 High

BTM Canteen

Install 15.0 Tonnage (3042 CFM + 10.2 TR DX Coil) Hybrid IDEC System to reduce air temperature from 39.4 °C to 28 °C

5,44,163 12 High

Note: Here, payback period for IDEC is on the higher side due to the consideration of operating hours lesser than the average operating hours


Mill No. 4 Canteen_WN1 Modify window dimensions to 4.2 x 4.2 ft High

Mill No. 4 Canteen_WN2 Modify window dimensions to 4 x 4 ftHigh

114

Ventilation

115

Insulation

UID Description Cost (INR) Payback (Yrs) Priority

BTM Canteen_WL1 Install Polyethylene Foam-Crosslinked (AL foil) with thickness of 24.34 mm 50,596 2.7 High






Mill No. 4 Canteen_WL1 Install Polyethylene Foam-Crosslinked (AL foil) with thickness of 25.08 mm 17,570 3.2 High




Mill No. 7 Canteen_WL1 Install Polyethylene Foam-Crosslinked (AL foil) with thickness of 24.34 mm 25,758 2.7 Low





116

Insulation

UID Description Cost (INR) Payback (Yrs) Priority


Weaving Canteen_WL1 Install Polyethylene Foam-Crosslinked (AL foil) with thickness of 23.57 mm 15,896 2.7 Low














117

IAQ


Weaving Canteen Use LPG fuel instead of wood for cooking High

Mill No. 7 Canteen Use LPG fuel instead of wood for cooking High

Marginal Abatement Cost (MAC) Curve

119

MACC Project Description

-7000

-6000

-5000

-4000

-3000

-2000

-1000

0

1000

2000

3000

4000

0 10 20 30 40 50 60 70

MA

CC

: IN

R/t

CO

₂

Tonnes of CO₂e Saved per Year

MAC Curve - Banswara Syntex

A B C D E F G

H I J K L M N

O P Q R S T U

V W X Y Z AA AB

AC AD AE AF AG AH AI

AJ AK AL AM AN AO AP

AQ AR AS AT AU AV AW

Reduction target

120


Pr. ID

Canteen Name Domain Project Description

Capital Cost (INR)

Annual Savings (INR)


MAC (Carbon Not Discounted)

AMill No. 7 Canteen SHGC

Mill No. 7 Canteen_WN3_Increase the Window dimensions to 7x6 ft with overhang depth of 7 ft 2,169 4,781 0.45 -6,381

BBTM Canteen SHGC

BTM Canteen_WN1_Provide 3 equally spaced horizontal overhangs of depth 3.3 ft respectively 6,361 10,245 0.62 -6,241

CMill No. 7 Canteen SHGC

Mill No. 7 Canteen_WN1_Increase the Window dimensions to 7x7 ft with overhang depth of 6.09 ft 2,516 3,870 0.65 -6,217

DMill No. 7 Canteen SHGC


EMill No. 4 Canteen SHGC


FMill No. 4 Canteen SHGC


GMill No. 1 Canteen SHGC

Mill No. 1 Canteen_WN6_Provide 3 equally spaced horizontal overhangs of depth 4.0 ft respectively 19,828 15,639 1.27 -5,702

HMill No. 1 Canteen SHGC


IBTM Canteen SHGC

BTM Canteen_WN3_Increase the Window dimensions to 2x44 ft with overhang depth of 2 ft 18,176 10,426 1.74 -5,306

JMill No. 1 Canteen SHGC

Mill No. 1 Canteen_WN1_Increase the Window dimensions to 6.56x40 ft with overhang depth of 6.56 ft 54,197 31,089 1.74 -5,306

KMill No. 1 Canteen SHGC


LBTM Canteen SHGC

BTM Canteen_WN2_Increase the Window dimensions to 2x44 ft with overhang depth of 2 ft 18,176 10,017 1.81 -5,247

MBTM Canteen SHGC

BTM Canteen_WN4_Increase the Window dimensions to 2x44 ft with overhang depth of 1.74 ft 15,813 8,192 1.93 -5,150

121


Pr. ID


Capital Cost (INR)




NBTM Canteen Insulation

BTM Canteen_WL4_Install Polyethylene Foam-Crosslinked (Alfoil) with thickness of 22.66 mm 33,464 16,058 2.08 -5,022

OBTM Canteen Insulation


PMill No. 4 Canteen Insulation

Mill No. 4 Canteen_WL4_Install Polyethylene Foam-Crosslinked (Alfoil) with thickness of 22.66 mm 13,760 6,603 2.08 -5,022

QMill No. 7 Canteen Insulation


RWeaving Canteen Insulation

Weaving Canteen_WL2_Install Polyethylene Foam-Crosslinked (Alfoil) with thickness of 23.57 mm 13,529 5,778 2.34 -4,807

SMill No. 4 Canteen Insulation


TWeaving Canteen Insulation


UBTM Canteen Insulation


VBTM Canteen Insulation


WWeaving Canteen Insulation


XWeaving Canteen Insulation


YBTM Canteen Insulation


ZMill No. 1 Canteen Insulation


122


Pr. ID


Capital Cost (INR)




AAMill No. 1 Canteen Insulation

Mill No. 1 Canteen_WL8_Install Polyethylene Foam-Crosslinked (Alfoil) with thickness of 24.34 mm 1,840 689 2.67 -4,532

ABMill No. 1 Canteen Insulation


ACMill No. 4 Canteen Insulation


ADMill No. 7 Canteen Insulation


AEMill No. 7 Canteen Insulation


AFMill No. 7 Canteen Insulation


AGMill No. 1 Canteen Insulation


AHMill No. 1 Canteen Insulation


AIMill No. 7 Canteen Insulation


AJMill No. 7 Canteen Insulation


AKWeaving Canteen Insulation


ALWeaving Canteen Insulation

Weaving Canteen_WL4_Install Polyethylene Foam-Crosslinked (Alfoil) with thickness of 24.45 mm 1,972 722 2.73 -4,483

AMMill No. 1 Canteen Insulation


123


Pr. ID


Capital Cost (INR)




ANBTM Canteen Thermal Comfort

BTM Canteen_Install 156 mm thick polyethylene foam - crosslinked (Alfoil) on roof to reduce MRT by 5 deg C 480,597 167,930 2.86 -4,374

AOMill No. 1 Canteen SHGC

Mill No. 1 Canteen_WN5_Increase the Window dimensions to 6.56x44 ft with overhang depth of 5.71 ft 51,866 17,617 2.94 -4,305

APMill No. 1 Canteen SHGC


AQMill No. 1 Canteen Insulation


ARBTM Canteen Insulation


ASMill No. 1 Canteen Insulation


ATMill No. 4 Canteen Insulation


AUMill No.4 Canteen

Sensible Cooling and Humidity Control

Mill No.4 Canteen_Install 4.5 Tonnage (1093 CFM + 2.8 TR DX Coil) Hybrid IDEC System to reduce air temperature from 39.4 deg C to 28 deg C 173,215 16,249 10.66 1,748

AVMill No.4 Canteen Thermal Comfort Mill No.4 Canteen_Install structure cooling system on roof to reduce MRT by 2.5 deg C 96,000 8,727 11.00 2,407

AWBTM Canteen

Sensible Cooling and Humidity Control

BTM Canteen_Install 15.0 Tonnage (3042 CFM + 10.2 TR DX Coil) Hybrid IDEC System to reduce air temperature from 39.4 deg C to 28 deg C 544,163 45,230 12.03 2,688

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List of Solution Providers

Technology Solution Providers Contact Information

Insulation – Polyethylene Foam Crosslinked (Alfoil)

Mr. Bilal KadriTHE SUPREME INDUSTRIES LTD.M: 9987035572 ; [email protected]

Mr. Sunil BariyaMARS POLYFOAM & INSULATIONS“TEJAS”, NEAR RAJWADI PENDA, OPP SURYAMUKHI BALA HANUMAN,PORBANDAR ROAD, UPLETA – 360490, STATE GUJARAT- INDIATel +91 9824524445; [email protected]: www.marspolyfoam.com

Indirect Direct Hybrid Cooling System (IDEC)

Mr. Suhas Jadhav A.T.E. ENTERPRISES PRIVATE LIMITED (BUSINESS UNIT: HMX)M: +91-88888 61249 T: +91-22-6676 6120; W: www.ategroup.com/hmx

http://www.marspolyfoam.com/

http://www.ategroup.com/hmx

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List of Solution Providers

Technology Solution Providers Contact Information

Structure Cooling

Mr. Surendra Shah PANASIA ENGINEERS PVT. LTD.15, 5, 3-B, THACKER INDUSTRIAL ESTATEN.M. JOSHI MARGMUMBAI 400 011TEL: 022- 40040311-316 ; [email protected].

Shading Devices Local Fabrication Vendor / Civil Contractors

LPG Local LPG Vendor

http://www.panasiaengineers.com/

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Images of Structure Cooling System

127

Images of Hybrid Indirect Direct Evaporative Cooling System

128

Images of Radiant Barrier

129

Images of Louvers

130

Images of Overhang

STATEMENT OF QUALIFICATIONS

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Statement of Qualifications

Team Member Qualifications related to Project

Dhrumit Parikh ISO 14001 Lead Auditor, BEE Energy Manager, IGBC AP, GRIHA CP

Matouleibi Chingsubam IGBC AP

Ruchie Kothari LEED GA, IGBC AP, COA

Vivek Gilani BEE Energy Auditor (India), EIT (USA), ISO 14064

Energy Efficiency and Indoor Environmental Quality Improvement€¦ · Indoor Environmental Quality...

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