Purchase of hydraulic shovel metal pipe clamps for ex1900 and be1800 hydraulic shovels working at rgocp-iii rg-ii area

Procurement of hydraulic tyre removing equipment for rgoc2

Supply, demonstration, commissioning of all software/ updation / enhancement from time to time of profometer rebar diameter & advance concrete cover meter, from concrete rebar detection to line scanning, precise concrete rebar cover measurements and diameter estimation with great clarity of precision, ergonomics productivity and technical specification are as follow:- 1. profometer app. - technical specifications:- (i) review modes:- area scan view multiline scan view, (ii) image processing:- auto rebar spacing first rebar layer neighboring rebar correction first layer neighboring rebar correction second layer, (iii) display settings:- concrete cover threshold slider with color palette, (iv) reporting:- instant report generation jpg (screenshot), (v) display unit specs:- screen size: from 7.9 inch to 12.9 inch, resolution : up to 2732-by-2048, memory: up to 02 tb, weight: down to 301 gm/10.6 oz, camera: up to 12 mp wide and 10 mp ultra wide, optional: usb-c, 5g, face id, (vi) display unit sensors:- three – axis gyro, accelerometer, ambient light sensor barometer built -in- gps/gnss (2) instrument. technical specifications:- (i) technology:- eddy-current, (ii) connection:- wireless, (iii) cover measuring depth:- up to 185 mm/7.3in, (iv) cover measuring accuracy:- +/-1 mm/ 0.04 in to 4 mm/ 0.16 in depending on depth , (v) rebar diameter measuring depth:- up to 63 mm/2.5 in, (vi) rebar diameter measuring accuracy:- +/-1 rebar size (possible under optimal conditions. please refer to the manual), (vii) encoder accuracy:- +/-0.5 mm/0.02 in +0.05% of measured length, (viii) max scanning speed:- 0.5 m/s – 1.7 ft/s, (ix) max line scan distance:- 1 km/ 0.6 miles, (x) display:- high-contrast loed screen, (xi) dimensions:-250x130x45 mm / 9.8x5.1x1.8 in (with cart), 190x75x45 mm / 7.5x3.0x1.8 in (without cart) (xii) weight:- 690 gm/ 1.5 ib (with cart), 300 gm / 0.7 ib (without cart), (xiii) battery:- 2x aa(nimh) rechargeable or non rechargeable removable flight-safe, 8 hours autonomy, usb-c power bank (not included)

Supply of electrical safety tool for use at drill section, ocp3, rg2 area.

Procurement of hydraulic pullers for use at jvr oc-ii and ktroc sathupally area.

Procurement of hydraulic roof bolters for gdk-2 and 2a incline, rg-1 area

Selection of an agency for providing specialized technical resources to the pmu of hrms2 directorate

Supply, installation and cmc of online water quality monitoring system in mine discharge water at ik-1a incline and srpocp, srp area. cmc is for a period of 3 years for ik-1a inc and 2 years for srpocp respectively after completion of two years warranty period, as per the technical specifications, terms and conditions of nit document.

Porcurement of 160mm diameter shims for hydraulic shovels working at rgocp-iii, rg-ii area

Const. of all technical civil works for upgradation of 132 kv s/s tanda to 220 kv.