Some comments regarding to the attachment drawings:
1.	VA-847047-001-0F1 Section A_A shows culvert started at St. 13+656 instead of St. 13+643 as per IFC, required confirmation from SCEC.
2.	VA-847047-001-0F1 Section A_A shows 150 mm thickness concrete dike instead of Marl.
3.	VA-847047-001-0F1 Section C-C shows the lean concrete is 75 mm instead of 100 mm as per IFC, required confirmation from SCEC.
4.	VA-847047-001-0F1 Section C-C did not show the base slab details as mentioned in the IFC which are as below:
•	RC foundation for culvert
•	50 mm cement screed  Fc = 14 Mpa
•	4 mm waterproof membrane
•	100 mm lean concrete 
•	Will compacted backfill (min. dry density shall be 95% of standard density test).
5.	VA-847047-002-0F1 Blow-up detail 1 shows welded wire mesh 8 mm diameter @ 200 both ways instead of rebar 10 mm diameter @ 200 both ways. Required confirmation from SCEC.
6.	VA-847047-002-0F1 additional to the note (contractor shall provide a shop drawing for expansion joints).
7.	VA-847048-002-0F2 Section D shows a retaining wall with different size than the IFC drawing. Required confirmation from SCEC.
8.	 VA-847048-002-0F2 Section A-A shows the distance between the walls face to face is 4400 mm while VA-847047-001-0F1 shows 4400 mm center to center. Required confirmation from SCEC.
