Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 18, 2020, 05:50 AM
  • 20 0265_20 0264_11172020_215801.mp4

Date
11/17/2020
W/O
855595
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00753
PipeID
P19232
Time
9:50 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8251
Sewer Name
35TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_855595_TV20009_OCT2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
20 0265
Downstream MH
20 0264
Dir. of Survey
Downstream
Length Surveyed
148.6 ft.
Total Length
148.6 ft.
Structural Index
2
Structural Quick
3E2G
Structural Rating
169
O&M Index
2
O&M Quick
2E00
O&M Rating
58
Overall Index
2
Overall Quick
Overall Rating
227
Pipe schematic from manhole 20 0265 to 20 0264
MH: 20 0265MH: 20 0264downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 02650 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 60% MAG COAT2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start11.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"51 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start60 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN110 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish113.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"147.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish147.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish147.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish148.6 ft. MGO - General Observation - CONN @ MH 3 OCLOCK/ACTIVE148.6 ft. AMH - Downstream Manhole, Survey Ends - 20 0264

Observation photos (3)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (17)

DistanceCodeObservation
60MGOCONN @ MH 9 O'CLOCK/UNKNOWN
0AMH20 0265
2SSS
2DAGS
113.3TFC
110MWLS
148.6MGOCONN @ MH 3 OCLOCK/ACTIVE
147.9DAGS
2MGO60% MAG COAT
0MWM
0MWL
51MWLS
2SAP
148.6AMH20 0264
147.9SAP
11.6TFC
147.9SSS

Properties (7)

additional_info
630069111720201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2020-11-17T21:50:06-08:00
documentation
PRO PIPE
is_lateral_inspection
false