Repair / maint of certain electrical plant / equipment and other allied works at 19 Wing and 14 BRD under GE (AF) Borjhar

Amount

Excavating in trenches manually not exceeding 1.5m wide and not exceeding1.5 mtr in depth/ width for laying under ground cable / foundations and getting out in soft / loose soil all as specified and directed. Note: During excavation no mechanical excavator is permitted at site, contractor will do the excavation through manually.

M&L for boring under roads or any other specified location by reqd T&P without disturbing the top surface of the road for insertion of GI Pipe of 50 to 100 mm dia etc complete all as specified and directed.

Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use with in 50m etc. complete all as directed.

Dismantling earth wire or copper conductor, service feeder or distributor span complete all as directed.

Dismantling of ACSR or AAC conductors complete all as directed.

M&L steel tubular sewaged pole 9 mtr long complete with MS bas plate, finial taper plug nut bolts, screws as specified type 410SP-31 as per relevant IS specification including two coats of aluminium paint over a coat of red oxide primer including taking down old unserviceable and removing from site complete all as directed by Engr-in-charge (earth work/ excavation PCC shall be measured and paid seprately under relevant item of schedule).

M&L for fixing the cable junction boxes of size 155 x 210 x 92 mm, with PVC connector 4 way heavy duty for 10 - 16 sq mm, 4.0 /3.5 C, 1100V cable, IP 66/65, weather proof, outdoor installation type with threaded cable glands & pole mounting brackets etc complete all as specified & directed.

M&L for 2.5 Sqmm, 3 Core Black PVC Insulated Single solid Aluminium conductor round service cable 1100V for connection from loop /junction box to street light / security light complete all as specified and directed.

Dismantling stay assembly complete. (demolition of concrete, etc. and excavation shall be measured separately) complete all as directed.

Dismantling insulators any type, any size complete all as directed.

M&L for Aluminium conductors, steel reinforced (ACSR) conductor of any size for OH lines including stretching, binding with aluminium binding wire, jumpers, line taps etc complete all as directed.

M&L for HDPE Double wall corrugated pipe of size 110/ 95 mm as per IS: 16098 Part-II-2013 and ISO 21138 & BSEN 13476-1TO 3 laid in trenches/ wall for protection of cables complete all as specified and directed.

M&L for tubes 50 mm bore light grade galvanized with all fittings laid in trenches/ wall/ pole through MS flat (25X3 mm), nut, bolt & washers [ where ever reqd ] of proper sizes for protection cables complete all as specified and directed.

All as per Serial item No. 13.00 here in above but bore size 40 mm complete all as directed.

M&L for fixing the aluminium terminal (Cable Lugs) in cable end (through corrosion inhibiting compound) of cable size 300 sqmm all as specified & directed. Note: Corrosion inhibiting compound which will be used during crimping of terminal shall be measured and paid separately.

All as per Serial item No. 15.00 here in above but for cable size 240 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 185 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 150 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 95 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 70 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 50 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 35 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 25 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 16 sqmm all as specified and directed.

All as per Serial item No. 15.00 here in above but for cable size 10 sqmm all as specified and directed.

M&L for triming the tree branches falling / touching the HT/LT overhead line in various area of AF Station Borjhar with skilled labours and cutting tools and disposed off the branches to a distance not exceeding 50 mtr complete all as directed. Note : contractor shall take electric shutdown befor starting of work from main station and start the line after triming off tree and inform to the JE/Engineer-In-Charge)

M&L for Earthing complete with galvanised steel earth plate electrode 60 cm x 60cmx6mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level. connecting to the Galvanised iron earth strip 32x6mm size by means of bolls, nuts, check nuts and washers of galvanised iron and earth strip protected by provision of GI medium grade pipe 40mm bore including provision of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg/Sqm) and frame of angle iron 40x40x6mm with lugs 02 Nos and handle of 6mm dia MS bar made to shape, GI light grade 20mm bore pipe for watering, perforated at bottom. 1.75 metre long placed on top edge of earth plate. charcoal and common salt filled 150mm thick all around each plate, test point made out of 40x8mm flat iron galvanised with fixing arraangement, funnel wire mesh and earth work in any type of soil returing filling in and removal of surplus soil to a distance not exceeding 50 meters all as per electical plate -3 of SSR-2009 Part-I and connecting to earth test point all as specified or indicated including testing on completion.

M&L for painting of LT Feeder Pillar Box/ Panel Board or any other plant or equipments by two coats of enamel paint of existing shade after treating old painted surfaces complete al as specified and directed.

M&L for cable jointing kit for 1.1KV grade for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 4 core PVC/ XLPE armoured aluminium conductor cable of size 25 - 50 sqmm complete all as specified and directed.

All as per above Serial item No. 29.00 but size 70-150 sqmm all as specified and directed.

All as per above Serial item No. 29.00 but size 185-300 sqmm all as specified and directed.

M&L for cable jointing kit for 1.1KV grade for outdoor straight through heat shrink type joint complete with jointing material and accessories suitable for 4 core PVC/ XLPE armoured aluminium conductor cable of size 70-150 sqmm complete all as specified and directed. Make-3M/ Raychem

All as per above Serial item No. 32.00 but size 185-240 sqmm all as specified and directed.

S&F On-Load Manual Change Over Switch (in sheet steel enclosure) 63 Amps 415 Volts, 4 pole after disconnecting all electrical connection incl. taking down old unsv one complete all as specified and directed. Make - L&T/ Siemens/ABB = 01 No

All as per Serial item No. 34.00 here in above but capacity 100 Amp all as specified and directed.

All as per Serial item No. 34.00 here in above but capacity 160 Amp all as specified and directed.

S&F moulded case circuit breaker 80 - 100 Amps 415 Volts (with thermal magnetic release), 4 pole 25 KA breaking capacity, Ics=100% Icu, adjustable overload settings 0.8 - 1.0 x In, adjustable short circuit settings 6 - 10 x In after disconnecting all electrical connection incl. taking down old unsv one complete all as specified and directed.

S&F in repair of UG cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor,1100 Volts grade,cross section area of size 300 sq mm 3.5 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 240 sqmm 3.5 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 185 sqmm 3.5 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 150 sqmm 3.5 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 95 sqmm 3.5 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 70 sqmm 3.5 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 50 sqmm 3.5 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 25 sqmm 3.5 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 16 sqmm 4 core complete all as directed.

All as per Serial item No. 38.00 here in above but size 10 sqmm 2 core complete all as directed.

S&F moulded case circuit breaker 125 - 160 Amps 415 Volts (with thermal magnetic release), 4 pole 25 KA breaking capacity, Ics=100% Icu, adjustable overload settings 0.8 - 1.0 x In, adjustable short circuit settings 6 - 10 x In after disconnecting all electrical connection incl. taking down old unsv one complete all as specified and directed. Make : L&T/ Siemens/ ABB = 01 No

S&F moulded case circuit breaker 200 - 250 Amps 415 Volts (with thermal magnetic release), 4 pole 25 KA breaking capacity, Ics=100% Icu, adjustable overload settings 0.8 - 1.0 x In, adjustable short circuit settings 6 - 10 x In after disconnecting all electrical connection incl. taking down old unsv one complete all as specified and directed. Make : L&T/ Siemens/ ABB = 01 No

S&F moulded case circuit breaker 320 - 400 Amps 415 Volts (with thermal magnetic release), 4 pole 25 KA breaking capacity, Ics=100% Icu, adjustable overload settings 0.8 - 1.0 x In, adjustable short circuit settings 6 - 10 x In after disconnecting all electrical connection incl. taking down old unsv one complete all as specified and directed. Make : L&T/ Siemens/ ABB = 01 No

M&L for tubes 15 mm bore light grade galvanized with all fittings laid in trenches/ wall/ pole through MS flat (25X3 mm), nut, bolt & washers [where ever reqd] of proper sizes for protection of cables complete all as specified and directed.

M&L for rendering 10mm thick in CM 1:6 on fair faces of brick works or concrete surfaces all as specified and directed.

M&L for taking out of old/ unsv cable of any sizes or types for replacement with new one complete all as specified & directed.

Supply and fix in repairs and testing commissioning for indication lamps with showing red, yellow and green in colour of 22.5mm dia to monitor on panel board suitable for 240V AC supply as existing at site,as specified and directed.

M&L for relaying heavy duty LT under ground cable of any sizes and types in pipe /trench /cable duct /fixed on wall by proper size shaped GI clamps with nut bolts etc and making good the disturbed surfaces by cement mortar/paint to match with the existing surface complete all as specified & directed.

M&L for LT Cable fault detection and its rectification by using Cable fault locator machine of span length varying from 50 RM to 600 RM of cable size 95 to 400 sqmm all as specified and and directed by Engr-in-Charge. Note : Necessary excavation and jointing kit will be measured and paid seperately.

M&L for HDPE Double wall corrugated pipe of size 63/50 mm as per IS: 16098 Part-II-2013 and ISO 21138 & BSEN 13476-1 to 3 laid in trenches/wall for protection cables complete all as specified and directed.

S&F Double wall corrugated pipe coupler for pipe size 63/50 mm all as directed by Engr-in-Charge.

S&F Double wall corrugated pipe coupler for pipe size 110/95 mm all as directed by Engr-in-Charge.

M&L for repair in replacement of GI strip of earthig and making proper earth testing point from pole, panels and transformer of size (32x6mm) and as directed by Engineer-In-charge.

M&L for repair in replacement of aluminium strip of earthig and making proper earth testing point from pole, panels and transformer (size not less than 25x3.15mm) and as directed by Engineer-In-charge.

M & L for carrying out any repair woks to panel board LT with clearing any dent / deformation to panel cover, replacing/ providing bolts, Hinges any, nuts, vermin proof rubber beedings with welding work etc. including proper making up with the existing colour paint (Outer and inner part) and outer volume not more than 2.4 cum including support leg in size of panel.

Restringing of existing loose OH, LT/HT ACSR conductor wire including GI wire along the span of poles for sagging withing the permissible limit, including binding/ rebinding/ joining with Aluminium winding wire in case of breakge of condouctor, size of winding wire shall not be less than 2 sqmm complete all as specified and directed by Engr-in-charge. Note : Nothing extra shall be admissible on account of jointing material and labour in case the conductor breaks during stretching.

Returning, filling in incl spreading, leveling, watering and well ramming in layers not exceeding 25cm all as specified and directed.

Removing of surplus excavating material not exceeding 50mtr and depositing where directed at a level not exceeding 1.5mtr above the starting point all as specified and directed.

M&L for cement concrete in foundations, filling and mass concreteType C2 1:3:6, 40mm graded aggregate all as specified and directed.

M&L for PCC as in foundation or any other works type B1 (1:2:4) (20mm graded aggregate) all as specified and directed. Note : Any form work required for PCC works are deemed to be included in this rate.

Professional charges for load Testing, carrying out preventive maintenance and certification of 2 Ton capacity EOT Crane.

Professional charges for load Testing, carrying out preventive maintenance and certification of 5 Ton capacity EOT Crane.

Professional charges for load Testing, carrying out preventive maintenance and certification of 10 Ton capacity EOT Crane. NOTE : The scope of work for item Srl No 70.00, 71.00 & 72.00 includes the following & rate quoted shall include deemed to the undermentioned works also :- Contd....

(i) The repair / servicing / maintenance works on the EOT cranes shall be carried out by the trained / skilled technicians and shall conform to the standard engineering practice / code and as per the standard code/ norms of Government . (ii) The Cranes shall be inspected and serviced at the rate of minimum of one service per month throughout the contract period. (iii) Attending to any break down within 24 Hours and restoring the service. (iv) The services shall include periodical cleaning , greasing, oiling and thorough inspection of various system / parts, brakes, hoist wires ropes, rail alignment, DSL current collectors, bus bars, tightening of bolts, nuts, electrical terminals etc. and ensure their serviceability and proper function and safety . Contd.....

(v) Replacement of unserviceable electrical and mechanical spares/ parts, cables , Pendant type controls , oil , grease , Electric control panels, Gantry rails, steel wire ropes , drums , brake system , brake liners & control switches , bus bars , bus collectors etc.,as and when become unserviceable and ensure trouble free smooth operation (vi) Replacement of gear oil grade 90 / 140 once in a year (vii) Cleaning the entire crane and painting once in a contract period. (viii) Carrying out the load test once in a year or as and when required after a major repair work . Loads will be arranged by the Dept. (ix) Rewinding of Electrical motors , replacement of bearings etc.,as and when required (x) Arranging thorough Inspection by authorised Govt Licensed Inspector and submission of Inspection report in triplicate. Contd.....

(xi) Insurance coverage for all technicians, workers involved in the works. (xii) Record / maintain register of all maintenance carried out, spares replaced etc. all as specified and as directed by in Engr-in-charge. (xiii) Adherence to safety rules and regulations in respect of EOT Cranes (xiv) Adherence to Security rules and regulations of the Ordnance depot. (xv) A list of Makes / brands of spares / materials to be incorporated in the works shall be got approved immediately after getting the work order. (xvi) All tools, instruments and plants required for carrying out the above works shall be provided by the contractor.

Shifting charges for Transporting Dummy Load to test the Crane from one Location to another Location within 2 KM radius through required T&P till completion of testing and finally bring back to its original location after successful testing.

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