Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 15, 2019, 10:22 AM
  • 18 0005_18 0004 _15072019_033255.mp4

Date
07/15/2019
W/O
771897
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13820
Time
3:22 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 0005
Downstream MH
18 0004
Dir. of Survey
Downstream
Length Surveyed
99.2 ft.
Total Length
99.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2G00
O&M Rating
76
Overall Index
2
Overall Quick
Overall Rating
76
Pipe schematic from manhole 18 0005 to 18 0004
MH: 18 0005MH: 18 0004downstream0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH0 ft. MGO - General Observation - HEAVY SPLASHING0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00053.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start4 ft. MGO - General Observation - LINER4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start96.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish99 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Finish99.2 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH99.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0004

Observation photos (1)

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

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

Observations (12)

DistanceCodeObservation
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
0MGOHEAVY SPLASHING
4MGOLINER
0MWL
96.9DAGS
4DAGS
99.2MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0MWM
99.2AMH18 0004
99DAE
3.1DAE
0AMH18 0005

Properties (6)

additional_info
SC378209
custom_field_two
3
customer
LACSD
datetime
2019-07-15T03:22:06-07:00
documentation
PROPIPE
is_lateral_inspection
false