Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2022, 08:43 AM
  • 17 0067_17 0066_02172022_004826.mp4

Date
02/17/2022
W/O
936263
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13786
Time
12:43 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9874
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Routine Assessment
Project
WO_936263_TV17011_FEB2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
17 0067
Downstream MH
17 0066
Dir. of Survey
Downstream
Length Surveyed
43.6 ft.
Total Length
43.6 ft.
Structural Index
3
Structural Quick
3800
Structural Rating
24
O&M Index
2
O&M Quick
2B00
O&M Rating
28
Overall Index
2
Overall Quick
Overall Rating
52
Pipe schematic from manhole 17 0067 to 17 0066
MH: 17 0067MH: 17 0066downstream0 ft. MGO - General Observation - ROACHES0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 17 00672 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 35% MAG COAT10.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS23.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN41.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish41.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish41.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish43.6 ft. AMH - Downstream Manhole, Survey Ends - 17 006643.6 ft. MGO - General Observation - ROACHES

Observation photos (5)

  • General Observation - ROACHES

    0 ft. - General Observation - ROACHES

  • 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

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - 35% MAG COAT

    2 ft. - General Observation - 35% MAG COAT

  • General Observation - ROACHES

    43.6 ft. - General Observation - ROACHES

Observations (15)

DistanceCodeObservation
41.4DAGS
41.4SAP
43.6AMH17 0066
41.4DSZ
0MGOROACHES
2DAGS
43.6MGOROACHES
2SAP
23.2TFOPEN
2MGO35% MAG COAT
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWL
0MWM
10.5DSZDEBRIS
0AMH17 0067

Properties (7)

additional_info
630074021622202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-02-17T00:43:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false