Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 18, 2017, 11:27 AM

  • 15 1101_15 1100_5182017_043458.mp4

Date
05/18/2017
W/O
0630261
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00614
PipeID
P12861
Time
4:27 AM
Certificate
U-1014-06022543
System Owner
—
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7406
Sewer Name
15 MERCED TRUNK, SECTION 1
City
EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
28
Purpose
Capital Improvement Program Assesment
Project
20170518MDM_MERCED_TRUNK_SECTION_1
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
15 1101
Downstream MH
15 1100
Dir. of Survey
Downstream
Length Surveyed
342.5 ft.
Total Length
342.5 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
4225
O&M Rating
18
Overall Index
3
Overall Quick
—
Overall Rating
23
Pipe schematic from manhole 15 1101 to 15 1100
MH: 15 1101MH: 15 1100downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:30AM0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area14.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - PAPER14.1 ft. MWM - Water Mark, 30 %of cross sectional area14.1 ft. MWL - Water Level, 10 %of cross sectional area20.6 ft. MGO - General Observation - 8" VCP51.5 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES - SLIGHT52.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open70.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start81.6 ft. MWM - Water Mark, 60 %of cross sectional area88.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish106.8 ft. MWM - Water Mark, 30 %of cross sectional area114 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open233.9 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open-30% GREASE233.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: YES305.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES322.6 ft. MMC - Material Change, Cast Iron - START323.9 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 5% TO LOSS OF PIPE335.2 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 5% LOSS335.2 ft. MMC - Material Change, Cast Iron - FINISH341.9 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active341.9 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped342.5 ft. AMH - Downstream Manhole, Survey Ends - 5:25AM

Observation photos (4)

  • General Observation - 8" VCP

    20.6 ft. - General Observation - 8" VCP

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    70.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Material Change, Cast Iron - START

    322.6 ft. - Material Change, Cast Iron - START

  • Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 5% TO LOSS OF PIPE

    323.9 ft. - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 5% TO LOSS OF PIPE

All inspections of P12861Work order 0630261

Observations (24)

DistanceCodeObservation
341.9MGOConn. @ Mh, 9 O' Clock. Active
52.3TFOpen
305.4DAGS—
51.5SSSSLIGHT
14.1DSZPAPER
335.2SCP5% LOSS
81.6MWM—
233.9TFDOpen-30% GREASE
341.9MGOConn. @ Mh, 3 O' Clock. Capped
323.9SCP5% TO LOSS OF PIPE
106.8MWM—
88.6DAGS—
322.6MMCSTART
342.5AMH5:25AM
14.1MWM—
233.9DAGS—
335.2MMCFINISH
14.1MWL—
0AMH4:30AM
0MWM—
20.6MGO8" VCP
114TFOpen
0MWL—
70.2DAGS—

Properties (2)

custom_field_two
3
datetime
2017-05-18T04:27:10-07:00