Westminster City Council King Street Low Carbon Trial

APPENDIX 2 – MARLBOROUGH HILL CARBON FOOTPRINT

Travel in Miles

Equipment in Minutes

Column1 Column2

Column3

Column4

Supervisor

Mason Operative Excavator

H&S Noise Monitorin Cusacks Concrete/Cement Sand Muckaway Slabs Welfare Service Various sphalt Hot BoRelocate 1.5t Excavator Wacker Disc Cutter Welfare Unit

Work Day

Date

Activity

Extents

1.4l Panel Van 3.5t Lorry Bus

3.5t Lorry Petrol Fie 1.6lcar

Transit

Grab

Grab

Grab 26t Arti

7.5t Lorry 7.5t Lorry 26t Lorry l 18t Low Loader

1 2 3 4 5 6 7 8 9

09/09/2020 Set Up 10/09/2020 Set Up

60m Fencing

35 35 35 35 39 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35

30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30

4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

30

Welfare &Compound

5

11/09/2020 Excavate Kerb 14/09/2020 Relay Kerb

25m Kerb, 7.5m Block Paving

38 38 38 38 38

240 240 240 240 240

30 30 90 30 30 30 30 60 30 30 30 30 30 30 30 30 30 30 30 60 60 60 30 60 60 60 60 30

Relay 25m Kerb

12

30

15/09/2020 Excavate Paving 75m2 ASP 16/09/2020 Excavate Sub Base 17m3 Sub Base

8

12

30 30 30

30

15 10 20

17/09/2020 Excavation 18/09/2020 Kerb & Paving

27m2 paving, 8m3 sub base, 8m kerb

50

8m kerb, 12m2 ASP

40

21/09/2020 Paving 22/09/2020 Paving 23/09/2020 Pointing

24m2 ASP 10m2 ASP

8

20 20

30 10

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

40m Pointing

10m kerb, 4m3 sub base, relay 10m kerb

38

120

15

24/09/2020 Excavate Kerb

25/09/2020 Paving 26/09/2020 Paving

20m2 ASP 27m2 ASP

50

20 10 25 20

30

28/09/2020 Paving & Pointing 6m2 ASP & 32m pointing 29/09/2020 Excavate Paving 25m2 ASP, Lay 3m2 ASP

30

60

30/09/2020 Pointing

48m pointing

25

01/10/2020 Excavate Paving 60m2 ASP, 15m3 Sub base

38 38 38 38

30 60

240 240

02/10/2020 Excavation 05/10/2020 Excavate Kerb 06/10/2020 Excavate Kerb

53m2 ASP, 10m3 sub base

18m kerb, 16m3 sub base, relay 18m ker 17m kerb, 16m3 sub base, relay 17m ker

30 30

30

30 20

30 30

90

07/10/2020 Paving 08/10/2020 Paving 09/10/2020 Paving

30m2 ASP 25m2 ASP 34m2 ASP

30

30 60

30

40

120

10/10/2020 Excavation 12/10/2020 Excavation 13/10/2020 Kerb & Paving

90m2 ASP, 60m2 pointing

38 38 38

25

240 240

30m kerb, 30m2 paving, 10m3 sub base

60 60

20 25

Relay 44m kerb, 12m2 ASP

60

14/10/2020 Paving 15/10/2020 Paving

Install 60m2 ASP

30

120 120

Install 29m2 paving, 10m pointing

30

30

4 4

16/10/2020 Pointing & Demob Install 90m pointing, relocate 70m barrie

17/10/2020 Demob

Relocate 100m barrier

29

25

30

20/10/2020 Asphalt Reinstate & Asphalt kerbline, relocate welfare

Total

2178 0.239

1860

248

988

32

120 0.14

48

480

200

720 200 1.78 1.29

160 0.98

246 0.78

100 1.51 151

10

2370 155 2.75 0.24 434.5 2.232

655 0.24

1140 2.54 304.8

kgCo2e

0.4 744

0

0.78 0.15

0.4

1.51 1.51

1.78 17.8

Total kgCo2e

520.542

0 770.64

4.8

16.8 19.2

724.8

302 1281.6 258

156.8 191.88

9.694

Notes & Assumptions KgCo2e figures have been taken from UK Government Conversion Factors for Greenhouse Gas (GHG) Reporting 2020 All vehicle journeys have been multiplied by 2 to cover the return journey Vehicles are diesel unless otherwise stated JCB Carbon figures have assumed usage of 4l per hour

Carbon figures for saw and wacker have assumed a 3kwh output Welfare Unit was filled 3 times over the course of the scheme

5.911088

Total Co2 Delivery

Breakdown

Tonnes

Percentage

Travel

2.056782 3.10308 0.751226

34.8% 52.5% 12.7%

Deliveries Operations

61