Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 1, 2021, 08:39 AM
  • 14 1090_14 1089_09012021_015428.mp4

Date
09/01/2021
W/O
911390
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01179
PipeID
P26042
Time
1:39 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9344
Sewer Name
14 WEST SIDE RELIEF TRUNK
City
LANCASTER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
05
Purpose
Routine Assessment
Project
WO_911390_TV14056_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
14 1090
Downstream MH
14 1089
Dir. of Survey
Downstream
Length Surveyed
411 ft.
Total Length
411 ft.
Structural Index
2
Structural Quick
2O00
Structural Rating
162
O&M Index
2
O&M Quick
2_00
O&M Rating
324
Overall Index
2
Overall Quick
Overall Rating
486
Pipe schematic from manhole 14 1090 to 14 1089
MH: 14 1090MH: 14 1089downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 10902 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"27.5 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 4", 4" - OPEN60.5 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN101.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"408 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish408.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish408.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish411 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE411 ft. AMH - Downstream Manhole, Survey Ends - 14 1089

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

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

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

Observations (15)

DistanceCodeObservation
2DAGS
9TFA
411MGOCONN @ MH 9 O'CLOCK/ACTIVE
27.5TFOPEN
0MWL
408SSS
101.6TFA
2DAE
408.6DAE
408.6DAGS
411AMH14 1089
0MWM
60.5TFOPEN
2SSS
0AMH14 1090

Properties (8)

additional_info
630069083121201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-09-01T01:39:13-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
40175