Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 6, 2017, 07:34 AM
  • 20 0111_20 0110_12052017_233556.mp4

Date
12/05/2017
W/O
674126
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00743
PipeID
P19033
Time
11:34 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 0111
Downstream MH
20 0110
Dir. of Survey
Downstream
Length Surveyed
330 ft.
Total Length
330 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
2
Overall Quick
Overall Rating
130
Pipe schematic from manhole 20 0111 to 20 0110
MH: 20 0111MH: 20 0110downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 01110 ft. MWM - Water Mark, 15 %of cross sectional area0 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, Start327.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish328 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK330 ft. AMH - Downstream Manhole, Survey Ends - 20 0110330 ft. MGO - General Observation - CAPPED CONNECTION AT MH 9 O'CLOCK

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
330AMH20 0110
330MGOCAPPED CONNECTION AT MH 9 O'CLOCK
0AMH20 0111
2DAGS
328MGOSPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK
0MWM
327.4DAGS
0MWL

Properties (5)

additional_info
SC346408
custom_field_two
3
customer
LACSD
datetime
2017-12-05T23:34:56-08:00
sewer_category
Gravity