The west entrance module has been moved from the west target station to the south hot cell, for a bellows replacement.

 The spent Nb#8 target was moved from the south hot cell to the spent target vault. It was placed in pail #168 and place in spot 2A in the vault. See the attached pdf for vault details.

I did a helium pressure test on TM2 HS line at TCS. At 70psi helium, the leak rate is 2.5 xE-7 atm.cc/sec. I think this is the number that close to result before which is 1.7xE-9 atm.cc/sec. WE know there is a small leak on this water block seal. Chad  and I did helium  spray check yesterday at SHC. It was good at bottom scale.  No much worry on this low E-7 range leak.

The heat shield water lines were not purged ahead of target exchange in the hot cell. This resulted in water leaking onto the new target assembly (heat shield) when the cooling lines were opened at top and bottom (for connecting leak detector). Excess water was wiped up with paper towels.

 TM#2 with UC#23 has been moved from the south hot cell to the conditioning station.

 On July 30th the NHC diagnostic signals were tested:

- 9 pin CPC: a shorting plug was installed on the hot side - continuity check results were as expected

- 4 pin CPCs:  snake camera installed in both hot side connectors with portable monitor on cold side - both connectors worked as expected

- USB: laptop connected on hot side, USB mouse connected on cold side - worked as expected

- Ethernet: laptop connected on hot side, cold side connected to building ethernet port - connection to network worked as expected

- SHV: a shunt was installed on the hot side - a short circuit was measured from the cold side as expected
            with no shunt installed the line was Megger tested: 1.63 G-ohms recorded @ 1000V

The control panel switches for the in-cell receptacles were also tested.  Each switch (a - d) worked as expected.

On July 31st the gas supply solenoid valves were tested.  60psi air was hooked to each solenoid inlet.  With the valve closed there was no air flow.  When each push-button or switch was activated air flow was observed through the correct solenoid.

 Yesterday the spent UC#22 target was moved from the south hot cell to the spent target vault. It was placed in pail #167 and placed in spot 4A see attached PDF for details.

 TM#2 with Nb#8 has been moved from ITW to the south hot cell.

ITW Entrance Module was leak checked yesterday with the support of Vacuum Group (Dimo & Edi). The leak detector was connected to primary backing vacuum line. A leak response was found near the bellow for the beam profile monitor on top of the Entrance Module. It could be confirmed today by actuating the monitor, that the leak was indeed at that location. The plan is to move the TM and Entrance Module out for target exchange and repair, respectively. Drawings of the device available on ITA0200and ITA5128

 TM#4 with Ta#56 has been moved from the conditioning station to the east target station.

Installation of the diagnostic connections between the NHC hot and cold sides has been completed.  The cable bundle was prepared by Travis Cave in the electronics workshop with connectors attached at one end only.  Metal fish tape was first ran through the conduit from the cold side to hot side, the non-terminated end of the cable bundle was attached to the fish tape inside the cell, cable pulling lubricant was applied, then the cable bundle was pulled through the conduit to the cold side, and the cold side terminations were then made.  For future replacement of the cables and connectors the same method should be used, and a minimum of 6m of cable length.  Connector details can be found on drawings IRH1765 (hot side) and IRH1767 (cold side).  Conduit is 1" trade size PVC type (PO#3041531). Wiring details for each connector are attached below:

9 pin CPC connector:

Pin 1: Brown
Pin 2: Red
Pin 3: Orange
Pin 4: Yellow
Pin 5: Green
Pin 6: Blue
Pin 7: Violet
Pin 8: Black
Pin 9: No connection

All wires 14 gauge. 
Connector PN: Amp 211768-1
Cap PN: 208652-1

4 pin CPC connectors:

Pin 1: Coax RG-179
Pin 2: Red (18 gauge)
Pin 3: Black (18 gauge)
Pin 4: No connection

Connector PN: Amp 206430-1
Cap PN: 208800-1

SHV:

Connector: IRH1769 (customized "Kings 1709-1" connector)

USB:

5m long powered USB 3.0 cable
Connector: IRH1770 (customized "TE Connectivity PC4B0100-15NY-1-C" connector)
Cap PN: USBFTV 2 N

Ethernet:

Wires installed in the following order when viewing the back side of connector with PN lettering right-side-up:

Connector PN: Tyco 1546877
Cap PN: 208652-1

The waterline loop bracket has been installed onto the new loop holding bracket and both installed onto the new source tray.

Ta#56 has been installed onto TM4 with new fasteners. High current fasteners torqued to 130 in lbs.

RIB "shield" has been removed in  preparation for insertion of new optics tray.

The water and electrical connections were disconnected today as protons remained off after power interruption during the weekend. Vacuum is still connected and operating.

 The vacuum system are disconnected 2018-07-17.  See attachment .

The 2A2M19 beam profile monitor did not work and was e-faulted. After initial troubleshooting 2 blocks were removed form ITW to inspect the entrance module where the beam monitor is installed. The cable was found not to be connected and was quickly fixed. Blocks reinstalled. The work was done by Maico, Travis and Anders

Maico and Travis moved blocks from ITE to ITW yesterday

TM2 has been connected to ITW. All turbo pumps are started. See attachment for connection checklist.

Annual ITW water signals interlock check are done. Everything works good.

 TM#2 with Nb#8 has been moved from the south hot cell to the west target station.

 The results of the various electrical checks performed on the TM#2 with and without the Nb#8 target attached.