REPAIR/REPLACEMENT OF LOW VOLTAGE PANELS, KIOSK BOX, AIR BREAKER SWITCH, SECURITY LIGHTS/FLOOD LIGHTS, UG PIPE LINES, CENTRIFUGAL PUMP SETS AND VARIOUS ASSETS INSTALLED AT WATER SUPPLY INSTALLATION AND OTHER ALLIED WORKS AT AF STN AASTHA COMPLEX

Excavation in trenches in soft / loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 mtr depth for laying of cables/poles or foundation etc and getting out complete all as specified and directed.

Add to item No 01 for each additional 1.5 mtr or part their of in depth beyond the first 1.5 mtr

Returning, filling, including spreeding leveling watering and well ramming in layers not exceeding 25 cm apart complete all as specified and directed.

Removing of surplus excavated soil to distance not exceeding 50 Mtr from starting point and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified and directed.

Material and labor for sand cushioning to XLPE cable with using clean dry and natural river sand with a layer of 8 cm thick before laying the cable and 15 cm thick layer after laying the cable and this then gently punned down to a thick of 10 cm above the top the upper most cable complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, class LV, Type 1 with peak, size 250 mm x 150mm x 40mm complete all as specified and directed.

Supply,Laying,Connecting and testing in repairs cable XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 Volt grade cross sectional area 50 Sqmm 3.5 core complete all as specified and directed.

All as per item No 07 above but Size 35 sqmm 3.5 core.

All as per item No 07 above Size 16 sqmm 4 core.

All as per item No 07 above Size 10 sqmm 4 core.

Boring of Holes under road, Pavement, hard Standing by trenchless technology using ultra Sound technique and necessary machine with HDPE Pipe, PN 10,100 mm dia complete all as specified and directed.

Supply, laying and fixing in position in repairs galvanized iron pipe 80 mm bore light grade fixed to pole with mild steel clamps of required size or laid through wall/under floor/under road/in trenches duly painted with two coat of black metallic paint after a coat of red oxide primer complete all as specified and directed.

All as per item No 12 above but 50 mm dia.

All as per item No 12 above but 40 mm dia.

M&L for cable end termination kit out door, heat shrinkable type suitable for XLPE/ PVC cables of size 6 Sqmm to 16sqmm 4 core core with working voltage 1100 volts incl necessary excavation returning filling & removal complete all as specified and directed.

All as per item No 15 above but Size 25-35 sqmm 4 core

All as per item No 15 above but Size 50-95 sqmm 3.5 core

M&L for cable jointing kit straight through, heat shrinkable type suitable for XLPE/ PVC cables of size 6 Sqmm to 16 Sqmm 4 core with working voltage 1100 volts complete all as specified and directed.

All as per item No 18 above but Size 25-35 sqmm 4 core.

All as per item No 18 above but Size 50-95 sqmm 3.5 core.

S&F in repairs MCCB 4 pole 415 volts fixed type 250 Amps with braking capacity 25KA after taking out old U/S complete all as specified and directed.

S&F MCCB 4 pole 415 volts in repairs,fixed type 200 Amps with braking capacity 16 KA.after taking out old U/S complete all as specified and directed.

S&F in repairs MCCB 3 pole 415 volts fixed type 160 Amps with braking capacity 36KA after taking out old U/S complete all as specified and directed.

S&F in repairs MCCB 3 pole 415 volts fixed type 125 Amps with braking capacity 36KA after taking out old U/S complete all as specified and directed.

S&F MCCB 3 pole 415 volts in repairs,fixed type 63 Amps with braking capacity 16 KA after taking out old U/S complete all as specified and directed.

S&F sheet metal enclosures DB Double door Verticle distribution type, 08 way, TPN DB , IP43, 415V & suitable for 4 POLE MCCB as incomming including shruded neutral bar & Pan assy with earthing terminal as provided by manufacturer complete all as specified and directed. Note : - MCCB shall be measured and paid separately

S&F sheet metal enclosures DB Double door Verticle distribution type, 06 way, TPN DB , IP43, 415V & suitable for 4 POLE MCCB as incomming including shruded neutral bar & Pan assy with earthing terminal as provided by manufacturer complete all as specified and directed. Note : - MCCB shall be measured and paid separately

Supply & fixing in replacement of MCB SP 6 to 32 amps 230 Volt complete all as specified and directed.

M & L for repairing , servicing and replacement of LT panels unsv part including complete accesories such as partialy open door , door breakers , Unsv Al bus bar , unsv locking arrangement, repairing of LT Panel legs, welding work , neceassry PCC work , Excavtaion , removal , retruning filling including disconnection and reconnection of cables , of any size any capacity complete all as specified and directed.

Removing all connections from LT panel having feeders upto 04 Nos ( Total of incoming and outgoing) , any capacity, indoor or outdoor type, fpr repairs/ servicing. Cleaning properly all parts and removing dust, carbon deposits etc. Removing U/S thimbles if any of connections. Refixing serviceable items to the panel and making all connections including testing for proper functioning of the panel as per standard engineering pactice complete all as specified and directed. Note : Old U/S items will be provided against respective items separately.

M&L for Painting of any size , any make LT panel after removing old dust partical,oily porytion by rubbing with sand paper with spary pump, and writing /digital printing ., Capacity Descripton, date of installation,etc complete all as specified and directed.

Supply and fixing as in repair / replacement of UNSV Aluminum thimbles of size 10sqmm to 25sqmm as per site requirements complete all as specified and directed.

Supply and fixing as in repair / replacement of UNSV Aluminium thimbles of size 35Sqmm to 70sqmm as per site requirements complete all as specified and directed.

M&L danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nuts of approved size for LT, 20x15 cm size all as specified and directed by Engineer-in-Charge

Supplying and fixing PVC conduit 25 MM dia along with accessories in surface/recess I/C or cutting the wall and making good the same in case of recessed conduit as required complete all as specified and directed.

M&L for Dehydration including filteration and cleaning of transformer oil by centifugal dehydration machine till to achieve Di-electric strength 50 KV at 2.5 mm gap testing of sample before and after dehydration and filteration complete all as specified and directed. Note- Contractor has to arrange the dehydration machine and testing kit without any extra cost to the deptt. Test report to be submitted after completion of job.

Supply & Filling /pouring of transformer oil of low viscosity having dielectric strength not less than 60 KV complete all as specified and as directed. Note - Dielectric strength test shall be carried out at site before poring/ filling in transformers in the presence of Engr-in-Charge on the site.

M & L for earthing with steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground to a depth not less than 2.25 mtr deep below normal ground level with top edge of the earth plate not less tha 1.5 mtr deep below normal grund level connected to galvanized iron strip size 32 x 6 mm as earthing lead by means of nuts, bolts and washers of steel after wlding of GIstrip to earth electrode to the full length of earht plate, 40mm dia GI tubing lightgrade protection pipe upto test point, 20mm dia GI watering pipe with funnel and wire mesh, PCC pit 1:3:6 with pit cover ofsize 30x30 cm made of RCC 1:3: with suitable handle, angle iron frame made of angle iron of size 40x40x4m, adequate qty of charcoal dust and salt layers all around the earth plate and filling of vegetables soil to the remaining 10% removal of surplus soil and retruning filling in all as required at site including test point made outof steel plate of size 75x75x6mm fixed to wall all as specified in plate No 3 of SSR Part-I and complete all as specified and directed.

M&L for Design ,development ,supply commisiong and testing burnished metallic brown 99.99% pure copper material specially develpoed for earthing purpose T point terminal exothermic/ nut bolt/ breezing . ground tubular effective chemical earthing (CPRI tested for 25KA current capacity for LT line ) highly anticorrosive long life eletrode with and including adequate protective coating to withstand servere weather condition in the earth pit of the standard size comprising of 40 mm 3m long copper rod as primary conductor and hollow copper tube of 80 mmx 3 m long with alosing base plate of 80 mm secondary conductor to install with suitable connecting terminal cofirming of IS 3043 1987 specification highly conductive packing material to be filled in earth pits for providing uniform low resisitivity anticorrosive ,hygroscope medium around the earth system for improving the efficiency of current dissipation with cystalline conductive mixture CCM 25 kg per bag sufficient quantities required at site complete RCC earthing pit cover material and labour complete bfc compound specified and as per ic 62561 acceptance chemical test Leaching, sulphur determination, corrosion, resistivity along with CPRI and chemical compound test report Note :- 1. Excavation / drilling hole in hard rock is included in the rate quoted incld. T&P 2. Min. resistance for earthing pit shall be less than 1 ohm. 3. Drilling or earth work shall be included in the overall cost quoted by the contractor.

Supply and fix copper strip 20mm x 3.15 mm complete with insulators and fixing screws etc for roof/wall above ground level including removing u/s strips complete all as specified and directed.

Supply and fix aluminium strip 25 mm x 4 mm complete with saddles and fixing screws etc for roof conductors and down conductors above ground level including removing u/s strips complete all as specified and directed.

Supply and fix single pointed air termination aluminium rod,12 mm dia, 300 mm long all as specified and directed.

S&F porcelain strip holder on wall and roof of suitable size including removing broken u/s one complete all as specified and directed.

M&L 32 mm GI pipe light grade of 1.3 mtr piece fixing in PCC cubical and complete connection of existing air termination rod complete all as specified and as directed,

M&L for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) as in coping and necessary form work, weathering slightly rounded or chamfered angles and throating etc complete all as specified and directed.

Taking down unserviceable street light fitting upto 11 mtrs /LED Street Light fitting/Flood light Fitting of any size from the pole/bldg and kept in safe custody for refixing or for schedule of credit to contractor complete all as specified and directed. Note : All T&P i.e ladder,Tools,Safty glooves etc will be provided by the contractor without any extra cost

Refixing and reconnecting up complete LED street light/Flood light fitting after rectification of defects in wiring of the fitting in an including replacement of holders, PVC connector, ballast, ignitor, condesor and lamp and making electric connection with PVC unsheathed wire with old or new conductor with OH line or Bus bar box complete all as specified and directed. Note : All T&P ie ladder,Tools,Safty glooves etc will be provided by the contractor without any extra cost

Supply and fix in replacement post top lantern LED 40 W or next highest wattage having IP65 protction for single phase connection 50 Hz 230 Volts complete all as specified and directed.

Supply and Fixing LED street light fitting 45 Watt pressure die case aluminium housing LED street light luminaires suitable for existing street light pole including all fixing accessaries complete all as specified and directed.

Supply and Fixing LED street light fitting 60 Watt pressure die case aluminium housing LED street light luminaires suitable for existing street light pole including all fixing accessaries complete all as specified and directed.

S& fixing LED flood light luminarie 70 W with high pressure die cast housing acting as heat sink in order to ensure better performance having IP66 ingress protection complete all as specified and directed. Note : All T&P ie ladder,Tools,Safty glooves etc will be provided by the contractor without any extra cost to height upto 25 mtr

S& fixing LED flood light luminarie 120 W with high pressure die cast housing acting as heat sink in order to ensure better performance having IP66 ingress protection complete all as specified and directed. Note : All T&P ie ladder,Tools,Safty glooves etc will be provided by the contractor without any extra cost to height upto 25 mtr

S& fixing LED flood light luminarie 200 W with high pressure die cast housing acting as heat sink in order to ensure better performance having IP66 ingress protection complete all as specified and directed.

Supply and fix single phase driver for LED street light / flood light of 45 to 200 watt capacity and compatible with existing street light/ flood light any type / any rating complete all as specified and directed.

S&F in replacement street light GI pipe bracket 50 mm dia 1.50metre length (ISI marked) light grade bend to shape with two Nos MS clamp duly painted nuts and bolts etc complete all as specified and directed.

M&L for scrapping of surface of steel tubular poles of any size with emery paper and painting of pole one coat of primer and two coats of silver colour paint including writing pole No on yellow colour with 30cm strip upto 1.5 Mtr height from ground level complete all as specified and directed.

Supply and fixing automatic street light prewired switch using nature switch for automatic switching of street light based on lux level of nature light.THE SENSOR (NATURE SWITCH) alongwith power contactor for 25 KW 3 phase,MCB pole/wall mountable enclosure made of rust proof electric shock proof terminal proof and FR grade special moulding compound junction box confirming to IP54 with all other accessoried ie lugs cable connedtion etc complete all as specified and directed.

Supply and fix in replacement non-metallic junction box/street light box with three phase aluminium bus bar of suilable for 415 Volt , 50 Hz electric supply conforming to IP65 wall / pedestral mounted and including MCB SPN 06 Amps complete all as specified and directed.

Supply and fix steel pole tubular swaged 9 metres long complete with cast iron base plate , finialtaper plug , bolts , nuts and screws as specified type 410 SP-22 complete all as specified and directed.

Supply and errection in true vertical position 6 mtr long MS pole on pcc foundation suitable for 47 m/s wind speed with 4-8, 590mm PCD of foundation bolts complete with MS base plate of 300mmx300mmx6mm at bottom and swages from base to top in such manner that 114.3mm x 3.65mm upto 3 metres, 88.9mm x 3.25mm upto 1.5 metres , 76.1mm x 3.25mm upto 1.5 metres, above base plate with arm to fix solar street light at top and final tape plug, bolts, nuts, washers and screws incl painting with black bituminous paint two coat over one coat or red oxide primer after errection complete and marking pole number on pole complete all as specified and directed. Note : (i) Earth work and PCC foundation work shall be measured and paid separately. (ii) Description as per direction of Engineer-in-Charge will be printed on each pole without any extra cost.

Supply and fix in replacement hot dip galvanized decorative pole 6 m height dual arm light fitting outdoor type including 50 watt luminaire with IP66 rating complete all as specified and directed.

M & L cement concrete in foundation filling and mass concrete type B2 1:3:6 (40mm graded stone aggregate) complete all as specified and directed.

M & L cement concrete in foundation filling and mass concrete type B2 1:4:8 (40mm graded stone aggregate) complete all as specified and directed.

Supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape with galvanised steel wire or tape and overall PVC sheathed 4 core 10 sq. mm nominal cross section in service connections including takind down old u/s complete all as specified and directed.

Supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape with galvanised steel wire or tape and overall PVC sheathed 2 core 6 sq. mm nominal cross section in service connections complete all as specified and directed.

M&l in replacement tubing light grade galvanized iron to be embeded in PCC block fitting complete with 40 mm bore complete all as specified and directed.

Supply and fixing in repair/replacement of solar street light fittings with integrated 12 Watt LED street light system with solar PV Panel 100 WP, integrated LED fitting with Li-Ion Battery 11.1 V 17 Ah , MPPT based solar charge controller,Motion Sensor and tubular pole of height 5 Mtrs complete all as specified and directed.

Supply and connecting single core FR, PVC insulated stranded copper conductor cable of size 1.5 sqmm for street light passing through pole hole/GI pipe/PVC conduit to junction box and connected electrically including taking down old unsv wire any type any make complete all as specified and directed. Note - Three runs of wire is measured as one RM.

Supply and fixing in replacement of unserviceable GI tubing medium grade with all fittings complete laid in trenches / on walls / on ceiling / roof etc incl necessary suitable size of MS clamps / saddling on walls / ceiling etc including taking down complete all as specified and directed.

All as per item No 70 above but 50 mm dia.

All as per item No 70 above but 25 mm dia.

All as per item No 70 above but 20 mm dia.

All as per item No 70 above but 15 mm dia.

Supply and fix connected Gun metal gate valve ISI marked with iron wheel head screwed both ends for iron pipes and fixed for the following sizes including taking down of unserviceable gate valves complete all as specified and directed.

All as per item No 75 above but 50 mm dia.

All as per item No 75 above but 25 mm dia.

All as per item No 75 above but 20 mm dia.

All as per item No 75 above but 15 mm dia.

Supply and fix in replacement amp meter digital type as per existing size and type complete all as specified and directed.

Supply and fix in replacement volt meter digital type as per existing size and type complete all as specified and directed.

S & F Volt Meter 0 to 500 Volts digital square type 4” complete all as specified and directed.

S & F Ammeter 0 to 200 Amps digital Square type 4” complete all as specified and directed.

S&F in repair CT 30/5 to 200/5 complete all as specified and directed.

S & F Indicating Lamp set of three (Red , Yellow & Blue) complete all as specified and directed.

Supply and fix in repairs Decrin dozing pump 100 PSI 40 GPD Capacity and testing complete all as specified and directed.

Supply and fix in replacement of circuit of speed of Dozing pump complete all as specified and directed.

Supply and fix in replacement of injector Nozzle of Decrin dozing pump complete all as specified and directed.

Supply and fix in replacement of Regulator Knob of dozing pump complete all as specified and directed.

Supply and fix in replacement of power cord of dozing pump 2 mtr long plug top 5 AMP 240 volt AC complete all as specified and directed.

M&L for rewinding of electric motor 1 HP to 1.5 HP HP 50 Hz 400/415 volts of mono block/centrifugal pump of any make and type with super enameled copper winding wire including bearing bushes and other accessories etc required to make motor functional and testing on load complete all as specified and directed.

Supply & fixing in repair/replacement of 1HP pressure booster pump as per existing make with head of 10 -50 meters as per ground requirement complete all as specified and directed.

Attending Complaints by deploying sufficient labour for rectification of leakage of UG water pipe lines of size 50 mm bore of any description such as CI/DI/GI pipe line at any location including necessary excavation in any type of soil (approx 2 meter length,width 1.5 meter ,depth 1.5 meter) dewatering complete by using pump set as per site requirement, cutting existing pipe lines including repairs with suitable flanges, Joints or any other material etc complete all as specified and as directed.

All as per item No 94 above but of size 25/20 mm dia pipe line

Costruction of valve chamber in PCC 1:5:8 masonry built in CM(1:4) with MS covers 3 mm thick and locking arrangement including excavaton and earth works PCC (1;4;8) type D2 for foundation PCC bed/coping in cement concrete (1:2:4) type B1 plastering 15 mm thick with Cm 1:4 painting with one coat of bituminous black paint on all steel surface , chamber of sizes 900 x 600 x 1000 mm internal dimension all as specifiedd and directed by Engr-in-Charge

Disconnecting & dismantling of pump set from the foundation breaking the existing defective PCC foundation in any size, shape M&L for PCC 1:2:4 type B-2 using 12.5 mm graded aggregate for foundation of any size of motor pump set of 1hp capacity pump set and fitting pumping set in position with base frame painted with synthetic enamel black paint complete all as specified and directed.

Supply only chlorine test kit with PH colured sample complete with all testing fitment and OT solution in rexine box complete all as specified and directed.

M&L for chemical and bacteriological analysis of chlorinated water collected from distribution line complete all as specified and directed.

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