APPENDIX 2:The local economy inventory;
Dollar and energy costs of tools; workshop and garden.
19.1.2016
These are very approximate first estimates, to be improved in later revisions of the Remaking… study.
WORKSHOP TOOLS; i.e., for household level workshop:
Dollar value. Weight in steel
Hammers, tack, carpentry, heavy, sledge 100 10
Axe 50 3
Bow saw, blades 2 2
Carpentry hand saw s 100 2
Cross cut saw 100 2
Coping saw 10
Hack saw, blades 10
Pliers, needle nose, normal, pincers 50 1
Crow bar 50 5
Post hole augre 100 2
Screw drivers, 50
Hand drills, small medium, heavy 150
Electric bench grinder 12 v (?home made, motor tallied below) 100 5
Electric bench drill, 12 v. (home made, motor tallied below) 5 100
Woodworking chisels 100 1
Cold Chisels 20
Spanners 100 2
Wrenches, small shifter, medium, heavy. 200 5
Punches, -- centre, nail, leather 30
Pipe vice. (home made) 100 2
Scissors 30
Scalpels 20
Knives 30 1
Scrapers 10
Tin snips 50 2
Pallette/putty knives 50
Taps and dies, 3/16”, ¼”, 5/16”, 3/8”, ½” 100 1
Pipe dies, ½”,3/4”, 1” 150? 2
Clamps, 10? 200 5
Wrecking bars, big, small 40 5
Files; saw, wood and steel, rasps. 70 2
Planes. 300 3
Saw setter 30
Glass paper
Glues 20
Glass cutters 30
Soldering kit
Gas bottle, burner 100 5
Acid
Solder , irons
Grease/oil
Polyester +fiberglass
Nails, screws, nuts and bolts (to ½”) 200 10
Steel wire ropes 300 20
Block and tackle, three sets of double pulleys (home made) 100
(mostly for rope)
Chains 100 30
Shackles, thimbles, turnbuckles 100 5
Needles
Car jacks, 20 10
12 volt c. one-quarter h.p. motors. 4@ 200 800 5
Totals
Motors Four c 240 W at $200 and 200 MJ each 800
800 MJ
Assuming 15 people 53/pp
53 MJ/pp
Assuming 10 year life $5/pp/y
5 MJ/pp/y
Hand tools $2470
= 118 kg steel 4,720 MJ
Assuming 15 people $165/pp
315 MJ/pp
Assuming 40 year lifetime $4/pp/y
8 MJ/pp/y
Total household tools + motors
$3,270
5,520 MJ $218/pp
$9/pp/y
13 MJ/pp/y
Tools for community level workshop.
Small metal working lathe. 1500 50
Wood turning lathe. (Home made .) 100 10
Heavier drill press. 200 20
Chainsaw 700 7
Brazing, welding gear (in village workshop) 500 5
. Community workshop total $3,000
92 kg steel = 3,680 MJ
Assuming 50 people use workshop tools = $60/pp
73 MJ/pp
Assuming10 year lifetime = $6/pp/y
7 MJ/pp/y
Total home plus community workshop tools
$4,770
8,090 MJ
$278/pp
86 MJ/pp
$15/pp/y
15 MJ/pp/y
GARDEN TOOLS.
The assumption is that the equipment used at Pigface Point could be sufficient for 3+ households, or 10 people, but the set of pumps could provide for 20.
(Wooden handles can be produced within the town.)
Mattock, 40 2
Pick 40 2
Shovels, spades. 150 3
Rakes 100 3
Forks 100 3
Watering can 30 1
Buckets 5@15 = 75 4
Hoses 4 @ 20m = 80m 5
Pots, trays 100 10
Solar fruit dryer (Home made) 50 5
Wheelbarrows 250 20
12 v pumps $350 and 330 MJ each(?) At Pig face Point 7
provide for 7 people, but probably could provide for 20(?). Lifetime assumed, 10y years. So, $2,450
$120/pp
$12/pp/y
2,310 MJ
220 MJ/pp
22 MJ/pp/y
Total for tools excluding pumps. $915
Assuming 10 people using the set $91/pp
Assuming 30 year lifetime (?) $3/pp/y
Tools equivalent to 58 kg steel = 2,320 MJ
232 MJ/pp
8 MJ/pp/y
Total tools plus pumps $3,365
$165/pp
$13.5/pp/y
4,630 MJ
452 MJ/pp
8 MJ/pp/y
To take into account 25% of food produced on local farms, multiply by 1.33,
$4,475/pp
$220/pp/y
$18/pp/y
6,158 MJ
601 MJ/pp
11 MJ/pp/y