Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 15, 2019, 10:05 AM
  • 18 0650_18 0005 _15072019_032018.mp4

Date
07/15/2019
W/O
771897
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13821
Time
3:05 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6710
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_771897_TV18059_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0650
Downstream MH
18 0005
Dir. of Survey
Downstream
Length Surveyed
50.2 ft.
Total Length
50.2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2C00
O&M Rating
38
Overall Index
2
Overall Quick
Overall Rating
40
Pipe schematic from manhole 18 0650 to 18 0005
MH: 18 0650MH: 18 0005downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 06500 ft. MGO - General Observation - HEAVY FLOW FROM CONNECTION0 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES0 ft. MWL - Water Level, 20 %of cross sectional area2.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - LINER47.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish50.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish50.2 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH50.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0005

Observation photos (3)

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

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

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

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

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

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

Observations (13)

DistanceCodeObservation
50.2MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
0AMH18 0650
2.5DAGS
2.5MGOLINER
50.2AMH18 0005
0MGOHEAVY FLOW FROM CONNECTION
0DAE
50.1DAE
0MWM
47.8DAGS
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0SSS
0MWL

Properties (6)

additional_info
SC378209
custom_field_two
2
customer
LACSD
datetime
2019-07-15T03:05:08-07:00
documentation
PROPIPE
is_lateral_inspection
false