Department of Public Works and Highways(DPWH)

Good day, I am Redford E. Donguya, a 4th-year Civil Engineering student at Technological Institute of the Philippines (TIP-MANILA). My groupmates and I, are currently conducting our undergraduate thesis, entitled "A Design of Proposed Bridge Connecting Barangay San Roque and Tanza 1 in Navotas City". As part of our study, we aim to develop a realistic project timeline and cost estimate for our bridge design. In this regard, we would like to request your assistance in providing information on: 1. Estimated pricing of key construction materials typically used in bridge projects, which includes concrete, reinforcement bars, and formworks. 2. Manufacturing and delivery timeline for pre-cast girders, specifically I-Girder Type IV-A and Super Tee Girder. 3. Any available cost references or standard pricing for guidelines for DPWH bridge projects. 4. Typical Project Schedule for bridge construction that could serve as reference for our study, including estimated durations for key construction activities. 5. Any standard guidelines or references on precast component lead times and construction sequencing for DPWH bridge projects. We assure you that the data will be used solely for academic research and proper acknowledgement will be given to your office in our study. If there are any procedures, we need to fulfill to obtain said information, please let us know at your earliest. convenience. We greatly appreciate your time and assistance. Looking forward to your response. Sincerely, Redford E. Donguya Civil Engineering Student Technological Institute of the Philippines - Manila +639 668 645 594