Conversion of above ground B-100 Tank into Ethanol and associated works at Grass Root Terminal, Vallur, Chennai, Tamil Nadu

90 Deg LR Elbow (1.5D)

100 mm NB X SCH 40

80 mm NB X SCH 40

65 mm NB x SCH to Match Pipe Thickness

45 Deg LR Elbow (1.5D)

100 mm NB X SCH 40

80 mm NB X SCH 40

CS PIPE FITTINGS: Supplying the following sizes of Elbows/ Tees/ Reducer, Forged steel ASTM A105, Socket weld type and dimension conforming to ASME B 16.11.

90 Deg Elbow (25 mm NB X 3000# Class)

Full Coupling (25 mm NB X 3000# Class)

Half Coupling (15 mm NB X 6000# Class)

Fabrication & Edge preparation for butt weld as per ASME B 31.3, tack welding, and final welding (3 runs minimum) of Fire Hydrant Water pipelines including pipe fittings (i.e. Elbows, Tees, Reducers, Olets, Couplings etc. except Flanges) 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 establishibg welding procedure (PQR and WPS) as per ASME Section IX and Third Party Inspection. The rate also includes the branch connection of smaller diameter Pipe to run Pipe, Pipe to Pipe connection, with Reinforcement Pad (RF Pas)as per specifictaion. RF Pads shall be paid on the basis of one weld joint on main pipe on which RF pad is welded.

Providing hot dip galvanizing (both inside and outside surfaces) for the following items with minimum 600 gm/sq.m as per IS 4759. Item should be operated only for pipes/flanges/fittings forming part of sprinkler header, riser & rings inside the tank dyke. Loading/Unloading & transportation of pipe from terminal to outside work shop & outside workshop to terminal for galvanizing is in the contractor's scope

100 mm dia fabricated pipe of sprinkler rings (inlcusive of flange & fittings)

80 mm dia fabricated pipe of sprinkler rings (inlcusive of flange & fittings)

65 mm dia fabricated pipe of sprinkler rings (inlcusive of flange & fittings)

Welding of supplied CS SORF/BLRF flanges of the following sizes on the Fire Hydrant pipelines including setting, positioning, setting, welding with min. three runs outside and one inside, all leads & lifts etc., complete as per specifications and instructions at site.

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 & bolts,washers of approved make, all leads & lifts etc., complete as per specifications and instructions at site for Fire Hydrant, Sprinkler Pipe joints.

Laying of Above Ground Fire Water pipelines of steel including pipes supplied by IOCL on pedastals/sleepers/overhead pipe rack/structures etc. Pipes in the scope of IOC shall be supplied anywhere within the terminal area and the contractor shall shift the same to the site of work at no extra cost with all leads and lifts. The pipeline laying includes cutting, beveling, positioning, setting, fixing the pipe fittings such as elbows, bends tees, reducers etc., complete with supports as per drawings and hydro testing the pipelines at 10.5 Kg/Cm2 for a minimum period of 4 Hrs with all necessary arrangements. Note: a. Charges for welding of pipelines, Pipe Fittings inclduing edge preparation, DP Testing & radiography testing shall be paid seperately under respective item.. 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. Surface preparation by blasting is not applicable for galvanized pipe. c. The primer and paint shall be as per the list of paint manufacturers enclosed. The make and quality of paint shall be decided in consultation with IOC prior to use. d. Rate is inclusive of water required for hydrotesting. Water used for hydro-testing to be disposed off in environmentally friendly way after treatment. Reuse of water used for hydro testing of piping or tanks to be avoided or is possible only after getting confirmation from site incharge. e. Item includes cleaning of Pipeline after hydrotesting with compressed air / Cardboard Blasting as directed by Site in-Charge for fully draining of water / debris from the Pipeline. f. Rate is inclusive of U Clamps wherever required.

100 mm NB 5.4 mm thickeness

80 mm NB 4.85 mm thickeness

65 mm NB 4.5 mm thickeness

Radiography inspection on pipe joints of all types and thickness of the following sizes including providing all necessary testing equipment required to perform the work as per detailed specification and instruction of IOC site engineer. The radiographs shall be submitted to the the Site in-Charge/ Consultant/ third party inspecting agency. Note: 1) Re-taking of radiography due to defective welds/ defective films/ defective workmanship etc., will be in contractor's cost at no extra cost to IOCL. 2) The successful tenderer shall set up necessary dark room at the site for interpretation of the radiographic films. 3) Qualified personnel for carrying out radiographic inspection as per applicable codes shall also be part of the rates quoted.

Dye penetration examination for the welded pipes ofFire Hydrant lines including providing all equipment & materials necessary for the job & labour etc as directed by the site in charge.

Supply of following UL/FM listed accessories for fixed water spray system on vertical tanks of approved make. Note: All the accessories listed below shall be as per design confirming to latest OISD 117/ OISD 244

SS Medium Velocity Spray Nozzle, body/pin & deflector; 1/2" NPT end connection (K value as per design)

Installation of supplied UL/FM listed accessories for fixed water spray system on tanks & FH line including supplying all the accessories, studs/nuts, painting as per specification etc of approved make as per specifications enclosed & site instructions.

SS Medium Velocity Spray Nozzle, body/pin & deflector; 1/2" NPT end connection (K value as per design)

Supplying following Forged Fabricated 4 Way Tee for Sprinkler Ring/ Riser connection made of Carbon Steel.

100x100x80x80 mm welded with 2 nos 100 mm dia & 2 nos 80 mm dia SORF flanges (for sprinkler riser/ring connection).

100x100x65x65 mm welded with 2 nos 100 mm dia & 2 nos 65 mm dia SORF flanges (for sprinkler riser/ring connection).

Installation of following supplied Forged Fabricated 4 Way Tee for Sprinkler Ring/ Riser connection made of Carbon Steel.

100x100x80x80 mm welded with 2 nos 100 mm dia & 2 nos 80 mm dia SORF flanges (for sprinkler riser/ring connection).

100x100x65x65 mm welded with 2 nos 100 mm dia & 2 nos 65 mm dia SORF flanges (for sprinkler riser/ring connection).

Making joints with supplied 15mm NB Half Couplings on Sprinkler Rings as per specifications for fixing Medium velocity spray nozzles.

Supply of Saddle plates inclduing painting for Pipe Lines over pedestals of appropriate sizes complete as per specifications, drawings and directions of Site In charge. Note: Civil works for the RCC Pipe Pedestal/ Sleeper along with Base plate, steel rod shall be paid/ executed separately under respective items.

Installation of supplied Saddle plates with Base plate & 25 mm steel rod inclduing painting for Fire Hydrant Pipe Lines over pedestals of appropriate sizes complete as per specifications, drawings and directions of Site In charge. Note: Civil works for the RCC Pipe Pedestal/ Sleeper along with connected Base plate shall be paid/ executed separately under respective items.

Supply, Installation, testing & commissioning of PV Valve (Breather Valve) with Silica Gel - 250 mm dia as per attached specifications inclduing providing required size of nozzle in the roof plate with reinforcement pad as per direction of site in-charge.

Structural Steel Work in all Section, trusses, tubular sections & framed work for structural steel work for support of sprinkler etc. : Supplying, fabricating cutting, welding, erection of MS structural steel works comprising of beams, channels, angles, plates, tubular sections, railings, rollers, rods, guide plates/structure, Puddle plates & ribs etc. as per requirement & as shown in relevant drawings including blast cleaning, painting the same with approved colour and shade as per enclosed specifications & as per site direction with provision of necessary erection bolts, nuts, hinges, handles washers, cleats, stiffeners, gussets, base plate, anchor bolts etc. as directed by Site-In-Charge.

Fixed Tank for AFFF/AR-FFF: Design, Manufacture / Procurement & Supply of Foam Concentrate Tank & associated system comprising of the following & as per specification. A. Foam concentrate tank in min 4 mm thk, SS 304L fitted with cover and locking arrangement, vent pipe, fill pipe, level indicator with suitable transparent PE/PP tubing and control valves (2 no, 3/4 " SS SW valve). with expansion dome, air vent , sight glass will Silica Gel assembly, fill connection, flanged outlet. B. Min 2 no, 25 mm dia outlets per tank for connections to be established to inductors at tanks or Nozzles as per drawing attached with Tender. C. Drain line with 1 no, 25 mm dia valve as per design. D. Tank to be supplied with 1 no 500 mm dia manhole, 1 no vent pipe with silica gel assembly, 1 no fill pipe E. Design of the tank to be submitted to IOCL/ Consultant for approval before procurement. F. Inside and outside structure of tank are of Stainless Steel of Grade-SS-304L. Specific Notes: Following shall be paid under respective item of the price schedule. a. MS structural staging for mounting the foam concentrate tank with suitable approach for filling/ draining the foam and for operating the tank for FF purpose . b. Shed/ cover for the entire foam concentrate tank and its fittings in MS structurals with Galvalume sheet top. c. SS piping, connected valves, fittings from the tank to JRCP/ HVLR/ Foam system as required at site. Note: TPI for the item including design verification shall be in the scope of the contractor as per list of TPIs given in tender document.

Fixed Tank 3.5 KL (Net capacity)

Mounting, installing, aligning, testing and commissioning of all static equipment including those supplied by IOCL as per specification, manufacturer's drawings, instructions at site. Note: a) The equipment shall be supplied anywhere within the premises and the contractor shall undertake to lead the same to the foundations at no extra cost. b) The cost of RCC foundation, grouting, MS Structural steel etc shall be measured & paid separately under respective civil items. c) Painting with approved make, colour, shade including colour coding as per specifications shall be part of rate quoted.

Fixed Tank 3.5 KL (Net capacity)

Supply of CS Y Type strainer - body/cover ASTM A216 Gr. WCB, 1/8" perforated SS 304L screen, screen opening 0.125", class 150 Flanged end connection as per tender specifications.

100 mm NB (Fire Water; Max. Flow Rate: 120 Cum / Hr; Mesh Size: 60)

Supplying the following sizes of CS Ball Valves (flanged) Fire Safe as per Specification. Flanged Ball valve, LP FB, RF, ASME B16.5,CL 150, Single piece Fltg. Ball, Lever Operator, ASTM A216 GR WCB, SS316L, RPTFE Seat and Seals, Mfg. Std BS 5351, Fire safe & testing as Per BS 6755-1 125-AARH, Antistatic and Blowout proof.

Supplying the following sizes of Flanged SS Orifice Plate, as per Specification. (Size of Orifice shall be as per Design)

Supplying the following sizes of SS Ball Valves (flanged) Fire Safe as per Specification

Fixing supplied Carbon steel/ Stainless steel MOVs/ GATE VALVE/ GLOBE VALVE/ NRV/ ROSOV/ DBBV/ BALL VALVES/ ARC VALVE/ DELUGE VALVE/ BUTTERFLY VALVE/ PUPPET VALVES/ AIR RELEASE VALVE/ TRV/ STRAINER including valves supplied by IOCL of the following sizes on the pipeline including supplying and fixing 3 mm thk gaskets, nuts, stud bolts, 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 supply & providing 8 SWG bare Cu wire for bonding between flanges for sizes up to & including 100 mm dia. for Product pipelines & 32mm - 50mm width Copper Strip (Thickness 3mm) for bonding between flanges for sizes above 100 mm dia.The job includes drilling of holes in the Cu strips for bolting purposes as per drawing, all leads & lifts etc., complete as per specifications and instructions at site.

With Spiral Wound & Graphite Filled Metallic gaskets, studs, nuts washers of approved make, all leads & lifts etc., complete as per specifications and instructions at site for Product & AFFF pipe joints.

With 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 Solution Pipe joints.

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

Supply of SS pipes confirming to material ASTM A312 TP 304L Seamless with bevel end confirming to dimension ASME B36.19 of following sizes

80 mm NB, SCH 40S

50 mm NB, SCH 40S

Supply of SS pipes confirming to material ASTM A312 TP 304L Seamless with Plain end confirming to dimension ASME B36.19 of following sizes

40 mm NB SCH 40S

25 mm NB SCH 40S

15 mm NB SCH 40S

Supply of SS Slip-on Raised Face Flange, 125 AARH as per ASTM A182 Gr. F304L DIM. ASME

B16.5 Class 150 of following sizes

80 mm NB for SCH40S Pipe

50 mm NB for SCH40S Pipe

40 mm NB for SCH40S Pipe

Supply of SS Socket weld RF Flange, 125 AARH as per ASTM A182 Gr. F304L, DIM. ASME B16.5 Class 150 of following sizes

25 mm NB for SCH40S Pipe

15 mm NB for SCH40S Pipe

SS PIPE FITTINGS: Supplying the following sizes of Elbows/ Tees/ Reducer etc. with beveled ends as per enclosed specifications for the following sizes Note: The fittings shall be as per ASTM A403 Gr. WP304L and dimensions as per ASME B 16.9 & all fitting should be forged fitting.

90 Deg Elbow

80 mm dia x SCH 40S

50 mm dia x SCH 40S

45 Deg Elbow

80 mm dia x SCH 40S

80 mm dia x SCH 40S

SS PIPE FITTINGS: Supplying the following sizes of Elbows/ Tees/ Reducer etc. with beveled ends as per enclosed specifications for the following sizes Note: The fittings shall be as per ASTM A403 Gr. WP304L and dimensions as per ASME B 16.9 & all fitting should be forged fitting.

Supplying the following sizes of SS Elbows/ Tees/ Reducer, Forged steel ASTM A182 Gr. F304L , Socket weld type,and dimension conforming to ASME B 16.11.

40 mm dia x 3000# Class

25 mm dia x 3000# Class

15 mm dia x 6000# Class

40 mm dia x 3000# Class

25 mm dia x 3000# Class

Half Coupling

80 mm NB, SCH 40S

Fabrication & Edge preparation for butt weld as per ASME B 31.3, tack welding, and final welding (3 runs minimum) of SS 304L pipelines including pipe fittings (i.e. Elbows, Tees, Reducers, Olets, Couplings etc. except Flanges) 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 establishibg welding procedure (PQR and WPS) as per ASME Section IX and Third Party Inspection. The rate also includes the branch connection of smaller diameter Pipe to run Pipe, Pipe to Pipe connection, with Reinforcement Pad (RF Pas)as per specifictaion. RF Pads shall be paid on the basis of one weld joint on main pipe on which RF pad is welded.

50 mm NB, SCH 40S

40 mm NB, SCH 40S

25 mm NB, SCH 40S

15 mm NB, SCH 40S

80 mm NB, SCH 40S

Fabrication & Edge preparation for butt weld as per ASME B 31.3, tack welding, and final welding (3 runs minimum) of SS 304L pipelines including pipe fittings (i.e. Elbows, Tees, Reducers, Olets, Couplings etc. except Flanges) 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 establishibg welding procedure (PQR and WPS) as per ASME Section IX and Third Party Inspection. The rate also includes the branch connection of smaller diameter Pipe to run Pipe, Pipe to Pipe connection, with Reinforcement Pad (RF Pas)as per specifictaion. RF Pads shall be paid on the basis of one weld joint on main pipe on which RF pad is welded.

50 mm NB, SCH 40S

40 mm NB, SCH 40S

25 mm NB, SCH 40S

Laying of above ground SS pipe lines of the following sizes on pedestals/sleepers/overhead piperack/structures etc.The pipeline laying includes cutting, positioning, setting, fixing the pipe fittings such as elbows, bends tees, reducers etc complete and hydrotesting the pipelines as per specification. Note: a. The item includes painting of the outer surfaces of above ground pipeline/ fittings/ specials all leads & lifts etc. complete as per enclosed specifications and instructions at site. b. Item includes providing repeated Purging operation to the line with required compressors, N2 or any other inert gas for fully draining the hydro-tested water from the pipeline. c. Charges for welding of pipelines, pipe fittings including Edge preparation and radiography testing shall be paid seperately under respective item. d. Pipeline colour coding shall be carried out as per IOC specifications at no extra cost for product piping. e. Rate is inclusive of fluid required for hydrotesting. f. Item includes cleaning of Pipeline after hydrotesting as per direction of Site in-Charge. g. Rate is inclusive of U Clamps wherever required.

B16.5 Class 150 of following sizes

80 mm NB for SCH40S Pipe

50 mm NB for SCH40S Pipe

Supply of SS Socket weld RF Flange, 125 AARH as per ASTM A182 Gr. F304L, DIM. ASME B16.5 Class 150 of following sizes

25 mm NB for SCH40S Pipe

Welding of SS SORF / Socket Weld RF flanges of the following sizes on the pipelines including setting, positioning, setting, welding with min. three runs outside and one inside, all leads & lifts etc., complete as per specifications and instructions at site.

B16.5 Class 150 of following sizes

80 mm NB for SCH40S Pipe

50 mm NB for SCH40S Pipe

Supply of SS Socket weld RF Flange, 125 AARH as per ASTM A182 Gr. F304L, DIM. ASME B16.5 Class 150 of following sizes

25 mm NB for SCH40S Pipe

Making flanged joints (For WNRF flanges, Blind Flanges & Spectacle Blind) of the following sizes including supplying and fixing 3 mm thk Spiral Wound & Graphite Filled Metallic gaskets, nuts, stud bolts, washers of approved make, all leads & lifts etc., complete as per specifications and instructions at site for Product & AFFF pipe joints. Note: a. Item includes supply & providing 8 SWG bare Cu wire for bonding between flanges for sizes up to & including 100 mm dia for Product pipelines & 32mm - 50mm width Copper Strip (Thickness 3mm) for bonding between flanges for sizes above 100 mm dia.The job includes drilling of holes in the Cu strips for bolting purposes as per drawing, all leads & lifts etc., complete as per specifications and instructions at site.

Installation of supplied Remote operated high volume long range water cum foam monitor (HVLR) assembly, complete with ratio controller pump, panel, coupling, hose, connecting valve, JRCP etc. Installation includes the following : (a) Erection of Motors. (b) Fixing of Proximity sensors. (c) Erection of Remote Control Panel. (d) Fixing of Junction Box. (e) Laying of power cable from Control Panel to HVLR Motors. (f) Laying of Control cable from Control Panel to HVLR Signal Junction Box. (g) Laying of Signal cable from Control Panel to HVLR Signal Junction Box. (h) Glanding & termination of power , control & signal cables. (k) Installation of Gaskets & stud bolts. as directed by Site in-Charge. (l) Making the stub connection with necessary reinforcement pad as applicable. (m) Installation of suppiled Jet Ratio Control Pump(JRCP) for HVLRM including erecting the same with necessary CC support as per specification and direction of site incharge.

Installation of Medium Expansion Foam Generator (MEFG), Flanged inlet size 80 mm NB, including supplying and fixing 3mm thick gaskets/ nuts/ studs and all other materials as per enclosed specifications and as directed at site.

Hydro-testing of Above Ground tanks : Filling of water excluding supply of water but inclusive of intertank transfer for conducting Hydro-testing test of storage tanks including supply of all water conveying pipes, water pumps & all material and labour as required. Note: a) No payment shall be made towards supply of water in case of inter tank transfer of water. b) Water after hydrostatic testing of tanks shall be emptied from the tanks including cleaning of the bottom plates & sumps, boxing up of tank including supply of gasket, flanges, nuts, bolts etc. complete in all respect.

16 M DIA X 11.5 M HIGH Vertical Tank with Cone Roof

RCC/Brick Core Cutting for Pipes in Dyke Wall etc upto 350 mm depth for following sizes

RCC/Brick Core Cutting for Pipes in Dyke Wall etc upto 350 mm depth for following sizes

Supply & installtion of pipe sleeves of IS-3589 pipe with puddle plates & internal ribs of IS 2062 Gr. A/B plates pre-fabricated as per tender drawing of following sizes for corssing of Pipes through Dyke Walls. Notes: a) The sleeve shall be supplied in pre-cut sizes to suit the pipe diameter and the requirements of ove

rlap as per tender drawing. b) 2nd puddle plate to be fabricated on site. c) Payment of structural for Puddle Plates & Internal Ribs shall be made under the respective item of structural steel. d) The item includes supply & application of Intumescent mastic sealant Hilti make (FS-ONE MAX FIRESTOP INTUMESCENT SEALANT Firestop sealant FS-ONE MAX 10.1OZ CART #2101534) or equivalent

DISMANTLING WORK OF PIPING,FITTINGS & STRUCTURAL WORKS: Dismantling & removal by gas cutting/ grinding/ de-bolting of piping includes pipe fittings, elbows, Tees, reducers, flanges, valves, online instruments, strainers, etc & transportation/storage of the dismantled material to storage yard, fabrication yard (for re-using). Note: Measurement shall be done by theoretical weight of structurals members like pipes , IS angles , IS beams etc and equipments or by difference between grosss weight and tare/unladden weight of the carting vehicle.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas including taking out and disposal of excavated earth within or outside site to unobjectionable place and lift upto 1.5m, as directed by Engineer-in-charge. Disposed earth to be levelled and neatly dressed. Extra for levelling & neatly dressing of disposed soil completely to be paid separately as per respective item.

Providing and laying in position cement concrete of specified grade excluding cost of centering & shuttering. All work up to plinth level: 1:3:6 (1 Cement : 3 Coarse Sand : 6 Graded stone aggregate of 20mm)

Extra for every additional lift of 1.5m or part thereof in excavation or banking excavated or stacked materials in all kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, within premises and lift upto 1.5m

Providing and laying in position, machine batched & machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work at all levels, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement including admixtures in recommended proportions as per IS 9109 to accelerate, retard setting of concrete,improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 340 kg/cum. Less cement used as per design mix (if any) will be recoverable separately. No extra payment against extra cement if used shall be payable.

Centering and shuttering including strutting, propping etc. and removal of form work for Foundations,footings,column

Repainting of external surface of tanks (Including supply of all paints, thinner, material, equipment & labour) as per dirtection of site in-charge as per following scheme and tender specification: Total DFT 215µ Surface Preparation: St-2/St-3 Primer: Self priming HB Epoxy mastic coating (P4) 100-125µ; Intermediate Coat: Two pack Epoxy - Polyamide MIO undercoat (U1) 100-125µ; Finish Coat: Two Pack Aliphatic Acrylic Polyurethane Finish Paint (F1) 40-50µ

Providing and fixing Klippon Galvalume steel profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) of Cold rolled steel confirming to IS:513-2008 of base metal thickness 0.50 mm, having Yield Stress of Min. 275 MPa. Steel surface shall have hot dip metallic coating of Al-Zinc alloy comprising 55% Alluminium, 43.5% Zinc and 1.5% Silicon as per the ASTM-A792M, with total mass of coating on both sides shall be 150 gms/sqm. The steel shall have organic coating with Silicon Modified Polyester (SMP) /Super Durable Polyester (SDP) paint on continuous coil coating line. The thickness of coating on top side shall be 20-25 Microns (i.e. 15-18 microns SMP/SDP paint over 5-7 microns epoxy primer) and back side 8-10 Microns SMP/SDP paint over epoxy primer.Total Coated Thickness (TCT) shall be 0.58 MM. Sheet shall have protective guard film of thickness of 25 microns minimum to avoid scratches while transportation and should be supplied in single length up to 6m or as desired by Engineer-in-charge.

Profile Sheet for roofing

Designing, supplying,fabricating,welding, bolting, riveting, assembling and erecting in position temporary fire screen wall with GI sheets and structural steel (Scaffolding pipes are not allowed) with cross supports etc as per alignment shown by IOCL , maintaining same till the completion of entire work and dismantling the entire screen wall carting away the dismantled materials from site redoing the entire existing surface to the original condition etc complete.The fire screen wall including the foundation is to be designed and approved by a '' licensed structural Engineer'' and should be suitable for local soil bearing capacity, wind speed, earthquake zone, etc of the location. Civil work for foundation is included in the scope of this item. After dismantling, dismantled material will be taken away by contractor.

Supply of Flameproof cum weather proof (IP 66 or better) min SIL 2 certified Hydrocarbon vapour detectors along with test filter,calibration kit, accessories and structural supports, canopy/sunshade etc as per specification and tender document.

Point type Infrared detector (Indicative location: Each tank dyke sump pit inside dyke wall Ethanol (Biodiesel to ethanol tank) -2 Nos, Near ROSOVs of Ethanol (Biodiesel to ethanol tank) - 5 nos)"

Open path type Infrared detector (0-150m) along with alignment telescope, configuration & Testing kit etc (Tentative location: Ethanol tanks (Biodiesel to ethanol tank) covering ROSOVs and tank manifold - 5 nos. )

Supply of weather proof and Explosion proof Hooter cum beacons/ flash light along with accessories and structural supports as per specification. ( Tentative location : Product tank (2)nos.)

Supply of FS Armoured Copper Control cable as per tender specifications.

24C x 1.5 sqmm

48C x 1.5 sqmm

Supply of FRLS Armoured Copper Power cable as per tender specifications.

24C x 2.5 sqmm

4C x 6 sqmm

Supply of FS Armoured Copper Signal cable as per tender specifications.

1T x 1.5 sqmm

Supply of FRLS Armoured Copper Signal cable as per tender specifications.

16P x 1.5 sqmm

Supply of Exd/FLP Junction Box (Power/Control/Signal JB) with IP 65 as per specification suitable for hazardous area of zone 1, group IIA/IIB, T3 or better having CCOE/CMRI approval. It shall be complete in all respect. Accessories like certified double compression cable glands with PVC shrouds & plugs for excess entries, SS 316 engraved tag plate, mounting clamp & SS 316 fasteners. Complete as per specification / tender documents.