Centralized compressed air system

Amount

Dismantling of existing compressed air system along with associated equipment & piping and installation of new compressor as per tender technical specifications

Supply of Plain End Carbon Steel Pipes SCH- 40 Seamless A-106 Gr.-B (Size: 80 NB) as per tender technical specifications

Laying & welding of CS piping with necessary supports (Size: 80 NB) as per tender technical specifications

Supply of Carbon Steel long radius 90 Deg. Seamless Elbow, Butt Weld ends as per ASTM A 234 Gr WPB, Sch. 40, ANSI 16.9 (Size: 80 NB) as per tender technical specifications

Positioning & welding of CS elbow. (Size : 80 NB) as per tender technical specifications

Supply of Carbon Steel standard slip on raised face flanges as per ANSI 150 lbs rating ASTM A105 ANSI 16.5. (Size : 80 NB) as per tender technical specifications

Positioning & welding of CS flanges. (Size: 80 NB) as per tender technical specifications

Supply of Seamless Carbon Steel Reducers , Concentric, according to ASME B16.9 , Sch 40 Material: ASTM A106 (Size: 80 NB x 40 NB) as per tender technical specifications

Positioning & welding of CS reducer of 80 NB x 40 NB size as per tender technical specifications

Supply of Seamless Carbon Steel Straight Equal Tee according to ASME/ANSI B 16.9 Sch 40 Material: ASTM A234. (Size: 80 NB) as per tender technical specifications

Positioning & welding of Carbon Steel 80 NB Straight Equal Tee as per tender technical specifications

Supply of SS 304L Threaded Three Piece Union, Sch. 40 according to ASTM A403 , ANSI 16.9. In following sizes & as per tender technical specifications;

Positing & installation of SS 304L Treaded Three Piece Union, Sch. 40 as per following sizes & as per tender technical specifications;

Supply of Seamless SS 304L Sch 40 Reducers, Concentric, according to ASTM A403, ANSI 16.9. of Size 40 NB x 25 NB & as per tender technical specifications

Supply of Gun Metal Gate Valve confirming to IS: 778 class 1 (female screwed end connection) Size: 40 NB (1 ½”) as per tender technical specifications

Positioning & installation of Gun Metal Gate Valve Size: 40 NB (1 ½”) as per tender technical specifications

Supply of SS 304L seamless Sch 40 plain end unequal tee as per ASTM A403, ANSI 16.9. In following sizes; 40 NB x 40 NB x 15 NB as per tender technical specifications

Supply of Stainless Steel 304L long radius 90 Deg. Seamless Elbow, Butt Weld ends Sch. 40 As per ASTM A403, ANSI 16.9. In following sizes & as per tender technical specifications

Supply of stainless steel 304L standard slip on raised face flanges with Sets of nut, bolts, plain washer & gaskets as per ANSI 150 lbs rating ASTM A182 ANSI 16.5. In following sizes as per tender technical specifications

Supply of SS 304L Butt Weld End Three Piece Union, Sch 40 according to ASTM A403 , ANSI 16.9. In following sizes as per tender technical specifications

Supply of SS 304L both side threaded Hexagonal Nipples, Sch 40 according to ASTM A403 , ANSI 16.9. In following sizes as per tender technical specifications;

Supply, inspection, testing, packing, transportation, safe delivery, guarantee and installation of two piece design carbon steel ball valves as per tender technical specifications

3” (80 NB) (supply & installation)

4” (100 NB) (only supply)

Supply, inspection, testing, packing, transportation, safe delivery, guarantee and installation of three piece design stainless steel ball valves ½” (15 NB) as per tender technical specifications

Supply of M.S. Structural Materials (ISMC, ISA etc) as per site requirement and approved drawing according to IS 808 and as per direction of EIC and tender technical specifications

Fabrication of M.S. Structures as directed by engineer-in-charge (ISMC, ISA) as per tender technical specifications

Demolishing R.C.C works by mechanical/pneumatics means at designated locations carefully without damaging adjacent structures and disposal of dismantled materials upto a lead of 100m,cutting reinforcement bars all as directed at site by EIC and as per tender technical specifications.

Cementconcrete1:2:4 (1 cement :2 CRUSHEDs and: 4 graded stone aggregate 20 mm nominal size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete as per tender technical specifications..

Supply of S. S. 304 Full Threaded Hexagonal Bolts with nuts & two sets of standard washers assembly & having rolled threads as per tender specifications in following sizes & as per tender technical specifications.

½” BSW x 75 mm

Erection of pipings as per tender technical specifications

SS 304L pipe & fitting GTAW welding as per tender technical specifications

Cutting of piping as per tender technical specifications

Surface preparation, providing and painting of steel surfaces as per tender technical specifications

chirag engineeing work