Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 18, 2018, 06:09 AM
  • 20 0324_20 0021_17102018_230944.mp4

Date
10/17/2018
W/O
729636
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00755
PipeID
P19273
Time
11:09 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6174
Sewer Name
20 45TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_729636_TV20061_OCT2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0324
Downstream MH
20 0021
Dir. of Survey
Downstream
Length Surveyed
434.5 ft.
Total Length
434.5 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
430
O&M Index
2
O&M Quick
412P
O&M Rating
176
Overall Index
2
Overall Quick
Overall Rating
606
Pipe schematic from manhole 20 0324 to 20 0021
MH: 20 0324MH: 20 0021downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 03242 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. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start14.9 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"90.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"166.7 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"238.5 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"314.5 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"433.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish433.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish433.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish434.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK434.5 ft. AMH - Downstream Manhole, Survey Ends - 20 0021

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 (16)

DistanceCodeObservation
14.9TFC
238.5TFC
434.5MGOACTIVE CONNECTION AT MH 3 O'CLOCK
314.5TFC
434.5AMH20 0021
2SSS
433.5SAP
0MWM
90.2TFC
2DAGS
0MWL
2SAP
433.5SSS
0AMH20 0324
166.7TFC
433.5DAGS

Properties (4)

additional_info
SC365138
custom_field_two
2
customer
LACSD
datetime
2018-10-17T23:09:27-07:00