When bidding a commercial property... better to list all the services that will be performed throughout the 12 months with a break down of $$$ per service... total divided by 12. Hoping to come in way under the other bids?? OR List all service's performed WITHOUT the breakdown of $$$, but simply stating a monthly total. In other words... do they really have to know I'm charging this amount of $$$ money for this and this amount of $$$ for that...???