On-site repairing and commissioning of under wearing wages, crusher drum roll with lifting frame and flight assembly and walk assembly platform for feeder breaker No.- 2, BWF make at JRD Rly Siding PF-1 AKKOCP

Amount

(a) R.H. side support damaged wall plate 12mm hopper body gas cutting drive to primary drum- (252 X 2) + (18 X 2)= 540"

(b) New plate fabrication by gas cutting of size.

(c) Setting & alignment of R.H. side support damaged wall plate two layer alling with new plate etc. 540" X 2

(a) L.T. side support damaged wall plate 12mm hopper body gas cutting drive to primary drum size- (220 X 2) + (12 X 2)= 464"

(b) New plate fabrication by gas cutting of size.

(c) Setting & alignment of L.T. side support damaged wall plate two layer alling with new plate etc. 464" X 2

(a) Gas cutting of damaged R.H. side wearing wage plate 25 mm thick. 61 +12 = 73"

(b) New plate fabrication by gas cutting of size. 73"

(c) Setting & alignment of R.H. side wearing wage plate four layer welding allign with new palte etc. 73 X 4= 292"

(a) Gas cutting of damaged L.T. side wearing wage plate 25 mm thick. 61 +12 = 73"

(b) New plate fabrication by gas cutting of size. 73"

(c) Setting & alignment of L.T. side wearing wage plate 25 mm thick four layer welding with new palte etc. 73 X 4= 292"

(a) Damaged bend and worn out top lining liner plate in front roll change by gas cutting place C leaning V gouging/grooving (40+40+38+38) = 156"

(b) New plate cutting fabrication by gas cutting of size. 156"

(c) New liner plate in front roll change by gas cutting C leaning V gouging I grooving plate cutting setting & tripal layer welding by social steel joint electrodes electric welding. (40+40+38+38) X 3= 468"

(a) Tail end side damaged & wornout mother plate changing by gas cutting (38+40) X 2= 156"

(b) New plate cutting fabrication by gas cutting of size. 156"

(c) New plate setting & alignment of tail end side electric welding

(a) Damaged , bend and worn out top liner plate removing by gas cutting from tail end to drive shaft- 510 + 30 + 510 +30

(b) New plate fabrication by gas cutting of size- 1080"

(c) New plate fabrication by gas cutting of joing ribe size ribe OR counter welding point 80 pc. (Ribe size= 3"+ 3"+1"+ 1"= 8") 8X80

(d) New liner plate poperley setiing of top liner all places as per required etc. 1080 + 640= 1720"

All welding particulers cutting & cleaning of wearing edge plate side liner wall, top liner plate etc. 156 +540+464+1080= 2240"

Setting & alignment of primary crusher drum side walk way plate form R.H. side + L.T. side= (498X3) + (83X6)= 1494 + 498= 1992, (498X2) + (41X6)= 996 + 246=1242

Crusher drum roll L.H & R.H bearing covers body housing etc complete dismantling with help of hydraulic jack puller etc

Drilling and tapping in drum roll body for splined shaft flange fixing for bolting. (L.H.- 8 + R.H.- 6)

R.H. side EN 24 metal splined shaft new making as per sample & size with internal gear teeth making on milleing machine 24 nos. teeth of 12 mm width x 10mm depth x 100mm long with heat treatment.

R.H. side splined shaft flange O/S boring new splined shaft fixing after V shape cutting with help of lathe m/c & also 04 Nos. point locking & full round inside & outside 04 layer steel joint locking & full round inside & outside 04 layer steel jointing welding machining and alignment setting bearing size - R.H. side

16mm x 140mm H.T. bolts with spring washer for flange bolting. (L.H. & R.H. side)

worn out bearing housing back side dust seal seat bearing collor diameter increasing by welding method full round upto 15mm height increasing x 350mm dia meter x 16mm thick as required & machining on lathe machine with alignment checking

Bearing cover & grease cover alignment checking and welding, machining as per required. (L.H. side-1 and R.H. side- 2)

Worn body hosuing cover damaged collar dia meter increasing by welding method full round and machining drilling groove cutting for grease pipe and amchining on lathe machine

16mm x 65mm H.T. bolts with spring washer for body housing tightening . L.T. -12 and H.T.- 12

12mm x 40mm H.T. bolts with spring washer for bearing cover. L.H. & R.H. side

Providing of roller bearing No. 24034

Full drum aligment & fitting

Lifting body of crusher roll re- setting with main body.

High carbon EN8 steel sq. bar size 60mm x 60mmx225mm, wt. of one side end 5kg, both side enf (5x2=10kg)x 81 nos.

Machining Cost each end of 81 nos. of flight

Groove cutting each end of 81 nos. of flight

Old flights end cutting/removal each end of 81 nos. of flight

Welding cost each end of 81 nos. of flight

(a) Providing and fixing of new circlip

(b) Removing of old circlip

(c) Gas cutting of old circlip

(d) New circlip welding.

Total impact of GST for the purpose of CTC

M/S KULDEEP ENGINEERING WORKS (BID ID -1187247)

M/S AJAY ENTERPRISES (BID ID -1187341)