Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2016, 08:03 AM
  • 16 0521_16 0520 _11172016_001938.mp4

Date
11/17/2016
W/O
596918
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00659
PipeID
P13572
Time
12:03 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3881
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
WO_596918_TV16026_NOV2016
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
181.9 ft.
Total Length
181.9 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
3
O&M Quick
4132
O&M Rating
14
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 16 0521 to 16 0520
MH: 16 0521MH: 16 0520downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 05210 ft. MWL - Water Level, 15 %of cross sectional area4.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.8 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YESR, Start21.8 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"28.1 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"32.4 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YESR, Finish70.8 ft. TBI - Tap Break-In Intruding, at 03 o'clock, -, -, within 8 inches of joint: YES, 6", 1"81.7 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES, Start98.1 ft. RML - Roots Medium Lateral, at 12 o'clock, 10 %, within 8 inches of joint: YES98.1 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"154.4 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"167.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"173.9 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish177 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish181.9 ft. MGO - General Observation - LATERAL AT MH 3 O CLOCK CAPPED181.9 ft. AMH - Downstream Manhole, Survey Ends - 16 0520

Observation photos (10)

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

    4.5 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 04 o'clock, 20 %, within 8 inches of joint: YESR, Start

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

  • Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"

    21.8 ft. - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    28.1 ft. - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Intruding, at 03 o'clock, -, -, within 8 inches of joint: YES, 6", 1"

    70.8 ft. - Tap Break-In Intruding, at 03 o'clock, -, -, within 8 inches of joint: YES, 6", 1"

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    81.7 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Lateral, at 12 o'clock, 10 %, within 8 inches of joint: YES

    98.1 ft. - Roots Medium Lateral, at 12 o'clock, 10 %, within 8 inches of joint: YES

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"

    98.1 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"

    154.4 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"

    167.9 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"

Observations (18)

DistanceCodeObservation
28.1TBA
167.9TBA
181.9MGOLATERAL AT MH 3 O CLOCK CAPPED
81.7FM
98.1RML
177DAGS
4.5DAGS
32.4RMJ
70.8TBI
21.8TBA
0MWM
173.9FM
0AMH16 0521
0MWL
98.1TBA
4.8RMJ
154.4TBA
181.9AMH16 0520

Properties (5)

additional_info
SC305213
custom_field_two
2
customer
LACSD
datetime
2016-11-17T00:03:49-08:00
sewer_category
Gravity