Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 10, 2019, 08:21 AM
  • 18 0015_18 0014 _10072019_012743.mp4

Date
07/10/2019
W/O
771897
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13831
Time
1:21 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6576
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_771897_TV18059_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0015
Downstream MH
18 0014
Dir. of Survey
Downstream
Length Surveyed
54.5 ft.
Total Length
54.5 ft.
Structural Index
3
Structural Quick
423A
Structural Rating
38
O&M Index
2
O&M Quick
2A00
O&M Rating
22
Overall Index
3
Overall Quick
Overall Rating
60
Pipe schematic from manhole 18 0015 to 18 0014
MH: 18 0015MH: 18 0014downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00150 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start0 ft. MWM - Water Mark, 25 %of cross sectional area2.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start14.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"20.8 ft. MGO - General Observation - MAGNEZIUM H.O COATING ATTATCHED32.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"47.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"51.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish54 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish54 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish54.5 ft. AMH - Downstream Manhole, Survey Ends - 18 001454.5 ft. MGO - General Observation - CAPPED CONNECTION AT 3 O' CLOCK AT MH

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    0 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 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

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

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

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

Observations (15)

DistanceCodeObservation
54.5AMH18 0014
14.9TB
3.7FM
54DAGS
0MWL
47.5TB
0AMH18 0015
20.8MGOMAGNEZIUM H.O COATING ATTATCHED
51.9SAP
0DAGS
32.3TF
0MWM
2.5SAP
54.5MGOCAPPED CONNECTION AT 3 O' CLOCK AT MH
54FM

Properties (6)

additional_info
SC378203
custom_field_two
2
customer
LACSD
datetime
2019-07-10T01:21:03-07:00
documentation
PROPIPE
is_lateral_inspection
false