Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 6, 2017, 07:08 AM
  • 20 0113_20 0112_12052017_230911.mp4

Date
12/05/2017
W/O
674126
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00743
PipeID
P19035
Time
11:08 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5237
Sewer Name
20 TRUNK "B"
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
02
Purpose
Routine Assessment
Project
WO_674126_TV20037_DEC2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0113
Downstream MH
20 0112
Dir. of Survey
Downstream
Length Surveyed
346 ft.
Total Length
346 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2M00
O&M Rating
136
Overall Index
2
Overall Quick
Overall Rating
136
Pipe schematic from manhole 20 0113 to 20 0112
MH: 20 0113MH: 20 0112downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 01130 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - CAPPED CONNECTION AT MH 3 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start343 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK343.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish346 ft. AMH - Downstream Manhole, Survey Ends - 20 0112

Observation photos (1)

  • 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

Observations (8)

DistanceCodeObservation
0AMH20 0113
343MGOSPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK
346AMH20 0112
0MWL
0MWM
2DAGS
0MGOCAPPED CONNECTION AT MH 3 O'CLOCK
343.8DAGS

Properties (5)

additional_info
SC346408
custom_field_two
3
customer
LACSD
datetime
2017-12-05T23:08:40-08:00
sewer_category
Gravity