REFURBISHMENT OF EXISTING COATING, REPLACEMENT OF EXISTING ICCP SYSTEM WITH NEW ICCP SYSTEM & ASSOCIATED CIVIL WORK AT BPCL VIJAYAWADA LPG PLANT

Price Bid Document

Refurbishment of Existing Coating, Replacement of Existing ICCP System with New ICCP System & Associated civil work at BPCL

Vijayawada LPG plant

Sr ITEM DESCRIPTION QTY Unit Basic price Amount GST @ ___% TOTAL Incl

10 DISMANTLING AND RELAYING OF STONE BOULDERS 250.00 M3

300 Thick, Demolishing stone rubble masonry manually/ by

mechanical means including stacking of serviceable materials

at a designated spot (approx. 100mtrs away) until the coating

and cathodic protection revamp work has been successfully

completed, and disposal of unserviceable materials outside

as per direction of Engineer-in- Charge.Note : The rates are

applicable for all heights / depths and floors. Dismantling

activity to be carried out carefuilly so that minimum damage to

stones, if any shortfall of stones in relaying the stone pitching,

the same needs to be arranged by Contractor without any

additional cost.

20 DISMANTLING AND RELAYING OF Rubble Soling, 100.00 M3

Demolishing rubble soling including stacking of materials at a

designated spot (approx. 100mtrs away) until the coating and

cathodic protection revamp work has been successfully

completed. Note : The rates are applicable for all heights /

depths and floors as per tender specification and instruction

of engineering incharge Dismantling activity to be carried out

carefuilly, if any shortfall of stones in relaying the Rubble

Soling, the same needs to be arranged by Contractor without

any additional cost.

30 Dismantling and Relaying in postion RCC of specified 15.00 M3

nominal mix using 20mm and down size graded crushed

stone aggregate in sub structure of all types e.g. trenches,

culverts, manholes, pipe encasement, catchpits, drains, pits,

etc.,including placing of concrete,supplying pockets,openings,

recesses,chamfering wherever required etc., vibrating,

tamping, curing andrendering if reqd. to give a smooth and

even surface etc. all complete(excluding the cost of

reinforcement, but including the cost of centringand

shuttering)for all depths below and upto plinth level in any

shape,position, thickness etc. all complete as specified and

directed. Onlysteel shuttering will be used so as to obtain

required finish. Theheight of shuttering shall not exceed 1.5 m

per lift of concrete.M.sand is permitted based on meeting the

acceptance criteria: 1:1.5:3 (1 cement: 1.5 m sand: 3 grade

stone aggregate 20 mm nominal size). Demolished RCC

manually/ /mechanical means and disposal of unserviceable

materials outside as per direction of Engineer-in-

Charge.Note: for New RCC, Reinforcement cost will be paid

40 Supplying and placing HYSD steel reinforcement of Grade 500.00 kg

500 (TMT) conforming to IS 1786 in position for RCC

worksincluding straightening, cutting, bending, placing in

position andbinding with 16 SWG black soft annealed binding

wire at everyintersection, supplying and placing appropriate

cover block all completeincluding cleaning and making it free

from oil, grease etc. complete-for all heights and depths and

conforming to relevant IS code (Make: SAIL,TATA, JSW,

ESSAR, VIZAG STEEL or approved equivalent make

conforming to IS code)

50 SAND EXCAVATION AND BACKFILLING WORKS 3400.00 M3

The excavation works will be carried out manually, any

shoring required to prevent sand from collapsing shall be part

of the civil contractor’s scope. The excavated sand shall be

transported using manually/ tractor trolley and stacked to

designated spot (approx. 100mtrs away) until the coating and

cathodic protection revamp work has been successfully

completed. Once the coating and cathodic protection revamp

work is completed the contractor shall perform the backfill

works. The backfilling shall be carried out layer by layer

approximately 500 mm and shall be compacted with hand

operated Vibrator machine as per tender specification and

instruction of engineering incharge

60 Providing and laying PLAIN CEMENT CONCRETE for all 20.00 M3

depths below and upto plinth level in

foundations,drains,fillings, non-suspended floors, pavements

& ramps or any other works etc.including the cost ofposition

cement concrete of specified grade including the cost

ofcentring and shuttering, tamping, ramming, vibrating,curing,

in anyshape,position,thickness and finishing the top surface

rough or smooth,etc. all complete as per directions of

Engineer-in-charge. - All work upto plinth level. 1:4:8 (1

cement: 4 coarse sand : 8 crushed stone aggregate 40 mm

70 GEO TEXTILE SHEET Supply & Laying of TERRAM 1000 / 1400.00 M2

NETLON SI-401 (thickness 1000micron) non woven

geotextile material over fine sand as per BPCL standard

drawing and as per tender specification and instruction of

engineering incharge. Minimum lap of 300 mm is to be

provided. Contractor to consider Overlap quantity no

additional payment will be made.

80 Supply & laying 1000 micron UPVC Sheet( as per of 1400.00 M2

approved make confirming to BIS-2076-1981 ,over sand bed.

Job also includes providing appropriate lap of UPVC sheet on

joints, fixing of UPVC sheet on tank surface as well as dyke

wall by proper adhesive as per recommendation of

manufacturer. NOTE:Water tight stitching of the joints incl

adequate lapping (min 300mm) to be done as per tender

specification and instruction of engineering incharge.

Contractor to consider Overlap quantity no additional payment

90 Surface preparation of MSV surface using hand tool cleaning 1000 M2

and/or high-pressure water jetting in line with the technical

specification. Supply of low-viscosity, non-crystalline

polyisobutylene based visco-elastic tape 1.5 mm thickness &

100% solid polyurethane top layer (applied to a thickness of

@500 µ considering 40% wastage factor or as suggested by

The visco-elastic coating & polyurethane dual coating system

shall comprise of the base corrosion protection layer of low-

viscosity, non-crystalline, poly-isobutylene reinforced mesh

tape of 1.5 mm thickness and a non-woven top layer suitable

for top coating with spray/roller applied polyurethane coating

with 500µ thickness as per tender specification and

instruction of engineering incharge

100 Providing and fixing thermal insulation on LPG Pipe Line in 80 M

MSV area and at LPG pump house,including bends,pipeline

fittings, sizes from 150MM to 200 MM. Cost includes supply

and fixing of thermocol 75 mm thick & aluminium sheet

swg, screws complete as per tender specification and

instruction of engineering incharge

110 Design, Supply & Installation of multichannel TRU with rating 1.00 NO

50V/50A & 50V/25A, Auto, AVCC/CVCC modes, single

phase. There shall be 4 Nos. Cu/CuSO4 for each channel

and facility shall be provided to select one out of four

reference electrodes by means of a manually operated

reference selector switch. Degree of Protection : IP-54. Indoor

type as per tender specification and instruction of engineering

The rates shall be inclusive of removal of old CP system

incl.TRU and other assocuited parts of old CP system and

supply, installation, foundation laying, erection and any other

related works. Contractor to ensure that the erection and

installation of CP system equipment and material should be

carried out as per Industry / NACE standards. Before the start

of the works, the Contractor shall submit Drawings and

installation procedures for approval from TPIA / BPCL. CP

System designapproval to be taken from BPCL before

carrying out the job and post completion of the job two sets of

design and drawings to be submitted. CP System make shall

be any of the following three- Consultech/Raychem RPG/BSS

120 Supply & Laying of titanium wire MMO coated anode with 700 M

copper conductor dual insulated anode lead wire surrounded

by pre-packaged high conductivity coke breeze. Grade 1or

titanium to ASTM B863, Wire size 1.5mm ±0.1 mm as per

tender specification and instruction of engineering incharge

The rates shall be inclusive of supply, installation, laying and

any other related works.

130 Supply & Apply of Jointing kit (Anode to Tail cable-32 Nos & 80 NO

Permanent Reference to Tail Cable-48 no’s) as per tender

specification and instruction of engineering incharge

The rates shall be inclusive of supply, apply and any other

140 Anode Junction Box: Supply & Installation of Zone-2 IIA/IIB 4 NO

type, T6 Exe, IP66, Aluminium alloy, LM-6 with galvanised

supports, minimum 10 entries, Ex-d glands AJB with external

dimension 350 x 350 x 50mm (Empty Enclosure + Cover +

Canopy + GI Support), with 20 no’s of 2 ohm 100 watt

resistors and 20 no’s of 2 A/200 mV shunt and with 20%

spare terminals. Bonding of anode strings to be done inside

AJB as per tender specification and instruction of engineering

150 Cathode Junction Box: Supply & Installation of Zone-2 IIA/IIB 1 NO

type, T6 Exe, IP66, Aluminium alloy, LM-6 with galvanised

supports, minimum 6 entries, Ex-d glands CJB with external

dimension 300 x 300 x 50mm (Empty Enclosure + Cover +

Canopy + GI Support), with 6 no’s of 2 ohm 100 watt resistors

and 6 no’s of 2 A/200 mV shunt and with 20% spare

terminalsas per tender specification and instruction of

engineering incharge

160 Reference Electrode Junction Box: Supply & Installation of 3 NO

Zone-2 IIA/IIB type, T6 Exe, IP66, Aluminium alloy, LM-6 with

galvanised supports, minimum 6 entries, Ex-d glands REJB

with external dimension 350 x 350 x 50mm (Empty Enclosure

+ Cover + Canopy + GI Support) and with 20% spare

terminals as per tender specification and instruction of

engineering incharge

170 Earthing Junction Box: Supply & Installation of Zone-2 IIA/IIB 3 NO

type, T6 Exe, IP66, Aluminium alloy, LM-6 with galvanised

supports, minimum 4 entries, Ex-d glands EJB with external

dimension 400 x 400 x 300mm (Empty Enclosure + Cover +

Canopy + GI Support) and with 20% spare terminals as per

tender specification and instruction of engineering incharge

The earthing junction box shall be suitable enough to properly

house a solid-state DC decoupler. In case at site, it is found

that the size of earthing junction box is not suitable enough to

house the SSD properly, then the CP contractor shall replace

the earthing junction box with a bigger size without any

additional cost.

180 Coupon Junction Box: Supply & Installation of Zone-2 IIA/IIB 3 NO

type, T6 Exe, IP66, Aluminium alloy, LM-6 with galvanised

supports, minimum 6 entries, Ex-d glands Coupon Junction

Box with external dimension 200 x 200 x 50mm (Empty

Enclosure + Cover + Canopy + GI Support) and with 20%

spare terminals as per tender specification and instruction of

engineering incharge

190 Supply and installation of steel Corrossion Coupon of 10 CM2 9 NO

size as as per tender specification and instruction of

engineering incharge

200 Supply & Installation of Cu/CuSO4 Permanent Reference 48 NO

Electrode: 16 no’s in each MSV (12no’s at the circumference

and 4 no’s near the coupon) as per tender specification and

instruction of engineering incharge

210 Supply & Installation of Zinc Permanent Reference Electrode 12 NO

: 4 no’s in each MSV at the 6 o’clock position as per tender

220 Supply & Installation of Solid State DC decoupler of Rating of - 3 NO

4V/+1V shall be installed near the mound for earthing of

MSV. Lightning surge current rating (8X 20 μs waveform) :

100 kA & Lightning impulse current rating (10X 350 μs

waveform) : 75 kA as per tender specification and instruction

of engineering incharge

The rates shall be inclusive of supply, installation and any

other related works.

The size of the solid state DC decoupler shall be suitable

enough to be properly housed inside a earthing junction box.

In case at site, it is found that the size of the solid state DC

decoupler is not suitable enough to be housed properly inside

the earthing junction box, then the CP contractor shall replace

the earthing junction box with a bigger size without any

additional cost.

230 Supply & Installation of Surge Diverter shall be installed at 9 NO

every IJ, to protect the IJ’s from lighting surge. The tail cable

length of the surge diverter length should be sufficient enough

to reach to the cleats of IJ without any external jointing as per

tender specification and instruction of engineering incharge

The rates shall be inclusive of supply, installation and any

other related works.

240 Reference Electrode / Coupon Cable: Supply & Laying of 1C 3000 M

x 6 mm2 cable, cable shall be armored, Single Core with

stranded copper conductor, XLPE insulated, and PVC

sheathed and 600/1100V grade as per tender specification

and instruction of engineering incharge

250 MMO Anode to Anode Lead Cable: Supply & Laying of 1C x 2000 M

10 mm2 cable, cable shall be unarmored, Single Core with

stranded copper conductor, XLPE insulated and 600/1100V

gradeas per tender specification and instruction of

engineering incharge

260 Anode Header Cable (for looping anode junction boxes): 600 M

Supply & Laying of 1C x 25 mm2 cable,cable shall be

armored, Single Core with stranded copper conductor, XLPE

insulated, and PVC sheathed and 600/1100V grade as per

tender specification and instruction of engineering incharge

270 Two cables of reference electrode and of measurement cable 400 M

from each MSV to TRU: Supply & Laying of 12C X 1.5 mm2

cable,cable shall be armored, Single Core with stranded

copper conductor, XLPE insulated, and PVC sheathed and

600/1100V grade as per tender specification and instruction

of engineering incharge

280 Supply & Installation of 6 Inch Dia PVC perforated Pipe as 100 M

per tender specification and instruction of engineering

290 Supply & Installation of 4 inch Dia PVC perforated Pipe as per 200 M

tender specification and instruction of engineering incharge

300 Supply & Installation of Warning Matt/Mesh as per tender 200 M

specification and instruction of engineering incharge