Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2017, 09:52 AM
  • 20 0099_20 0098_12072017_015253.mp4

Date
12/07/2017
W/O
674126
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00743
PipeID
P19021
Time
1:52 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5239
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
24 in.
Width
24 in.
Upstream MH
20 0099
Downstream MH
20 0098
Dir. of Survey
Downstream
Length Surveyed
451.1 ft.
Total Length
451.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2Q00
O&M Rating
178
Overall Index
2
Overall Quick
Overall Rating
178
Pipe schematic from manhole 20 0099 to 20 0098
MH: 20 0099MH: 20 0098downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 00992 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start449.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish450 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK451.1 ft. AMH - Downstream Manhole, Survey Ends - 20 0098

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 (7)

DistanceCodeObservation
449.2DAGS
450MGOSPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK
2DAGS
451.1AMH20 0098
0MWM
0MWL
0AMH20 0099

Properties (5)

additional_info
SC346410
custom_field_two
3
customer
LACSD
datetime
2017-12-07T01:52:35-08:00
sewer_category
Gravity