Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 22, 2021, 09:42 AM
  • 18 0020A_18 0020_06222021_025727.mp4

Date
06/22/2021
W/O
896583
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00713
PipeID
P13837
Time
2:42 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8534
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.
15
Purpose
Routine Assessment
Project
RFIR_WO_896583_TV18059_JUN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0020A
Downstream MH
18 0020
Dir. of Survey
Downstream
Length Surveyed
263.4 ft.
Total Length
263.4 ft.
Structural Index
3
Structural Quick
413J
Structural Rating
163
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
163
Pipe schematic from manhole 18 0020A to 18 0020
MH: 18 0020AMH: 18 0020downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 0020A0 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"23.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"53.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"64.8 ft. FM - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES102.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"151.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"158 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"201.7 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES203.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"224.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"259.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish263.4 ft. AMH - Downstream Manhole, Survey Ends - 18 0020263.4 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK

Observation photos (3)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    64.8 ft. - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    201.7 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
23.5TFC
201.7FL
0AMH18 0020A
102.7TFA
224.7TFC
158TFC
263.4AMH18 0020
53.8TF
0MGOCONNECTION AT THE MH 9 OC'LOCK
64.8FM
203.7TF
0MWM
151.6TF
259.9SAV
11.3TFC
2.1SAV
0MWL
263.4MGOCONNECTION AT THE MH 9 OC'LOCK

Properties (7)

additional_info
630074062121201
custom_field_three
AGGREGATE VISIBLE/FRACTURE
custom_field_two
3
customer
1
datetime
2021-06-22T02:42:58-07:00
documentation
PROPIPE
is_lateral_inspection
false