Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2021, 06:00 AM
  • 22 0974_22 0973_08102021_232218.mp4

Date
08/10/2021
W/O
906778
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00790
PipeID
P17344
Time
11:00 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9112
Sewer Name
22 BASE LINE TRUNK
City
GLENDORA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_906778_TV22176_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0974
Downstream MH
22 0973
Dir. of Survey
Downstream
Length Surveyed
234.9 ft.
Total Length
234.9 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 22 0974 to 22 0973
MH: 22 0974MH: 22 0973downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09740 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK7.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.2 ft. CS - Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES40.3 ft. CS - Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES80.5 ft. CS - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES178.3 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start224.7 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish224.7 ft. CS - Crack Spiral, from 01 to 04 o'clock, within 8 inches of joint: YES228.2 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES232.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish234.9 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK234.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0973

Observation photos (7)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    7.1 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

    7.2 ft. - Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

    40.3 ft. - Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

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

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

  • Deposits Settled Fine,  10 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Start

    178.3 ft. - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 01 to 04 o'clock, within 8 inches of joint: YES

    224.7 ft. - Crack Spiral, from 01 to 04 o'clock, within 8 inches of joint: YES

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

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

Observations (15)

DistanceCodeObservation
224.7DSF
0AMH22 0974
0MWM
0MWL
232.3DAGS
178.3DSF
234.9MGOCONNECTION AT MH 3 O'CLOCK
80.5CS
224.7CS
234.9AMH22 0973
228.2CS
7.1DAGS
40.3CS
7.2CS
0MGOCONNECTION AT MH 9 O'CLOCK

Properties (7)

additional_info
630138081021201
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-08-10T23:00:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false