Male Voiceover for technical e-Learning course - ASAP

We are currently developing some technical e-learning for a household name client and need someone to deliver voiceover ASAP.

VOICE REQUIREMENTS:
- Male
- Neutral UK accent
- Clear, friendly instructional voice (not promotional)

JOB REQUIREMENTS:
- 1000 words (approx). Potential requirement for re-records/additional words.
- Provided as separate files for each slide (approx 25-30)
- Time frame: ASAP (Final script available from Monday 23rd April)
- Must be available for any amends/re-records over the next 3-4 weeks
- NDA must be signed prior to work starting

YOUR RESPONSE:
Please can you...
- Quote for up to 1000 words + every additional 100 words
- State possible delivery date (for initial 1000 words), assuming script delivery on 23rd April.
- Confirm you are available for the next 3-4 weeks for any additional recordings
- Provide a sample of your voice. Use the following sample text and deliver in the same quality as your final product

SAMPLE TEXT:
Go to “Settings” in the main menu tab, and then “Workflow settings”.
Click on “Maintain substitute”.
You’ll see your name in the list.
Highlight it and then click on “Create substitute".

Many thanks!