Maintenance and Repairs of Radial and Vertical Gates CR/HR/Escape structures on Viramgam-II Branch Canal and its Distributaries.

BILL OF QUANTITIES

(A) Percentage Rate Tender (Up to INR 50 Cr.)

Name of work:- Maintenance and Repairs of Radial and Vertical Gates

CR/HR/Escape structures on Viramgam-II Branch Canal and its

Distributaries.

Item Description Qty. Unit Rate Amount

Complete Servicing and

Maintenance of Radial type gates

including cleaning, applying

grease/oil, tightening of nut-bolts,

alignments of gate components viz.

trunion brackets, guide rollers, Wire

ropes, Rope drum hoist, Gear

assembly etc. also complete

1 servicing / maintenance of central 8.00 No 3015.90

drive unit components viz.

electromagnetic brakes, Hand

operation alignment, line shaft,

flexible coupling etc. including cost

of material i.e. lubricants, labour,

transportation of material and

conveyance of crew etc. for putting

gates in smooth operating condition.

Complete Servicing and

Maintenance of Vertical type gates

including cleaning, applying

grease/oil, tightening of nut-bolts,

alignments of gate components viz.

trunion brackets, guide rollers, stem

road, lifting nuts, pedestal bearing

etc. also complete servicing /

2 maintenance of central drive unit 109 No 1828.50

components viz. electromagnetic

brakes, Hand operation alignment,

line shaft, flexible coupling etc.

including cost of material i.e.

lubricants, labour, transportation of

material and conveyance of crew etc.

for putting gates in smooth operating

Supplying and replacing of wire

ropes with 6x 36/37 construction

improved plow steel, galvanised,

fibre core as per IS 2266 with

suitable wire rope socket with zinc

3 filling and pin of wire rope socket 12.00 No 5428.00

with dismentalling old rope socket

pin etc. in dry conditionincluding

necessary materials, scaffolding,

tools, tackles & labour charges etc

complete. (b) 12 mm dia

Supply, Replacement & Installation

Charges for Bottom Rubber seal Size

11855/15466 - 2004 (as per actual

site requirement) for various type of

vertical gate including necessary

materials, scaffolding, tools, tackles

& labour charges etc complete.

Supply, Replacement & Installation

Charges for Side Rubber seal Size

"Z" type, size: 88 x 55 X 12 mm IS

11855/15466 - 2004 (as per actual

site requirement) for various type of

radial gate including necessary

materials, scaffolding, tools, tackles

& labour charges etc complete.

Supply, Replacement & Installation

Charges for Bottom Rubber seal Size

11855/15466 - 2004 (as per actual

site requirement) for various type of

radial gate including necessary

materials, scaffolding, tools, tackles

& labour charges etc complete.

Supply of Angle section with

Fabrication & Erection work for job

of hoist plateform & hoist mechnism

parts including welding, gases,power

jigs & fixture, machinary, necessary

materials, scaffolding, tools &

tackles & labour charges etc

Supply of Channel section with

Fabrication & Erection work for job

of hoist plateform & hoist mechnism

parts including welding, gases,power

jigs & fixture, machinary with

necessary materials, scaffolding,

tools, tackles & labour charges etc

Supply Replacement & Installation

for Bearing for radial and vertical

type gate mechanism including

necessary materials, scaffolding,

tools, tackles & labour charges etc

(a) Spherical Roller Thrust Bearing

6(b) (d) Tapper Roller Bearing 30209 88.00 No 1778.80

(f) Single Roller Thrust Bearing

(i) Plummer Block with Ball bearing

Supply, Replacement & Installation

Charges for Stem Rod (Carbon Steel)

80mm Dia/70mm Dia/ 63mm Dia/

7 60mm Dia/ 50mm Dia/ 40mm Dia 452.95 Kg 123.00

including necessary materials,

scaffolding, tools, tackles & labour

charges etc complete.

Supply and installation bolt and

spares required during maintenance

& repairs of Vertical Gate and its

screw Hoist as per drawing &

Specification including necessary

materials, scaffolding, tools, tackles

& labour charges etc complete.(ix)

MS Bolts for Pedestal cover / base

with nut and washer (a)25 Dia

Supplying & fixing the G.I. pipe

mm dia.for railing on the hoist

plateform of Radial & Vertical gates

9 as pre site requirement including 250.00 Rmt 732.30

necessary materials, scaffolding,

tools, tackles & labour charges etc

Supplying Gear oil H.P. - 90 for gear

box (Lubricating material) with

including necessary materials,

scaffolding, tools & tackles & labour

charges etc complete.

Painting two coats of Alluminum

paint,one intermediate coat of

micron thickness and one finishing

coat of 20 micron thickness on steel

surface to give an even shade

including cleaning the surface of all

dirt,dust,corrosion and other foreign

matter without damaging existing

paint etc complete. ( For reviver coat

Painting two coats of coal tar based

black epoxy paint,one intermediate

coat of 150 micron thickness and one

finishing coat of 150 micron

thickness on steel surface to give

even shade including cleaning the

surface of all dirt, dust, corrosion and

12 other foreign matter without 1344.18 Sqm 228.00

damaging existing paint and with

cost of all materials, labour, tools,

consumables, scaffolding safety

measures etc complete. for gates and

embedded parts,plateform, girder

and or as directed by engineer in

charge. (For reviver coat paint)

Painting two coats of synthetic

enamel paint, one intermediate coat

of 40 micron thickness and one

finishing coat of 40 micron thickness

of approved shade on steel surface to

13 give an even shade including 326.50 Sqm 100.00

cleaning the surface of all

dirt,dust,corrosion and other foreign

matter without damaging existing

paint etc complete as per

specification (For reviver coat paint)

Buy back of old materials

1 Rate of Misc. Metal scrap (Bearing, pedestal, old Per Kg. 34.00 Rs.

dial indicator, Nut-bolt, etc.)

The rate for the item of buy back of materials is fixed and it cannot be quoted by

agency. The amount of the buy-back items will be deducted from bill as per actual.

I/We am/are willing to carry out the work at… ............................ % above/below

be written in figures and words) of the estimated rate mentioned above. Amount of

tender works out as under.

Estimated amount put to tender Estimated amount put to tender

Deduct………% below Add………% Above

In words In words