Dose anyone have any idea of rough estimate fees from engineers in Southern California?

I'm planning to design & build a log cabin in Southern California; with residential characteristics in the project; wondering if anyone with first hand expirience knows of engineer fees: such as fees from Electrical, Plumbing, & Stuctural Engineers; in as far as plan reviews/drawings/cunsulting fees/paper work: I will be drawing the plans myself; they need to cordinate w/ my plans (I'm an architectural draftsman; using CAD) & I will cordinate w/my logging company's log plans; wanting to leave the architect out of my venture. Plans: 1600-2010 square feet; two story, 2 ded, 2 bath. My request based on design aspects of the engineers; not the building/construction portion: aiming to shoot for a custom log home that needs to go thru the/my City/County. Any advice, tips, or shortcuts anyone can give me I would really appriciate it. Thanks.