Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 25, 2018, 11:40 AM
  • 20 0134A_20 0134 _25012018_034935.mp4

Date
01/25/2018
W/O
684819
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19058
Time
3:40 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5386
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
WO_684819_TV20027_FEB2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0134
Downstream MH
20 0134A
Dir. of Survey
Upstream
Length Surveyed
248.9 ft.
Total Length
248.9 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
240
O&M Index
2
O&M Quick
2I00
O&M Rating
98
Overall Index
2
Overall Quick
Overall Rating
338
Pipe schematic from manhole 20 0134 to 20 0134A
MH: 20 0134MH: 20 0134Aupstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 20 0134A1.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish10.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"70.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"240.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start240.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start246.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start248.9 ft. AMH - Downstream Manhole, Survey Begins - 20 0134248.9 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (3)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

Observations (12)

DistanceCodeObservation
178.7TFC
247.6SSS
8.6SAP
2DAGS
248.9MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0AMH20 0134
8.6SSS
247.6SAP
248.9AMH20 0134A
0MWL
247.6DAGS
238.2TF

Properties (6)

additional_info
SC346965
custom_field_two
2
customer
LACSD
datetime
2018-01-25T03:40:28-08:00
documentation
PRO PIPE
is_lateral_inspection
false