Maintenance and Repairs of Radial and Vertical Gates CR/HR/Escape structures of Goraiya Branch Canal (from Ch.0.00 km to 36.287 km) with its Distributaries & Minors of Block 30,31,32,33, & 34 under the Jurisdiction of Executive Engineer, Narmada Project Canal Dn.No.4/3, Viramgam.

Name of work:- Maintenance and Repairs of Radial and Vertical Gates CR/HR/Escape

structures ofGoraiya Branch Canal (from Ch.0.00 km to 36.287 km) with its Distributaries

& Minors of Block 30,31,32,33, & 34 under the Jurisdiction of Executive Engineer,

Narmada Project Canal Dn.No.4/3, Viramgam for one year.

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 servicing / maintenance of central drive

1 unit components viz. electromagnetic brakes, Hand operation 24.00 No 3015.90

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 / maintenance of central drive unit

2 components viz. electromagnetic brakes, Hand operation 204.00 No 1828.50

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.

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 filling

and pin of wire rope socket with dismentalling old rope

3(b) socket , pin etc. in dry conditionincluding necessary materials, 12.00 No 5428.00

scaffolding, tools, tackles & labour charges etc complete. (b)

Supply, Replacement & Installation Charges for Bottom

Rubber seal Size 55 X 12 X (1250 to 1500) mm IS 11855/15466

- 2004 (as per actual site requirement) for various type of

4(a) vertical gate including necessary materials, scaffolding, tools, 158.00 Rmt 970.00

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 115 x 19 X (2150 to 2700) 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 of Structural Steel & plates etc.as per IS 2062 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 complete.

(A) Plate & Sheet

(i) Up to 20 mm thick

Supply of Chequred plate with Fabrication & Erection work

for job of hoist plateform & hoist mechnism parts including

welding, gases,power jigs & fixture, machinary, necessary

with materials, scaffolding, tools, tackles & labour charges etc

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

5(d) welding, gases,power jigs & fixture, machinary with necessary 3.95 MT 99476.00

materials, scaffolding, tools, tackles & labour charges etc

Supply Replacement & Installation for Bearing for radial and

vertical type gate mechanism including necessary materials,

6(a) scaffolding, tools, tackles & labour charges etc complete. 116.00 No 32779.30

(a) Spherical Roller Thrust Bearing 29328 B

6(d) (d) Tapper Roller Bearing 30209 113.00 No 1778.80

6(e) (e) Tapper Roller Bearing 30210 10.00 No 2142.00

6(f) (f) Single Roller Thrust Bearing 51222 68.00 No 6418.30

6(g) (g) Hoist Assembly 6311 10.00 No 2903.50

6(h) (h) Hoist Assembly 6316 10.00 No 5246.70

(i) Plummer Block with Ball bearing 5 NA 509 + Bearing 1209 +

Supply, Replacement & Installation Charges for Stem Rod

(Carbon Steel) 80mm Dia/70mm Dia/ 63mm Dia/ 60mm Dia/

7 50mm Dia/ 40mm Dia including necessary materials, 862.00 Kg 123.00

scaffolding, tools, tackles & labour charges etc complete.

Supply Replacement & Installation for Upper/Lower Housing

Cast Iron 30 including necessary materials, scaffolding, tools,

8 tackles & labour charges etc complete. 10502.00 Kg 113.70

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

Supplying & fixing the G.I. pipe 40 mm dia.for railing on the

hoist plateform of Radial & Vertical gates as pre site

10 requirement including necessary materials, scaffolding, tools, 1734.20 Rmt 732.30

tackles & labour charges etc complete.

Supplying Gear oil H.P. - 90 for gear box (Lubricating material)

with including necessary materials, scaffolding, tools &

11 tackles & labour charges etc complete. 240.00 Litre 232.30

Painting two coats of Alluminum paint,one intermediate coat

of 20 micron thickness and one finishing coat of 20 micron

thickness on steel surface to give an even shade including

12 cleaning the surface of all dirt,dust,corrosion and other 2873.00 Sqm 114.00

foreign matter without damaging existing paint etc complete.

( For reviver coat paint)

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 other foreign matter without damaging

13 existing paint and with cost of all materials, labour, tools, 4207.00 Sqm 228.00

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 give an even shade including cleaning the surface

14 of all dirt,dust,corrosion and other foreign matter without 1510.00 Sqm 100.00

damaging existing paint etc complete as per specification (For

reviver coat paint)

Providing 'fiber glass reinforced plastic' gauge plate of 4mm

thickness and of following size with Engraving/pesting bands

& figures of following size with necessary clips and fastners

and fixing the same at the site of work etc complete as

15 directed incl. scrubbing the wall surface to remove the 269.00 Rmt 1993.00

deposits gathered at gauge plate by chiseling where required.

As per drawing Width of plate 30cm.,Band width 1.0cm.

Column width 1.0cm., Height of figures 7.0cm.

Providing and laying CC 1:2:4 grade using cement, sand and

crushed metal inculding providing and erecting necessary form

work, centering, vibrating, smooth finishing, watering and curing

16 as directed with all leads and lifts etc. complete. 157.15 Cum 4815.00

(b) Super structures (MSA 20 mm)

Buy back of old Materials

Rate of Misc.Metal scrap (Bearing,pedestal,old dial indicator,

Nut-bolt , wire ropes etc.

The rate for the item of buy back of materials is fixed and it can be quated by agency. The amount

of the buy back items will be deducted from bill as per actual.

Deputy Executive Engineer Deputy Executive Engineer Deputy Executive Engineer

N.P.M.C. Sub Dv No.23/3 N.P.M.C. Sub Dv No.22/1 N.P.C. Sub Dv No.4/4-C

Viramgam Viramgam Viramgam

Executive Engineer