Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 30, 2017, 10:54 AM
  • 22 0505_22 0504 _30102017_035543.mp4

Date
10/30/2017
W/O
668654
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00809
PipeID
P16844
Time
3:54 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 0505
Downstream MH
22 0504
Dir. of Survey
Downstream
Length Surveyed
351.3 ft.
Total Length
351.3 ft.
Structural Index
3
Structural Quick
4637
Structural Rating
45
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
3
Overall Quick
Overall Rating
46
Pipe schematic from manhole 22 0505 to 22 0504
MH: 22 0505MH: 22 0504downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 05050 ft. MWM - Water Mark, 10 %of cross sectional area4.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES6.9 ft. CM - Crack Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES8.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES26.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"26.9 ft. RFL - Roots Fine Lateral, at 10 o'clock39.9 ft. FM - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES73.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"80.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES83.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"117.2 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES145.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4"165.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"191.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"215 ft. FM - Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES230.7 ft. CM - Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES246 ft. FM - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES248.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"271.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES308.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES312.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES330.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"344 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES351.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0504

Observation photos (14)

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

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

  • Crack Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES

    6.9 ft. - Crack Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Roots Fine Lateral, at 10 o'clock

    26.9 ft. - Roots Fine Lateral, at 10 o'clock

  • Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    39.9 ft. - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

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

    80.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    117.2 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

    215 ft. - Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    230.7 ft. - Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

    246 ft. - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

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

    271.3 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

Observations (26)

DistanceCodeObservation
4.6CM
80.9FM
26.9TF
117.2FM
39.9FM
165.9TF
26.9RFL
230.7CM
330.3TF
351.3AMH22 0504
0MWL
248.5TF
308.1CM
83.3TFC
312.9CM
191.7TFC
6.9CM
0AMH22 0505
8.8CM
73.4TF
246FM
271.3FM
215FM
0MWM
344CM
145.5TF

Properties (5)

additional_info
SC353094
custom_field_two
3
customer
LACSD
datetime
2017-10-30T03:54:44-07:00
sewer_category
Gravity