PROCUREMENT OF EQUIPMENTs, INSTRUMENTs, MACHINERIES, TOOLS ETC. RELATED TO LABORATORIES OF MECHANICAL ENGINEERING DEPARTMENT OF RAJA RANJIT KISHORE GOVT. POLYTECHNIC

Moulding Accessories or Moulding Tools: Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned, Specifications: Bellows, Hand rammer (2 nos. for each set), Hand riddle (2 nos. with each set, 1. normal opening 2. small opening), sprue pin (2 nos. with each set), trowel, slicer, gate cutter, vent wires (2nos. with each set), draw screw (2nos. with each set), Lifter, 2 hard copies of Operation manual are to be supplied along with the set-up and all associated accessories. Transportation, Installation, Erection, commissioning & Demonstration to the institution are to be completed within one month of supply of set - up.

Moulding Boxes (Cope & Drag): Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned, Specification: C I moulding boxes with pin & without pin type of Sizes Cope: 18"×18"×6" & Drag 18"×18"×6". All associated accessories, 2 hard copies of Operation manual are to be supplied along with the set-up. Transportation, Installation, Erection, commissioning & Demonstration to the institution are to be completed within one month of supply of set - up.

Moulding Material: Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned, Specifications: Silica sand (8 bags, each bag contains 50 kg), fine silica sand (2 bags, 50 kg), Bentonite clay (1 bag, 50 kg), coal dust (1 bag, 50 kg), graphite (1 bag, 50kg), chalk dust (1 kg, 50 kg), Materials should be reached to the institution. Transportation, Installation, Erection, commissioning & Demonstration to the institution are to be completed within one month of supply of set - up.

Universal Milling Machine: Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned, Specifications: Heavy duty, Precision Gear Head, longitudinal feed only automatic while cross and vertical feeds are manually, fitted with electric coolant pump of 0.10HP with built in tank & fittings, with std. accessories such as motor pulley & handle. face of body - 8.5", Table Surface 40" × 9", No. of T slots - 3, size of T-slots - 0.5", swivel either side of the centre - 45 degree, cross traverse - 7", vertical of the traverse - 13", longitudinal traverse 19", standard about dia - 1", taper of spindle -ISO 40, No. of spindle speed - 6 & 9, range of spindle speed - 45 to 550, dia of spindle - 2.5", no. longitudinal feed table - 2, special accessories like - Vertical Attachment, Centre dividing head, rotary table, machine lamp, 2 HP motor 1440 RPM, spares for normal running maintenance of the machine (1 set), one set of standard cutting tools (plain mill, helical mill, end mill, face mill, gear cutter, etc) with tool holders for different operations and for each machine. with all safety features, 2 hard copies of Operation manual are to be supplied along with the set-up and Transportation, Erection, Installation, commissioning & Demonstration to the institution are to be completed within one month of supply of set - up.

Slip Gauge, (Metric Set): Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned, Specifications: Rectangular Gage Block Set, ASME Grade 0, Material: Alloy steel, Number of Items - 87, Size - 1mm Base Block Sets, Style - Slip Gauge Set, 9 Blocks: Size 1.001-1.009 Step: 0.001, 49 Blocks: Size: 1.01-1.49 Step: 0.01, 19 Blocks: Size: 0.05-9.5 Step: 0.05, 10 Blocks: Size: 10-100 Step: 10, All accessories and spare for normal running maintenance (1 set), 2 hard copies of Operation manual are to be supplied along with the set-up. Transportation, Installation, Erection, commissioning & Demonstration to the institution are to be completed within one month of supply of set - up.

Ground MS Plate for Different thickness: Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Specification: Material grade of the MS plate is E250BR/B0/C or more as per IS 2062:2011 with thickness 15mm, 20mm and 25mm where length and width minimum 300mm and 150mm respectively. Plate should be no visual defects such as pitting, heavy rust etc.(20 Sets/130Kg)

Gas Welding & Cutting with all accessories and safety features: Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no and also online link of brochure/catalogue should be mentioned. Specification: Welding set up should be consisting of, a) High Pressure Cutting Blow Pipe/ Torch (O2-C2H2): High Pressure Cutting Blow Pipe/ Torch (O2 C2H2), Heavy duty 50cm Length Oxy-Acetylene Cutting and Welding Injection-type Torch as per BIS, Nozzle Diameter: 0.9mm, maximum cutting thickness 10 mm. with high pressure blow pipe. b) High Pressure Welding. Blow Pipe/ Torch (O2-C2H2): High Pressure Welding Blow Pipe/ Torch (O2 C2H2), Heavy duty oxy-acetylene Welding torch as per BIS, C) 1 filled oxygen cylinder with pressure regulator and a trolley for easy transportation and 1 filled acetylene cylinder with pressure regulator and another trolley for easy transportation, standard hoses with proper colour code for oxygen and acetylene at least 3 mtr each, hose connectors, pressure gauge for each cylinder. Check valves, Dry type Flashback Arrestors of DIN EN ISO 5175-1and should be consists of a gas non return valve (NV), a flame arrestor (FA), Thermal cut-off valve (TV). The welding equipment should be provided with all safety features to protect the operators from injury, All accessories and spares for normal running maintenance of the machine (1 set), 2 hard copies of Operation manual are to be supplied along with the set-up. Transportation, Erection, Installation, commissioning & Demonstration to the institution are to be completed within one month of supply of set - up.

Consumable item: Hack saw Blades Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned. Specifications: Carbon steel hacksaw blade 18x1.25” length other technical specification as per IS 2594 (2003)

Consumable item: Cutting Tool (Knurling Tool) Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned. Specification: Pivot Head Knurling Tool, Hardened Alloy Steel Knurls , Features medium LH & RH diagonal Line Knurls to form a Diamond pattern Knurling, Holder Size(Inch) : 1/2 x 1/2 x 4-1/2" Inches (12.7 x 12.7 x 115 mm, Knurl Dim.(inch) : 3/4 x 3/8 x 1/4" Inches( 19 x 9.52 x 6.35 mm), Knurling Pitch of 1.0 mm & 1.5mm and other specification as per IS 3403 (1981).

Consumable item: Emery Papers Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned. Specification: Very fine emery paper of grit P-150. Size of each sheet - 9 X 11 inches, Coarse emery paper of grit between P40 to P60). Size of each sheet - 9 X 11 inches, Emery paper of grit P 100. Size of each sheet - 9 X 11 inches

Induction Furnace: Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned. Specifications: Induction furnace should able to melt ferrous and non-ferrous material up to 20 kg, top lid open, Temperature Accuracy: ±2 C or better Temperature Control : Through microprocessor based PID controller with minimum 30 steps 6. Furnace Insulation: Ceramic wool, Temperature settings & Display : Digital and double display, with all safety features. All accessories and spare for normal running maintenance (1 set), 2 hard copies of Operation manual are to be supplied along with the set-up. Transportation, Installation, Erection, commissioning & Demonstration to the institution are to be completed within one month of supply of set - up.

Mallet for Sheet Metal Work Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned. Specification: Wood type mallet for sheet metal operation with hammer length 1195 mm, diameter of the head 85-100mm or dimension as per national or international standard.

Snip for Sheet metal cutting Make: Any nationally or internationally reputed brand with ISO certified manufacturing company. Brochure /catalogue showing make, model /model no. and also online link of brochure/catalogue should be mentioned. Specification: Compound action metal snips with vinyl plastic hand guard grips with alloy tool steel blades heat treated compound lever action makes cutting easier cuts soft sheet steel up to 0.5mm Thickness approx. total length of the tool is 24 cm or 9. 50 Inches.

SUMIT AND COMPANY (BID ID -6141256)

INFOSYSTEMS (BID ID -6141089)

SUSHAMA ELECTRONICS (BID ID -6137539)