POWER SWITCH TRANSISTOR-The part responsible for switching off the primary circuit that causes high voltage induction in the secondary winding in an electronic ignition system. PRIMARY SPEED SENSOR-An engine speed sensor located inside the actuator housing on the back of the injection pump.
Costs for green roofs in the United States are estimated to average between $15 to $20 per square foot for all use types, i.e., high density residential, commercial, industrial etc.1 These costs include all aspects of green roof development, from the waterproofing membrane to soil substrate creation to planting.
New Roof Costs. On average, you can expect to pay from Â£2,000 up to Â£10,000 for your new roof. A roofer will typically charge between Â£150 and Â£230 a day. When calculating the cost of a new roof, there are lots of factors to take into account - it will depend on the size of your roof, the type of covering you choose and even your location.