Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 11, 2019, 09:24 AM
  • 20 0429_20 0428 _11072019_023528.mp4

Date
07/11/2019
W/O
772198
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00749
PipeID
P19377
Time
2:24 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6631
Sewer Name
20 10TH STREET EAST CONNECTION TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_772198_TV20064_JUN2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
20 0429
Downstream MH
20 0428
Dir. of Survey
Downstream
Length Surveyed
192.4 ft.
Total Length
192.4 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2G00
O&M Rating
76
Overall Index
2
Overall Quick
Overall Rating
79
Pipe schematic from manhole 20 0429 to 20 0428
MH: 20 0429MH: 20 0428downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 20 04290 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start9.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"47.6 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES95 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"106.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"112.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"151.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"190.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish192.4 ft. AMH - Downstream Manhole, Survey Ends - 20 0428

Observation photos (2)

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

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

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    47.6 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
106.4TF
0MWM
112.6TFC
2DAGS
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
9.2TFA
0AMH20 0429
192.4AMH20 0428
95TF
0MWL
151.7TF
47.6CM
190.6DAGS

Properties (6)

additional_info
SC378198
custom_field_two
3
customer
LACSD
datetime
2019-07-11T02:24:11-07:00
documentation
PRO PIPE
is_lateral_inspection
false