Build and repair

p. 125, p 240
Item Threshold
Simple/Malfunction 2
Basic/Easy fix 4
Complex/Common repair 8
Intricate/Serious damage 12
Exotic/Broken beyond repair 16+

Interval depends on item. Go for what the minimum time would be to realistically finish.

Build hardware

Commlink component Threshold Interval
Response Chip Rating x 2 1 day
Sim Module 10 1 day
Wireless Radio (Signal) Rating x 2 1 day

Coding software

Software Threshold Interval
Agents/IC/Pilot Rating x 3 3 months
Autosofts Rating x 2 6 months
Common Use Programs Rating 1 month
Firewall Rating x 2 3 months
Hacking Programs Rating x 2 1 month
System Rating x 2 6 months