Specifications include, but are not limited to: The services will include, but are not limited to, the following: 1. Phase I – Audit Planning 1.1.Proposer will provide quantitative and narrative reports that indicate work to be accomplished and expected results, including refunds recovered from telecommunications companies. 1.2.Proposed shall determine all relevant services accounts are being billed under the correct rate. Proposer submit a plan on how they will do audit a sample size representative of the District’s total billing accounts. 1.3.Proposer shall identify tasks and deliverables utilized to accomplish reviews. identify billing irregularities and potential overcharges for the period records that are available and to establish a baseline for past and future billings. 2. Phase II – Detailed Audit Results 2.1. Proposer shall review monthly invoices for wireless telecommunications i.e. cellular services and mobile broadband services, and landline, data circuits, fiber (as optional services) and identify over or under charges, incorrect pricing, inapplicable regulatory fees, inappropriate taxes, coding errors, unauthorized services, and other billing discrepancies. 2.2.Proposer shall review company tariffs, online service guidebooks, industry billing coding manuals, state and federal regulations, and other relevant documents to verify proper billings. 2.3.Proposer shall notify the District for any request correction of wrongly billed services and recovery of all overpaid amounts. 3. Phase III – Cost Recovery and Cost Savings Implementation 3.1.Proposer shall negotiate with Contractors, if dully authorized as an agent for the District, to maximize recovery of billing overcharges. 3.2.Proposer shall provide recommendations for current and future savings based on industry standards and best practices. 3.3.Proposer shall provide reconciliation reports to the Cellular Billing and IT Finance staff as well as ad-hoc reporting as needed during the duration of the project. 4. Phase IV – Knowledge Transfer 4.1.Proposers shall provide knowledge-transfer for the District to conduct its own billing audits and make recommendations on