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GOVERNMENT OF INDIAMINISTRY OF ROAD TRANSPORT & HIGHWAYS.

Enclosures to Ministries letter No:RW/NH-34057(1)/95-S&RDated: the 2nd November, 2000

LIST OF PREQUALIFIED MANUFACTURERS OF ELASTOMERICBEARINGS FOR SUPPLY TO BRIDGES ON NATIONAL HIGHWAYS AND

OTHER CENTRALLY SPONSORED SCHEMES

Sl.No.

Name of the Firm

1. Elastomet Bearing Pvt. Ltd.42-B, Motilal Basak Gardens, Kolkata (India)- 700 054

2. Exjomet & Allid Products Pvt. Ltd.42-B, Motilal Basak Gardens, Kolkata (India) – 700 054

3. Atur Rubber Products,Atur Chambers, 2-A, Moledina Road, Pune- 411 001

4. Construction Equipment Company,C-6 Shastri Nagar, Meerut – U.P.

5. J.K. Steel & Polymer (India)506, Model Town, Yamuna Nagar – 135001, Haryana.

6. Hevea Rubber Technologies Pvt. Ltd.21, Development Plot, Y.M.A. Road, Poovanthuruthu P.P, Kottayam – 686012,Kerela.

7. The Freyssinet Prestressed Concrete Co. Ltd.2nd Floor, Alankar Cinema Building, Lajpat Nagar-III, NewDelhhi – 110 024

8. J Sons Engineering Corporation Ltd.,E-341, Mayur Vihar Phase II, Delhi – 110 091

9. Steel Auto Industries,506, Model Town, Yamuna nagar, Haryana – 135001.

10. Kanta Rubbers Pvt Ltd.,5-5-156, Lala Temple Street, Raniganj, Secunderabad – 500 003 – (A.P.)

11. Sanfield (India) Ltd.62, Zone-II, M.P. Nagar, Bhopal – 462011 (India), M.P.

12 Killick Nixon LimitedKillick House, Killick Estate, Baji Pasalkar Marg, Chandivli, Mumbai-400 072.

PROJECT : RGPPL LNG TERMINAL PROJECT CLIENT : GAIL INDIA LTD.

NAME OF BIDDER: M/S DOC NO. 6724-00-16-56-SOR-0015 (Rev.1)

IN WORDS IN FIGURES

PART- A : CIVIL WORKS1 Installation of the Access frames on the intermediate walkway supporting dolphins WD1, WD2, and WD3 &

WD4 as per the details shown in the drawing (Access frames are the interconnection of the walkways to beinstalled on the intermediate walkway supporting dolphins WD1, WD2, WD3 & WD4: ( Refer drawing no. WDT106 Rev A & Annexure-1) including transportation of the same from the construction jetty, welding, bolting,touch up painting as required, mobilisation of all labour, tools, tackles, equipments, scaffolding etc all completeand demobilisation of the same after completion of the woks etc all complete. (Fabricated & painted access framesof approximate size 1m x 1m x 1m height and approximate weight of 150kg are available at site and the same willbe issued free to the contractor for installation.)

NUMBER 4 0

Supply, fabrication and fixing of tubular hand rail on the trestle, jetty head and dolphins as per the scope of worksand drawings attached, including galvanising, supply of all material, making pockets / anchor fasteners, providingnon-shrink grout as required, mobilisation of labour, tools, tackles, equipments, scaffolding, etc and demobilisation of the same after completion of the works etc. all complete.

a) For Approach Trestle & Jetty head M 150 0b) For Berthing dolphins, Mooring dolphins & Intermediate walkway supporting dolphins. M 250 0

Installation and placing of safety chains at the jetty head and dolphins as per the drawings including, anchorfasteners for fixing the plate, transportation to site, mobilization of labour, tool, tackles, equipments, scaffolding,etc and de-mobilisation of the same after completion of the works etc. all complete. (Safety chains will be issuedfree to the contractor for installation)

a) For Jetty Head. NUMBER 7 0b) For Berthing dolphins, Mooring dolphins & Intermediate walkway supporting dolphins. NUMBER 29 0

PRICE SCHEDULE NAME OF WORKS: CIVIL & ARCHITECTURAL WORKS OF THE JETTY AT RGPPL LNG TERMINAL AT DABHOL

2

SL.NO AMOUNTITEM DESCRIPTION UNIT QUANTITY RATE

3

Supply, fabrication, installation and placing of safety chains at the jetty head as per the drawings including supplyof all material, anchor fasteners for fixing the plate, mobilization of labour, tool, tackles, equipments, scaffolding,etc an de mobilisation of the same after completion of the works etc. all complete. (Safety chains areapproximately 14.5m long. Details as per drawing no. WDT105)

a) For Berthing dolphins, Mooring dolphins & Intermediate walkway supporting dolphins. NUMBER 19 0

5 Supply and providing Reinforced cement concrete of grade M30 for the steps on the Jetty head and walkways andother minor works as required including applying epoxy paint for proper bond of the old concrete to the newconcrete, supply of all material, labour, form work, scaffolding, tools tackles, equipments, curing etc all complete.

M3 2 0

Supply and placing in position high strength deformed steel bars reinforcement (corrosion resistant conforming toIS: 1786 grade Fe415) for RCC works where ever required including transporting the steel, straightening,cleaning, decoiling, cutting, bending to the required shape, binding with 16SWG black soft annealed wire at everyintersection, supplying and placing with proper cover blocks, supports chairs, overlaps etc including supply of allmaterial, mobilisation of all labour, tools, tackles, equipments, scaffolding etc. all complete.

MT 0.5 0

Supply and fabrication of the structural steel items for additional steel works for the stair cases and stair casesupports as required, ‘gap closer’ handrails, steel works for the supports of access frames, plates, bolts, nuts,washers, connecting bolts and stiffeners for the safety chains and any other structural steel items to be fabricatedfor completion of the job including welding, bolting, painting/galvanising as required, mobilisation of labour, tooltackles, equipments etc all complete.

MT 3 0

8 Installation of the stair cases from the jetty head to berthing dolphins BD2 & BD3, including transportation of thestairs from the construction jetty to the jetty head, drilling in concrete if required, welding, bolting, fixing of thesupports for the stair cases at the jetty head and dolphins etc , mobilisation of labour, tools, tackles, equipments,scaffolding, cranes as required etc and demobilisation of the same after completion of the works etc all complete.(Refer drawing no. JTH102 Rev-B)

NUMBER

2 0

9Supply, fabrication and installation of elastomeric bearing plate 120mm x 150mm x 10mm with PTFE slidingplate glued on bottom plate of the stair cases as per drawing number JHT 102 (Rev B) including all labour, tools,tackles etc all complete.

NUMBER 4 0

10Supply and fixing of Stainless steel plates of size 300mm x 250 mm x 10mm conformimg to AISI316 for thebottom supports of the staircases as shown in the drawing no. JHT 102 ( Rev B) including all labour, tools,tcklesetc all complete

NUMBER 4 0

Supply, fabrication and installation of balance steel grating for the walkways and for the access frames (Accessframes are the interconnection of the walkways on the intermediate walkway supporting dolphins WD1, WD2,WD3 & WD4 as per drawing no.) including supply of all material, welding, galvanizing, mobilisation of labour,tools, tackles, equipments, scaffolding etc and removal of the same after completion of the works etc. allcomplete.

M2 40 0

7

11

4

6

12 Removal of all temporary steel works such as temporary brackets, handrails including damaged handrails etc onthe approach trestle, jetty head, berthing dolphins, mooring dolphins, intermediate walkway supporting dolphins,etc. including mobilisation of all labour, tools, tackles, cranes, trucks etc and disposal of the same as per thedirection of Engineer in charge de mobilisation of the same after completion of the job etc. all complete.

MT 2 0

PART B: ARCHITECTURAL WORKS

1 Providing and fixing TAC approved Fire Check Door of 60 minutes rating (Opening size 900mm x 2100mm) including stainless steel double riveted frame (16 gauze), 45mm thick fully insulated, asbestos free shutter of 18gauze stainless steel, double riveted facing, conforming to BS-476, part 20,22, IS-3614, part 2, ISO-834 including all hard ware, stainless steel decorative handles, latch/lock panic bar etc. all complete. (“NAVAIR” or approved equivalent make)

Nos. 6 0

2 Providing and fixing overall 35mm thick, panelled door shutter (for opening size 800mm x 2100mm as per EIL standard no. 7-75-0066) consisting of 100mm wide second class teakwood stiles and top rails and 150 mm wide lock and 200mm wide bottom rails jointed suitably and 12mm thick Teakwood Particle Board infill panels fixed with 12.5mm square moulded teakwood beading fixed by approved quality neoperene based adhesive and nailing @ max. 300mm c/c including painting the stiles, rails and panel board with two coats of approved shade and quality (ICI or equivalent) synthetic enamel paint over and including approved coat of primer, providing and fixing 11.10mm dia, 150mm long Aluminium butt hinges (max. vertical spacing not exceeding 600mm) for each shutter, fixing with door frame, all finishing, removing any stain etc.; shutter fixed to and including providing and fixing second class teakwood (conforming to IS: 4021) frames (of finished overall size 125 mm x 65 mm) including cutting, shaping, jointing, applying a coat of bituminous paint on concealed surface, wood primer on exposed surface, fixing in masonry/RCC

Nos. 1 0

by means of 300mm x25mm x6mm thick hold fasts screwed to frame @ 600mm max vertically and grouted with M‑15 grade concrete in min. 350mm x 100mm x 100mm sized hole made in masonry/96mm long, 12mm dia M.Sdash fastener, painting with two coats of approved shade and make (ICI or equivalent) synthetic enamel paint overapproved quality primer coat, finishing etc. all complete. The item also includes providing and fixing (with brass screws) in position approved make and quality door fittings, fixtures and accessories like pressure die cast zinc alloy, chromium plated door handles 150mm long (2 nos on each door, one on either side), 3mm thick plastic kick/push plate (200 mm wide continuous at bottom of the door and 200 x 250 mm at door push level; on both sides), one no. anodized aluminium aldrop 300mm long (fixed from outsde) 19.05mm dia in bronze colour, anodized aluminium tower bolts conforming to IS‑204 in bronze colour of size 250 x 10mm at top and 150 x10 mm at bottom, one no. zinc alloy pressure die cast chromium plated spring loaded round door stopper with double heavy duty rubber shoes, 75mm long aluminium toilet door latch with vacant/ occupied indicator, chromium plate

hat hook etc. complete.

3 Supplying and fixing fully glazed electrostatic powder coated (25 micron, approved shade) aluminium fixed typewindows/ ventilators etc. including frame with INDAL/ JINDAL/ approved make extruded tubular aluminiumheavy duty sections, all complete with 8.38 mm laminated safety glass (made of two glass panes one layers ofpolyvinyl butyral (PVB) sandwiched between them and treated); glass fixed with rubber lining and powder coatedaluminium beading including fixing the frame to masonry/ RCC by counter sunk 100mm long brass screw anddash fastener to M-20 grade concrete in minimum 150mm x 150mm x 50mm sized block (for brick masonryonly)/ RCC, finishing, making good of any damaged work etc. all complete.

Sq. M 10 0

Fixing in position the false flooring metal framework in position (supplied by the owner) consisting of consistingof pedestal supports made of galvanised M.S. base plate fully welded to Galvanised M.S. threaded stud; topheadattachments having checknuts movable up and down to provide level adjustment, the pedestals with base platesbeing fixed on floor @ 610mm c/c both ways by 6mm dia x 40mm long M.S. dash fasteners; galvanised machinecut cold rolled M.S. channels snapped on to the top-head attachments in both directions to form a grid work of610mmx 610mm all complete.

0

Providing and fixing in position false flooring removable panels (on metal framework) consisting of 35mm thickun-veneered wooden particle board (3 layer flat pressed, bonded with phenol formaldehyde synthetic resinconforming to IS : 848, BWP type, categorised as Class-1 for ‘surfaces of very low flame spread as per IS: 1642-1960 ) conforming to IS: 3087, finished underneath with 0.05mm thick Aluminium foil turned up and extended byminimum 12mm along the panel perimeter , finished along all four edges of panel with hard PVC lipping,including providing and fixing 12mm x 12mm x 75mm long 2mm thick aluminium channel cleats at the bottom ofthe panels near the center of each of the four edges, including providing and fixing all accessories like screws,bolts, adhesive etc.

0

Providing and fixing in position (over false floor panels- existing and new ones) with 2mm thickantistatic typePVC tiles conforming to BS - 2050, table-2 and IS-3462/3461 including removing soiled/ damaged PVC finish onexisting, cleaning the same with vigorous sandpapering etc. all complete.

0

7 Providing and applying two coats of plastic emulsion paint conforming to IS: 5411 of approved shade includingcleaning and preparation of surfaces (stopping all holes and depressions with plaster of paris, sand papering etc.)all complete.

Sq.M 120 0

Providing & applying 2 coats of waterproof decorative cement paint finished to approved make and approvedshade, cleaning, including preparation of surfaces, curing etc. all complete.

0

6 Sq. M 40

4 Sq. M

8 Sq. M 400

5

Sq. M 105

Providing and fixing white glazed Earthen ware double trap, syphonic pattern wash down water closet conformingto IS: 2556 Part II including white plastic solid seat and cover conforming to IS: 2548, CP brass hinges and rubberbuffers,10 litres capacity glazed earthenware low level cistern conforming to IS:774 with internal overflow system& fittings, CP brass 40mm dia flush pipe,15 mm dia, 450mm long PVC connection pipe, ball valve, painting of allexposed metallic surfaces with 2 coats of approved shade and quality synthetic enamel paint (ICI or approvedequivalent) over a priming coat of approved quality red oxide zinc chromate, cutting walls, floors and makinggood of same, making inlet and outlet connections, finishing etc., also including providing necessary fixtures/accessories like 1 no. each (15 mm dia) heavy grade bib cock (in the wall at approved location) and stop cocks (asrequired) of spring loaded self closing type conforming to IS : 781, CP Brass Toilet paper holder of approvedmake with CP brass brackets including fixing to wall with wooden cleats, CP brass screws, cutting walls andmaking good the same,

Nos 1 0

finishing etc. all complete.10 Providing and fixing white glazed Earthenware Hand Wash Basin with anti-splash rims on 3 sides, of 550mm x

400mm size conforming to IS : 2556 Part‑IV, including approved M.S./C.I. brackets conforming to IS : 775, one15mm dia CP brass pillar cock, rubber plug with CP brass chain,32mm CP Waste fitting of standard pattern pipewith 32mm dia GI pipe, C.P. brass bottle trap, cutting walls, floors and making good the same, painting allexposed metallic surfaces with 2 coats of approved shade and quality synthetic enamel paint (ICI or approvedequivalent) over an approved quality priming coat of red oxide zinc chromate making all connections, finishingetc.; also including providing and fixing fixtures and accessories like 15 mm dia stop cock of spring loaded selfclosing type conforming to IS: 781, round edged mirror of 5.5mm thick (600 x 450mm) glass with 6mm thickA.C. sheet backing and bevelled edging, fixed on wall with wooden cleats and CP brass screws, 600mm x 120mmx 4mm thick Glass shelf of approved quality with CP brass bracket and guard rails, approved quality chromiumplated liquid soap container; one no. C.P.

Nos. 1 0

Brass towel rail 600mm long; all accessories including fixing to wall with wooden cleats and CP brass screws,cutting walls and making good the same, finishing etc. all complete.

9

PRICE SCHEDULE

NAME OF WORKS: SCOPE OF WORK FOR INSTALLATION RELATED MARINE WORKS

INCLUDING CELL FENDER INSTALLATION AT RGPPL LNG TERMINAL


2 07.01.2008 ITEM NO.1 MODIFIED AND ISSUED FOR BIDS 1 28.09.2007 REVISED AND ISSUED FOR BIDS BVK BVK VKM 0 17.01.2007 ISSUED FOR BIDS BVK BVK VKM

REV DATE PURPOSE BY CHKD APPROVED Project RGPPL LNG TERMINAL PROJECT Client: GAIL (INDIA) LIMITED. SCHEDULE OF RATES REV ENGINEERS INDIA LIMITED

NEW DELHI Division: Engineering Department: OED 6724-00-16-56-SOR-0016 Page 1 of 7

2

EI

AMOUNT SL.NO

ITEM DESCRIPTION UNIT

QUANTITY RATE IN WORDS IN FIGURES

1 Touch up painting to the structural steel items of the interconnecting walkways at the jetty head, access frames (interconnection of walkways on the intermediate supports WD1, WD2, WD3&WD4), stair cases etc. as per the specification, including preparation of the surface, removal of corrosion, supply of all material, mobilisation of labour, tools, tackles, all equipments, scaffolding etc and demobilisation of the same after completion of the works etc all complete.( Touch up Painting to the underside of the bottom chord steel members of walkways between dolphins excluded)

M2

50

PRICE SCHEDULE


INCLUDING CELL FENDER INSTALLATIONAT RGPPL LNG TERMINAL


Page 2 of 7

AMOUNT SL.NO



2 Supply, fabrication and fixing of tubular hand rail on the navigational dolphins as per the scope of works and drawings attached, including galvanising, removal of old damaged hand rails, supply of all material, making pockets / anchor fasteners, providing non-shrink grout as required, mobilisation of labour, tools, tackles, equipments, Marine spreads as required, scaffolding, etc and de mobilisation of the same after completion of the works etc. all complete.

a) Navigational dolphins

M

35

3 Installation of safety chains on the navigational dolphins as per the drawings including, anchor fasteners for fixing the plate, mobilization of labour, tool, tackles, equipments, Marine spreads as required scaffolding, etc and de mobilisation of the same after completion o the works etc. all complete. (Safety chains will be issued free to the contractor for installation)

a) For Navigational dolphins ND1, ND2 & ND4.

NUMBER

3

PRICE SCHEDULE




Page 3 of 7

AMOUNT SL.NO



4 Supply and fabrication of the structural steel items for the clamps on piles, ladders, and other structural steel support members for the additional ladder and timber fender system if required, at the jetty head and dolphins, (in case there is shortage of clamps, ladders and associated steel works for the ladder & timber fender system), minor platform on the navigational dolphin no. ND4 (Refer Drg no. NDT004- Rev A), plates, bolts, nuts, washers and any other structural items to be fabricated for completion of the job including welding, bolting, painting mobilisation of labour, tool tackles, equipments etc all complete.

MT

3

5 Supply, fabrication and installation of steel grating for the minor platform of ND4 including supply of all material, welding, galvanizing, transporting, lifting, mobilisation of labour, tools, tackles, equipments, Marine spreads as required, scaffolding etc and removal of the same after completion of the works etc. all complete. (as per drawing no. NDT001-Rev C)

M2 10

6 Supply of timber fenders of size and details as per the drawings for the ladder and fender system on the Jetty Head, Berthing dolphins, Mooring dolphins and Navigational dolphins, including transportation to site, labour, cranes, Equipments, Marines spreads, divers etc all complete.

M3

30

PRICE SCHEDULE




Page 4 of 7

AMOUNT SL.NO



7 Installation of ladder, timber fender, mooring rings and all associated items as per the drawings, including transportation all material from the construction jetty, assembling, touch up painting as required, fixing clamps on the piles, fixing anchor fasteners, plates etc as required, mobilisation of labour, tools, tackles, equipments, scaffolding, cranes, Marine spreads, divers etc and demobilisation of the same after completion of the works etc all complete. (Pile clamps, ladders, steel beams that are available at site will issued free to the contractor. Refer Clause no. 5.1.2 in the scope of work document)

a) Jetty Head (Each set consisting of 1 Ladder & 4-timber fender system as per drawing no. JTH104-Rev B & GEG006 –Rev D)

b) Berthing & Mooring dolphins (Each set consisting of 1 Ladder & 2 timber fender system as per drawing no. MDT004 for Mooring dolphins & as per drg no. BDC001, 002,003&004 for Berthing dolphins – ie one set per dolphin) c) Navigational dolphins ND1 & ND2 (Each set consisting of 1 Ladder, 2 timber fender system as per drawing no. NDC001 (Rev C). ie one set each for ND1&ND2.)

SETS SETS SETS

4 8 2

PRICE SCHEDULE




Page 5 of 7

AMOUNT SL.NO



8

d) Navigational dolphin ND4

(1 set consisting of 1Ladder, 2-timber fender system as per drawing no. NDT001-Rev C). Removal of all temporary steel works such as temporary platforms, brackets, walkways, handrails etc on the approach trestle, jetty head, berthing dolphins, mooring dolphins, intermediate walkway supports, navigational dolphins etc. including mobilisation of all labour, tools, tackles, cranes, scaffolding etc and de mobilisation of the same after completion of the job etc. all complete.

SETS MT

1 5

PRICE SCHEDULE




Page 6 of 7

AMOUNT SL.NO



BRIDGESTONE FENDER INSTALLATION 9 Installation and fixing of Bridgestone Fender SUC1600H (RE+10)

in place of the damaged bottom fender at the berthing dolphin BD3, including removal of the damaged fender & handing over of the same as per the instruction of Engineer, placing and fixing of new anchor bolts, washers etc for fixing of the new fender and all associated works, removal of damaged existing bolts, transportation of the new Fender to the site, mobilisation of all labour, tools, tackles, scaffolding, marines spreads, cranes, all installation aids, de-mobilisation of the same after completion of the job, disposal of the damaged fender etc as per the scope of works, all complete. (New fender SUC1600H- RE+10 along with Anchor bolts & washers will be issued free to the contractor. The contractor shall carry out the installation activities as per he instruction of the Manufacturer’s ( Bridgestone) representative and Engineer in charge.)

NUMBER 1

PRICE SCHEDULE




Page 7 of 7

AMOUNT SL.NO



10 Fixing of frontal pads on the existing frontal frame on the berthing dolphin BD3, fixing bolts, washers, including all labour, tools, tackles, scaffolding, equipments, Marine spreads etc and de-mobilisation of the same after completion of the job, all complete (Frontal pads, fixing bolts& washers will be issued free to the contractor. The contractor shall carry out the pad fixing activities as per the instruction of the Manufacturer’s (Bridgestone) representative and Engineer in charge.)

NUMBER

72

11 Removal, refixing and realignment of the frontal frame on the berthing dolphin BD3 for installation of the new fender and fixing of the frontal pads including all labour, tools, tackles, equipments, crane, marine spread etc and de mobilisation of the same after completion of the job, all complete. (The contractor shall carry out the work as per the instruction of the Manufacturer’s (Bridgestone) representative and Engineer in charge.) Ref: Drg no. BDC 003 (Rev C) and Annexures No.1 & 2

NUMBER 1

PRICE SCHEDULE

NAME OF WORKS: CIVIL & ARCHITECTURAL WORKS OF THE JETTY AT RGPPL LNG TERMINAL AT DABHOL


1 07.01.2008 REVISED AND RE-ISSUED FOR BIDS 0 17.01.2007 ISSUED FOR BIDS BVK BVK VKM

REV DATE PURPOSE BY CHKD APPROVED Project RGPPL LNG TERMINAL PROJECT Client: GAIL (INDIA) LIMITED. SCHEDULE OF RATES REV ENGINEERS INDIA LIMITED

NEW DELHI Division: Engineering Department: OED 6724-00-16-56-SOR-0015 Page 1 of 14

1

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY

RATE IN WORDS IN FIGURES

PART- A : CIVIL WORKS

1

Installation of the Access frames on the intermediate walkway supporting dolphins WD1, WD2, and WD3 & WD4 as per the details shown in the drawing (Access frames are the interconnection of the walkways to be installed on the intermediate walkway supporting dolphins WD1, WD2, WD3 & WD4: ( Refer drawing no. WDT 106 Rev A & Annexure-1) including transportation of the same from the construction jetty, welding, bolting, touch up painting as required, mobilisation of all labour, tools, tackles, equipments, scaffolding etc all complete and demobilisation of the same after completion of the woks etc all complete. (Fabricated & painted access frames of approximate size 1m x 1m x 1m height and approximate weight of 150kg are available at site and the same will be issued free to the contractor for installation.)

NUMBER

4

PRICE SCHEDULE



Page 2 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


2 Supply, fabrication and fixing of tubular hand rail on the trestle, jetty head and dolphins as per the scope of works and drawings attached, including galvanising, supply of all material, making pockets / anchor fasteners, providing non-shrink grout as required, mobilisation of labour, tools, tackles, equipments, scaffolding, etc and de mobilisation of the same after completion of the works etc. all complete.

a) For Approach Trestle & Jetty head b) For Berthing dolphins, Mooring dolphins &

Intermediate walkway supporting dolphins.

M M

150 250

PRICE SCHEDULE



Page 3 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


3 Installation and placing of safety chains at the jetty head and dolphins as per the drawings including, anchor fasteners for fixing the plate, transportation to site, mobilization of labour, tool, tackles, equipments, scaffolding, etc and de-mobilisation of the same after completion of the works etc. all complete. (Safety chains will be issued free to the contractor for installation)

a) For Jetty Head. b) For Berthing dolphins, Mooring dolphins &


NUMBER NUMBER

7 29

PRICE SCHEDULE



Page 4 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


4 Supply, fabrication, installation and placing of safety chains at the jetty head as per the drawings including supply of all material, anchor fasteners for fixing the plate, mobilization of labour, tool, tackles, equipments, scaffolding, etc an de mobilisation of the same after completion of the works etc. all complete. (Safety chains are approximately 14.5m long. Details as per drawing no. WDT105)

a) For Berthing dolphins, Mooring dolphins &


NUMBER

19

5 Supply and providing Reinforced cement concrete of grade M30 for the steps on the Jetty head and walkways and other minor works as required including applying epoxy paint for proper bond of the old concrete to the new concrete, supply of all material, labour, form work, scaffolding, tools tackles, equipments, curing etc all complete.

M3

2

PRICE SCHEDULE



Page 5 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


6 Supply and placing in position high strength deformed steel bars reinforcement (corrosion resistant conforming to IS: 1786 grade Fe415) for RCC works where ever required including transporting the steel, straightening, cleaning, decoiling, cutting, bending to the required shape, binding with 16SWG black soft annealed wire at every intersection, supplying and placing with proper cover blocks, supports chairs, overlaps etc including supply of all material, mobilisation of all labour, tools, tackles, equipments, scaffolding etc. all complete.

MT

0.5

7 Supply and fabrication of the structural steel items for additional steel works for the stair cases and stair case supports as required, ‘gap closer’ handrails, steel works for the supports of access frames, plates, bolts, nuts, washers, connecting bolts and stiffeners for the safety chains and any other structural steel items to be fabricated for completion of the job including welding, bolting, painting/galvanising as required, mobilisation of labour, tool tackles, equipments etc all complete.

MT

3

PRICE SCHEDULE



Page 6 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


8 9

10

Installation of the stair cases from the jetty head to berthing dolphins BD2 & BD3, including transportation of the stairs from the construction jetty to the jetty head, drilling in concrete if required, welding, bolting, fixing of the supports for the stair cases at the jetty head and dolphins etc , mobilisation of labour, tools, tackles, equipments, scaffolding, cranes as required etc and demobilisation of the same after completion of the works etc all complete.

( Refer drawing no. JHT102 Rev-B)

Supply, fabrication and installation of elastomeric bearing plate 120mm x 150mm x 10mm with PTFE sliding plate glued on bottom plate of the stair cases as per drawing number JHT 102 (Rev B) including all labour, tools, tackles etc all complete.

Supply and fixing of Stainless Steel plates of size 300mm x250mmx15mm conforming to AISI316 for the bottom supports of the staircases as shown in the drawing number JHT 102 (Rev B) including all labour, tools tackles etc all complete.

NUMBER NUMBER NUMBER

2 4 4

PRICE SCHEDULE



Page 7 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


11 Supply, fabrication and installation of balance steel grating for the walkways and for the access frames (Access frames are the interconnection of the walkways on the intermediate walkway supporting dolphins WD1, WD2, WD3 & WD4 as per drawing no.) including supply of all material, welding, galvanizing, mobilisation of labour, tools, tackles, equipments, scaffolding etc and removal of the same after completion of the works etc. all complete.

M2

40

12

Removal of all temporary steel works such as temporary brackets, handrails including damaged handrails etc on the approach trestle, jetty head, berthing dolphins, mooring dolphins, intermediate walkway supporting dolphins, etc. including mobilisation of all labour, tools, tackles, cranes, trucks etc and disposal of the same as per the direction of Engineer in charge de mobilisation of the same after completion of the job etc. all complete.

MT

2

PRICE SCHEDULE



Page 8 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


PART B: ARCHITECTURAL WORKS 1

Providing and fixing TAC approved Fire Check Door of 60 minutes rating (Opening size 900mm x 2100mm) including stainless steel double riveted frame (16 gauze), 45mm thick fully insulated, asbestos free shutter of 18gauze stainless steel, double riveted facing, conforming to BS-476, part 20,22, IS-3614, part 2, ISO-834 including all hard ware, stainless steel decorative handles, latch/lock panic bar etc. all complete. (“NAVAIR” or approved equivalent make)

Nos.

06

2

Providing and fixing overall 35mm thick, panelled door shutter (for opening size 800mm x 2100mm as per EIL standard no. 7-75-0066) consisting of 100mm wide second class teakwood stiles and top rails and 150 mm wide lock and 200mm wide bottom rails jointed suitably and 12mm thick Teakwood Particle Board infill panels fixed with 12.5mm square moulded teakwood beading fixed by approved quality neoperene based adhesive and nailing @ max. 300mm c/c including painting the stiles, rails and panel board with two coats of approved shade and quality (ICI or equivalent) synthetic enamel paint over and including approved coat of primer, providing and fixing 11.10mm dia, 150mm long Aluminium butt hinges (max. vertical spacing not exceeding 600mm) for each shutter, fixing with door frame, all finishing, removing any

Nos.

01

PRICE SCHEDULE



Page 9 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


stain etc.; shutter fixed to and including providing and fixing second class teakwood (conforming to IS: 4021) frames (of finished overall size 125 mm x 65 mm) including cutting, shaping, jointing, applying a coat of bituminous paint on concealed surface, wood primer on exposed surface, fixing in masonry/RCC by means of 300mm x 25mm x 6mm thick M.S. hold fasts screwed to frame @ 600mm max vertically and grouted with M-15 grade concrete in min. 350mm x 100mm x 100mm sized hole made in masonry/96mm long, 12mm dia M.S. dash fastener, painting with two coats of approved shade and make (ICI or equivalent) synthetic enamel paint over approved quality primer coat, finishing etc. all complete. The item also includes providing and fixing (with brass screws) in position approved make and quality door fittings, fixtures and accessories like pressure die cast zinc alloy, chromium plated door handles 150mm long (2 nos on each door, one on either side), 3mm thick plastic kick/push plate (200 mm wide continuous at bottom of the door and 200 x 250 mm at door push level; on both sides), one no. anodized aluminium aldrop 300mm long (fixed from outsde) 19.05mm dia in bronze colour, anodized aluminium tower bolts conforming to IS-204 in bronze colour of size 250 x 10mm at top and 150 x10 mm at bottom, one no. zinc alloy pressure die cast chromium plated spring loaded round door stopper with double heavy duty rubber shoes, 75mm long aluminium toilet door

PRICE SCHEDULE



Page 10 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


latch with vacant/ occupied indicator, chromium plated brass hat hook etc. complete.

3. Supplying and fixing fully glazed electrostatic powder coated (25 micron, approved shade) aluminium fixed type windows/ ventilators etc. including frame with INDAL/ JINDAL/ approved make extruded tubular aluminium heavy duty sections, all complete with 8.38 mm laminated safety glass (made of two glass panes one layers of polyvinyl butyral (PVB) sandwiched between them and treated); glass fixed with rubber lining and powder coated aluminium beading including fixing the frame to masonry/ RCC by counter sunk 100mm long brass screw and dash fastener to M-20 grade concrete in minimum 150mm x 150mm x 50mm sized block (for brick masonry only)/ RCC, finishing, making good of any damaged work etc. all complete.

Sq. M 10

4. Fixing in position the false flooring metal framework in position (supplied by the owner) consisting of consisting of pedestal supports made of galvanised M.S. base plate fully welded to Galvanised M.S. threaded stud; tophead attachments having checknuts movable up and down to provide level adjustment, the pedestals with base plates being fixed on floor @ 610mm c/c both ways by 6mm dia x 40mm long M.S. dash fasteners; galvanised machine cut cold rolled M.S. channels snapped on to the top-head attachments in both directions to

Sq. M

05

PRICE SCHEDULE



Page 11 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


form a grid work of 610mmx 610mm all complete.

5. Providing and fixing in position false flooring removable panels (on metal framework) consisting of 35mm thick un-veneered wooden particle board (3 layer flat pressed, bonded with phenol formaldehyde synthetic resin conforming to IS : 848, BWP type, categorised as Class-1 for ‘surfaces of very low flame spread as per IS: 1642-1960 ) conforming to IS: 3087, finished underneath with 0.05mm thick Aluminium foil turned up and extended by minimum 12mm along the panel perimeter , finished along all four edges of panel with hard PVC lipping, including providing and fixing 12mm x 12mm x 75mm long 2mm thick aluminium channel cleats at the bottom of the panels near the center of each of the four edges, including providing and fixing all accessories like screws, bolts, adhesive etc.

Sq. M 10

6. Providing and fixing in position (over false floor panels- existing and new ones) with 2mm thick antistatic type PVC tiles conforming to BS - 2050, table-2 and IS-3462/3461 including removing soiled/ damaged PVC finish on existing, cleaning the same with vigorous sandpapering etc. all complete.

Sq. M 40

7. Providing and applying two coats of plastic emulsion paint conforming to IS: 5411 of approved shade including cleaning and preparation of

Sq. M 120

PRICE SCHEDULE



Page 12 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


surfaces (stopping all holes and depressions with plaster of paris, sand papering etc.) all complete.

8. Providing & applying 2 coats of waterproof decorative cement paint finished to approved make and approved shade, cleaning, including preparation of surfaces, curing etc. all complete.

Sq. M 400

9. Providing and fixing white glazed Earthen ware double trap, syphonic pattern wash down water closet conforming to IS: 2556 Part II including white plastic solid seat and cover conforming to IS: 2548, CP brass hinges and rubber buffers,10 litres capacity glazed earthenware low level cistern conforming to IS:774 with internal overflow system & fittings, CP brass 40mm dia flush pipe,15 mm dia, 450mm long PVC connection pipe, ball valve, painting of all exposed metallic surfaces with 2 coats of approved shade and quality synthetic enamel paint (ICI or approved equivalent) over a priming coat of approved quality red oxide zinc chromate, cutting walls, floors and making good of same, making inlet and outlet connections, finishing etc., also including providing necessary fixtures/ accessories like 1 no. each (15 mm dia) heavy

Nos 01

PRICE SCHEDULE



Page 13 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


grade bib cock (in the wall at approved location) and stop cocks (as required) of spring loaded self closing type conforming to IS : 781, CP Brass Toilet paper holder of approved make with CP brass brackets including fixing to wall with wooden cleats, CP brass screws, cutting walls and making good the same, finishing etc. all complete.

10.

Providing and fixing white glazed Earthenware Hand Wash Basin with anti-splash rims on 3 sides, of 550mm x 400mm size conforming to IS : 2556 Part-IV, including approved M.S./C.I. brackets conforming to IS : 775, one 15mm dia CP brass pillar cock, rubber plug with CP brass chain,32mm CP Waste fitting of standard pattern pipe with 32mm dia GI pipe, C.P. brass bottle trap, cutting walls, floors and making good the same, painting all exposed metallic surfaces with 2 coats of approved shade and quality synthetic enamel paint (ICI or approved equivalent) over an approved quality priming coat of red oxide zinc chromate making all connections, finishing etc.; also including providing and fixing fixtures and accessories like 15 mm dia

Nos.

01

PRICE SCHEDULE



Page 14 of 14

AMOUNT SL.NO

ITEM DESCRIPTION

UNIT

QUANTITY


stop cock of spring loaded self closing type conforming to IS: 781, round edged mirror of 5.5mm thick (600 x 450mm) glass with 6mm thick A.C. sheet backing and bevelled edging, fixed on wall with wooden cleats and CP brass screws, 600mm x 120mm x 4mm thick Glass shelf of approved quality with CP brass bracket and guard rails, approved quality chromium plated liquid soap container; one no. C.P. Brass towel rail 600mm long; all accessories including fixing to wall with wooden cleats and CP brass screws, cutting walls and making good the same, finishing etc. all complete.

1 07.01.2008 CLAUSE NUMBERS 5.1.1, 7.1.6 & 8.0(B)(15) ARE REVISED AND ISSUED FOR BIDS

0 17.01.2007

ISSUED FOR BIDS

A 29.12.2006 ISSUED FOR GAIL COMMENTS.

Rev. No

Date Purpose Prepared by Reviewed by Approved by

Template No. 5-0000-0001-T1 Rev. 1 Copyrights EIL – All rights reserved

Document No. 6724-00-16-56-DOC-0015

Rev. No. 1 Page 1 of 10

BALANCE CIVIL & ARCHITECTURAL WORKS

GAIL (INDIA) Limited

RGPPL LNG TERMINAL PROJECT

SCOPE OF WORK OF BALANCE CIVIL & ARCHITECTURAL WORKS

ON JETTY TOP SIDES.

PREPARED BY

NEW DELHI


Document No. 6724-00-16-56-DOC-0015

Rev. No. 1 Pa Page 2 of 10


INDEX

1.0 INTRODUCTION

2.0 PROJECT DESCRIPTION

3.0 PROJECT FACILITIES

4.0 PRESENT STATUS

5.0 SCOPE OF WORK

5.1 CIVIL WORKS

5.2 ARCHITECTURAL WORKS

6.0 CONTRACTOR’S RESPONSIBILITY

7.0 SPECIFICATION

7.1 CIVIL WORKS


8.0 ATTACHMENTS ( List of Documents & drawings)


Document No. 6724-00-16-56-DOC-0015



1.0 INTRODUCTION

Government of India had entrusted the revival and restructuring of the Dabhol

Project to GAIL and NTPC (both are Government of India Undertakings). GAIL and

NTPC formed a Joint Venture Company, named Ratnagiri Gas and Power Private

Limited (RGPPL) which has taken over the assets of the Dabhol Project and shall

complete the balance works at the LNG Terminal and Power Plant, commission the

same and thereafter, operate the facilities. The balance works of completion at the

LNG Terminal are being looked after by GAIL as Owner’s Engineer to RGPPL..

GAIL has appointed Engineers India Limited (EIL), a Government of India

undertaking as their primary project management consultant for completion of

balance works of the marine facilities of the LNG terminal.

This document comprises of scope of work and technical specifications for

completion of balance civil & architectural works of the Jetty.


The configuration of the Dabhol Project consists of a 2,150 MW (net) combined

cycle power plant along with an integrated 5 MMPTA LNG Terminal located at

Anjanwel, about 340 km by road to the south of Mumbai. (India)


The marine facilities at the LNG terminal include a 2.3 km long offshore

breakwater, approach channel, 1750 m long approach trestle, jetty head

consisting of unloading platform, berthing dolphins, mooring dolphins,

intermediate walkway supports, navigational dolphins, LNG unloading arms, LNG

unloading lines, vapour return line, and other associated infrastructure. Approach

trestles, Jetty head and dolphins are supported by 762 dia steel piles and the

deck is of concrete construction.


Document No. 6724-00-16-56-DOC-0015



4.0 PRESENT STATUS

The Dabhol Project was incomplete when the construction works were stopped in

June 2001. Thereafter, since April 2002 the plant facilities have been kept under

preservation and the revival process envisages putting the facilities into commercial

operations after completing the balance jobs left in the Power Plant and the LNG

Terminal and marine works.

The EPC consortium that had carried out the design & construction of the marine

facilities has recently undertaken a detailed survey of the facilities, material

reconciliation, health audit, etc. including assessment of the balance works for

completion Jetty.

Main observations with respect to balance civil & architectural works on the

topsides are as follows:

The elevated control room above the main deck of the jetty head is incomplete, with

work outstanding on the false flooring and rest room.

Handrails are to be installed at number of locations on the approach trestle, jetty

head, berthing dolphins, mooring dolphins, intermediate walkway supporting

dolphins and navigational dolphins.

Two numbers of staircases that are to be installed between jetty head and mooring

dolphins BD2& BD3 are also lying at the construction jetty which are also to be

transported to the jetty head and installed.

5.0 SCOPE OF WORK

5.1 CIVIL WORKS

The scope of work includes but is not limited to the following. This shall include

mobilization, de-mobilization of labour, all equipments, tools, tackles, cranes,

scaffolding, etc.


Document No. 6724-00-16-56-DOC-0015



5.1.1 Installation of steel stair cases on the jetty head main deck to Berthing

dolphins BD2 and BD3 including all works required for its supports on

the Jetty head and Berthing dolphins. (The steel staircases are

already fabricated and lying at the construction Jetty. Any repair works

to be carried out and any additional steel works including touchup

painting, if so required, shall also be in contractor’s scope. Supply and

installation of all items for the supports of the staircases including

4numbers of Elastomeric bearing plates of size 120mm x150mm

x10mm with PTFE sliding plates as per the drawing number JHT102

– Rev B is in the contractor’s scope )

5.1.2 Supply and fixing balance steel grating on the walkways & access

frames, Including galvanizing.

5.1.3 Installation of access frames between the walkways on the

intermediate walkway supporting dolphins WD1, WD2, WD3 & WD4

including all works required for its supports and supplying and fixing

new gratings for the same. (The access frames with handrails of

approximate size 1m x 1m x 1m height and approximate weight of

150kg, are lying at the construction Jetty. Refer Section A-A in the

drawing no. WDT106 (Rev A), which is attached with this. Any repair

works to be carried out and any additional steel works, if required, for

the same also shall be in contractor’s scope)

5.1.4 Removal of damaged handrails on the approach trestle, Jetty head,

Berthing dolphins & Mooring dolphins.

5.1.5 Supplying, fabrication and installation of new handrail on the jetty

head, berthing dolphins, mooring dolphins and intermediate walkway

supporting dolphins as per the drawings including galvanizing.

5.1.6 Supply and Installation of ‘gap closure’ handrail on the approach

trestle parapet & jetty head, same as or equivalent to that have been


Document No. 6724-00-16-56-DOC-0015



already provided. ( Refer annexure 1 for details of gap closure

handrail already provided.

5.1.7 Installation of safety chains which are to be supported and hung from

the deck as per the details in the relevant drawings, on the Jetty head,

Berthing dolphins & Mooring dolphins (About 39 numbers of safety

chains are available at site and the same will be issued to the

contractor for installation. Additional safety chains, if required shall

be supplied, fabricated and installed by the contractor in accordance

with that are available, Fixing arrangement for all chains such as

plates bolts etc. shall be supplied and fixed by the contractor.)

5.1.8 Construction of local RCC steps as required for the walkways on the

jetty head and dolphins.

5.1.9 Any other item / work associated with the above scope of works

required to complete the job in all respects whether specifically

mentioned here or not, but required to fulfill the intended purpose of

this tender.

5.2 ARCHITECTURAL WORKS.

The scope of Architectural work shall consist of, but not limited to the following 5.2.1 Providing fire check steel doors and paneled door for toilet.

5.2.2 Providing fixed glazed windows.

5.2.3 Completion of incomplete false flooring works consisting of fixing metal

frame work, providing and fixing missing false flooring panels, providing and

fixing PVC finish on all panels (new and existing ones).

5.2.4 External & Internal painting.

5.2.5 Providing sanitary/ plumbing fittings and fixtures.

All the works are inclusive of all material, labour, tools, tackles, incidentals etc. All renovation/ addition/ alteration shall match with existing condition.


Document No. 6724-00-16-56-DOC-0015



6.0 CONTRACTOR’S RESPONSIBILITIES

6.1 Supply of all material required for completion of the works shall be in the

contractor’s scope.

6.2 Mobilization of labour, tools, tackles, equipments, all installation aids,

scaffolding, cranes, etc shall be in the contractors’ scope. Contractor shall

furnish details of the same along with the offer.

6.3 Contractor shall visit the site and satisfy himself of the prevailing site condition, location, nature and the magnitude of work before submitting the bid.

6.4 The staircases that are to be installed from the Jetty head to Berthing dolphins

BD2 & BD3 are lying at the construction Jetty. Contractor shall assess the

condition of the same and carry out repair works, touchup painting and any

additional works if required.

6.5 Contractor shall carry out pre-construction / pre-installation survey at site prior

to the execution of the works.

6.6 As built drawings are not available. The drawings attached are received form

agencies that carried out the work, may not be the latest revisions and there

may be changes at site. The contractor shall verify the details and carry out

the works in accordance with the site conditions and as per he instruction of

the Engineer in Charge.

6.7 Contractor shall take maximum care not to damage any parts of the

structures while carrying out job. In case of any damage occurred, it is

contractor’s responsibility to rectify the same to the full satisfaction of the

Engineer- in- charge without any extra cost and time.

7.0 SPECIFICATION. 7.1 CIVIL WORKS

7.1.1 Structural steel shall be as mentioned in the drawings attached .

7.1.2 In case of non- availability of the structural steel items specified in the

drawings, equivalent Indian sections shall be used with prior written

approval from the Engineer in charge. In such cases the contractor


Document No. 6724-00-16-56-DOC-0015



shall submit data / calculations showing comparison of size and

properties of the sections for review and approval.

7.1.3 For new handrails, if the tubular members shown in the drawings are

not available, nearest equivalent section available shall be used with

prior approval by the Engineer-in-charge. In such cases the contractor


properties of the sections for review and approval. New handrails

shall conform to IS: 1239 / API - 5L Gr.B or equivalent.

7.1.4 For any additional structural steel works required for minor works,

structural steel shall conform to ASTM A36 or IS2062 grade A.

7.1.5 Painting to new structural steel works shall be as follows

Surface preparation

Surface preparation shall be carried out according to SSPC-SP-10 or

SA2½ - Near White Metal using suitable size of steel grit / shots

combination as abrasives to obtain a surface profile of 35-50microns.

Paint System:

Pre-fabrication shop primer

1 coat of Two component Inorganic Zinc Silicate primer (F-9) @65-75

microns DFT/ coat +

Field paint system

1 coat ( F-6A) of two component High Build epoxy coating cured with

polyamine hardener @ 100 microns DFT/coat +

Field finish paint system

2 coats of (F-2) two component Acrylic Aliphatic Polyurethane finish

paint @ 40 microns DFT/coat = 2x40=80 microns

Total DFT = 245 microns minimum

7.1.6 New gratings, new hand rails, new ladders, new chains, new anchor

bolts, shall be hot dip galvanised as per ASTM A123 & A153.

Galvanising shall preferably be done after cutting, shaping and

welding have been done. The weight of zinc coating shall average


Document No. 6724-00-16-56-DOC-0015



915 gms per square meter (3 ounces per square foot) and no

specimen shall show less than 710 gms (2.5 ounces). The

galvanised surface shall be free from bare spots, Drass pimples,

Lumpiness and runs, flux inclusions and Ash inclusions. The

composition of the zinc used in the galvanizing path shall not be less

than 98% zinc.

7.1.7 Galvanized members excluding gratings which are to be permanently

fixed to the structure by welding shall be attached after the support

members are primed but before top coats are applied. The heat-

affected areas shall be cleaned of all welding flux, blasted, and spot

primed with:

- 1 coat of (F-8) Self priming type epoxy mastic coating cured with

polyamine hardener @ 125 Microns DFT/coat Minimum (maximum

DFT 150 microns)

- Top Coat - 2 coats of (F-2) Two-component Acrylic Polyurethane

finish paint @40 microns DFT/coat=2x40=80 microns

Total DFT = 205 Microns minimum: Maximum 260 Microns


Refer attachments for Standards and specification for the architectural

works.

8.0 ATTACHMENTS. a) Document 1) Price Schedule: DOC NO. 6724-00-16-56-SOR-0015 (Rev.0)

b) Civil Drawings / Documents 1) General layout: : GEG 001 (RevA)

2) Dock-General lay out : GEG 005 ( Rev B)

3) Break water and Dock layout : GEG 004 ( Rev A)

4) General lay out- Steel walk ways: : GEG 010 (Rev B)

5) Walkway supports (Access Frame) : WDT106 (Rev A)

6) Walkway supports & safety chains : WDT 105

7) Jetty Head- Safety chains : JHT 103

8) Berthing Dolphins BD1, BD2, BD3 & BD4 – Hand rail : BDT 002


Document No. 6724-00-16-56-DOC-0015



9) Berthing Dolphins BD1, BD2, BD3 & BD4 – Safety Chains : BDT 005

10) MD1, MD2, MD3& MD4 Handrail : MDT 002

11) Mooring Dolphins- safety chains: : MDT 005

12) Control room Equipment layout : GEG 007 (Rev C)

13) Jetty head – Control room : JHC 006 ( Rev E)

14) Jetty Head Control tower : JHC 112 (Rev A)

15) Jetty head-Berthing dolphin Access staircase. : JHT102 (Rev B)

16) Jetty approach Hand railing : JET002

17) Annexure I : Details of stair case & Access frames lying at the

construction Jetty.

18) Annexure II : Details of Existing ‘Gap closer’ handrail on the

Approach trestle parapet.

c) Architectural standards & Specifications. Standards:

1) Wooden Flush Door- Toilet Door). : No. 7-75-0066, Rev.2 Specifications:

2) Standard Specifications for Woodwork : No. 6-75-0003, Rev.3

3) Standard Specifications for Whitewashing, Colour Washing, Distempering, Painting & Polishing) :No. 6-75-0007, Rev.3

2 07.01.2008 REVISED Clause no.5.1.2 AND RE-ISSUED FOR BIDS

1 28.09.2007 TOUCH UP PAINTING OF PILES DELETED & RE-ISSUED FOR BIDS

BVK BVK VKM

0 17.01.2007 ISSUED FOR BIDS BVK BVK VKM

A 02.01.2007 ISSUED FOR GAIL COMMENTS

Rev. No



Document No. 6724-00-16-56-DOC-0016


SCOPE OF WORK FOR INSTALLATION RELATED MARINE WORKS




SCOPE OF WORK FOR INSTALLATION RELATED MARINE WORKS INCLUDING

CELL FENDER INSTALLATION

PREPARED BY

NEW DELHI


Document No. 6724-00-16-56-DOC-0016




INDEX

1.0 INTRODUCTION



4.0 PRESENT STATUS

5.0 SCOPE OF WORK

6.0 CONTRACTOR’S RESPONSIBILITY

7.0 SPECIFICATION

8.0 ATTACHMENTS (List of Documents & drawings)


Document No. 6724-00-16-56-DOC-0016




1.0 INTRODUCTION

Government of India had entrusted the revival and restructuring of the Dabhol

Project to GAIL and NTPC (both are Government of India Undertakings). GAIL and

NTPC formed a Joint Venture Company, named Ratnagiri Gas and Power Private

Limited (RGPPL) which has taken over the assets of the Dabhol Project and shall

complete the balance works at the LNG Terminal and Power Plant, commission the

same and thereafter, operate the facilities. The balance works of completion at the

LNG Terminal are being looked after by GAIL as Owner’s Engineer to RGPPL..

GAIL has appointed Engineers India Limited (EIL), a Government of India

undertaking as their primary project management consultant for completion of

balance works of the marine facilities of the LNG terminal.

This document comprises of scope of work and technical specifications for

completion of balance civil, architectural, electrical, and HVAC works of the Jetty.


The configuration of the Dabhol Project consists of a 2,150 MW (net) combined

cycle power plant along with an integrated 5 MMPTA LNG Terminal located at

Anjanwel, about 340 km by road to the south of Mumbai. (India)


The marine facilities at the LNG terminal include a 2.3 km long offshore

breakwater, approach channel, 1750 m long approach trestle, jetty head

consisting of unloading platform, berthing dolphins, mooring dolphins,

intermediate walkway supports, navigational dolphins, LNG unloading arms, LNG

unloading lines, vapour return line, and other associated infrastructure. Approach

trestles, Jetty head and dolphins are supported by 762 dia steel piles and the

deck is of concrete construction.


Document No. 6724-00-16-56-DOC-0016




4.0 PRESENT STATUS

The Dabhol Project was incomplete when the construction works were stopped in

June 2001. Thereafter, since April 2002 the plant facilities have been kept under

preservation and the revival process envisages putting the facilities into commercial

operations after completing the balance jobs left in the Power Plant and the LNG

Terminal and marine works.

4.1 Marine Facilities

The EPC consortium that had carried out the design & construction of the marine

facilities has recently undertaken a detailed survey of the facilities, material

reconciliation, health audit, etc. including assessment of the balance works for

completion Jetty. Main observations from the assessment survey are as follows:

Installation of the ladders, timber fenders and mooring rings at the jetty head and

mooring dolphins are not carried out. Many of the structural steel items for the same

such as clamps for the piles, ladders, beams and mooring rings are already

fabricated and lying at the construction jetty. These are to be transported to the jetty

head and install. However any additional clamps, beams or ladders if so required

for completion of the works need to be fabricated. Timber fenders are not available

and are to be procured and supplied by the contactor.

In addition to the completion of the balance works temporary facilities provided for

the construction works such as temporary floodlights, temporary access platforms

brackets, temporary handrails, damaged handrails etc are to be removed.

4.2 Cell Fender System As part of the above assessment survey, M/S Bridgestone, who supplied the fender

system at Jetty head, carried out detailed inspection to establish the present status

of the fender system. Four numbers of Twin fender systems of Bridgestone fenders

SUC1600H (RE+10) are installed at the berthing dolphins of the Jetty head.

( Refer Drg no. BDC 003 (Rev C) and Annexures 1 & 2) The fender systems have

not been in use ever since they were installed due to suspension of the project.

During the assessment survey, it was observed that there is a cut of approximately

5cm long and 1cm deep on the bottom fender on the berthing dolphin BD3. From


Document No. 6724-00-16-56-DOC-0016




the corrosion stain observed at the cut, it is believed that the cut has exposed the

embedded steel plate to the seawater. All fender frames are found to be in

satisfactory condition as per visual inspection except mild corrosion observed

surrounding the edges and at some spots on the back plate.

Under the exposure to direct sunlight, discoloration & surface hairline cracks were

noticed on all pads of the fender frame on BD3. It was also found that these cracks

have developed around the pad fixing bolts at the bolthole area. These cracks were

found to be quite deep which pose a risk of detachment of the bolt.

As per the recommendation by Bridgestone, the damaged rubber fender ( bottom

fender on berthing dolphin BD3 ) need to be replaced with new one, since this can

give better guarantee on the performance in future.

5.0 SCOPE OF WORK

The scope of work includes but is not limited to the following. This shall include

mobilization, de-mobilization of labour, all equipments, tools, tackles, cranes,

scaffolding, marine spreads, divers etc.

5.1.1 Installation of ladders, timber fenders and mooring rings and its

supporting steelwork at Jetty head, Berthing dolphins (BD1, BD2, BD3

& BD4), Mooring dolphins (MD1, MD2, MD3 & MD4) and Navigational

dolphins (ND1, ND2 & ND4). Including assembling, transportation to

site etc. (Steel items such as clamps for piles, beams, ladders,

mooring rings etc are lying in the construction jetty and the same shall

be used. However in case any additional clamps, beams, ladders etc

are required, the contractor shall supply the material and fabricate the

same in accordance with the drawings and the same is covered under

item no. 5 in SOR. All timber fenders, shall be supplied by the

contractor and the same is covers under SOR item no. 7)

Refer drawing numbers JHT104- Rev B,GEG006- Rev D,

BDC001,002,003&004, MDT004, NDC001- Rev C.


Document No. 6724-00-16-56-DOC-0016




5.1.2 Supply and provide touch up painting to the corroded portions of

structural steel members of the walkways, staircases, clamps, beams

etc. excluding handrails & grating. (Walkways are presently lying at

the customs jetty, which will be installed prior to start of this job

through a separate contract. Touch up painting to the walkways to be

carried after the installation of the walkways. Touch up painting to the

underside of the bottom chord members of walkways is excluded)

.

5.1.3 Supply, fabrication, transportation and erection of the minor platform,

grating and hand railing on the navigational ND4 including painting to

the structural steel members and galvanizing of grating and hand

railing. (Refer drawing no. NDT004 (Rev A)

5.1.4 Removal and disposal of damaged handrails on the approach trestle,

Jetty head, berthing dolphins, Mooring dolphins and navigational

dolphins.

5.1.5 Supply and install new handrail as per the drawings on the

navigational dolphins including galvanizing.

5.1.6 Removal and disposal of all temporary access platforms, temporary

handrails, brackets etc from approach trestle, jetty head, berthing

dolphins, mooring dolphins, intermediate walkway supporting

dolphins, navigational dolphins etc.(Excluding the temporary walkways

presently connected between jetty head and berthing dolphins,

removal of which is included in another contract.)

5.1.7 Removal & disposal of temporary brackets and bracing from jetty

head piles..

5.1.8 Removal & disposal of temporary brackets from piles.

5.1.9 Installation of new fender & associated works.

a) Installation of one no. SUC1600H (RE+10) fender at the designated

location on berthing dolphin BD3, all complete. ( Replacement of the

existing lower fender on BD3)


Document No. 6724-00-16-56-DOC-0016




b) Removal of damaged fender (Lower one of the twin fender system)

from the berthing dolphin BD3 and handing over the same to the

owner as per the instruction of Engineer-in-Charge.

c) Fixing of new Anchor bolts for fixing the new fender at Berthing

dolphin BD3 and all associated works.

d) Fixing of new frontal pads on the existing frontal frame on the

berthing dolphin BD3 including fixing of bolts, washers etc including

removal of the frontal frame, if so required, etc all complete.

e) Re-fixing and realignment of the frontal frame to its original position, if

the same is removed for fixing of the frontal pads, all complete.

New fender SUC1600H (RE+10), Anchor bolts, Frontal pads, Pad

fixing bolts & washers will be issued free to the contractor. The scope

of installation of the above items include transportation of all material

to site, all labour, tools, tackles, equipments, scaffolding, cranes,

marine spreads as required etc all complete. Bridgestone personnel

will supervise the fender installation activities and the contractor shall

carry out the works in accordance with his instruction.

5.1.10 Any other item / work associated with the above scope of works

required to complete the job in all respects whether specifically

mentioned here or not, but required to fulfill the intended purpose of

this tender

6.0 CONTRACTOR’S RESPONSIBILITIES

6.1 Supply of all material required for completion of the works shall be in the

contractor’s scope.

6.2 Mobilization of labour, tools, tackles, equipments, all installation aids,

scaffolding, cranes, divers, marine spreads etc shall be in the contractors’

scope. Contractor shall furnish details of the same along with the offer.

6.3 Contractor shall visit the site and satisfy himself of the prevailing site condition, nature and the magnitude of work before submitting the bid.

6.4 Steel items such as steel clamps for piles, steel beams, steel ladders,

mooring rings etc that are to be installed at the Jetty head & Dolphins are lying


Document No. 6724-00-16-56-DOC-0016




in the construction jetty and the same shall be used. Contractor shall assess

the condition of the same and carry out repair works and any additional works

if required. In case any additional clamps, beams, ladders and any other

structural steel items are required for the completion of the works, the

contractor shall supply the material and fabricate the same in accordance with

that available at site and drawings.

6.5 The contractor shall submit his methodology for the installation of new

Bridgestone fender and frontal pads on Berthing dolphin BD3 and details of

equipments, marine spread etc that will be deployed for the same.

6.6 Contractor shall furnish the details and duration of marine spread deployment,

and details of equipments, cranes, installation aids etc for completion of the job

along with the offer.

6.7 Contractor shall carry out pre-construction / pre-installation survey at site prior to

the execution of the works.

6.8 Location of the Construction Jetty / Customs Jetty, location of the Jetty head,

water depth etc, are given in the layout drawings and Elcome survey reports.

The contractor shall plan transportation of the walkways accordingly. How ever

the following details may be considered.

Water Depth at the Construction Jetty (within the River Vashishti) : Around 8m Minimum Water Depth between the Construction Jetty and the river mouth: 3.4m* (* at the mouth of River Vashishti within the channel) Water depth between River Mouth and LNG Jetty : Refer NHO Chart No. 256 Minimum Water Depth at the LNG Jetty: between 11 m to 12m Distance between the Construction Jetty and the LNG terminal: 12km. (aprox.) Contractor shall verify distance during the pre-bid survey.

6.9 As built drawings are not available. Drawings attached are of original

construction of the Jetty received form agencies that carried out the work.

These drawings may not be the latest revisions and there may be changes

at site. The contractor shall verify the details


Document No. 6724-00-16-56-DOC-0016




6.10 Contractor shall take maximum care not to damage any parts of the

structures while carrying out job. In case of any damage occurred, it is

contractor’s responsibility to rectify the same to the full satisfaction of the

Engineer- in- charge without any extra cost and time.

7.0 SPECIFICATION. 7.1.1 Structural steel shall be as mentioned in the drawings attached with

this.

7.1.2 In case of non- availability of the structural steel items specified in the

drawings, equivalent Indian sections shall be used with prior written

approval form the Engineer in charge. In such cases the contractor


properties of the sections for review and approval.

7.1.3 For new handrails, if the tubular members shown in the drawings are

not available, nearest equivalent available section shall be used with

prior approval by the Engineer-in-charge. In such cases the contractor


properties of the sections for review and approval. New handrails shall

conform to IS: 1239 / API - 5L Gr.B or equivalent.

7.1.4 For any additional structural steel works required for minor works,

structural steel shall conform to ASTM A36 or IS2062 grade A.

7.1.5 All gratings, handrails, ladders, chains, anchor bolts, bolts for

connection of timber accessories shall be hot dip galvanised as per

ASTM A123 & A153. Galvanising shall preferably be done after

cutting, shaping and welding has been done. The weight of zinc

coating shall average 915 gms per square meter (3 ounces per

square foot) and no specimen shall show less than 710 gms (2.5

ounces). The galvanised surface shall be free from bare spots, Drass

pimples, Lumpiness and runs, flux inclusions and Ash inclusions. The

composition of the zinc used in the galvanizing path shall not be less

than 98% zinc.

7.1.6 Galvanized members excluding gratings which are to be permanently

fixed to the structure by welding shall be attached after the support


Document No. 6724-00-16-56-DOC-0016




members are primed but before top coats are applied. The heat-

affected areas shall be cleaned of all welding flux, blasted, and spot

primed with:

- 1 coat of (F-8) Self priming type epoxy mastic coating

cured with polyamine hardener @ 125 Microns DFT/coat

Minimum (maximum DFT 150 microns)

- Top Coat - 2 coats of (F-2) Two-component Acrylic

Polyurethane finish paint @40 microns

DFT/coat=2x40=80 microns

Total DFT = 205 Microns minimum: Maximum 260 Microns

7.1.7 Painting to structural steel works shall be in accordance with the

specification attached with this.

7.1.8 Timber used for timber fenders shall be as per the specification

enclosed.

7 ATTACHMENTS. a) Document 1) Price Schedule: Doc NO. 6724-00-16-56-SOR-0016 (Rev.0)

b) Civil Drawings / Documents 1) General layout: GEG 001 (RevA)

2) Dock-General lay out GEG 005 ( Rev B)

3) Break water and Dock lay out GEG 004 ( Rev A)

4) Berthing dolphins BD1 BDC 001 (Rev C)

5) Berthing dolphins BD2 BDC 002 ( Rev C)

6) Berthing dolphins BD3 BDC 003 ( Rev C)

7) Berthing dolphins BD4 BDC 004 (Rev C)

8) Mooring Dolphins Ladder + Timber fender MDT 004

9) Safety Chain MDT 005

10) Jetty approach Piling Layout JEP 005 (Rev B)

11) ESPL survey drawing : ESPL/662/RGPPL/Dabhol/397/App channel/1

12) ESPL survey drawing : ESPL/662/RGPPL/Dabhol/397/control/11

13) ESPL survey drawing : ESPL/662/RGPPL/Dabhol/397/Trestle/03


Document No. 6724-00-16-56-DOC-0016




14) Ladder + Timber fender on ND4 NDT004 (Rev A)

15) Jetty approach Hand railing JET002

(Same details for Navigational dolphin handrail)

14) Navigational Dolphin Lay out and details NDC001 (Rev C)

16) Jetty head ladder & timber fender JHT104 (Rev B)

17) Jetty Head General Lay out GEG006(Rev D)

18) Navigational Dolphin (Layout& Details) NDC001 (Rev C)

19) Navigational Dolphins – Hand rails NDT003 ( Rev A)

20) Painting Specs 6724-06-42-MPT-J06

21) Specification for timber fenders. 6724-00 16-56-Tim-001

22) Annexure –1 : Bridge stone Fender Details at jetty head

23) Annexure 2 : Bridgestone frontal frame & pad details

c) Survey 1) Bridgestone Inspection report on site survey – MF06-010-IR-RO

( For reference only)

2) Elcome survey report: ESPL/662/RGPPL/Dabhol/397 **

** Will be issued to the successful bidder


IN WORDS

IN FIGURES

1 Touch up painting to the structural steel items of the interconnecting walkwaysat the jetty head, access frames (interconnection of walkways on theintermediate supports WD1, WD2, WD3&WD4), stair cases etc. as per thespecification, including preparation of the surface, removal of corrosion, supplyof all material, mobilisation of labour, tools, tackles, all equipments, scaffoldingetc and demobilisation of the same after completion of the works etc allcomplete.( Touch up Painting to the underside of the bottom chord steelmembers of walkways between dolphins excluded)

M2 50 0

Supply, fabrication and fixing of tubular hand rail on the navigational dolphinsas per the scope of works and drawings attached, including galvanising, removal of old damaged hand rails, supply of all material, making pockets / anchorfasteners, providing non-shrink grout as required, mobilisation of labour, tools,tackles, equipments, Marine spreads as required, scaffolding, etc and demobilisation of the same after completion of the works etc. all complete.

a) Navigational dolphins M 35 0

PROJECT : RGPPL LNG TERMINAL PROJECT (CLIENT : GAIL INDIA LTD.)

PRICE SCHEDULE

RATE AMOUNT

NAME OF WORKS: SCOPE OF WORK FOR INSTALLATION RELATED MARINE WORKS INCLUDING CELL FENDER INSTALLATION

AT RGPPL LNG TERMINAL

SL.NO ITEM DESCRIPTION UNIT QUANTITY

2

a) For Navigational dolphins ND1, ND2 & ND4. NUMBER 3 0

4 Supply and fabrication of the structural steel items for the clamps on piles,ladders, and other structural steel support members for the additional ladder andtimber fender system if required, at the jetty head and dolphins, (in case there isshortage of clamps, ladders and associated steel works for the ladder & timberfender system), minor platform on the navigational dolphin no. ND4 (Refer Drgno. NDT004- Rev A), plates, bolts, nuts, washers and any other structural itemsto be fabricated for completion of the job including welding, bolting, paintingmobilisation of labour, tool tackles, equipments etc all complete.

MT 3 0

5 Supply, fabrication and installation of steel grating for the minor platform ofND4 including supply of all material, welding, galvanizing, transporting, lifting,mobilisation of labour, tools, tackles, equipments, Marine spreads as required,scaffolding etc and removal of the same after completion of the works etc. allcomplete. (as per drawing no. NDT001-Rev C)

M2 10 0

6 Supply of timber fenders of size and details as per the drawings for the ladderand fender system on the Jetty Head, Berthing dolphins, Mooring dolphins andNavigational dolphins, including transportation to site, labour, cranes,Equipments, Marines spreads, divers etc all complete.

M3 30 0

Installation of safety chains on the navigational dolphins as per the drawings including, anchor fasteners for fixing the plate, mobilization of labour, tool, tackles, equipments, Marine spreads as required scaffolding, etc and de mobilisation of the same after completion o the works etc. all complete. (Safety chains will be issued free to the contractor for installation)

3

Installation of ladder, timber fender, mooring rings and all associated items asper the drawings, including transportation all material from the constructionjetty, assembling, touch up painting as required, fixing clamps on the piles,fixing anchor fasteners, plates etc as required, mobilisation of labour, tools,tackles, equipments, scaffolding, cranes, Marine spreads, divers etc anddemobilisation of the same after completion of the works etc all complete. (Pileclamps, ladders, steel beams that are available at site will issued free to thecontractor. Refer Clause no. 5.1.2 in the scope of work document)

a) Jetty Head SETS 4 0

(Each set consisting of 1 Ladder & 4-timber fender system as per drawing no.JTH104-Rev B & GEG006 –Rev D)

b) Berthing & Mooring dolphins SETS 8 0

(Each set consisting of 1 Ladder & 2 timber fender system as per drawing no.MDT004 for Mooring dolphins & as per drg no. BDC001, 002,003&004 forBerthing dolphins – ie one set per dolphin)

c) Navigational dolphins ND1 & ND2 SETS 2 0

(Each set consisting of 1 Ladder, 2 timber fender system as per drawing no.NDC001 (Rev C). ie one set each for ND1&ND2.)

d) Navigational dolphin ND4 SETS 1 0

(1 set consisting of 1Ladder, 2-timber fender system as per drawing no.NDT001-Rev C).

8 Removal of all temporary steel works such as temporary platforms, brackets,

walkways, handrails etc on the approach trestle, jetty head, berthing dolphins,mooring dolphins, intermediate walkway supports, navigational dolphins etc.including mobilisation of all labour, tools, tackles, cranes, scaffolding etc andde mobilisation of the same after completion of the job etc. all complete.

MT 5 0

BRIDGESTONE FENDER INSTALLATION

7

0

10 Fixing of frontal pads on the existing frontal frame on the berthing dolphinBD3, fixing bolts, washers, including all labour, tools, tackles, scaffolding,equipments, Marine spreads etc and de-mobilisation of the same aftercompletion of the job, all complete

NUMBER

72 0

11 Removal, refixing and realignment of the frontal frame on the berthing dolphinBD3 for installation of the new fender and fixing of the frontal pads includingall labour, tools, tackles, equipments, crane, marine spread etc and demobilisation of the same after completion of the job, all complete.

#VALUE!

(The contractor shall carry out the work as per the instruction of theManufacturer’s (Bridgestone) representative and Engineer in charge.)

Ref: Drg no. BDC 003 (Rev C) and Annexures No.1 & 2

NUMBER 1

(Frontal pads, fixing bolts& washers will be issued free to the contractor. The contractor shall carry out the pad fixing activities as per the instruction of the Manufacturer’s (Bridgestone) representative and Engineer in charge.)

9 1Installation and fixing of Bridgestone Fender SUC1600H (RE+10) in place ofthe damaged bottom fender at the berthing dolphin BD3, including removal ofthe damaged fender & handing over of the same as per the instruction ofEngineer, placing and fixing of new anchor bolts, washers etc for fixing of thenew fender and all associated works, removal of damaged existing bolts,transportation of the new Fender to the site, mobilisation of all labour, tools,tackles, scaffolding, marines spreads, cranes, all installation aids, de-mobilisation of the same after completion of the job, disposal of the damagedfender etc as per the scope of works, all complete. (New fender SUC1600H-RE+10 along with Anchor bolts & washers will be issued free to the contractor.The contractor shall carry out the installation activities as per the instruction ofthe Manufacturer’s ( Bridgestone) representative and Engineer in charge.)

NUMBER

0 07.01.2008 ISSUED AS ADDENDUM-2

Rev. No



Document No. 6724-00-16-56-ADD2-0016


SCOPE OF WORK FOR CIVIL & ARCHITECTURAL

WORKS & INSTALLATION RELATED MARINE

WORKS INCLUDING CELL FENDER

INSTALLATION



ADDENDUM-2

SCOPE OF WORK FOR CIVIL & ARCHITECTURAL WORKS

&

INSTALLATION RELATED MARINE


INSTALLATION

PREPARED BY

NEW DELHI


Document No. 6724-00-16-56-ADD2-0016





INSTALLATION

ADDENDUM-2

A) Scope of work for Balance Civil & Architectural Works on the Jetty top side Ref. document no. 6724-00-16-56-DOC-0015 (Rev 0) dated

17/01/2007 and document no. 6724-00-16-56-SOR-0015 (REV 0)

dated 17/01/2007 (Price Schedule)

1) Refer Scope of work document no. 6724-00-16-56-DOC-0015 ( Rev 0 dated 17/01/2007) (i) Refer Clause no. 5.1.1:

• Supply and installation of 4 numbers of Elastomeric bearings plates

120mm x 150 mm x 10mm with PTFE sliding plate glued on bottom

plates of the stairs as shown in the drawing no. JTH 102 ( Rev B) is

included in the structural steel works required for the supports for

the stair cases from the jetty head to berthing dolphins BD2 & BD3.

• Supply and fixing of 4 numbers of stainless plates300mm x 250 mm x

15 mm conforming to AISI 316 for the bottom supports of the

staircases as shown in the drawing no. JTH 102 (Rev B) is included.

• Above items are in the price schedule and the document no. 6724-00-

16-56-SOR-0015 is revised accordingly.

(ii) List of Manufacturers of Eastomeric Bearings, pre-qualified by Ministry of

Road Transport & Highways is enclosed as Appendix -1 to this document.

(iii) Refer clause number 7.1.6: Galvanizing is required for new gratings, new

ladders, new chains & new anchor bolts only.

(iv) Refer clause no. 8.0 (b) 15 : Drawing number for Jetty head-Berthing

dolphin access Stair case to be read as JHT 102 (Rev B)


Document No. 6724-00-16-56-ADD2-0016





INSTALLATION

2) Revised Scope of works document no. 6724-00-16-56-DOC-0015

(Rev 1) and revised Price schedule document no. 6724-00-16-56-SOR-0015 (Rev 1) are attached with this addendum. Bidder shall quote prices based on the revised

documents B) Scope of work for installation related marine works including cell

fender installation

Ref. document no. 6724-00-16-56-DOC-0016 (Rev 1) dated

28/09/2007 and document no. 6724-00-16-56-SOR-0016 (Rev 1)

dated 28/09/2007 (Price Schedule)

1) Refer Scope of work document no. 6724-00-16-56-DOC-0016 ( Rev 1 dated

28/09/2007)

(i) Refer Clause no. 5.1.2: Touch up painting to the underside of the bottom

chord members of steel walkways between dolphins is excluded. Item no.1

in the price schedule document no. 6724-00-16-56-SOR-0016 is modified

accordingly.

2) Revised scope of work document no. DOC No. 6724-00-16-56-SOR-0016

(Rev 2) and Price schedule document no. 6724-00-16-56-SOR-0016 (Rev 2) are attached with this addendum. Bidder shall quote prices based on the

revised documents

Encl: (i) Revised scope of works: Doc No. 6724-00-16-56- DOC-0015 (Rev 1) (ii) Revised Price Schedule: Doc No.6724-00-16-56-SOR -0015 (Rev1)

(iii) Revised scope of works: Doc No. 6724-00-16-56- DOC-0016 (Rev 2)

(v) Revised Price Schedule: Doc No.6724-00-16-56-SOR -0016 (Rev 2)