Periodical Cutting and Cleaning of Bushes, Grass around the Runway, Taxi Track and Dispersal Area and Repairs to Large Drainage Grills at INS Utkrosh, Port Blair

Amount

M & L for Periodic cutting of Grass using Hand held Grass cutting Machine of reputed Make for Cutting and Sweeping Grass after cutting of Grass, bushes, small plants of any type along the sides of Dispersal Area, Taxi Track, Runway, Shoulders and Airfield areas throughout the year, including supply of Fuel, lubricants, spares, renewal of blades as required including maintenance and repairs to Machine and trade insurance and license fees including removing of debris to a distance exceeding 250m but not exceeding 500m from the site complete all as directed.

Note for Serial Item No. 1: The rate quoted shall be deemed to be considering the following provisions and nothing shall be paid extra on this account. [a] Area of Grass cutting shall be as decided by the Engineer-in-Charge and representative of users as and when required basis. [b] Periodicity of grass cutting, will be as directed by the Engineer-in-Charge in consultation with users. For this purpose, the tenderer shall maintain a register indicating the details of location, date, area, signature of Engineer-in-Charge, user's representative and Contractor. [c] At least One No. of Hand held Grass cutting Machine with One Operator & One Helper shall be made available at all times at site and the same may be increased to required numbers as per site requirement. [d] Minimum numbers of Labour and grass cutting machines required shall be decided by the Engineer-in-Charge in consultation with users depending upon the required area of grass cutting. In case of any dispute, decision of GE shall be final and binding. [e] The grass shall be cut so that the protruding grass shall not be more than 15mm above ground level and disposal as directed. [f] The work is required to be executed in highly restricted area along Main Runway. Therefore, the work shall be executed during non-flying hours either during Day or Night without causing any disturbance for flying. Proper safety arrangement, equipment shall be provided by the contractor for workmen. [g] Usually, the labour, Tools & Machinery when ordered shall report at site for Grass cutting within 02 Hours and the area shall be cleared on the same day. Failing which a penalty @ ₹ 5,000.00 Per 08 Hours shall be levied and the decision of GE shall be final and binding.

Dismantling of Structural Steel work including Doors, Gates etc but excluding framed trusses complete all as specified and as directed.

Demolition of Precast Concrete work built in Cement Mortar including all quoins arches pillars etc and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

Demolition of Cement Concrete of any description and in any position not otherwise specifically provided for and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

M & L for PCC 1:4:8, Type D-2, using 40mm graded stone aggregate as in Foundation, Fillings, Mass concrete, Footings etc complete all as specified and as directed.

M & L for Providing Precast Cement Concrete Solid Block Masonry with Solid Blocks exceeding 100mm width of PCC 1:3:6, Type – C1 using 20mm graded stone aggregate set in Cement Mortar 1:6 complete all as specified and as directed.

M & L for rendering 5mm thick in Cement Mortar 1:4 over a backing coat of 10mm thick in Cement Mortar 1:6 on concrete or brick masonry surfaces and finishing the top surface even and smooth without using extra cement complete all as specified and as directed.

S & F Mild Steel work conforming to Fe - 290, Grade E-165, as in framed work such as Grills, Gratings, Ladders etc with ends of bars shouldered and/or riveted, or forged into spikes, framed Guard Bars, Barred Iron Doors, Ladders, framed Balusters, Walk Ways, Railings, framework of Water Tanks and similar work complete all as specified and as directed.

S & F Rolled Mild Steel work conforming to Fe 410-W, Grade-E- 250, Quality-A as in Plates [Plain & Chequered], Channels, Angles, square cut or notched [ordinary or counter sunk] forming holes without any attachment including fixed with Nut and Bolt / welding complete all as specified and as directed.

M & L for preparation of old painted steel surfaces of any description not other wise described over 10 cm width or girth and applying One Coat of synthetic enamel paint complete all as specified and directed.

M & L for applying Two coats of Epoxy Paint over a coat of Epoxy Primer over new or old steel surfaces of any width or girth by Spray Painting using equipment as approved by the manufacturer and as per manufacturers instructions including preparation of surfaces complete all as specified and as directed.

M & L for preparation of existing bituminous / concrete surfaces of all dirt, scales, oil grease and foreign materials etc. and Painting Lines, Dashes, Arrows, Letters, etc. on Road, Pavements and the like exceeding 10cm width or girth with One Coat Water based Acrylic Runway Marking Paint of colour White or Golden Yellow complete all as specified and as directed.

M & L for washing, rubbing down and stopping of old painted surfaces up to 25.00 metres height and applying One coat of Weather Proof Exterior Emulsion Paint [100% Acrylic] on Walls in Chequered Pattern with approved shade and size of Chequers including providing double scaffolding and safety measures as required and removal of the same on completion complete all as specified and as directed.

M & L for periodical Cleaning of Runway Cross Drains [Closed / Open] or drains adjacent to Runway of width exceeding 2.00 metres and not exceeding 5.00 metres at Top in any condition including foul condition, by desilting Grit, Mud, Debris, Sludge deposits, Pebbles, Stones, Vegetation, Debris, Waste Material Deposits etc. including bailing out of water by mechanical pump as required etc., cleaning / removing manually / mechanically up to any depth smooth / free flow of rain water etc. and removing the materials / debris to distance exceeding 50 m and not exceeding 100 m and depositing in low laying areas inside the MD land complete all as specified and as directed.

Note for Serial Item No. 14: The rate quoted shall be deemed to be considering following provisions and nothing shall be paid extra on this account. [a] The work shall be executed as and when required basis / urgent basis for smooth / free flow of rain water etc. during any season or whether conditions or at any time during the day or night as ordered / as required at site. [b] The rate quoted is deemed to including the cost of dewatering as required in any condition including foul condition, all the tools and plant as required, removing and replacing in position existing cover slabs of any description without disturbing the existing drains. Nothing shall be paid extra on this account. [c] Usually, the labour when ordered shall report at site for cleaning of drain within 02 Hours and the blockage shall be cleared on the same day. Failing which a penalty @ ₹ 5,000.00 Per 08 Hours shall be levied and the decision of GE shall be final and binding. [d] It shall be ensured that the stretch of drain cleaned under the subject contract shall not require to be cleaned within three months from the date of cleaning. Under extreme circumstances, if the drain is required to be cleaned within three months from the date of previous cleaning, the same shall be carried out under specific written orders of the GE. [e] Area shall be as decided by the Engineer-in-Charge and representative of users. A register shall be maintained duly signed by JE, AGE and the Contractor showing the details of drain cleaned such as location of drain, size of drain, date of cleaning, manpower deployed, T & P deployed etc. [f] The work shall be carried out using JCB / Tata Hitachi EX 60 / 70 / 100 Excavator or any other Machinery as required at site. [g] Proper care shall be taken while removing the silt, grit, mud and other materials to avoid any damage to the existing underground cables and pipelines etc. Damage if any occurs to the underground cables and pipelines, the same shall be made good immediately to match the existing and to restore the services and rate quoted is deemed to be including the same. [h] The work is required to be executed in highly restricted area along Main Runway. Therefore, the work shall be executed during non-flying hours either during Day or Night without causing any disturbance for flying. Proper safety arrangement, equipment shall be provided by the contractor for workmen.

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