Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2021, 08:33 AM
  • 16 0515_16 0514_2232021_004012.mp4

Date
02/23/2021
W/O
0877228
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00659
PipeID
P13566
Time
12:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1728
Sewer Name
16 LAMANDA PARK TRUNK
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
18
Purpose
Routine Assessment
Project
20210223MDM_LAMANDA_PARK_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
16 0515
Downstream MH
16 0514
Dir. of Survey
Downstream
Length Surveyed
281.1 ft.
Total Length
281.1 ft.
Structural Index
2
Structural Quick
4131
Structural Rating
25
O&M Index
2
O&M Quick
3423
O&M Rating
21
Overall Index
2
Overall Quick
Overall Rating
46
Pipe schematic from manhole 16 0515 to 16 0514
MH: 16 0515MH: 16 0514downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:40AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active16.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - SLIGHT53.4 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - HAIRLINE85.8 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open110.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SLIGHT110.5 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - H115.2 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - H144 ft. RMC - Roots Medium Connection, from 08 to 12 o'clock, 20 %, within 8 inches of joint: YES147 ft. TFD - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open-99% ROOTS147 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - H154.2 ft. RFJ - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YESR - 2%160.3 ft. RMC - Roots Medium Connection, from 01 to 05 o'clock, 20 %, within 8 inches of joint: YES160.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-20% ROOTS164.3 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR - 1%195.9 ft. FC - Fracture Circumferential, from 09 to 02 o'clock, within 8 inches of joint: YES - H205.3 ft. TFD - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open-90% ROOTS205.3 ft. RMC - Roots Medium Connection, from 08 to 12 o'clock, 25 %, within 8 inches of joint: YES221.3 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - H225.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active234.7 ft. FC - Fracture Circumferential, from 07 to 08 o'clock, within 8 inches of joint: YES258.1 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL265.8 ft. RMJ - Roots Medium Joint, from 07 to 09 o'clock, 5 %, within 8 inches of joint: YESR266.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open266.5 ft. RFC - Roots Fine Connection, from 08 to 12 o'clock, within 8 inches of joint: YES - 4%266.5 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - SL281.1 ft. AMH - Downstream Manhole, Survey Ends - 1:10AM

Observation photos (4)

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

    16.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - SLIGHT

  • Roots Medium Connection, from 08 to 12 o'clock, 20 %, within 8 inches of joint: YES

    144 ft. - Roots Medium Connection, from 08 to 12 o'clock, 20 %, within 8 inches of joint: YES

  • Roots Medium Connection, from 01 to 05 o'clock, 20 %, within 8 inches of joint: YES

    160.3 ft. - Roots Medium Connection, from 01 to 05 o'clock, 20 %, within 8 inches of joint: YES

  • Roots Medium Connection, from 08 to 12 o'clock, 25 %, within 8 inches of joint: YES

    205.3 ft. - Roots Medium Connection, from 08 to 12 o'clock, 25 %, within 8 inches of joint: YES

Observations (29)

DistanceCodeObservation
266.5TFOpen
0MWL
221.3FCH
266.5RFC4%
0AMH12:40AM
195.9FCH
147TFDOpen-99% ROOTS
144RMC
265.8RMJ
115.2FCH
110.5FLSLIGHT
266.5FCSL
258.1FCSL
164.3RFJ1%
225.7TFActive
110.5FCH
53.4FCHAIRLINE
154.2RFJ2%
234.7FC
16.6FMSLIGHT
0MWM
160.3RMC
147FCH
205.3TFDOpen-90% ROOTS
205.3RMC
0MGOConn. @ Mh, 3 O' Clock. Active
160.3TFDOpen-20% ROOTS
85.8TFOpen
281.1AMH1:10AM

Properties (6)

custom_field_three
FEW SLIGHT FRACTURES
custom_field_two
4
customer
LACSD
datetime
2021-02-23T00:33:00-08:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false