Replacement of 76.27 meters of prestressed concrete pipe length, by 48 "diameter high density polyethylene (HDPE) pipe.                                                          

Supply and installation of two butterfly valves of 48 "diameter, to carry out a sectioning in the Tláhuac-Nezahualcóyotl System.

                            

Implementation of a telemetry system for the remote control of gearbox and actuator, the installation was made in the register box of one of the valves, to increase the efficiency of the necessary sections for the operation of the Tláhuac-Nezahualcóyotl System .

                            

Supply and installation of remote telemetry station to integrate the existing SCADA system with the AUMA actuator installed in a 48 "diameter butterfly-type isolation valve installed on the Tláhuac-Nezahualcóyotl System conduction line in the area of the junction of Ojo de Agua streets, Tláhuac Avenue and Morelos street.

                            

Works for the integration to the existing SCADA system of the automation of the AUMA brand actuator installed on 48 "diameter butterfly type isolation valve in the area of the junction of the Canal de Chalco and Langosta streets, in front of the facilities of the Well No. 14 of the Tlahuac Branch.

                                                         

Supply and installation of 48 "dia. butterfly type sectioning valve, flanged ends, class 150, AWWA 504 standard, with auma gearbox model GS200.3 / GZ200.3-8 and multi-turn electrical actuator series SAR model 10.1-54B with integral controls AUMA MATIC AM 0.1.1 operation I / O and communication unit MODBUS 485 of the brand AUMA, operating voltage 220 volts, 3 phases.

                            

Construction of a register box for air intake and exhaust valves (VAEA) and for 48 "diameter butterfly section valves, both on the line of conduction, based on reinforced concrete in the foundation slab, walls Perimetral, slab cover with marimbas, and slab cover for man access record.

                            

Supply and installation of flange type STUB-END 48 "diameter rd-32.5 thermofusable at one end.

                            

Supply and installation of HD-32.5 high density polyethylene (HDPE) pipe 48 "in diameter, thermofused with hydrostatic test and approval by the OCAVM in the Tláhuac-Nezahualcóyotl System.