Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 31, 2019, 09:41 AM

  • 16 0521_16 0520 _12312019_015519.mp4

Date
12/31/2019
W/O
803099
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00659
PipeID
P13572
Time
1:41 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7260
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
RFIR_WO_803099_TV16119_DEC2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
16 0521
Downstream MH
16 0520
Dir. of Survey
Downstream
Length Surveyed
183.7 ft.
Total Length
183.7 ft.
Structural Index
3
Structural Quick
3D21
Structural Rating
74
O&M Index
2
O&M Quick
3A2F
O&M Rating
104
Overall Index
2
Overall Quick
—
Overall Rating
178
Pipe schematic from manhole 16 0521 to 16 0520
MH: 16 0521MH: 16 0520downstream0 ft. MGO - General Observation - POSSIBLE CONN. & ACTV. @ U/S MH - 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 16 05210 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7 ft. RMJ - Roots Medium Joint, from 08 to 02 o'clock, 30 %, within 8 inches of joint: YESR18.2 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YESR, Start22.6 ft. CS - Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES24.2 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6" - FLOW STATUS UNKNOWN @ THIS TIME24.2 ft. RMC - Roots Medium Connection, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES29.8 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"56 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YESR, Finish59.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start72.2 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: YES, 6", 2" - ACTIVE99.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"169.8 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"181 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish181 ft. MGO - General Observation - CAPPED CONNECTION @ D/S MH - 3 O'CLOCK181 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish183.7 ft. AMH - Downstream Manhole, Survey Ends - 16 0520

Observation photos (8)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 08 to 02 o'clock, 30 %, within 8 inches of joint: YESR

    7 ft. - Roots Medium Joint, from 08 to 02 o'clock, 30 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YESR, Start

    18.2 ft. - Roots Medium Joint, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YESR, Start

  • Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

    22.6 ft. - Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

  • Roots Medium Connection, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES

    24.2 ft. - Roots Medium Connection, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES

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

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

  • Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: YES, 6", 2" - ACTIVE

    72.2 ft. - Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: YES, 6", 2" - ACTIVE

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"

    99.5 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"

All inspections of P13572Work order 803099

Observations (20)

DistanceCodeObservation
0MGOPOSSIBLE CONN. & ACTV. @ U/S MH - 9 O'CLOCK
22.6CS—
7RMJ—
0AMH16 0521
72.2TBIACTIVE
2DAGS—
18.2RMJ—
181DAGS—
183.7AMH16 0520
0MWL—
169.8TBA—
181MGOCAPPED CONNECTION @ D/S MH - 3 O'CLOCK
181CM—
24.2TBAFLOW STATUS UNKNOWN @ THIS TIME
59.6CM—
99.5TBA—
0MWM—
56RMJ—
24.2RMC—
29.8TBA—

Properties (6)

additional_info
SC378895
custom_field_two
2
customer
LACSD
datetime
2019-12-31T01:41:21-08:00
documentation
PRO PIPE
is_lateral_inspection
false