Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2017, 10:14 AM
  • 20 0098_20 0097_12072017_020405.mp4

Date
12/07/2017
W/O
674126
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00743
PipeID
P19020
Time
2:14 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 0098
Downstream MH
20 0097
Dir. of Survey
Downstream
Length Surveyed
457.8 ft.
Total Length
457.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 20 0098 to 20 0097
MH: 20 0098MH: 20 0097downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 00982 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start455.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish456 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK457.8 ft. MGO - General Observation - CAPPED CONNECTION AT MH 3 O'CLOCK457.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0097

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
456MGOSPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK
455.2DAGS
0MWL
2DAGS
0MWM
457.8MGOCAPPED CONNECTION AT MH 3 O'CLOCK
0AMH20 0098
457.8AMH20 0097

Properties (5)

additional_info
SC346410
custom_field_two
3
customer
LACSD
datetime
2017-12-07T02:14:23-08:00
sewer_category
Gravity