| S.No. | Checkpoint | IS Requirement | Status |
|---|---|---|---|
| A. STRUCTURAL CONCRETE AND FINISHING | |||
| A1 | Concrete surface finish quality Acceptance: No honey-combing; void percentage ≤ 0.5%; surface smooth; water repellent if required | Cl. 3.1 — Surface must be smooth and clean | OK NC NA HOLD |
| A2 | Concrete cracks and defects Acceptance: Shrinkage cracks ≤ 0.2 mm wide; no structural cracks; defects repair acceptable; ≤ 0.5% area | Cl. 3.2 — Cracks controlled and limited | OK NC NA HOLD |
| A3 | Concrete dimensions and verticality Acceptance: Dimensions ±25 mm of design; verticality ≤ 1:500; plumbness verified at multiple points | Cl. 3.3 — Dimensions per design | OK NC NA HOLD |
| A4 | Construction joints and grouting Acceptance: Joints clean and wetted; grouting complete with no voids; epoxy or cement grout used per design | Cl. 3.4 — Joints properly constructed | OK NC NA HOLD |
| B. ABUTMENT SPECIFIC CHECKS | |||
| B1 | Abutment seat level and alignment Acceptance: Seat level ±10 mm of design; slope per design; surface finish smooth and level | Cl. 4.1 — Seat level critical for bearing | OK NC NA HOLD |
| B2 | Back wall and wing wall construction Acceptance: Walls plumb; thicknesses verified; reinforcement cover adequate; no cracks or seepage | Cl. 4.2 — Walls properly constructed | OK NC NA HOLD |
| B3 | Abutment drainage and weepholes Acceptance: Weepholes clear and functional; drain path clean; no water accumulation behind wall | Cl. 4.3 — Drainage essential | OK NC NA HOLD |
| B4 | Bearing seat protection Acceptance: Bearing seat covered until bearing installation; no debris or water on seat | Cl. 4.4 — Seat protected from weather | OK NC NA HOLD |
| C. PIER AND COLUMN CONSTRUCTION | |||
| C1 | Pier/column verticality and alignment Acceptance: Plumbness ≤ 1:500 over height; center alignment ±15 mm; checked at multiple levels | Cl. 5.1 — Vertical alignment critical | OK NC NA HOLD |
| C2 | Pier cross-section dimensions Acceptance: Width and depth ±20 mm; cross-sectional area consistent; corners chamfered or shaped as required | Cl. 5.2 — Dimensions per design | OK NC NA HOLD |
| C3 | Cap block seat preparation Acceptance: Cap block top ±10 mm of design level; surface smooth; leveling mortar if required | Cl. 5.3 — Bearing surface level | OK NC NA HOLD |
| C4 | Expansion joint grooves or pockets Acceptance: Joint pockets at correct locations; depth and width per design; free of debris | Cl. 5.4 — Provision for movement | OK NC NA HOLD |