Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 26, 2019, 08:15 AM
  • 20 0282_20 0281 _26062019_013338.mp4

Date
06/26/2019
W/O
771940
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19248
Time
1:15 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6617
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_771940_TV20025_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0281
Downstream MH
20 0282
Dir. of Survey
Upstream
Length Surveyed
395.5 ft.
Total Length
395.5 ft.
Structural Index
3
Structural Quick
3O22
Structural Rating
238
O&M Index
2
O&M Quick
2O00
O&M Rating
156
Overall Index
2
Overall Quick
Overall Rating
394
Pipe schematic from manhole 20 0281 to 20 0282
MH: 20 0281MH: 20 0282upstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 12 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 20 02821.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.5 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 70% MAG3.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish61.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"90.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"113.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"133.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"162.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"170.8 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"186.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"210.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"238.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"263.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"287.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"311.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"339.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"361.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"393.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start393.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start393.5 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 70% MAG393.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start395.5 ft. MWL - Water Level, 20 %of cross sectional area395.5 ft. MWM - Water Mark, 25 %of cross sectional area395.5 ft. AMH - Downstream Manhole, Survey Begins - 20 0281395.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (4)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • 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

  • General Observation - COCKROACHES IN MANHOLE

    393.9 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (29)

DistanceCodeObservation
56.4TFC
392SZ70% MAG
224.7TBA
395.5MGOACTIVE CONNECTION AT MH 12 O'CLOCK
262.4TFC
185TFC
156.6TFC
208.8TFC
2SAP
395.5AMH20 0282
232.8TFC
0MWL
33.8TFC
2DAGS
281.8TFC
393.9DAGS
132.4TFC
2SZ70% MAG
392SSS
305.1TFC
108TFC
0MWM
393.9MGOCOCKROACHES IN MANHOLE
333.9TFC
0AMH20 0281
84.2TFC
0MGOCOCKROACHES IN MANHOLE
393.9SAP
2SSS

Properties (6)

additional_info
SC378183
custom_field_two
2
customer
LACSD
datetime
2019-06-26T01:15:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false