Microtunnelling Construction Tech. » Maynilad

MWSI Proposed Primary Lines along Alabang-Zapote Road

microtunnelling — Tue, 01 Feb 2011 00:51:27 +0000

Project Name: MWSI- proposed 1400mm Ø Primary Lines along Alabang-Zapote Road, Las Piñas City (Package 12)
Date: February 2011
Client: Maynilad

This was a pipeline project of Maynilad along Alabang-Zapote Road in Las Piñas City. This project was secured by DMCI, and MCT was the subcontractor for the pipe-jacking portion. The steel casing was originally 1400mm Ø, but DMCI ordered to change it to 2100mm Ø. The pipeline had crossed two creeks, and the set-up done was to tunnel below the reinforced concrete box culvert. This particular work did not need the use of sheet piles to support the surrounding ground because the soil profile was hard and stable. It was accomplished on February 2011.

Dedicated Line to Pasay Pumping Station

microtunnelling — Mon, 09 Feb 2009 20:48:13 +0000

Project Name: Pipe jacking works of 2300mm Ø Steel Casing for the MWSI- 2000 mm Ø Dedicated Line to Pasay Pumping Station, located along P. Ocampo Street crossing Taft Avenue, Manila.
Date: February 2009.
Client: Maynilad

This project is a pipe-jacking work of 2300mm Ø Steel Casing that crossed Taft Ave. in P. Ocampo St. near Vito Cruz LRT Station. This is a part of Maynilad pipe-laying project that will supply water to the Pasay Pumping station. The contract package 1 of was secured by A. A. Alarilla Construction Co., Inc. and the Taft Avenue crossing portion subcontracted to Microtunnelling Const. Tech. Originally the length of the tunnelling was only 33 meters, but because of the underground obstructions, it was extended to 90 meters. The project was completed February 2009. By employing trenchless tunnelling work, the traffic flow along the busy area in Taft Avenue was undisturbed.

Sewer Line crossing PNR rail tracks, Rizal Ave

microtunnelling — Wed, 10 Sep 2008 21:11:27 +0000

Project Name: Replacement of Defective 650mm Ø Sewer Line along Rizal Ave. cor. Antipolo St. Manila
Date: September 2008
Client: Maynilad

This is a sewer line replacement project of Maynilad in Rizal Avenue corner Antipolo Street area, crossing the PNR (Philippine National Railway) rail tracks. The task was a pipe-jacking work of a 900mm Ø steel casing, with a product pipe of a 710mm Ø HDPE. This project was also secured by A. A. Alarilla, and the pipe-jacking portion was subcontracted to Microtunnelling Const. Tech.

MS-01 Gaps, Roxas Boulevard, Paranaque

microtunnelling — Mon, 10 Sep 2007 20:14:27 +0000

Project Name: Pipe jacking works of 2000mm Ø Pipe Casing for Gap 1 and Gap 2 along Roxas Boulevard, Parañaque City, under MWSI- Proposed Completion of MS-01 Gaps
Date: September 2007.
Client: Maynilad

Pipe-jacking work for MS-01 Gaps is located along Roxas Boulevard, Parañaque City. Two pipe jacking positions were performed: first is Gap 1 located along Roxas Boulevard, just across Bradco Street about 50m away from Baclaran church, second is Gap 2 located along Roxas Boulevard corner Airport Road. The task was to connect the two gaps by pipe jacking below concrete pavement and the reinforced concrete box culvert. The size of the pipe-jacking work was 2000m Ø steel casing. The carrier pipe was 1800mm Ø. This contract was secured by DMCI and Microtunnelling Const. Tech. sub-contracted the pipe-jacking works, Maynilad being the main client. The project was done on September 2007.

APM-06 Gaps, Gil Puyat, Pasay

microtunnelling — Thu, 10 May 2007 19:12:12 +0000

Project Name: Completion of APM-06 GAPS (600mm Ø) pipe laying Package 3 along Gil Puyat Avenue (Domingo St. – P, Burgos St.), Pasay City
Date: completed April/May 2007
Client: Linear Construction Corp. for Maynilad

The diameter of the installed pipe is 900mm steel casing, 16mm thick. Length of the work is 70m. A 600mm Ø carrier pipe (pipe that will transport the water) will be installed inside steel casing, and the space in between will be grouted. This project is called APM-6 GAPS because this is one of the ‘gaps’ or uncompleted project from the original project APM. The project was secured by Linear Construction Corporation and the pipe-jacking specialty work was subcontracted to Microtunnelling Const. Tech. This was completed on late April 2007.