Specifications include, but are not limited to: SCOPE OF WORK This proposal is intended to provide Pflugerville Independent School District (known herein as Pflugerville ISD or the district), Pflugerville, Texas, with district requirements for HVAC Replacement delivered, assembled, maintained, or installed (when applicable), in accordance with specifications and conditions embodied within this inquiry. Quantities, where listed, are to be considered estimated needs only. Pflugerville ISD reserves the right to purchase less than, or additional items as needed. 2. Pflugerville ISD intends to replace r 18 direct-expansion units at Copperfield Elementary School utilizing Lennox split systems. 3. This RFP will be awarded on an all or none basis. Quantities or dollar amounts listed are to be considered estimated needs only. 4. The estimated total value of this contract is unknown. 5. Prices and/or discounts shall be negotiated to a firm amount for the duration of this contract unless otherwise specified on the deviations page of this proposal document. 6. The warranty, general, special terms and conditions, insurance, submittal documents and specifications as stated herein shall apply and shall not be nullified, voided or altered in any way by the inclusion of the Proposer's pre-printed forms with this proposal or any other document submitted during, delivery of product, invoicing, acknowledgements letters, emails, faxes, routine communications between the contracted parties, of subcontract employees, or third parties unless specifically acknowledged and agreed, in writing by PISD. 7. During the term of the contract, items that may not have been included on the initial proposal may be included by mutual agreement of the successful contractor and the District as various needs change. 8. Upon receipt of proposals, the District will review the proposals and may request additional information, including product or service presentations, as appropriate. 9. Any additional agreements/contracts to be signed by PISD shall be included with the proposal.