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| 1 | The Morinda Coop. Sugar Mill |
| 2 | De-shelling and Re-shelling of mill's old roller shaft of BW mills shrunk fitted on old shaft. Material of shell to be coarse grain cast iron confirming to IS:11202 -1985 with following specifications:Total carbon : 3.2%-3.6%Sulphur : 0.15% max.Phosphorus : 0.5% max.Manganese : 2.2% - 3.2%Silicon : 1.2% - 2.2%Roller shell be coarse grain cast iron having hardness 180-210 BHNa) Shell to be hot shrunk fitted on shaft through its lengthb) Ultrasonic crack detection to be done and certificate to be enclosed with the billc) Grooving of shell to be done as per drawing.d) Roller shell size 835 mm dia x 1524 mm long.As per drg. No CE-8686-2 and CE-8688-2 |
| 3 | De-shelling and Re-shelling of our existing roller and its conversion into Semi-Couch type, top mill roller, size 835 OD x 1524 mm, along with grooving of old mill roller shaft of BW mills shrunk fitted on old shaft. Material of shell to be coarse grain cast iron confirming to IS:11202 -1985 with following specifications:Total carbon : 3.2%-3.6%Sulphur : 0.15% max.Phosphorus : 0.5% max.Manganese : 2.2% - 3.2%Silicon : 1.2% - 2.2%Roller shell be coarse grain cast iron having hardness 180-210 BHNa) Shell to be hot shrunk fitted on shaft through its lengthb) Ultrasonic crack detection to be done and certificate to be enclosed with the billc) Grooving of shell to be done as per drawing.d) Roller shell, size 835 mm dia x 1524 mm long.As per drg. No CE-8686-2 and CE-8688-2 |
| 4 | Machining of Forged steel shaft bloom as per our drawing No CE-8686-2. |
| 5 | Re-grooving of 50 mm pitch mill roller |
| 6 | Re-grooving of 25 mm pitch mill roller |
| 7 | Keyway cutting of mill roller |
| 8 | New juice ring of mill roller as per existing size & design |
| 9 | The Ajnala Coop. Sugar Mill |
| 10 | De-shelling, Re-shelling and Grooving as Semi Couch MILL ROLLER (Top)(Shell Size – 920 Dia x 1700 mm) No. of Nozzles – 1440Side hole Dia 45 mm (12 Nos.) |
| 11 | De-shelling, Re-shelling and Grooving of Conventional Mill Roller as Per drg. No. Acsm-5RI (Shell Size – 920 Dia x 1700 mm) SPECIFICATION:New C.I shell to be shrinked on the roller shaft, shell size 920 mm X1700 mm material of shell to be coarse grain cast iron confirming to IS 11202-1985 with following compositions:Total carbon 3.2 to 3.6%Sulphur 0.15%Phosphorus 0.5%Manganes 2.2 to 3.5%Silicone 1.2 to 2.2%Roller shall be of coarse grain cast iron having hardness 180 to 210 BHNTERMS & CONDITIONS: a) Qty. can be increased/decreased while placing the order.b) Party shall provide test certificates for material.c) Ultrasonic testing of shaft and its report. |
| 12 | The Fazilka Coop. Sugar Mill |
| 13 | Re-shelling & grooving of Mill Dishcharge roller after de-shelling of old roller shaft.Shell size-Dia-840mm x 1525mm long, shrunk fitted course grainCI hardness 180-210BHNMaterial composition-C-3.2 to 3.6%Mn-2.2 to 3.2%SI-1.2 to 2.2%S-0.15 to 0.20%P-0.5% MaxAlongwith ultrasonic test report of shaft |
| 14 | Re-shelling & grooving of Mill Feed roller after de-shelling of old roller shaft.Shell size-Dia-840mm x 1525mm long, shrunk fitted course grainCI hardness 180-210BHNMaterial composition-C-3.2 to 3.6%Mn-2.2 to 3.2%SI-1.2 to 2.2%S-0.15 to 0.20%P-0.5% MaxAlongwith ultrasonic test report of shaft |
| 15 | Re-shelling & grooving of Mill Top roller after de-shelling of old roller shaft.Shell size-Dia-840mm x 1525mm long, shrunk fitted course grainCI hardness 180-210BHNMaterial composition-C-3.2 to 3.6%Mn-2.2 to 3.2%SI-1.2 to 2.2%S-0.15 to 0.20%P-0.5% MaxAlongwith ultrasonic test report of shaft |
| 16 | The Budhewal Coop. Sugar Mill |
| 17 | De-shelling & re-shelling of mills rollers Size:-840/ 830 X 1530mmDetail as per size: - Ø 840/ 830 mm X 1525 mm.Material to shell to be coarse grain cast iron conforming to IS 11202 -1985 with following compositions :-Total carbon : 3.2 to 3.6%Sulphur : 0.15 % max Phosphorus : 0.5 % maxMagnease :-2.2 % to 3.2%Silicon 1.2% to 2.2 %Rollers shall be of coarse grain cast Iron having hardness 180-210 BHN |
| 18 | Re grooving of Mill Rollers |
| 19 | Machining of Mill roller journal |
| 20 | Welding and machining of mill roller journal |
| 21 | Fabricated juice rings for feed and discharge rollers in one piece |
| 22 | Top Roller collars fabrication (cast Steel)a) Two Pieceb) Single piece |
| 23 | The Nawanshahr Coop. Sugar Mill |
| 24 | A) Reshelling and grooving of Mill Discharge Rollers having shell dia 835 mm x 1500 mm long. The shell material shall be Carbon 3.20 to 3.60% Mn 2.2 to 305%. Silicon 1.2% to 2.2% Phosphorus 0.5% Max. Duly Ultrasonic tested and grooved. Grooving Drg. Will be senr to you with Rooler. the hardness of C.I.Roller should be 180-200 BHN. Mill No. 2 grooving pitch = 50 mm |
| 25 | Mill No. 3 grooving pitch = 25 mm |
| 26 | B) Reshelling and grooving of Mill Feed Rollers having shell dia 835 mm x 1500 mm long. The shell material shall be Carbon 3.20 to 3.60% Mn 2.2 to 305%. Silicon 1.2% to 2.2% Phosphorus 0.5% Max. Duly Ultrasonic tested and grooved. Grooving Drg. Will be senr to you with Rooler. the hardness of C.I.Roller should be 180-200 BHN. Mill No. 2 grooving pitch = 50 mm |
| 27 | Mill No. 3 grooving pitch = 25 mm |
| 28 | C) Reshelling and grooving of Mill Top Rollers having shell dia 835 mm x 1500 mm long. The shell material shall be Carbon 3.20 to 3.60% Mn 2.2 to 305%. Silicon 1.2% to 2.2% Phosphorus 0.5% Max. Duly Ultrasonic tested and grooved. Grooving Drg. Will be senr to you with Rooler. the hardness of C.I.Roller should be 180-200 BHN. Mill No. 2 grooving pitch = 50 mm |
| 29 | Mill No. 3 grooving pitch = 25 mm |
| 30 | D) Reshelling and grooving of Mill Top Rollers (Semii couch type) having shell dia 835 mm x 1500 mm long. The shell material shall be Carbon 3.20 to 3.60% Mn 2.2 to 305%. Silicon 1.2% to 2.2% Phosphorus 0.5% Max. Duly Ultrasonic tested and grooved. Grooving Drg. Will be senr to you with Rooler. the hardness of C.I.Roller should be 180-200 BHN. Mill No. 1 grooving pitch = 50 mm, No. of holes 1008 |
| 31 | The Bhogpur Coop. Sugar Mill |
| 32 | De-shelling, Re-shelling and grooving of mill roller, material of shell to be of coarse grain cast iron having hardness 180-210 BHN composition of shell should confirm to IS:11201:1985 specification and composition of material will be as under:Sulphur - 0.15% max. carbon - 3.2 to 3.6% Manganese - 2.2 to 3.3. %Silicon - 1.2 to 2.2. %Phosphorus - 0.5% max.Size of rollers – 990 mm X 1830 mm long (Semi cose)1st Mill Top Roller, Drg. No BSML-MH-0402-1-219 |
| 33 | De-shelling, Re-shelling and grooving of mill roller, material of shell to be of coarse grain cast iron having hardness 180-210 BHN composition of shell should confirm to IS:11201:1985 specification and composition of material will be as under:Sulphur - 0.15% max. carbon - 3.2 to 3.6% Manganese - 2.2 to 3.3. %Silicon - 1.2 to 2.2. %Phosphorus - 0.5% max.Size of rollers – 990 mm X 1830 mm long (Semi cose)1st Mill Discharge Roller, Drg. No BSML-MH-0402-1-221 |
| 34 | De-shelling, Re-shelling and grooving of mill roller, material of shell to be of coarse grain cast iron having hardness 180-210 BHN composition of shell should confirm to IS:11201:1985 specification and composition of material will be as under:Sulphur - 0.15% max. carbon - 3.2 to 3.6% Manganese - 2.2 to 3.3. %Silicon - 1.2 to 2.2. %Phosphorus - 0.5% max.Size of rollers – 930 mm X 1700 mm long Mill No. 2 Discharge Roller Drg. No. BSML-1020-MH-0402-2-221 Mill No. 4 Discharge Roller Drg. No. BSML-1020-MH-0402-4-221 |
| 35 | De-shelling, Re-shelling and grooving of mill roller, material of shell to be of coarse grain cast iron having hardness 180-210 BHN composition of shell should confirm to IS:11201:1985 specification and composition of material will be as under:Sulphur - 0.15% max. carbon - 3.2 to 3.6% Manganese - 2.2 to 3.3. %Silicon - 1.2 to 2.2. %Phosphorus - 0.5% max.Size of rollers – 930 mm X 1700 mm long |
| 36 | Machining of new roller shaft as per drawing no.Drg. no. BSML-MH-0402-0050 |
| 37 | The Nakodar Coop. Sugar Mill |
| 38 | Size 840 mm Dia x 1525 mm Length (Pitch 25 mm) De-shelling of old mill roller shaft and re-shelling should be shrink fitted on shaft after proper ultrsonic test against any crack with CI coarse grained non-polishing shell having BHN 180/200 and grooving of ro;;er as per drawings. Material of shell confirming to IS: 11202-1985 with following composition. total Carbon: 3.2%-3.6%; Sulphur: 0.15% max., Phosphorus: 0.5% Max; Manganese: 2.2%-3.2%; Silicon: 1.2%-2.2% |
| 39 | Size 840 mm Dia x 1525 mm Length (Pitch 50 mm) De-shelling of old mill roller shaft and re-shelling should be shrink fitted on shaft after proper ultrsonic test against any crack with CI coarse grained non-polishing shell having BHN 180/200 and grooving of ro;;er as per drawings. Material of shell confirming to IS: 11202-1985 with following composition. total Carbon: 3.2%-3.6%; Sulphur: 0.15% max., Phosphorus: 0.5% Max; Manganese: 2.2%-3.2%; Silicon: 1.2%-2.2% Please Enable Macros to View BoQ information |
