Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 30, 2017, 09:26 AM
  • 22 0508_22 1287 _30102017_022730.mp4

Date
10/30/2017
W/O
668654
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00809
PipeID
P16848
Time
2:26 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 0508
Downstream MH
22 1287
Dir. of Survey
Downstream
Length Surveyed
334.2 ft.
Total Length
334.2 ft.
Structural Index
3
Structural Quick
3400
Structural Rating
12
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 22 0508 to 22 1287
MH: 22 0508MH: 22 1287downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 05080 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area19.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"58.2 ft. CM - Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES65.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"73.5 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES104 ft. FS - Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES116.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"166.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"275.9 ft. CM - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES334.2 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK334.2 ft. AMH - Downstream Manhole, Survey Ends - 22 1287334.2 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (4)

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

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

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

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

  • Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    104 ft. - Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

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

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

Observations (14)

DistanceCodeObservation
275.9CM
104FS
166.6TFC
0AMH22 0508
334.2MGOCONNECTION AT MH 9 O'CLOCK
0MWL
73.5CM
334.2AMH22 1287
334.2MGOCONNECTION AT MH 3 O'CLOCK
0MWM
65.4TFC
58.2CM
19.8TFC
116.1TFC

Properties (5)

additional_info
SC353094
custom_field_two
4
customer
LACSD
datetime
2017-10-30T02:26:34-07:00
sewer_category
Gravity