Assistance for dust suppression through one water tanker and allied jobs under Kolgaon OC Mine under Mungoli Sub-Area for a period of 2 years.

Continuous assistance in dust suppression on roads from internal main road of Kolgaon OC Mine (from junction near administrative building area) to junction near Penganga bridge, or vice-versa, by spraying water on roads through mobile water tanker of 12000 litres capacity. Note: (i) This job is to be carried out by the contractor as per instructions of the Colliery Manager or Engineer-in-charge or representative(s) of any of them. (ii) The contractor is required to carry out the job in two shifts @ 12 trips per day. First shift shall be 06:00 AM to 02:00 PM and second shift shall be from 02:00 PM to 10:00 PM. The job is not to be carried out when it is raining. 12000 litre water has to be filled before the beginning of each trip and it has to be emptied by spraying on the road surface at a uniform rate. Record of route-wise trips executed shall be maintained at the designated place(s) by the representative(s) of the Colliery Manager or the Engineer-in-charge. Measurement shall be the actual number of trips executed. (iii) The contractor is required to deploy one water tanker of 12000 litres capacity with arrangement of spraying water on roads. The tanker must have all the necessary documents such as valid registration certificate, valid insurance certificate, valid PUC certificate, valid fitness certificate, etc. These documents must be available at all times with the tanker and the contractor shall also be required to submit copies of these documents. Additionally, the tanker must have all the required safety arrangements in working conditions, such as brakes, front lights, back lights, retro-reflective stickers, etc. The contractor has to keep the tanker well-maintained. For this purpose, two days per month shall be allowed to carry out maintenance work, with prior permission of the department. All the costs such as cost of operators, fuel, oil, repair/ maintenance, insurance, etc. are to be borne by the contractor. (iv) The contractor is required to deploy two operators daily (in two shifts) for the tanker. Each operator must carry his valid driver's licence. Providing rest days/ holidays/ leaves to them is the responsibility of the contractor and the contractor is also required to deploy suitable relievers/ substitutes. Daily attendance shall be maintained at designated place(s) as directed from time-to-time. (v) Water for spraying shall be made available by WCL at designated tanker filling point(s) near the water-spraying routes, as far as possible. However, in case the nearest tanker filling point is not operational or under breakdown, etc., the contractor shall be required to get the tankers filled from other tanker-filling points at Kolgaon OC Mine or Mungoli OC Mine. No cost shall be charged from the contractor for water for this job.

Assistance in day-to-day cleaning of surface of roads & maintenance of road-side berms for removal of stagnant water on roads & their sides, through manual means. The job includes: (A) Day-to-day cleaning of surface of roads by removal of dust, mud, or other such unwanted materials on surface of roads; (B) Day-to-day cutting of drains on road-side berms for removal of stagnant water on roads & their sides, as & when required; (C) Day-to-day filling of these points of stagnant water on roads, as & when required; and (D) Other allied jobs. Note: (i) All the above jobs are to be carried out by the contractor as per instructions of the Engineer-in-charge or Mine management, or their representative(s). (ii) The contractor is required to deploy 2 workers daily for this job, in general shift. Daily attendance shall be maintained at designated place(s) as directed from time-to-time. Each worker is required to carry an ID card of some government authority (aadhaar card, voter's card, driver's licence, PAN card, etc.). In measurement, number of days shall be calculated as total number of manshifts (as per actual attendance) divided by 2. (iii) Each worker must be equipped with the tools/ equipment required for the job, such as broom, gaiti, phawda, ghamela, etc.; and safety accessories (including gum-boots or safety shoes as required, helmets, fluorescent jackets, washable & reusable face masks, washable & reusable hand gloves, etc.). Moreover, they also have to be equipped with raincoats, depending upon season and weather conditions. All these tools/ equipment/ consumables and accessories are to be provided by the contractor. (iv) Water shall be made available by WCL without any cost to be charged from the contractor.

Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 metres: Excavation for roadwork in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location with all lifts and lead upto 1000m as per relevent clauses of section-300 of specification.

Total impact of GST for the purpose of CTC