81332 PROVISION OF 630 KVA TRANSFORMERS FOR DRC AT PALAYAMKOTTAI TIRUNELVELI

Amount

CIVIL WORKS-CHAIN LINK FENCING Excavation in post holes (or similar holes) each n exc 0.5 cum and getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n exc 25cm, watering and removing surplus soil to a distance n exc 50m and making good surface in hard / dense soil complete all as specified and directed.

Material and labour for plain cement concrete type C-2 , 1 : 3 : 6 (using 40mm graded stone aggregate) in foundation and filling concrete for columns, fencing posts etc complete all as specified and directed.

Supply and fixing Mild steel angle iron cut to shape as directed drilling holes notching for wire as in posts and struts in fencing etc including all necessary cutting and welding etc and for similar work conforming to Fe-290 Gde E-165 , complete all as specified and directed.

Supply and fixing for mild steel screw bolts (machine cut) with hexagonal or square heads at one end and screwed the other or screwed both ends, each screwed end to be fitted wth washers and one hexagonal or square nut not exceeding 5 cm long and diameter of neck 5 to 10mm, complete all as specified and directed.

Supply only GI steel wire chain link fencing mesh of any size or type as approved, complete all as specified and as directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc including provision of binding wire complete all as specified and directed.

Material and labour for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

Material and labour for TMT bars 5 to 10 mm dia and over cut to length bent to shape required stirrups, spacers and binders and binding with and including mild steel wire (annealed) not less than 0.9mm dia all as specified and directed.

Supply and fixing galvanised 2 strand, steel barbed wire 2.24 mm dia with 2 mm dia bars at 75 mm spacing and straining and fixing to any type of standard rails, straining bolt including securing or tying at crossings with and provision of galvanized mild steel wire staples or steel pins, etc as directed.

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth, for foundation in hard / dense soil and getting out complete all as specified and directed.

Material and labour for PCC 1 : 4 : 8 type D-2 (using 40mm stone aggregate) in foundation, filling and mass concrete complete all as specified and directed.

Form work to sides of concrete foundations, footing rafts, plinth beams etc. fair finished surfaces complete all as specified.

Form work to sides of columns, struts etc. fair finished surfaces complete all as specified.

Material and labour for reinforced cement concrete 1:2:4, type B1 (using 20mm graded aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete,complete all as specified and directed.

Material and labour for reinforced cement concrete 1 : 2 : 4 type B-1 (20mm graded stone aggregate) for columns, pillars posts etc complete all as specified and directed.

Supply and fixing Mild steel framed work as in gates made of angle and other sections with gusset plate, rails, braces etc. complete including drilling and welding for fixing of steel sheets or other covering of doors, gates etc to be prepared for hanging or sliding with and including hooks and hinges or steel hanging door fitting (exclusive of steel sheeting or other covering , running rails and guides etc) and hanging also fastening of Fe 410 -W (Gde- E- 250) quality-A, complete all as specified.

Material and labour for preparation of new or previously untreated steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.

Material and labour for preparation of plastered surfaces and applying two coats of cement base paint over a coat of primer, complete all as specified and directed..

Returning, filling in , including spreading, levelling, watering and well ramming in layers not exc 25cm thick hard / dense soil complete all as specified and directed.

Removing excavated material to a distance not exc 50m and depositing where directed at a level n exc 1.5m above the starting point.

Material and labour for Brick work with sub class 'B' old size built in CM 1 : 6, straight or curved on plan exc 6m mean radius on plan complete all as specified and directed.

Material and labour for rendering 15 mm thick on concrete surfaces in cement mortar (1:4) finished even and smooth without using extra cement, complete all as specified and directed.

CIVIL WORKS-ROAD, PATH & CULVERT Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in hard/dense soil in all complete all as specified and directed.

Material and labour for plain cement concrete 1:4:8, type D2 (using 40mm graded aggregates), 100mm thick in sub base of floor finished even and rough to receive top layer complete all as specified and directed.

Material and labour for chequered cement concrete tiles 20cm x 20cm x 25mm thick , set, jointed and pointed in neat cement slurry in floors with grey cement and pigment, complete over and including 15 mm thick screed bed in cement mortar (1:6) etc complete all as specified and as directed.

Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and as directed.

Material and labour for plain cement concrete type B1, 1 : 2 : 4, 50mm thick (using 20mm graded aggregate) finished even and smooth without using extra cement, complete all as specified and directed.

Supply and fix glass dividing strips 38 x 3mm thick complete all as specified.

EXTERNAL ELECTRIFICATION Supply, installation, testing and commissioning of oil immersed double copper wound outdoor type transformer step down, 630 KVA ONAN oil cooled, primary voltage 11000 volts, secondary voltage 433 volts,AC supply three phase, 4 wire 50 Hz and 7 position off circuit tap changer (tapping range +5% to -10% of HV in steps of 2.5% each) with vector group Dyn-11,with end termination box for HT & LT side all as per IS 1180 (part I):2014 level 2 with standard fittings such as rating, terminal marking plates,earthing terminals,lifting lugs, thermometre pockets, air released device, bottom channels drain value with plug at bottom filter valve with plug at top oil conservator with drain plugs and hole & cap for filling, with filtered and dehydrated transformer oil conforming to IS:335 to maximum levels, oil level guage, dehydrating silica gel breather, explosion vent with diaphragm with pressure equalizer connection, bidirectional flat rollers-04 nos etc., with a guarantee period of 24 months from the date of installation/testing complete, comprising of the requirements as mentioned below all as specified and as directed by Engineer-in-charge / GE.

(i) HT cable end box upto 1600 KVA 11 KV -01 No (ii)LT cable end box upto 500 KVA 433 volts with 4P-2G air filled gland and should be suitable for termination of 03 sets of 4 core 400 sqmm XLPE aluminium cable inclusive of cable holding clamp -01 No (iii) Buchholz relay (double float type) upto 800 KVA -01 No (iv) Oil temperature indicator -6" dia (having contacts for alarm & trip) -01 No (v) Winding temperature indicator (having contacts for alarm & trip) -01 No (vi)Magnetic oil level guage (having contacts for alarm or trip) -01 No (vii) Pressure relief value (PRV) (having contacts for alarm or trip) -01 No Note :The rates include for supplying transformers and installing complete including all jointing materials, connecting with electrical system, testing and commissioning & initial oil filling to appropriate level including cost of oil and testing with desired dielectric strength complete all as specified and directed. Makes: Voltamp/Crompton Greaves/ Bharat Bijlee/ Andrew Yule/ ABB/Schneider /Indian Transformers and Electricals

Supply,installation,testing and commissioning of 12 KV , SF6, 630 Amps, extensible outdoor fixed type(IP-54) RMU(Ring Main Unit) 3 way comprising of 01 No VCB as Incomer , 02 Nos Load break switch as out going, inside robotically welded stainless steel (Non ferrite non magnetic grade) tank having miniumum thickness 3+/-0.5mm having IP 67 degree of protection.RMU should be provided with suitable CT/PT, copper bus bar internal, external as well as earthing bus bars should be of copper, resin cast iron ring core protetction of suitable CT on cable 5P 10, 2.5 VA-3 Nos and resin cast ring core metering CT,CI 1.0,2.5 VA-3 Nos on cables, 01 No fault passage indicator per unit , pad lock provisions and complete with all accessories.The RMU shall be type tested for internal arc test of 21 KA/1 sec as per IEC 62271-200.The unit shall include with all necessary standard fittings as required at site including battery bank & battery charger etc complete all as specified and directed. Make: Schneider/Siemens/BHEL/ABB/Andrew Yule/ Areva T &D

Supply,installation,testing and commissioning of 12 KV , SF6, 630 Amps, extensible outdoor fixed type(IP-54) RMU(Ring Main Unit) 3 way comprising of 01 Nos Load break switch as Incoming and 02 Nos VCB as out going, inside robotically welded stainless steel (Non ferrite non magnetic grade) tank having miniumum thickness 3+/-0.5mm having IP 67 degree of protetcion.RMU should be provided with suitable CT/PT, copper bus bar internal, external as well as earthing bus bars should be of copper, resin cast iron ring core protetction of suitable CT on cable 5P 10, 2.5 VA-3 Nos and resin cast ring core metering CT,CI 1.0,2.5 VA-3 Nos on cables, 01 No fault passage indicator per unit , pad lock provisions and complete with all accessories.The RMU shall be type tested for internal arc test of 21 KA/1 sec as per IEC 62271-200.The unit shall include with all necessary standard fittings as required at site including battery bank & battery charger etc complete all as specified and directed. Make: Schneider/Siemens/BHEL/ABB/Andrew Yule/ Areva T &D

Supply ,laying and testing armoured XLPE cable 11 KV (earthed) grade insulated screened PVC bedded galvanised steel strip or wired armoured electric power cable (heavy duty) with standed alluminium conductor 11000 volts grade of size 3 core 95 sq mm earthed complete all as specified and directed. Make : Cable corporation of India/ Universal cables Ltd./Gloster cables/RPG/Finolex Note : Excavation and earthwork shall be measured and paid separately under relevant items of this Schedule.

Supply and fixing cable jointing kit for 11 KV grade cable for indoor termination ,cold shrink type joint ,complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed. Make : 3M/Denson/M-Seal/Raychem

Supply and fixing cable jointing kit for 11 KV grade cable for outdoor termination ,heat shrink type joint ,complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed. Make : 3M/Denson/M-Seal/Raychem

Supply, fixing and installion of HT 11 KV out door type gang operated air-break switch triple pole, mechanically operated mounted on insulator with operating mechanism worked from ground level for current rating of 400 Amps suitable for horizontal mounting rotating type complete with 9 insulators with Dropout fuse all as specified and as directed. Make : Pactil Mumbai/Jaipuria Brothers/HEI

Supply only synthetic insulation Rubber mat of size 2 mtr X1 mtrX10 mm (ISI marked) 11 KV.

Supply only synthetic insulation Rubber mat of 2 mtr X1 mtrX 19 mm (ISI marked) 11 KV

Supply , fixing , connecting and commissioning and testing of OEM Manufactured / Company make APFC Panel of capacity 350 KVAR @ 415V. The stage ratings shall be 4x25Kvar+ 3 X 50 KVAR + 1 X 100 KVAR, The APFC Panel shall be fully type tested at an Independent Laboratory and shall comply to IEC 61439-1&2 and IEC 61921.,IS-16636-2017 The APFC Panel shall be (Outdoor) type, weather, dust and vermin proof suitable for humidity up to 95%. Average daily temperature: +35°C Max, Ambient temperature: 20°C to 45°C, Maximum altitude: 2000 m. The enclosure system shall be of certified design as per IEC 62208. The degree of protection of enclosures system of the APFC Panel shall be IP42 in accordance with IEC 60529.The capacitor bank shall be Internet of things (IoT) enabled. As equipment shall be manufactured as directed by the Engr-in-Charge and shall comprising of the following:- (A) Insulated bus bar pan assembly made from copper and rated of 1000 Amps capacity. The short circuit withstand capacity shall be 50 KA / 1 Sec ( Icw) for the main bus bar and the rated impulse withstand voltage shall be 6 KV.

( B) 630 Amps, 4 pole ACB as incomer .Icu=Ics=Icw=50KA for 1sec @440V, Fully rated neutral with inbuilt protection, with Harmonic display release, L,S,I,V protection, Conforms to IS/ IEC 60947-2 & 3, Make of ACB's: Schneider/L & T/ Siemens/ ABB/ Crompton Greaves/GEC (C) Capacitor Units : Capacitance Tolerance -5%, +10%. Maximum permissible over voltage 1.1 x Un, 8 h every 24 h. The capacitor unit shall be of certified design confirming to IS-13340-1993,13341-1992 & IEC -60831-1&2. Make of capacitors: L & T /Siemens/ EPCOS /GE/ ABB (D) Reactors : Relative impedance of 14%, with a de-tuning frequency of 135 Hz. The reactors shall be of certified design confirming to IEC-60076 - 6. (E) Short-circuit and Overload Protection :MCCB The MCCB shall be of certified design confirming to IEC 60947-1,2 & 3. Make of MCCB's: Schneider/L & T/ Legrand/ Siemens/ ABB (F) PF Regulator : Advanced Range PF Regulator shall have 6 steps with a LCD Display, Voltage Range : 90V - 550V, 50 / 60Hz, CT Input : 1A/5A with a built in RS 485 communication port. (G) Stage Contactor: 230 Volts AC and 3-pole type

(H)In addition to the PF Controller, the capacitor bank, should also have an energy server which would collect, store, and provides web access and visualization to various energy parameters and enable remote supervision. To ensure maximum utilization, enable remote commissioning / trouble shooting of the capacitor bank, the energy server should monitor and display the following parameters remotely through a Web Page.- Status of stages (open / close / faulty). - Real time capacitance value of the connected stage. - Initial capacitance value. - Number of operation of stages ( stage utilization / operation) - energy parameters like : I, V , P , Q, S , Operating PF, Target PF, Operating Temperature , Max Temperature, THD V, - Display of alarms - Trending curves of historical recorded data. (I) Ventilating fans of required size (J) The APFC Panel shall be manufactured by an Original Equipment Manufacturer ( OEM ) only. The OEM's specified cannot authorize any other partners / sub vendors to manufacture APFC Panels on their behalf. The APFC Panel manufactured by OEM's only will be accepted & factory acceptance test ( FAT ) will be carried out at OEM's plant only. Make of APFC Panel: L & T/ GEC/Siemens/ABB/Epcos

Supply and fixing cable jointing kit for 1.1 KV grade cable for outdoor termination ,heat shrinkable type joint ,complete with jointing material and accessories suitable for 3.5 core XLPE, armoured, Al conductor cable of size 300 sqmm to 400 sqmm complete all as specified and directed. Make : 3M/Denson/M-Seal/Raychem

Supply ,laying and testing armoured XLPE cable 1.1 KV grade insulated screened PVC bedded galvanised steel strip or wired armoured electric power cable (heavy duty) with stranded aluminium conductor 1100 volts grade of size 3.5 core 400 sq mm earthed complete all as specified and directed. Make : Cable corporation of India/ Gloster cables/Polycab/Finolex/Universal/Asian Cable Co.

Supply ,laying and testing armoured XLPE cable 1.1 KV grade insulated screened PVC bedded galvanised steel strip or wired armoured electric power cable (heavy duty) with stranded aluminium conductor 1100 volts grade of size 3.5 core 300 sq mm earthed complete all as specified and directed. Make : Cable corporation of India/ Gloster cables/Polycab/Finolex/Universal/Asian Cable Co.

Supply ,laying and testing armoured XLPE cable 1.1 KV grade insulated screened PVC bedded galvanised steel strip or wired armoured electric power cable (heavy duty) with stranded aluminium conductor 1100 volts grade of size 3.5 core 150 sq mm earthed complete all as specified and directed. Make : Cable corporation of India/ Gloster cables/Polycab/Finolex/Universal/Asian Cable Co.

Supply ,laying and testing armoured XLPE cable 1.1 KV grade insulated screened PVC bedded galvanised steel strip or wired armoured electric power cable (heavy duty) with stranded aluminium conductor 1100 volts grade of size 4 core 16 sq mm earthed complete all as specified and directed. Make : Cable corporation of India/ Gloster cables/Polycab/Finolex/Universal/Asian Cable Co. Notes for item Nos. 40 to 43 : Excavation and earthwork shall be measured and paid separately under relevant items of this Schedule.

Supply and erecting Steel tubular swaged & welded poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55, 11 metres long, truly vertical position 1.5m length of pole above ground level shall be painted with two coats of synthetic enamel paint in strips of 30cm width, black and yellow alternately upto 1.50 metre painting with two coats of aluminium paint externally and with anti corrosive paint internally and upto planting depth externally, all as specified and as directed.

Material and labour for pin type insulator, porcelain, vitreous, white, brown or green including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade / post insulator for A B Switch, complete all as specified and directed. Make : BHEL/Jayasree/ W S Insulators/ Southern Insulators/ MEI/ Modern Insulators

Material and labour for Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green Two-in-series' assembly for tension with tension clamps for conductors, working pressure 11000 volts, complete all as specified and directed. Make : BHEL/Jayasree/ W S Insulators/ Southern Insulators/ MEI/ Modern Insulators

Material and labour for Loop type insulator, vitreous porcelain, white, brown or green Large size, with overall dimensions 140mm, clearance of hole 25.5mm, complete all as specified and directed. Make : BHEL/Jayasree/ W S Insulators/ Southern Insulators/ MEI/ Modern Insulators

Supply and fix galvanised stay strand of size 7/4 mm with necessary binding work complete all as specified and directed.

Supply and fixing of Stay assembly complete with following mentioned accessories as shown in electrical plate No. 1 complete all as specified and as directed. (i) GI stay rod 20 mm dia 2150 mm long (ii) MS stay plate of size 300 x 300 mm, 6mm thick including bolts & nuts (iii) Stay GI stay bow Note : Excavation, earthwork, foundation concrete, stay wire, clamps and insulators shall be measured and paid separately under relevant items of this Schedule.

Supply and fixing Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 KA suitable for 11 KV, complete all as specified and directed. Make : Oblum/BHEL/GEC-ELPRO/Crompton Greaves/Areva T &D

Material and labour for earthing complete with copper plate electrode 60 cm x 60 cm x 3.15 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using copper strip 20x3 mm as earthing lead connected by means of bolts, nuts, check nuts and washer of galvanized iron or steel, provision of 40 mm dia GI pipe light grade for protection of GI strip upto 7.5 meter long and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) , type C1 chamber, GI funnel, wire gauge, 50 mm thick RCC 1:2:4, type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance not exceeding 50 metre, provision of charcoal and salt complete all as shown in electrical plate No 5 of SSR Part-I (2009) complete all as specified and directed. ( Note : Earth continuity conductor and GI protection pipe beyond 7.5 meters shall be measured and paid under the respective items)

Material and labour for chemical earthing complete with copper plate electrode 90 cm x 60 cm x 5 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 4 to 5 feet of charcoal dust and common salt and 1 to 2 feet thick magnesium sulphate filling in alternate layers and electrode connections by using copper strip 32x6 mm as earthing lead (upto the test point) connected by means of bolts, nuts, check nuts and washer of galvanized iron or steel, provision of 40 mm dia GI pipe light grade for protection of copper strip upto 7.5 meter long and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) , type C1 chamber, GI funnel, wire gauge, 50 mm thick RCC 1:2:4, type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance not exceeding 50 metre, provision of charcoal and salt complete all as shown in electrical plate No 5 of SSR Part-I (2009) complete all as specified and directed. ( Note : Earth continuity conductor and GI protection pipe beyond 7.5 meters shall be measured and paid under the respective items)

Material and labour for cubical LT panel outdoor type fabricated (CPRI approved for short circuit to withstand capacity of 50 KA for 1 sec) powder coated finish in all respect having the following electrical equipments in a panel including canopy roof extended on all top four sides by not less than 5 cm width, fabricated out of 3.15 mm thick CRCA sheet and 50x50x6 mm angle iron totally enclosed weather dust and vermin proof with front opening floor mounted frame suitable for 440 volts AC 3 phase 4 wire 50 cycle with COPPER busbar of 1500 Amp capacity duly mounted on insulators totally enclosed: There should be minimum space of 45 CM between each MCCB and 30 CM on all four sides. The panel should be provided with base frame of angle iron 75x75x6 mm with height of 60 CM from ground level including grouting to the depth of 15 CM in ground with PCC 1:2;4 including following accessories:- Make: L & T/Legrand/Standard/ Indian Transformers and Electricals/ any CPRI approved makes

LT Panel board made up of 3.15mm thick CRCA sheet factory made suitable size with copper bus bar of 1500A ratings with and including: (a) Incoming ACB 4 POLE 1000 Amps,50 KA -01 No (b) MCCB 250 Amps, 04 pole, 36 KA -01 No (c) MCCB 200 Amps, 04 pole, 36 KA -01 No (d) MCCB 100 Amps, 04 pole, 25 KA -01 No (e) MCCB 63 Amps, 04 pole, 25 KA -01 No (f) MCCB 16 Amps, 04 pole, 16 KA -01 No (g) Digital voltmeter (0-500 volt) -01 No (h) Digital ammeter with suitable CT's -01 set (j) Indicator lamp- (R,Y,B)

Note: MCCBs shall be of 415 V 50 Hz , Ics= 100% Icu Adjustable type (80-100%), suitable for isolation, Class II front face, overload setting 7-1 x in protection settings in absolute current value, manual type MCCB with thermal magnetic release with double brake Roto mechanism. Minimum electric operation should be 10000 and spreaders and phase barrier Make of ACB's: Schneider/L & T/ Siemens/ ABB/ Crompton Greaves/GEC Make of Digital voltmeter/ ammeter: IMP/L & T/ Automatic Electric/ MECO Make of MCCB's: Schneider/L & T/ Legrand/Siemens/ABB

Material and labour for construction of stone masonary work H type construction for mounting 630 KVA transformer of outer size 2X2X1.5 m as per the design and specifications of OEM and approved by GE. Note: Rate is deemed to be inclusive of necessary excavation, earthwork, PCC, returning, filling etc. required to be carried out under this item

Material and labour for drilling 30 mtr deep bore hole 100 mm dia with help of bore machine and providing GI pipe medium grade of size 50 mm dia and drilling holes 10mm dia around the pipe in alternate layers upto 29 mtr and applying charcoal and salt in alternate layers around the pipe upto 29.50 mtr depth and connecting GI strip of size 32X6 mm for protection upto 10 mtrs long including neccessary welding at tapping point not less than 100 mm long with straight welding and neccessary painting to welded portion,complete all as specified and directed.

Material and labour for sand filling in trenches including spreading in trenches for cushioning of UG cables complete all as specified and directed. Note : Only punned thickness of sand shall be measured for payment.

Supply and lay burnt clay bricks, sub class "B", Designation 75, keeping the width of the brick parallel to the length of the cable for cable protection, complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, class HV, type 1 with peak, size 300mm x 180mm x 40mm, complete all as specified and directed.

Supply and fixing for Cable route indicators of size 200x150x6mm thick made of CI plate with letter embosed as LT/HT UG cable MES fixed to MS angle of size 40 x 40 x 6mm, 85 cm long embedded in PCC block of size 66 x 66 x 30cm (L x W x H )in PCC 1:3:6 type C1 using 20mm graded stone aggregate including painting of exposed surfaces with two coats of synthetic enamel paint over one coat of red oxide primer placing at every 50m distance in the direction of cable and each turning of cable complete all as directed by Engineer - in - charge.

Material and labour for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint , complete all as specified and directed.

Supply and laying in trenches/fixed to wall/pole/ road crossing, GI pipes, light grade of size 100 mm dia bore, for cable protection complete all as specified and directed. Makes:TATA/Jindal/Zenith/Swastik/Prakash

rvelectricals

S KUMARAN

United Sales Corporation

Sai Ram Builders