Specifications include, but are not limited to: 2.1 Excavator shall have operating weight from 3,400 lbs. to 100,000 lbs. 2.2 Excavator shall be self-powered with gas or diesel engine and be track (rubber or steel), tire or walking carriage. Excavators that are attachments are not allowed (there is a separate aftermarket attachment contract). 2.3 Excavator shall have hydraulic control lock at cab. 2.4 Controls shall be ISO standard (Caterpillar) pattern with other excavator (John Deere) pattern offered as an option. 2.5 Excavators shall include an enclosed cab with door(s) if available. 2.6 Excavator buckets to be offered as an option. If bucket is included with base unit, indicate in the bucket section of pricing pages how much to deduct if customer does not wish to purchase base unit bucket. 2.7 When offering optional auxiliary valves for excavator, be detailed in what is included. Indicate if one way/two way, adjustable (or not), how far plumbed, GPM, etc. Offer enough options to ensure customer can accomplish desired auxiliary valving requirements. 2.8 Excavator shall be supplied with one complete set of parts, service, repair and operations manuals. 2.9 Manufacturer’s standard color acceptable; must be lead free paint.