Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 30, 2017, 08:46 AM
  • 22 0511_22 0510 _30102017_014728.mp4

Date
10/30/2017
W/O
668654
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00809
PipeID
P16851
Time
1:46 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4832
Sewer Name
22 HOLLENBECK STREET TRUNK
City
COVINA, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
WO_668654_TV22036_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0511
Downstream MH
22 0510
Dir. of Survey
Downstream
Length Surveyed
347.8 ft.
Total Length
347.8 ft.
Structural Index
3
Structural Quick
3322
Structural Rating
13
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 22 0511 to 22 0510
MH: 22 0511MH: 22 0510downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 051113.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"79.3 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"108.1 ft. CL - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES112.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES155.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"211.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"219.3 ft. CM - Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES249.4 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES266.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"332.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"335.5 ft. CM - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES347.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0510

Observation photos (5)

  • Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    108.1 ft. - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    112.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES

    219.3 ft. - Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    249.4 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    335.5 ft. - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
0MWL
108.1CL
332.6TF
335.5CM
347.8AMH22 0510
79.3TB
219.3CM
13.9TF
249.4CL
112.9CM
211.3TF
0MWM
266.9TF
0AMH22 0511
155.3TF

Properties (5)

additional_info
SC353094
custom_field_two
4
customer
LACSD
datetime
2017-10-30T01:46:24-07:00
sewer_category
Gravity