Supply, Fabrication, Welding/Joining, Erection and Testing of HDPE Piping from KGS 3 and 4 to KAIGA 5 and 6 area.

Amount

Supply Items (Schedule-A)

100 NB EQUAL TEE SCH 40 ASTM A 234 Gr. WPB SML BW ANSI B 16.9

1OO NB SORF FLANGE 150 # ASTM A 105 ANSI B 16.5

100 NB BLIND FLANGE 150 # ASTM A 105 ANSI B .16.5

100 NB GATE VALVE MANUAL OP. FLANGE END 125/150 # SA 216 Gr. WCB ANSI B 16.34

100 NB BALL VALVE MANUAL OP. FLANGE END 125 /150# HDPE, SUIT TO 100 NB,SA 105, 150 # ANSI B 16..5 BACK RING FLANGE

FLANGE END MECHANICAL TYPE FLOW TOTALIZER 150# (RANGE 150000 TO 200000 CU. MTR.CAPACITY) TO SUIT TO 100 NB SA 105 FLANGE 150 #, ANSI B 16.5. FLOW METER TOTALISER SPECIFICATION

DN-110 HDPE PIPE IS 4984 Gr. PE 80 PN 6

DN-110 HDPE 90 DEGREE ELBOW, IS 4984 Gr. PE 80 PN 6 AS PER IS 8008

DN-110 PIPE /STUB END, 1S 4984 Gr PE 80 PN 6 AS PER IS 8008.

100 NB CS BACK RING FLANGE ASTM A 105 AS PER ANSI B 16.5 150#

DN-110 HDPE EQUAL TEE, IS 4984 Gr.PE 80 PN 6, AS PER IS 8008

DN-50 HDPE CAP, IS 4984 Gr. PE 80 PN 6, AS PER IS 8008.

HEXAGONAL HEADED BOLT, NUT WITH WASHER 85 MM LONG IS 1363 Gr. 6.3 /IS 3757 Gr. 8.8

ISMC 100 IS 2062 , E 250 Gr. A

12 MM THICK PLATE IS 2062 , E 250 Gr. BR

110 NB MS U CLAMP 25 MM WIDE x 3.5 MM THICK

100 NB M 12 U BOLT IS 2062 E 250 Gr. A

M 10 x 100 HST/FAZ

1.6 MM THK CAF GASKET 100 NB IS 2712 Gr. W/3

Erection item (Schedule-B)

Butt fusion Welding / joining and laying of DN- 110 HDPE Pipe, IS 4984, Grade PE 80, PN 6 both under ground and above ground.

Butt fusion Welding / joining and erection of DN-110 90 Degree Elbow, HDPE, IS 4984, Grade PE 80. PN 6 ( Inclusive of Welding/fusion of both end)

Butt fusion Welding / joining and erection of DN-110 HDPE Equal Tee, IS 4984, Grade PE 80. PN 6 ( Inclusive of Welding/fusion of three end)

Butt fusion Welding / joining and erection of DN-110 HDPE Pipe end /Stub end IS 4984, Grade PE 80. PN 6

Butt fusion Welding/joining and erection of DN-50 HDPE cap IS 4984 Grade PE-80 PN-6

Installation of 100 NB HDPE ball valve without welding.

Fabrication , Erection , welding, inspection,surface cleaning & supply and application of HB Chlorinated Rubber Zinc Phospate Primer paint in two coats to minimum 100 micron DFT and supply and application of HB Chlorinated Rubber finish paint in two coats to 60 micron DFT for CS structural steel Support and Components.

Installation of Anchores M10 x 100 mm HST/FAZ including handling,scafolding,labour & tools.

Removing & reinstallation of Precast Concrete Slab 0.3 m (L) x 1.350 m (W) x 0.1 m (T)

Excavation and backfilling of excavated trenches with the soil after completion of installation of pipe lines and testing including levelling/grading, compaction to the required level 1.5 M (D)x 0.8 M (W)

Sand bedding 50 mm depth x 400 mm width for underground HDPE piping including supply of Sand.

Dismantling of existing DN-50 HDPE piping including breaking of existing cement concrete ( 0.7 cub.mtr) & PCC to be done after breaking and removing of existing cement concrete, including tools, labour & disposing of unservicable material as directed by EIC

Carefully removing the Korean grass along with soil of 100 mm to 250 mm depth and 1500 mm width including replacing the same removed Korean grass along with soil after laying HDPE line along with tools & tackles,watering of grass,dressing of area etc.in all complete as per direction of EIC