Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 12, 2019, 10:03 AM

  • 18 0881_18 0880 _12072019_033718.mp4

Date
07/12/2019
W/O
771875
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00709
PipeID
P14732
Time
3:03 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6709
Sewer Name
18 SO WHITTIER OUTFALL RLF TR, SECTS 1,2A,2B,2C,&3
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_771875_TV18102_JUN2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
18 0881
Downstream MH
18 0880
Dir. of Survey
Downstream
Length Surveyed
638.3 ft.
Total Length
638.3 ft.
Structural Index
2
Structural Quick
2X00
Structural Rating
252
O&M Index
2
O&M Quick
3B2m
O&M Rating
503
Overall Index
2
Overall Quick
—
Overall Rating
755
Pipe schematic from manhole 18 0881 to 18 0880
MH: 18 0881MH: 18 0880downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 08819.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start9.4 ft. MGO - General Observation - 60% MAGNEZIUM H.O COATING ATTATCHED9.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start42.2 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start95.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"126.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"184 ft. MGO - General Observation - POSSIBLE RCP CORROSION STAINS @ 9 O'CLOCK224 ft. MGO - General Observation - POSSIBLE RCP CORROSION STAINS @ 9 O'CLOCK328 ft. MGO - General Observation - UNKNOWN CONNECTION @ 10 O'CLOCK538 ft. MGO - General Observation - CAMERA UNSTABLE DUE TO DEBRIS550.1 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start550.1 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish626.9 ft. LR - Alignment Right, 15 %626.9 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish637.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish637.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish638 ft. MGO - General Observation - UNKNOWN CONNECTIONS @ 11 & 12 O'CLOCK - D/S MH638.3 ft. AMH - Downstream Manhole, Survey Ends - 18 0880

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    9.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    9.4 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P14732Work order 771875

Observations (21)

DistanceCodeObservation
637.8DAGS—
626.9LR—
126.2TB—
9.4DAGS—
9.4MGO60% MAGNEZIUM H.O COATING ATTATCHED
184MGOPOSSIBLE RCP CORROSION STAINS @ 9 O'CLOCK
0MWM—
637.8SSS—
638MGOUNKNOWN CONNECTIONS @ 11 & 12 O'CLOCK - D/S MH
0MWL—
224MGOPOSSIBLE RCP CORROSION STAINS @ 9 O'CLOCK
626.9DSC—
42.2DSC—
550.1DSC—
95.9TB—
0AMH18 0881
638.3AMH18 0880
328MGOUNKNOWN CONNECTION @ 10 O'CLOCK
550.1DSC—
538MGOCAMERA UNSTABLE DUE TO DEBRIS
9.4SSS—

Properties (6)

additional_info
SC378208
custom_field_two
3
customer
LACSD
datetime
2019-07-12T03:03:12-07:00
documentation
PROPIPE
is_lateral_inspection
false