Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 13, 2017, 11:01 AM
  • 20 0213A_20 0213_13062017_040217.mp4

Date
06/13/2017
W/O
640960
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00750
PipeID
P19181
Time
4:01 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4580
Sewer Name
20 20TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_640960_TV20003_JUN2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
20 0213
Downstream MH
20 0213A
Dir. of Survey
Upstream
Length Surveyed
97.9 ft.
Total Length
97.9 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
42
O&M Index
2
O&M Quick
412C
O&M Rating
42
Overall Index
2
Overall Quick
Overall Rating
84
Pipe schematic from manhole 20 0213 to 20 0213A
MH: 20 0213MH: 20 0213Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 0213A0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"5.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"51.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"54.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"69 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start95.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start97.9 ft. AMH - Downstream Manhole, Survey Begins - 20 021397.9 ft. MWM - Water Mark, 50 %of cross sectional area97.9 ft. MWL - Water Level, 40 %of cross sectional area

Observation photos (2)

  • 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

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    28.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
95.2TFC
97.9AMH20 0213A
2DAGS
43.6TFA
0AMH20 0213
46.7TFC
96.9DAGS
28.9CM
0MWM
0MWL
96.9CM
97.9MGOACTIVE CONNECTION AT MH 3 O'CLOCK
92.2TFC

Properties (5)

additional_info
SC345406
custom_field_two
3
customer
LACSD
datetime
2017-06-13T04:01:41-07:00
sewer_category
Gravity