Tender For Fabrication, Erection, Testing And Commissioning Assistance Of Mild Steel Vertical Storage Tanks And Under Ground Tanks, Supply & Installation Of Fixed Foam System With Foam Tanks, Medium Velocity Water Spray System And Allied Works, Inclu, Cachar-Assam

TDR : 55200974

Tender Notice
BOQ

28 Days Left

Cachar , Assam

Tender Brief : Tender For Fabrication, Erection, Testing And Commissioning Assistance Of Mild Steel Vertical Storage Tanks And Under Ground Tanks, Supply & Installation Of Fixed Foam System With Foam Tanks, Medium Velocity Water Spray System And Allied Works, Inclu

Document Fees
Refer document

EMD
₹ 1948023.0 /-

Tender Value
Refer document

Submission Date
21-05-2026

Competition Type
Indian

Bidding Type
Tender

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1	FOAM SYSTEMHorizontal Bladder Tank with Ratio Controller UL Listed for Foam system Application made out of carbon steel ASTM-A-516 Gr.70, to ASME code Section VIII, with Nylon Reinforced Buna-N Rubber Bladder, having waterside piping to A106 seamless steel pipe Sch.40 & foam concentrate side stainless steel 304 Sch.40 pipe, unit with 1 No. Ratio Controller , Pressure Gauge, SS control valve, sight glass including Bladder Tank filling kit consisting of Water Drain Pipe, Air Filling and Foam Conc. Filling Unit with Centrifugal Pump. Refer tender document for detailed specification.NOTE:1. Bladder tank shall be provided with ladder and sight gauge. Ladder shall be provided for the tank capacity 1.5 KL or more. Ladder is not required for tank capacity below 1.5KL.
2	5 KL (Net Capacity)
3	3.5 KL (Net Capacity)
4	Bladder Tank Filling Kit Consisting of Water Drain Pipe, Air Filling and Foam Conc. Filling Unit with Centrifugal Pump
5	Foam Chamber-FCA 80 with Glass vapour seal for fixed roof tank, Inlet 80NB & outlet 150NB
6	Foam Deflector CS : Inlet 150NB
7	A33A FIRE WATERSupply of CS PIPE,BE, WELDED STRAIGHT SEAM,IS 1239
8	100 NB (5.4 mm thickness )
9	A33A FIRE WATERSupply of CS PIPE,BE, WELDED STRAIGHT SEAM, IS 3589
10	150 NB (5.4 mm thickness )
11	A01J EMPTY FIRE WATERSupply of CS PIPE,BE, WELDED STRAIGHT SEAM,IS 1239
12	150 NB (5.4 mm thickness )
13	80 NB (4.8 mm thickness )
14	Supply of CS, PIPE,BE, ERW, Straight Seam, Galvanized, IS1239
15	100 NB (5.4 mm thickness )
16	50 NB (4.5 mm thickness )
17	CS PIPE FITTINGS:Supplying the following sizes of Forged Elbows/ Tees/ Reducer with bevelled ends as per enclosed specifications for the following sizesA33A FIRE WATERELBOW 90,BE, WELDED, 1.5 D,ASME B16.9,ASTM A234 Gr. WPB
18	100 NB X 5.4 mm thickness
19	150 NB X 5.4 mm thickness
20	A01J EMPTY FIRE WATER ELBOW 90,BE, WELDED, Galvanized, ASME B16.9,ASTM A234 Gr. WPB
21	100 NB X 5.4 mm thickness
22	150 NB X 5.4 mm thickness
23	EQUAL TEE,BE, WELDED, Galvanized, ASME B16.9,ASTM A234 Gr. WPB
24	150 NB 5.4 mm thickness
25	100 NB 5.4 mm thickness
26	REDUCING TEE,BE, WELDED, Galvanized,ASME B16.9,ASTM A234 Gr. WPB
27	150 NB X 50 NB ,5.4 mm X 4.85mm thickness
28	100 NB X 50 NB, 5.4 mm X 4.5mm thickness
29	REDUCER CONCENTRIC,BE, WELDED, Galvanized,ASME B16.9,ASTM A234 Gr. WPB
30	150 NB X 80 NB 5.4 mm X 4.8mm thickness
31	100 NB X 80 NB 5.4 mm X 4.85mm thickness
32	NIPPLE,MTE, ERW, Straight Seam, Galvanized, IS 1239 Part 1,IS 1239,
33	20 NB X Thk3.2 mm
34	Half Coupling, Forged steel ASTM A105 , NPT threaded, Galvanized and dimensionconforming to ASME B 16.11.
35	20 NB X 3000# Class
36	A33A FIRE WATERSupply of following CS Slip-on Raised Face (SORF) Flange, 125 AARH as per ASTM A105DIM. ASME B16.5 Class 150
37	100 NB
38	150 NB
39	A01J EMPTY FIRE WATERSupply of following CS Slip-on Raised Face (SORF) Flange, 125 AARH as per ASTM A105,Galvanized, DIM. ASME B16.5 Class 150
40	150 NB
41	100 NB
42	80 NB
43	50 NB
44	A01J EMPTY FIRE WATERSupply of following BLRF 125 AARH flanges as per ASTM A105, Galvanized, DIM. ASMEB16.5 Class 150
45	150 NB
46	100 NB
47	GATE VALVE- RF, ASME B16.5, Bltd Bonnet, Handwheel Operator, 125 - 250 Ra Finish, OS&Y, PTFE Gland Packing, API 598, Solid Wedge-CL150-API 600-DI GGG40 Bronze trim (A01J)As per KE-8S04B-PI-SPE-0002-00_Valve Material SpecificationVMS Valve tag-51375To be supplied with 100mm long ASTM A 106 Gr.B Sch 80 seamless pipes with ASME B16.5 Slip on Flanged at one end and fixed to each end of the valve.50 NB
48	GATE VALVE-FTE, Thd. Bonnet, Handwheel Operator, PTFE Gland Packing, I.S.R.S., API 598 Solid Wedge, with 100 mm pipe on both side-CL800-MSS SP-80-ASTM B62 Cl. 83600 Bronze trim (A01J)As per KE-8S04B-PI-SPE-0002-00_Valve Material SpecificationVMS Valve tag-51075To be supplied with 100mm long ASTM A 106 Gr.B Sch 80 seamless pipes with ASME B16.5 Slip on Flanged at one end and fixed to each end of the valve.20 NB - Cl 800 - Threaded
49	Check Valve-Dual Plate type, RFTBE, ASME B16.5, Wafer Type between Flanges, 125 - 250 Ra Finish API 598-CL150-API 594-ASTM B62 Cl. 83600 Bronze trim (A01J)VMS Valve tag-53375As per KE-8S04B-PI-SPE-0002-00_Valve Material Specification
50	150 NB
51	100 NB
52	Supply of Basket strainer, RF, ASME B16.5, Flgd Cover with 0.75\\" Screwed Drain Plug, SMLS, 60 Mesh, Bronze Internals, Forged Cover galvanised, 125 - 250 Ra Finish
53	150NB
54	100 NB
55	Butter fly Valve-Wafer Type, RFTBE, ASME B16.5, Lever Operator, 125 - 250 Ra Finish, NBR Sleeve EPDM Lining, API 598-CL150-API 609-DI GGG40 Bronze trim100 NB, VMS Valve tag-56375As per KE-8S04B-PI-SPE-0002-00_Valve Material Specification
56	Double hydrant valve INLET 100 NB
57	PVRV BREATHER VALVE PVRV Breather Valve with Flame arresteorFor Aboveground Tanks
58	PVRV BREATHER VALVE PVRV Breather Valve with Flame arresteorFor Underground Tanks
59	Emergency Vent
60	MV SPRAY SYSTEMA01J EMPTY FIRE WATERSupply of CS ,PIPE,BE, ERW, Straight Seam, Galvanized, IS 1239 Part 1
61	150 NB (5.4 mm thickness )
62	100 NB (5.4 mm thickness )
63	80 NB (4.8 mm thickness )
64	50 NB (4.5 mm thickness )
65	CS PIPE FITTINGS:Supplying the following sizes of Forged Elbows/ Tees/ Reducer with bevelled ends as per enclosed specifications for the following sizesA01J EMPTY FIRE WATERELBOW 90,BE, WELDED, Galvanized, ASME B16.9,ASTM A234 Gr. WPB
66	150 NB 5.4 mm thickness
67	100 NB 4.85 mm thickness
68	EQUAL TEE,BE, WELDED, Galvanized, ASME B16.9,ASTM A234 Gr. WPB
69	80 NB 4.8 mm thickness
70	50 NB 4.8 mm thickness
71	REDUCING TEE,BE, WELDED, Galvanized,ASME B16.9,ASTM A234 Gr. WPB
72	150 NB X 80 NB ,5.4 mm X 4.85mm thickness
73	150 NB X 50 NB ,5.4 mm X 4.85mm thickness
74	100 NB X 80 NB, 5.4 mm X 4.5mm thickness
75	100 NB X 50 NB, 5.4 mm X 4.5mm thickness
76	80 NB X 50 NB, 4.85 mm X 4.85mm thickness
77	REDUCER CONCENTRIC,BE, WELDED, Galvanized,ASME B16.9,ASTM A234 Gr. WPB
78	150 NB X 100 NB 5.4 mm X 5.4mm thickness
79	100 NB X 80 NB 5.4 mm X 4.85mm thickness
80	80 NB X 50 NB 4.8 mm X 4.5mm thickness
81	NIPPLE,MTE, ERW, Straight Seam, Galvanized, IS 1239 Part 1,IS 1239,20 NB X Thk3.2 mm
82	Half Coupling, Forged steel ASTM A105 , NPT threaded, Galvanized and dimensionconforming to ASME B 16.11.
83	20 NB X 3000# Class
84	15 NB X 3000# Class
85	SWAGE CONCENTRIC, BLE,MSS SP-95,ASTM A234 GR WPB
86	20 NB X 15 NB, 3.2 mm X 3.2mm thickness
87	Supplying the following sizes of Flanged SS Orifice Plate, as per Specification. (Size ofOrifice shall be as per Design)
88	150 NB
89	100 NB
90	A01J EMPTY FIRE WATERSupply of following CS Slip-on Raised Face (SORF) Flange, 125 AARH as per ASTM A105,Galvanized, DIM. ASME B16.5 Class 150
91	150 NB
92	100 NB
93	80 NB
94	50 NB
95	Supply of following BLRF 125 AARH flanges as per ASTM A105, Galvanized, DIM. ASMEB16.5 Class 150
96	80 NB
97	50 NB
98	A01J EMPTY FIRE WATERGATE VALVE- RF, ASME B16.5, Bltd Bonnet, Handwheel Operator, 125 - 250 Ra Finish, OS&Y, PTFE Gland Packing, API 598, Solid Wedge-CL150-API 600-DI GGG40 Bronze trim (A01J)As per KE-8S04B-PI-SPE-0002-00_Valve Material SpecificationVMS Valve tag-51375To be supplied with 100mm long ASTM A 106 Gr.B Sch 80 seamless pipes with ASME B16.5 Slip on Flanged at one end and fixed to each end of the valve.50 NB
99	GATE VALVE-FTE, Thd. Bonnet, Handwheel Operator, PTFE Gland Packing, I.S.R.S., API 598 Solid Wedge, with 100 mm pipe on both side-CL800-MSS SP-80-ASTM B62 Cl. 83600 Bronze trim (A01J)As per KE-8S04B-PI-SPE-0002-00_Valve Material SpecificationVMS Valve tag-51075To be supplied with 100mm long ASTM A 106 Gr.B Sch 80 seamless pipes with ASME B16.5 Slip on Flanged at one end and fixed to each end of the valve.20 NB - Cl 800 - Threaded
100	Supply of Basket strainer, RF, ASME B16.5, Flgd Cover with 0.75\\" Screwed Drain Plug, SMLS, 60 Mesh, Bronze Internals, Forged Cover galvanised, 125 - 250 Ra Finish150NB (853 LPM – 4 NOS., 1173 LPM – 6 NOS., 2877 LPM – 6 NOS., 3080 LPM – 4 NOS., 5090LPM – 4 NOS.)
101	Supply of Medium velocity spray nozzle with strainer & with body/pin & deflector made of SS 316 with 1/2\\" NPT end connection of approved make and specified \\"K\\" Factor & SprayAngle, as per enclosed specification
102	K - Factor : 18 and Spray Angle 120º
103	K - Factor : 22 and Spray Angle 120º
104	Plate work for Fixed Roof Tanks and covered Floating Roof tanks except Floating Roof:Fabrication and erection of shell, bottom (Sketch plates and annular plates including backing strips), cone roof, compression ring/knuckle plate, plate fabricated wind girders, wind girder opening, bearing plates for pipe supports, datum plates, shell manhole- necks, bolting and cover flanges for shell-man-holes, reinforcement pads for shell manholes, nozzle reinforcing pads, roof manhole-necks, bolting and cover flanges for roof manholes, reinforcing pads for Roof manholes, clean-out door assembly (including davit assembly) for ethanol tank, anchor chairs, Jet Mixer for MS Tank, gusset- support for wind girders, Sump for drain nozzle, pads for all appurtenances and attachments, fabrication and installation of all items as per drawing, conducting tests such as vacuum test, MP/DP test, pneumatic test, oil penetrant examination, Grouting work (including the supply of grouting material, as required for the tanks installed on ring wall foundation) underneath the Annular/ bottom plate as per the specifications attached, tank hydrotest, etc. for shell, bottom and roof as specified, radiography including supply of films, all heat treatment specified in drawings/ specifications/ codes, preparation of drawings as per specifications, standards and relevant codes and getting the same reviewed by Owner/EIL, providing all temporary structures, clamps, wedges, including arrangement of all materials, consumables, labour, equipment, machinery, tools, tackles etc. to complete the work in all respects as per drawings, specifications, standards, codes, scope of work, scope of supply and instructions of Engineer- in-Charge.All bolting, gaskets wherever required as per scope of supply and scope of work shall be supplied and installed by Contractor.Spares 10% bolting (min. 2 nos.) and 200% spare gaskets shall be included in Contractors scope. Any other (Commissioning etc.) spares as mentioned in tender specifications shall be also be included in Contractor's scope. Quoted price shall be inclusive of supply of all bolts, nuts, gaskets including spares.
105	Tank General Arrangement Drawings reference number as mentioned below:KE-8S21B-ME-GAS-0001-00_General Arrangement Drawing - IFRVT MS TankKE-8S23B-ME-GAS-0002-00_General Arrangement Drawing - CRVT HSD TankKE-8S26B-ME-GAS-0003-00_General Arrangement Drawing - IFRVT Ethanol TankKE-8S27B-ME-GAS-0004-00_General Arrangement Drawing - CRVT Bio Diesel TankKE-8S62B-ME-GAS-0005-00_General Arrangement Drawing - CRVT Fire water tank
106	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
107	24 M DIA X 12.7 M HIGH CRVT (HSD) 3 Nos.
108	9 M DIA X 10 M HIGH CRVT (BIODIESEL) 1 No.
109	10 M DIA X 10 M HIGH IFRVT (ETHANOL) 1 No.
110	18 M DIA X 16 M HIGH CRVT (FIRE WATER) 2 Nos.
111	FLOATING ROOF (For floating roof of covered tanks) :Design Verification of floating roof and its components, getting the same approved/ reviewed by M/s. NRL/EPCM, fabrication and erection of floating roof (Floating roof deck, Pontoon top plate and bottom plate, inner rim and outer rim,bulk heads,top and bottom decks of single/double deck floating roof including rim plates and bulk heads, reinforcing pads, foam dam along with supports, deck manholes, pontoon manholes, buoys etc.), supply and installation of all accessories and appurtenances, like,bleeder vent, emergency drain, rim vent with pressure vacuum relief valve, primary drain sump/ emergency drain sump, leg supports (pipe support for floating roof), supply and installation of pontoon stiffeners, deck stiffeners(only rolled sections are to be provided for pontoon and deck, plate stiffeners are not permitted), openings on deck/pontoon for still wells and ladder as per standard, internal ladder on deck manhole for approach from deck to bottom of tank, floating roof stopper and all guide rollers on all still wells, any other fabricated items on floating roof, any other accessories/components defined in drawings, standards and specifications, scope of work, scope of supply, conducting tests such as floatation test, puncture test, and other tests as defined in codes and specifications, including performance guarantee, MP/DP examination, oil penetrant examination, preparation of drawings as per specification and relevant codes and getting the same reviewed/approved by Owner/EIL, providing all temporary structures, clamps wedges etc. including arrangement of all material, consumables, labour, equipment, machinery, tools and tackles etc. to complete the work in all respects as per drawings, specifications, standards, Codes, scope of work, scope of supply and instruction of Engineer-in-Charge.All bolting, gaskets, bushes wherever required as per scope of supply and scope of work shall be supplied and installed by Contractor.Spares 10% bolting (min. 2 nos.), 200% spare gaskets and one set in all sizes of bushes shall be included in Contractors scope. Any other (Commissioning etc.) spares as mentioned in tender specifications shall be also be included in Contractor's scopeQuoted price shall be inclusive of supply of all bolts, nuts, gaskets, bushes including spares.
112	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
113	10 M DIA X 10 M HIGH IFRVT (ETHANOL) 1 No.
114	STRUCTURALS FOR VERTICAL TANK: Supply, fabrication, erection, inspection and testing of steel structure for cone roof supporting structure including curb angle, spiral stairway, cage ladder (as applicable), handrail, top and intermediate platform, grating for stairway steps and platform, name plates, gauge hatch for Fixed Cone Roof product tanks, earthing connections, ladder rungs for ladders in covered roof tanks, wind girder bracings/ support, external structural supports, stiffeners for shell extension plate of stairway, ventilation slots and over flow slots for covered floating roof tank including SS wire mesh, preparation of drawings, getting the same reviewed/ approved by M/s NRL/ EPCM, arrangement of all materials, consumables, labour, equipment/ machinery, tools and tackles required to complete the work as per drawings, specifications, standards, codes, scope of work, scope of supply and instructions of Engineer- in-Charge. All materials to be supplied by Contractor.
115	Tank General Arrangement Drawings reference number as mentioned belowKE-8S21B-ME-GAS-0001-00_General Arrangement Drawing - IFRVT MS TankKE-8S23B-ME-GAS-0002-00_General Arrangement Drawing - CRVT HSD TankKE-8S26B-ME-GAS-0003-00_General Arrangement Drawing - IFRVT Ethanol TankKE-8S27B-ME-GAS-0004-00_General Arrangement Drawing - CRVT Bio Diesel TankKE-8S62B-ME-GAS-0005-00_General Arrangement Drawing - CRVT Fire water tank
116	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
117	24 M DIA X 12.7 M HIGH IFRVT (HSD) 3 Nos.
118	9 M DIA X 10 M HIGH CRVT (BIODIESEL) 1 No.
119	10 M DIA X 10 M HIGH IFRVT (ETHANOL) 1 No.
120	18 M DIA X 16 M HIGH CRVT (FIRE WATER) 2 Nos.
121	APPURTENANCES FOR VERTICAL TANK: Supply, fabrication, installation, welding, radiography, heat treatment, inspection and testing as required for the following nozzles (reinforcing pads covered under plate work) pipe, nozzle flanges and blind / companion/matching flanges (including davit/ hinge assembly for Man way) wherever shown on drawings and standards along with gaskets and boltings including supply of mandatory spares, conducting air pressure test for reinforcing pads, preparation of drawings, getting the same reviewed by M/s NRL/EPCM, arrangement of all materials, consumables, labour to complete the work as per drawings, specifications , standards, codes, scope of work, scope of supply and instructions of Engineer-in- Charge. All internal bolting shall be SS 304 as a minimum and contractor shall include the same in his scope of supply and shall be included in nozzle assembly quoted price. Spare gaskets ( 2 nos.) and 10% spare bolting (minimum 2 nos.) shall be included in Contractor's scope of supply and shall be included in nozzle assembly quoted price.
122	Nozzle 150 Class SORF Type A 105 Material 400 NB Size
123	Nozzle 150 Class SORF Type A 105 Material 350 NB Size
124	Nozzle 150 Class SORF Type A 105 Material 200 NB Size
125	Nozzle 150 Class SORF Type A 105 Material 150 NB Size
126	Nozzle 150 Class SORF Type A 105 Material 100 NB Size
127	Nozzle 150 Class SORF Type A 105 Material 80 NB Size
128	Nozzle 150 Class SORF Type A 105 Material 50 NB Size
129	Nozzle 150 Class SORF Type A 105 Material 25 NB Size
130	Nozzle 150 Class WNRF Type A 105 Material with double flange 500 NB Size
131	Nozzle 150 Class WNRF Type A 105 Material with double flange 450 NB Size
132	Nozzle 150 Class WNRF Type A 105 Material with double flange 250 NB Size
133	Nozzle 150 Class WNRF Type A 105 Material with double flange 200 NB Size
134	GOOSE NECK VENT WITH WIRE MESH: Supply of materials, fabrication, installation, welding, radiography, heat treatment, inspection and testing as required for the (reinforcement pads covered under Plate work) goose neck vent with wire mesh (SS 304 as minimum) for the following vent materials.
135	300 NB
136	250 NB
137	SUPPLY, FABRICATION, ASSEMBLY & INSTALLATION OF INTERNAL FLOATING ROOF SEAL:Design, Procurement, Packing, Transportation, Assembly, Erection, Testing and Commissioning of supplied Internal Floating Roof Seal as per specification designed as per API 650, Appendix H.Note:(1) The erection of all gadgets, fixing of the rim seals shall be in the scope of above item.(2) The design & QAP for this item shall have to be vetted through any one among the list of TPI attached / EPMC. The item shall be quoted for total responsibility towards design, supply, testing, erection and commissioning of the gadget.(3) Assembly and erection of rim seals shall be done by OEM or their authorised agency under their supervision and necessary test certificates shall be provided by OEM ot their authorised agency.
138	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
139	10 M DIA X 10 M HIGH IFRVT (Ethanol) 1 Nos.
140	SUPPLY, FABRICATION, INSTALLATION OF GAUGE WELL, GAUGE HATCH & ACCESSORIES FOR ABOVE GROUND TANKS:Supplying, handling, fabrication and fixing of 500mm dia gauge well, guide post & verticle ladder using 500 mm dia. (ASTM A 106, Sc 40, Gr B. seamless pipe) and two no 200 mm dia. (ASTM A 106, Sc 40, Gr B. seamless pipe) ( one inside still well and one outside for vertical ladder & servo gauge) , one nos -150mm (One pipe along with gauge hatch for Manual dip & sampling- pipes conforming to ASTM A 106 schedule 40 grade B pipes; 1no 25 mm dia pipe Sch 160 seamless as per ASTM A106 Gr B, ASME B36.1 for thermal expansion along with syphon breaker arrangement, 1 No 80mm pipe with nozzle (for temperature sensing) and 80mm dia. nozzle (for AOPS); 100 mm dia nozzle for density probe. Nozzles including flanges are to be provided for above pipes also for which flange to be as per ASTM A 105, WNRF, class 150 ASME B 16.5 and pipe as per ASTM A 106 schedule 40 grade B. Providing necessary 25x150mm vertical slots at 305 mm centre to centre spacing at 180 degree alternate along vertical line in 500mm dia pipe. 20mm dia holes at 305 mm centre to centre spacing at 180 degree alternate shall be provided for full length of 200 mm dia,150 mm dip/gauge pipe and 80mm dia. pipe for temperature gauge.
141	Welding of pipes shall be butt welded after fixing the contour pipes for holding all the pipes at desired position, including grinding the joints for smooth surface finish of 500mm dia pipe for smooth movement of deck & roller assembly. The top flange of combined gauge well assembly shall be at minimum 100mm above top surface of landing platform. Extension of 200 & 150mm dia pipe shall be kept min 500 mm above landing platform for mounting/fixing secondary radar gauge assembly. Necessary box opening and socket shall also be provided for temperature sensor assembly. 500 mm dia pipe shall be either of TATA/MSL/JINDAL make or equivalent imported pipe conforming to specifications.
142	Length of lower pipe(s) shall not be less than 6m and that of top pipes length shall be adjusted as per total required height of gauge well pipe. The contractor shall submit the desired test reports of the manufacturer for imported 500mm dia pipe with respect to conformity to the specifications.The work shall be executed as per drawing including following works, including making safety arrangement of all plants and machineries for shifting the material inside tank, erection of pipes, modifying existing landing platform, all complete as per specifications, drawings/design and directions of site Engineer.Supplying and welding side supports of ISMC150 for combined gauge well pipe (500mm dia) at required height from bottom plate as per drawing in order to clear deck when in resting position. 80mm gap on both sides shall be maintained from combined gauge well pipe of 500 mm dia to ISMC 150 supports for free movement of sleeve. Brass plate to prevent sparking shall be provided. All supports shall be adequately reinforced on shell plate as per attached drawing.
143	Supplying and welding supports for 200m,150mm, 80mm and 25mm as per drawing. The angle supports to be welded with datum plate and 200/500 mm dia pipe. The 200 mm,150m,and 25mm dia pipe tip shall be kept at a clear distance of 100mm from datum plate. The similar supports arrangements shall be made for 500 mm dia pipes.Supply & welding 16 mm dia rod between 500 mm dia pipe and 200 mm dia pipe in order to make vertical ladderSupplying and welding supports for 200 mm dia (Pipe for Installation of Secondary Radar GaugeAssembly)as per drawing.Making roof manhole of 750 mm x 750 mm (internal) size-1nos and circular manhole of 600mm dia (internal size) - 2 nos, with MS Cover(thickness as per drawing) and handle to make way for vertical ladder by cutting roof plate as per the drawing attached, along with necessary neoprene gasket
144	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
145	10 M DIA X 10 M HIGH IFRVT (Ethanol) 1 No.
146	FABRICATION AND INSTALLATION OF UNDERGROUND STORAGE TANK (in each pit withMatt raft):Fabricating, erecting, welding and testing of shell, end plates, supports, structurals and appurtanances, etc. including cutting, squaring, bevelling, rolling, etc., marking the plates for identification, lifting & placing the plates in position by any approved methods for the underground horizontal tanks of following size as per our specifications and drawings with Carbon Steel plates and all other items such as labour. Rates quoted should include hydrostatic testing for tank (on completion, tank has to be tested as per standards) etc. complete in all respects. Water required for hydro testing, inclusive of Corrosion Inhibitor and Oxygen Scavenger, will be arranged by contractor.Note:(1) Item includes supply, fabrication and erection of all structural & appurtenances for underground tanks of following sizes such as stiffening rings, nozzles, manholes, vents nozzles with pipe & its supports, dip pipes, holding down arrangement, mounting stool with accessories for vertical pumps, temperature hatch, nozzle for radar gauge, earthing boss with GI flat connection from tank to the pits, earthing pits, etc. as per drawings.
147	(2) Item rate should include shifting of steel plates within the premises and conducting various tests on tanks during fabrication as per attached Testing Procedure. Steel plates for shell, disc end, man-hole cover will be supplied by NRL.(3) Item includes Civil items except kert wall under this item. Cost of kerb will be paid separately.(4) Only steel plates (shell plates, manhole neck plates, man hole cover plate, pad plates,end plates) for the tanks shall be supplied by NRL.(5) Supplying and installation of one number 80 mm dia nozzle and ONE NO. 50 mm dia nozzle for fixing vent nozzle and AOPS(automates overfill protection system) in the top blind flange of M/H including supply of pipe ,flange of 80 mm & 50 mm dia covered with blind flange, cutting and welding, labour etc.(6) Supply, fabrication and fixing of two no -150mm dia. seamless pipe with nozzle (one for Primary Radar in gauge well) & (second is in Manhole for spare), one no. 100mm dia pipe with nozzles (both are in Manhole) for inlet, 1 no. 100mm dia. nozzle for density probe , 80mm dia pipe with nozzle(in Manhole) for temperature sensing , one no. 50 mm dia. Pipe (in Manhole) with nozzle along with dip hatch for dip, 25mm dia pipe (in Manhole) with nozzle for inlet from TSV material, pressure vacuum/ breather valve (with flame arrester and/or silica gel), as per NRL specs. Nozzles including flanges are to be provided for these pipes. Specifications of flages and pipes for nozzles will be as per technical specifications of tender for product. Providing necessary vertical slots in 200mm and in any other pipe(s) are also as per attached drawing. Welding of pipes shall be butt welded after fixing the contour pipes for holding all the pipes at desired position, including grinding the joints for smooth surface finish of 200mm dia pipe. The top flange or cover of combined Manhole assembly & Extension of remaining pipe(s) are as per drawing attached. Necessary box opening and socket shall also be provided for temperature sensor assembly. 150mm,100 mm, 80 mm and 25 mm dia pipe shall be of TATA/MSL/JINDAL makes only. Necessary, support shall be provided for gauge well and any other pipe(s) as per drawing or client’s requirements.(7) Handling, aligning and installation as per drawing.(8) Doping of under ground tanks is covered in this items.
148	50kL - 3.3 M Dia x 7.5 M T/T Length (MS-1 No; Horizontal Tank)
149	50kL - 3.3 M Dia x 7.5 M T/T Length (HSD-1 No; Horizontal Tank)
150	50kL - 3.3 M Dia x 7.5 M T/T Length (Biodiesel-1 No; Horizontal Tank)
151	50kL - 3.3 M Dia x 7.5 M T/T Length (Ethanol-1 No; Horizontal Tank)
152	50kL - 3.3 M Dia x 7.5 M T/T Length (Slop-1 No; Horizontal Tank)
153	Conducting Bottom & shell Calibration of tanks(IFRVT/CRVT/UGHT) by providing required water, labour, water meter, strapping tape (as applicable) etc. The work includes pouring into the tank measured quantity of water in the bottom saucer portion up to level of datum plate to ascertain the exact volume of conical portion of tank per site instructions.Note: The job involves engaging competent personal to obtain calibration certificate from Dept of Legal Metrology towards carrying out calibration of tanks including professional charges & submission of approved calibration charts. NRL shall only provide letter to Deptartment of Legal Metrology for allotment of personnel for calibration purposes. Water, inclusive of Corrosion Inhibitor and Oxygen Scavenger, required for the calibration shall be arranged by the tenderer at his own cost. Statutory fees will be paid by NRL.
154	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
155	9 M DIA X 10 M HIGH CRVT (BIODIESEL) 1 No.
156	24 M DIA X 12.7 M HIGH CRVT (HSD) 3 Nos.
157	18 M DIA X 16 M HIGH CRVT (FIRE WATER) 2 Nos.
158	10 M DIA X 10 M HIGH IFRVT (Ethanol) 1 No.
159	50kL - 3.3 M Dia x 7.5 M T/T Length (MS-1 No; Horizontal Tank)
160	50kL - 3.3 M Dia x 7.5 M T/T Length (HSD-1 No; Horizontal Tank)
161	50kL - 3.3 M Dia x 7.5 M T/T Length (Biodiesel-1 No; Horizontal Tank)
162	50kL - 3.3 M Dia x 7.5 M T/T Length (Ethanol-1 No; Horizontal Tank)
163	50kL - 3.3 M Dia x 7.5 M T/T Length (Slop-1 No; Horizontal Tank)
164	PAINTING & SCAFFOLDING FOR TANKS: (Including supply of all paints, thinner, material, equipment & labour) Surface preparation by Blast cleaning (using Slag/ Shots) and painting of the following tanks as per details of painting specification given in tender documents.Providing and fixing double scaffolding system on the exterior & interior side, up to required height using 40 mm/ 50 mm dia M.S. tubes 1.5 m centre to centre, horizontal & vertical tubes joining with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing the same thereafter .The scaffolding system shall be stiffened with bracings, runners, connection with the tank etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions, enclosed specifications and approval of Engineer in-charge. Scaffolding should be retained till the completion of painting/calibration.
165	EXTERNAL PAINTING OF PRODUCT/WATER STORAGE TANKS: Surface preparation by blast cleaning & painting the outside surface of tank shell, all nozzles, vents, and upper side surface of roof, wind girders, roof and shell appurtenances of INTERNAL FLOATING & FIXED ROOF tanks including all fittings and appurtenances etc. providing NRL logo (3 nos @ 120 deg along the circumference of the tank) with tank name plate (Capacity, Service, Safe filling etc.) writing work as per enclosed specifications and drawings.For the purpose of payment, surface area will be measured in respect of external surface of tank shell, and roof. Cost of painting of items as per above (all nozzles, vents etc. & appurtenances on tank shell & roof, wind girder) shall be considered and loaded by the contractor in rate per M2 of measurable area of shell and roof plates. Payment shall be done on the basis of surface area of shell and roof.
166	Painting Scheme: Product / Water Tanks-Primer: 1 coat of Zinc ethyl silicate primer @ 70 µ DFT/coat. Under Coat: 1 coat of Epoxy MIO undercoat @ 110 µ DFT/coat. Finish Paint: 2 coat of Acrylic PU topcoat @ 50 µ DFT/coat. Remarks: Total DFT in microns(min.): 280Underground Tanks-Primer: 1 coat of Zinc ethyl silicate primer @ 70µ DFT/coat + 2 coat of Epoxy mastic primer-I @ 125 µ DFT/coat. Total DFT in microns: 320As per KE-8S04B-PI-SPE-0003-00_Rev-D1_Painting & Coating specification
167	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
168	9 M DIA X 10 M HIGH CRVT (BIODIESEL) 1 No.
169	24 M DIA X 12.7 M HIGH CRVT (HSD) 3 Nos.
170	18 M DIA X 16 M HIGH CRVT (FIRE WATER) 2 Nos.
171	10 M DIA X 10 M HIGH IFRVT (Ethanol) 1 No.
172	50kL - 3.3 M Dia x 7.5 M T/T Length (MS-1 No; Horizontal Tank)
173	50kL - 3.3 M Dia x 7.5 M T/T Length (HSD-1 No; Horizontal Tank)
174	50kL - 3.3 M Dia x 7.5 M T/T Length (Biodiesel-1 No; Horizontal Tank)
175	50kL - 3.3 M Dia x 7.5 M T/T Length (Ethanol-1 No; Horizontal Tank)
176	50kL - 3.3 M Dia x 7.5 M T/T Length (Slop-1 No; Horizontal Tank)
177	INTERNAL PAINTING OF STORAGE TANKS: Surface preparation by blast cleaning and painting upper side surface of bottom plates, inner side surface of tank shell up to top of tank, underside of roof, Outside surface of outer rim of floating roof , all the steel structures inside the tank, outside surface of all the pipes (gauge well and its pipes etc.) and their supports and including any other structures. Internal surface of all the nozzles/ manhole projecting out of tank shell.For the purpose of payment,internal surface area of tank shell, roof & bottom will be measure Cost of painting of items as per above (all the steel structures inside the tank, outside surface of all the pipes (gauge well, pipes, etc.) which are supporting the floating roof and including any other structures. Internal surface of all the nozzles/ manhole projecting out of tank shell) shall be considered and loaded by the contractor in rate per M2 of measurable area of plates.
178	Painting Scheme: Product Tanks-Internal surface* of tanks shall be surface finished to Blast cleaning to SA 2½ / SSPC-Sp-10 & Primer painted with 1 coat of Zinc ethyl silicate primer @ 70 µ DFT/coat + 1 coat of Epoxy zinc phosphate primer @ 70 µ DFT/coat. Finish painted with 2 coat of Tank-liner @ 125µ DFT/coat. Total DFT in microns:390Water Tank-Primer: 1 coat of Two pack epoxy polyamide zinc phosphate primer @ 75 µ DFT/coat. Finish Paint: 2 coat of Solventless HB epoxy Liner @ 250 µ DFT/coat. Total DFT in microns : 575Underground Tanks-Primer painted with 1 coat of Zinc ethyl silicate primer @ 70 µ DFT/coat + 1 coat of Epoxy zinc phosphate primer @ 70 µ DFT/coat. Finish painted with 2 coat of Tank-liner @ 125µ DFT/coat. Total DFT in microns:390As per KE-8S04B-PI-SPE-0003-00_Rev-D1_Painting & Coating specification*-Area to be painted for the tank internal refer above painting specification
179	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
180	9 M DIA X 10 M HIGH CRVT (BIODIESEL) 1 No.
181	24 M DIA X 12.7 M HIGH CRVT (HSD) 3 Nos.
182	18 M DIA X 18 M HIGH CRVT (FIRE WATER) 2 Nos.
183	10 M DIA X 10 M HIGH IFRVT (ETHANOL) 1 No.
184	50kL - 3.3 M Dia x 7.5 M T/T Length (MS-1 No; Horizontal Tank)
185	50kL - 3.3 M Dia x 7.5 M T/T Length (HSD-1 No; Horizontal Tank)
186	50kL - 3.3 M Dia x 7.5 M T/T Length (Biodiesel-1 No; Horizontal Tank)
187	50kL - 3.3 M Dia x 7.5 M T/T Length (Ethanol-1 No; Horizontal Tank)
188	50kL - 3.3 M Dia x 7.5 M T/T Length (Slop-1 No; Horizontal Tank)
189	PAINTING OF UNDERSIDE OF BOTTOM PLATES: Surface preparation by blast cleaning and painting under side surface of bottom plates.For the purpose of payment, surface area of underside of bottom will be measure Cost of painting of items as per above shall be considered and loaded by the contractor in rate per M2 of measurable area of plates.Painting Scheme: Primer: 1 coat of Zinc ethyl silicate primer @ 70µ DFT/coat + 2 coat of Epoxy mastic primer-I @ 125 µ DFT/coat. Total DFT in microns: 320As per KE-8S04B-PI-SPE-0003-00_Rev-D1_Painting & Coating specification
190	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
191	9 M DIA X 10 M HIGH CRVT (BIODIESEL) 1 No.
192	24 M DIA X 12.7 M HIGH CRVT (HSD) 3 Nos.
193	18 M DIA X 18 M HIGH CRVT (FIRE WATER) 2 Nos.
194	10 M DIA X 10 M HIGH IFRVT (Ethanol) 1 No.
195	Laying of Above Ground Fire water pipelines of CS/ CS GI on pedestals/sleepers/overhead pipe rack/structures/ above ground product tanks etc. The pipeline laying includes cutting, bevelling, positioning, aligning, bending for making circular ring for sprinklers, fit up & welding of pipe lines and setting, fixing the pipe fittings such as elbows, bends tees, reducers, hydro-test, flushing and cleaning etc., complete with supports as per drawings, technical specifications, approved QAP/protocol and test procedures given in tender.
196	Edge preparation for butt weld as per ASME B 31.3 - B16.25, tack welding, and final welding of Fire Hydrant pipelines, including pipe fittings (3 Runs Minimum) except flanges of radiographic quality by welders qualified as per ASME Section IX with supply of approved electrodes/consumables, welding machine, tools & tackles etc. No extra payment will be made for conducting tests for establishing welding procedure (PQR and WPS) as per ASME Section IX and Third Party Inspection.Note:a. All cutting, laying and fit-up will be done as per approved pipeline route, P&ID diagram, isometric drawings and welding schedule.Grinding, bevelling and fit-up will be done as per the welding procedure given in tender.b. The job includes Blast cleaning (using Slag/ Shots) & painting of the outer surfaces of above ground pipeline/ fittings/ specials all leads & lifts etc. complete as per enclosed specifications and instructions at site.c. Pipe length indicated against each size is actual as per drawing. Payment will be made for the actual quantity executed at site. For purpose of measurement, pipe length will be measured including length of pipe fitting and excluding length of flanges, valves, check valves, strainers.d. The primer and paint shall be as per the list of paint manufacturers enclosed.e. Pipeline colour coding shall be carried out as per NRL specifications at no extra cost.f. Civil items for pedestals shall be paid as per respective items.g. Structural Pipe rack to be constructed as per the respective item of this scheduleh. where ever U clamps required, the same shall be supplied by contractor.i. Any wastages beyond permitted limit will be recovered as per the rate given in tender.j.The item includes painting of the outer surfaces of above ground pipeline/ fittings etc. complete as per enclosed specifications and instructions at site.k. Water used for hydro test to be disposed off in environmentally friendly way after treatment or to be returned to NRL. Reuse of water used for hydro testing of piping or tanks is permitted.
197	l. Item includes DP test as per ITP given in tender document for root passes without any additional cost.FIRE HYDRANT A33A
198	150 NB 5.4 mm thickness
199	100 NB 5.4 mm thickness
200	FIRE WATER EMPTY GALVANIZED
201	150 NB 5.4 mm thickness
202	100 NB 5.4 mm thickness
203	80 NB 4.85 mm thickness
204	50 NB 4.5 mm thickness
205	Welding of GI SORF 150# flanges of the following sizes on the Fire Empty line including setting, positioning, setting, welding with min. three runs outside (Root weld to be with GTAW/TIG - Argon welding ) and one inside, all leads & lifts etc., complete as per specifications and instructions at site.
206	150 NB
207	100 NB
208	80 NB
209	50 NB
210	Making flanged joints (both for flanges & blind flanges & Spectacle Blind) of the following sizes including supplying and fixing 3 mm thk Non Asbestos gaskets, studs, nuts washers of approved make, all leads & lifts etc., complete as per specifications and instructions at site for Fire Hydrant, Sprinkler, foam pourer system.
211	150 NB
212	100 NB
213	80 NB
214	50 NB
215	Fixing supplied Carbon steel/ Stainless steel MOVs/ GATE VALVE/ GLOBE VALVE/ NRV/ ROSOV/ DBBV/ BALL VALVES/ ARC VALVE/ DELUGE VALVE/ BUTTERFLY VALVE/ ARV /STRAINER including valves supplied by NRL of the following sizes on the pipeline including supplying and fixing 3 mm thk gaskets, studs, nuts washers of approved make, all leads & lifts etc., complete as per specifications and instructions at site.Note:a) Painting with approved make, colour, shade including colour coding as per specifications.b) The valves shall be supplied anywhere within the premises and the contractor shall undertake to lead the same to the foundations at no extra cost.c. Item includes bonding with copper strips/wires for valves on product pipe line as per specification given in tender.With Non Asbestos gaskets, studs, nuts washers of approved make, all leads & lifts etc.,complete as per specifications and instructions at site for Sprinkler, foam pourer system, fire hydrant
216	150 mm dia
217	100 mm dia
218	80 mm dia
219	50 mm dia
220	With Non Asbestos gaskets, studs, nuts washers of approved make, all leads & lifts etc., complete as per specifications and instructions at site for SS Orifice Plate of Sprinkler.
221	150 NB
222	Installation of supplied UL/FM listed accessories for fixed water spray & foam pourer system on tanks & FH line including supplying & fixing 3 mm thk Non Asbestos gaskets, studs/nuts, painting as per specification etc. of approved make as per specifications enclosed & site instructions.Steel body Foam chamber with vapour seal chamber, End connections shall be # 150 flanged as per ANSI B 16.5
223	80 mm x 150 mm dia - 800 lpm, working pressure range 2 kg/cm2 to 7 kg/cm2
224	Steel body Foam Deflector with End connections shall be # 150 flanged as per ANSI B 16.5, as per enclosed specifications
225	150 mm dia
226	Horizontal Bladder Tank with Ratio Controller.
227	5 KL (Net Capacity)
228	3.5 KL (Net Capacity)
229	Installation of Medium velocity spray nozzle with strainer & with body/pin & deflector madeof SS 316 with 1/2\\" NPT end connection.
230	CIVIL & STRUCTURAL ITEMSSITE GRADING AND LAND DEVELOPMENT FOR AG TANKS, UG TANKS & DYKE WALLRemoval of complete vegetation and top layer of soilRemoval of complete vegetation and top layer of soil, from the plant area including grubbing and removal of grass, bushes, shrubs, trees etc. up to a depth of 300 mm below existing ground level, removal of roots of bushes, shrubs and trees below EGL, at all levels by deploying suitable manual/ mechanical means including excavation, loading, transporting and dumping the debris and excavated muck at the designated location within the plant area; compacting and leveling of the same by mechanical means, (unserviceable materials shall be transported and stacked separately within site). Cost of labour, plant, equipment and supervision included. Rate includes contractor to take permission from local authorities/government to dispose off the debris.
231	Earthwork in excavation of foundations for tanks, pipe supports, equipments, structures, trenches, drains, pits, wells, manholes, chambers, etc. in all kinds of soil (excluding hard rock requiring chiselling or blasting) and including all lifts, in both wet and dry conditions, dewatering of surface and subsurface water, shoring, planking and strutting (if required), usable material will be stacked for backfill within plot boundary limit and non usable excavated soil to be disposed at unobjectionable place outside plot boundary for all leads and lifts at no extra cost to NRL. (The measurement for payment shall be for the theoretical excavation volume only as per drawing i.e. for the volume of the block of the excavation having the depth and maximum bottom dimensions of the foundation/structures as per construction drawings ( Base Area of Foundation only). The contractor shall take into account in his rate the provision for any excess excavation for necessary working space, steps, sloping etc. required for excavation safety and other allied works and refilling the side slopes/working space etc.).Level of excavation will considered average level after stripping of vegitation removal/ stripping or Fixed by engineer-in Charge. Any statutory fees, royalty, levies, local body taxes etc are required to be borne by contractor for this item. -For all kinds of soil
232	The contractor shall take into account in his rate the provision for any excess excavation for necessary working space, steps, sloping etc. required for excavation safety and other allied works and refilling the side slopes/working space etc.). Any statutory fees, royalty, levies, local body taxes etc are required to be borne by contractor for this item. Hard rock (blasting)
233	Excavation work by mechanical means (Hydraulic excavator)/ manualmeans in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.
234	Backfilling With selected excavated earthWith selected excavated earth-Backfilling around and for foundations, trenches, sumps, pits, substructures, etc. at all depth with stacked soil kept within NRL boundary limits including placing, spreading, watering, hammering and uniform compaction by mechanical compactor, 8 to 10 ton vibratory roller or any other mean instructed by engineer for all leads and all depths to achieve CBR Value 4 (compaction should be at least 95% of standard proctor density), thickness of backfilled layers should not exceeding 150 mm (20cm) in depth, complete by works as per specification or instruction by engineer. (The measurement for payment shall be for the theoretical net volume only as per drawing i.e. for the volume of the block of the Backfilling having the depth and maximum bottom dimensions of the foundation/structures as per drawing. ) Any statutory fees, royalty, levies, local body taxes etc are required to be borne by contractor for this item.
235	Concrete Works Plain cement concrete M10Providing and laying plain cement concrete with 20 mm down graded coarse aggregate in blinding layer/fill under R.C.C. & masonry foundations, bottom of pits, sumps, channels, tie beams, grade slabs,floorings,footings, tanks, storm water drain, pipe encasing including ramming, levelling, curing etc. complete. Construction joints assosciated with this works will not be paid seperately. Cost of rquired form work is a part of this item (Mode of measurement shall be as per IS code)
236	Batching Plant Mixed M30 concrete for all concrete worksSupplying and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.All works upto plinth level
237	Concrete of M30 grade with minimum cement content of 350 kg /cum
238	Batching Plant Mixed M30 Ring wall foundation, Ring wall etc below plinth levelSupplying and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete.Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works above plinth level upto floor V level
239	Concrete of M30 grade with minimum cement content of 350 kg /cum
240	P/E formwork for concrete works
241	Supplying, erecting, and removing approved metal formwork for curved structures such as ring walls, including forming of chamfers, drip moulds, pockets, etc., complete as per approved drawings and with prior approval from the Client/Consultant. The scope includes providing necessary scaffolding, centring, and shuttering, and finishing of concrete surfaces after removal of formwork. Application of form oil/release agent shall be deemed included in the scope. Measurement shall be based on the net area of concrete surface in contact with formwork. The work pertains to non-exposed surfaces for all depths up to below plinth level for substructures, all complete as directed by the Engineer-in-Charge.
242	P/E formwork for concrete works (Curved Shuttering)
243	Supplying, erecting, and removing approved metal formwork for curved structures such as ring walls, including forming of chamfers, drip moulds, pockets, etc., complete as per approved drawings and with prior approval from the Client/Consultant. The scope includes providing necessary scaffolding, centring, and shuttering, and finishing of concrete surfaces after removal of formwork. Application of form oil/release agent shall be deemed included in the scope. Measurement shall be based on the net area of concrete surface in contact with formwork. The work pertains to non-exposed surfaces for all depths up to below plinth level for substructures, all complete as directed by the Engineer-in-Charge.
244	P/L BM class designation 50 CM 1:4 above plinth toSuperstructure at all depths & heights
245	Providing Brick masonry with class designation 50, CM 1:4 for plinth and Superstructure at all depths & heights including scaffolding, providing & fixing chicken wire mesh (of best quality Galvanized or as specified in drawings or instructed by Engineer In charge) in strips of 200 mm widths over junctions between concrete & masonry including srew,nails and washers prior to plastering, including curing etc. Complete by work as per instruction of Engineer In charge.
246	P/A Plastering 20mm thk CM (1:4 )
247	Supplying plaster 20 mm thick float finish in cement mortar 1:4 at all joints of RCC Beams, Columns with Masonary at all heights & locations for walls, columns, beams etc. including chipping,hacking, concrete surface, coat of adhesive for bonding if required, finishing with desired finish, scaffolding, providing grooves, bands, carvings, mouldings, curing etc. complete all by work.
248	P/B Reinf bars TMT HYSD 500D conforming to IS:1786.
249	Providing, cleaning, cutting, bending, supporting, placing, binding with 16 SWG soft annealed wire and placing in position steel reinforcement on/at all levels and locations as per drawings, including handling and transport inside plot premises complete for all R.C.C. Works including supplying& placing concrete cover block etc. complete. weight of laps, chairs, spacers and required supports will be paid as per IS code.
250	STRUCTURAL STEEL WORKS
251	Supply, fabrication, welding, and erection of structural steel work in single sections, fixed with or without connecting plates, including cutting, hoisting, fixing in position, and all necessary operations complete. The item includes supply and installation of connection bolts and all required accessories. Structural steel shall conform to Grade E250 (Quality A/BR/BO) as per IS 2062. Anchor bolts shall also conform to Grade E250 (Quality A/BR/BO) as per IS 2062.Surface preparation shall be carried out by shot blasting conforming to SA 2.5. The painting system shall consist of:a) One coat of Inorganic Zinc Ethyl Silicate Primer with 75–80 microns DFTb) One coat of Two Pack Epoxy-Polyamide MIO Undercoat with 120–125 microns DFTc) Two coats of Two Pack Aliphatic Polyurethane Finish with 25 microns DFT eachThe total dry film thickness (DFT) shall be 230 microns. Primer and paint shall be of approved make as specified by NRL.Shop primer shall be applied at the fabrication yard. Any damages during transportation and erection shall be rectified by touch-up painting at site. The intermediate and final coats shall be applied after erection at site.Measurement shall be based on the weight of structural steel fabricated, erected, and painted, all complete as directed by the Engineer-in-Charge.
252	Structural steelwork for gratings, frames, guard bars, ladders, railings, brackets, gates and similar works shall be fabricated from structural steel conforming to IS 2062 (Grade E250). Fabrication and erection shall be carried out in accordance with IS 800:2007, and welding shall comply with IS 9595, IS 816, and IS 814, using qualified welders and approved electrodes. Surface preparation shall be done by abrasive blast cleaning to Sa 2½ finish as per IS 9954. A shop coat of zinc phosphate or epoxy primer with a minimum dry film thickness (DFT) of 75 microns shall be applied in accordance with IS 1477 (Part 1 & 2) and IS 8629. All works shall be completed, erected and fixed in position as directed by the Engineer, including all materials, labour, tools and equipment required for proper execution
253	Gratings
254	Handrails
255	RING WALL FOUNDATION - DYKE WALL - IMPERVIOUS DYKE FLOOR
256	Sand/Fine aggregates Fill (Zone III)
257	Supply & filling coarse sand/ Fine aggregates of Zone III in tank foundation inside ring wall in layers not exceeding 200 mm for all leads and all depths.Each deposited layer shall be compacted by mechanical vibration, 8 to 10 ton vibratory roller and watering to achieve minimum relative density 95%. Last layer of sand pad to be prepared in desired slope.
258	75 mm thk. Anti corrosive layer
259	Supplying and laying bituminous carpet of 75 mm thick for above sand Layer in two layers using Bitumen of grade VG-10, @100kg/Cum of sand grit of fineness modulus 3.5max. Including making slope in the sand layer including rolling the surface with Hand roller/ Power Roller
260	1 mm thk. LDPE liner
261	Supplying and laying 1 mm thick LDPE liner confirming to IS 2508:1984, installation of LDPE sheet shall be made with a full tension overlap. Overlap shall be minimum 50 mm and overlaps shall be hot press welded to ensure no leakage through lapping. Measurement of works shall be only as per surface area as measured in drawings. Overlapping will not be considered formeasurement of surface area.
262	25 mm dia. Radial PVC drain Pipe
263	Supply and laying of 25 mm dia Sch 40 pipe of wall thickness 3.38 mm radial PVC pipes conforming toAPI standard 650, Appendix- I , shall be laid in slope as per construction drawings. Perforation in PVC pipes to be provided as per drawings and also includes supply of nylon ornetlon mesh to prevent entry of insects and rodents
264	Plain cement concrete M10 on impervious dyke floor
265	Providing and laying plain cement concrete with 20 mm down graded coarse aggregate in impervious dyke flooring ramming, levelling, curing etc. complete. Construction joints (including glass strips of 100 mm wide and 4 mm thick) assosciated with this works will not be paid seperately. Cost of rquired form work is a part of this item (Mode of measurement shall be as per IS code)Note:-For impervious dyke floor, panel size for construction joints shall be considered as 3 m X 3 m
266	Plain cement concrete M15 on impervious dyke floor
267	Providing and laying plain cement concrete with 20 mm down graded coarse aggregate in impervious dyke flooring ramming, levelling, curing etc. complete. Construction joints required for this flooring is already covered in item Plain cement concrete M10 on impervious dyke floor . Cost of rquired form work is a part of this item (Mode of measurement shall be as per IS code)Note:-For impervious dyke floor, panel size for construction joints shall be considered as 3 m X 3 m
268	GRAVEL
269	Supply and laying of Stone aggregates clean and graded of 40 and down size
270	Supply of Anchor Bolts
271	Supply of anchor bolts at all levels and positions, shall be hot dip galvanised as per IS 2629(1985). Foundation bolt shall conforms to IS 5624-1993. Includes supply of nuts (single nut or double nut as per drawings), washers, anchor plate, bolt caps and all required acsessories. Shall be threaded upto required length as per drawings and specifications.
272	Water stop
273	Providing and applying of swellable type water stop tape, 19 mm x 25 mm thick in linear metre (expansive nature) for construction joints treatment of RCC structure such as raft slab, retaining walls, water storage tank and at the junctions of raft slab with the retaining walls etc.. After cleaning the surface, one coat of required primer for swellable water stop tape shall be applied throughout the length of the joint @3.78 litre per 240 running metre. Over the primed surface swellable type water stop tape shall be placed. The work shall be carried out all complete as per specification and the direction of the Engineer-In-Charge. The product performance shall carry guarantee for 10 years against any leakage.
274	Polyurethane (PU) Sealent
275	The construction joints shall be provided by groove cutting of size 4 mm x 20 mm in panel size 3m x 3 m or lesser as per the site conditions and filling the same with 10 mm baker rod and providing and laying (PU) Polyurethane based joint sealer of approved make as per manufacturer’s specifications and finished by applying Polyurethane resin based top protective clear coat of minimum 80 micron applied with rollers on properly cured and dry clean surface. (Cost of concrete for flooring is not included in this item which shall be paid separately.)
276	Filler Joint
277	Supplying and fixing 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans, covered with sealant complete as per drawing and technical specification.
278	DISMANTLING
279	Demolishing reinforced cement concrete (R.C.C.) work manually or by mechanical means, including careful dismantling, stacking and salvaging of reinforcement steel bars, and disposal of unserviceable materials outside the site at an unobjectionable location, with a lead distance of 5 km, all complete as directed by the Engineer-in-Charge.
280	Demolishing brick work manually or by mechanical means, including stacking of serviceable materials and disposal of unserviceable materials outside the site at an unobjectionable location, with a lead distance of 5 km, all complete as directed by the Engineer-in-Charge.
281	Dismantling of CI Water Pipe Line
282	Dismantling of CI water pipe line 600 mm dia including disposal with all lifts and lead upto 1000 m and stacking of serviceable material and unserviceable material separately under supervision of concerned department as per Technical Specification Clause 202.
283	Removal of Telephone/Electric Poles and Lines
284	Removal of telephone/electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and upto a lead of 1000 m and stacking the serviceable and unserviceable material separately as per Technical Specification Clause 202.
285	Cathodic Protection System for Water Tanks:-Design, Supply & Installation of the CP package includes detailed design calculations, design guidelines, parameters, material Including SACP Anodes, Permanent reference cell, All CP cables, Terminal Boxes IP-67, related all welding, Installation, Testing & commissioning, Cable trays and other as required, Unloading / loading of material, TPI, supply and installation of MS clamp for Anode & reference cell Installations.a) Supply and installation of SACP Anodes (as per tender document) on tank bottom plate and shell through MS Clamp as suitable size of Anode insert bar.b) Supply and Installation of Permanent Reference electrode on tank bottom plate and shell through MS Clamp to measuring protected potential.c) Supply and Installation of Terminal box-IP-67 for suitable size of Reference cell cables and Potential measurement cables, ISI Marked digital meter with a sensitivity of (+/-) 0.01 Volts including push button with multi way selector switch including necessary mounting arrangement in MS frame /clamp etc.d) Supply and Installation of Tank to Cable connection by Thermit welding Process.e) Supply and Laying of insulated, 7 strands, 10mm2 stranded copper conductor, single core, un armoured, with a double insulation system for Reference cell tail cable and Potential measurement cables.f) Soil resistivity is in bidder's scopeg) Any other material required not mentioned above but required for the complete CP system & Facilities shall be in the contractor scope.h) Design life shall be minimum 10 years. Performance warrantee certificate shall be provided.
286	18 M DIA X 16 M HIGH CRVT (FIREWATER)
287	Cathodic Protection System for Product Tanks:-Design, Supply & Installation of the CP package includes detailed design calculations, design guidelines, parameters, material Including Anodes, Permanent reference cell, All CP cables, Terminal Boxes IP-67, related all welding, Installation, Testing & commissioning, Cable trays and other as required, Unloading / loading of material, TPI, supply and installation of MS clamp for Anode & reference cell Installations.a) Soil resistivity is in bidder's scopeb) cathodic protection system shall inclusive of following:1. Double wound air cooled Out door installed Transformer rectifier units (50V/25A), Manual,Auto,Ref mode, Automatic voltage-current control mode with RMU and Mandatory SPARES2. MMO wire anode pre packaged in coke backfill 1.5 mm or 3mm3. Anode Junction Box , Tentative 600x600x250mm (Explosion proof \\"Exd\\" protection Zone 2/Group IIA/IIB application, Temp. Class: T-6, material cast Aluminium
288	4. Cathode Junction Box , Tentative 600x600x250mm (Explosion proof \\"Exd\\" protection Zone 2/Group IIA/IIB application, Temp. Class: T-6, material cast Aluminium5. MJB , Tentative 600x600x250mm (The enclosure for the MJB shall be of IP-55 )6. 3 Inch perforated pipe. The perforated HDPE pipe shall be 75mm diameter, slotted 50mm (2inch) in length & 0.15mm (0.006inch) width, 4kg/cm2 pressure rating, sealed at one end.7. Reference electrode CUso48. Anode tail cable : 1 core x 16 sq.mm CU/XLPE/PVC/HMWPE/FRLS unarmoured9. Anode Header / Cathode Header : 1 core x 50 sq.mm CU/XLPE/PVC/FRLS GI armoured
289	10. Drainage Cable: 1 core 50mm2, CU/XLPE/PVC/FRLS armoured11. Reference electrode/ Instrumentation cable, 6mm2, 1-core, stranded copper conductor, XLPE insulated and PVC sheathed, screened and GI armoured FRLS cable.12. Measurement cable Tank to CJB & TANK to TP: 3CX6Sqmm Cu/XLPE/PVC/FRLs, Armoured Cable.13. Earthing Cable : Earthing cable shall be 35mm2 , stranded Aluminium conductor, 1-core unarmoured, PVC insulated and sheathed 1100V grade cable.14. Power Cable (Source to PDB): Power supply cable between Power source & CP System DB shall be 50mm2, stranded Aluminium conductor, 4-core, Aluminium wire armoured,XLPE insulated PVC sheathed 1100 V grade cable15. AC Power supply cables (TR to PDB): 3CX 10Sqmm CU/XLPE/PVC/FRLS16. The Power distribution board (PDB) : shall be composed of one no.3 phase, 4-wire 250A/ 63A, incoming MCCB and 12/3 no. 1 phase, 63A outgoing MCB for input power supply to TR Unit as well as 6No.6A outgoing MCB for central monitoring system power supply.
290	17. Test post (Ip-55), Thermit Welds, Splice Kits, Shelter/ Shed for weather protection, Mandatory Spares-TR Unit, O&M Spares, and Testing And Commissioning18. Any other material required not mentioned above but required for the complete CP system & Facilities shall be in the contractor scope.c) Design life shall be minimum 10 years. Performance warrantee certificate shall be provided.
291	20 M DIA X 13 M HIGH IFRVT (MS) 2 Nos.
292	24 M DIA X 12.7 M HIGH CRVT (HSD) 3 Nos.
293	10 M DIA X 10 M HIGH IFRVT (ETHANOL) 1 No.
294	9 M DIA X 10 M HIGH CRVT (BIODIESEL) 1 Nos.
295	Supply and installation of Earth pit consisting of earth pit 3m long, 65mm dia. Nominal Bore, Class-B GI pipe with all parts including earth bus, hardware and all the accessories for earth pit (equipment earthing), required test link for checking connectivity as per specification & IS-3043. The earth electrode must be compliant to IEC-EN-62561-2:2010/ EN-50164-2:2018. Earth Pit Chamber of 1060mm×1060mm shall be made of Brick Masonry Work (230mm thick) with Plastering on both Inside & Outside of the chamber. 1 No. of 100mm Heavy duty PVC pipe shall be provided on each side of the Earth Pit chamber for the entry of earth flat. Earth Pit Chamber shall be covered by a 700mm×700mm×6mm Thk. MS Chequered plate painted on both sides. Earthing Symbol shall be painted on the Top and a name plate shall be provided on the top of Earth Pit Cover .
296	10mm (3/8'') Dia GI wire rope
297	8mm SWG Solid GI Wire
298	6-way GI Earth bar
299	8-way GI Earth bar
300	12-way GI Earth bar
301	14-way GI Earth bar
302	Supply and installation of Lightning pit consisting of earth pit 3m long, 65mm dia. Nominal Bore, Class-B GI pipe with all parts including earth bus, hardware and all the accessories for earth pit (equipment earthing), required test link for checking connectivity as per specification & IS-3043. The earth electrode must be compliant to IEC-EN-62561-2:2010/ EN-50164-2:2018. Pipe Electrode shall be hot dip galvanised after the completion of fabrication process and the galvanisation thickness shall be of 86 microns. Earth Pit Chamber of 900mm×900mm shall be made of Brick Masonry Work with Plastering on both Inside & Outside of the chamber. 1 No. of 100mm Heavy duty PVC pipe shall be provided on each side of the Earth Pit chamber for the entry of earth flat. Earth Pit Chamber shall be covered by a 500mm×500mm×6mm Thk.
303	MS Chequered plate of Hinged type painted on both sides. Earthing Symbol shall be painted on the Top and a name plate shall be provided on the top of Lightning Pit Cover.
304	Test link Box with all accessories 25×3mm GI
305	40×5mm Bare GI Strip for Lightning Please Enable Macros to View BoQ information

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Tender For Fabrication, Erection, Testing And Commissioning Assistance Of Mild Steel Vertical Storage Tanks And Under Ground Tanks, Supply & Installation Of Fixed Foam System With Foam Tanks, Medium Velocity Water Spray System And Allied Works, Inclu, Cachar-Assam

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Tender For Fabrication, Erection, Testing And Commissioning Assistance Of Mild Steel Vertical Storage Tanks And Under Ground Tanks, Supply & Installation Of Fixed Foam System With Foam Tanks, Medium Velocity Water Spray System And Allied Works, Inclu, Cachar-Assam

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