Development of road from karma height to tapavan stp

Transportation of coal from gdk 2 and 2a incline to ocp-1 chp, rg-3 area on weight basis for a period of two years

Transportation of coal from ktk oc-iii,bhp area to gdk ocp-1 chp of rg-iii area on weight basis for a period of two months under unit rate system

Out sourcing of nd testing, hydraulic pressure testing, calibration of pressure gauge and relief valve and shell thickness measurement of air reciever tanks of hemm working at kkocp for period of 3 years.

Providing,laying & filling geo bags of size 1mx0.7m (type a 300gsm nonwoven) weight 420gm,volume of filled bag 0.07 cum,weight of filledf geobag 126kg with local sand including stiching in four lines by approved nylon thread with stiching machine and generator, stacking and placing after loading, unloading and carriage with the help of trolly within 150m lead and boat, including cess all complete as per specification and direction of e/i (where boat is used) total 5000 bags on the occasion of chat puja routes and all ghats as per nit under nagar nigam munger

Hiring of 4nos of front end loaders of capacity 3.0 -3.5cu.m with 24hours availability on weight(tonnage) basis for a period of 2 years for use at loading of coal into railway wagons at wharfloading platform chp,yellandu area.

Transportation of coal from srp groups of mines (srp-1 and srp-3 and 3a inclines) to srpchp on weight basis under unit rate basis for a period of six (6) months as per the scope of work, terms and conditions of nit.

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)