Electrical Engineering Tenders

Purchaser Name: Indian Railways Institute Of Electrical Engineering | Irieen-annual Sectional (zonal) Contract For Repairs And Maintenance Of Railway Structures And Supply Of Material For Day To Day Maintenance For Year Ending On 30.06.2025

Purchaser Name: Indian Railways Institute Of Mechanical And Electrical Engineering | CATEGORY: Monthly Basis Cab & Taxi Hiring Services - SUV; 1600 km x 720 hours; Outstation 24*7

Purchaser Name: Indian Railways Institute Of Mechanical And Electrical Engineering | Monthly Basis Cab & Taxi Hiring Services - Suv; 1600 Km X 720 Hours; Outstation 24*7

Details: 1) Imp. est. for providing 1 No. 63KVA DT to improving the tail end voltage at Bharathi Nagar phase 2 Therekalputhoor in 11KV Erachakulam feeder under Thovalai section (2) Imp. est. for providing 1 No. 63 KVA DT at Pandarapuram under Thovalai section. (3) Imp. est. for providing 1 No. 63KVA DT to improve the tail end voltage at Katharsha puram, Ananthabathmanaba puram under Thovalai section. (4) Imp. est. for enhanced the Existing Elanthai Nagar 16KVA to 63 KVA DT by bifurcating the load to Existing SR puthoor SS IX 250 KVA under Thovalai section. (5) DCW estimate for deviation of HT line at Loc. LHL School SS 100 KVA to LHL Nagar SS, 100 KVA in 11KV Thovalai feeder as per the request of Thirul. L. Henry Louis, Pandara vilai Kandanvilai under Thovalai section. (6) Estimate for provision of 1 NO. AB switch in 11KV Fenner feeder as per the request of J.K. Fenner (India) LTd under Aralvoimozhy section (7) Imp. est. for providing of 1 No. 63 KVA DT at Nesavalar colony in 11KV NH feeder under Aralvoimozhy section. (8) Imp. est. for providing of 1 No. 63 KVA DT at Nesavalar colony in 11KV NH feeder (to avoid Aral SS21 over load) under Aralvoimozhy section. (9) Imp. est. for deteriorated 8 mtr. PSC poles in Aral SS X / 100 KVA at Loc. NO. 18, 20, 22 and Aral SS VI/ 250 KVA at Loc. NO. 20, 22 and Aral Villuvilai SS/63 KVA at Loc. NO. 3, 15, 19 under Aralvoimozhy section. (10) DCW estimate for shifting of P.K.Pillai SS 40 KVA at exisiting 11KV Therakalputhoor feeder as per the request of the Deputy Chief Electrical Engineer, Southern Railway, Ernakulam under Vadasery section. (11) Imp. est. for strengthening of ACSR 7/2.59 mm and ACSR 7/3.35 into ACSR 7/4.09 mm in Perumal Mandapam ABS to PK Hospital SS 40 KVA at Ex. 11 Therakalputhur feeder under Vadasery section. (12) Imp. est. for strengthening of ACSR 7/2.59 mm into ACSR 7/4.09 mm in Perumal Mandapam ABS to Malabar Jewellers SS 40KVA at Ex. 11 Therakalputhur feeder under Vadasery section. (13) Imp. est. for 11KV Link line between Ottayalkudy SS 100 KVA to Thoppoor SS-III 250 KVA in 11KV Santhapuram feeder under Asaripallam section. (14) Imp. Est. for proposed 2 no 25 kVA DT low voltage issue in Echan villai Amman coil SS 100 KVA Kottarm section. (15) Imp. Est. for provision of 1X25KVA DT for avoid overloading in Mission compound SS Kottaram section (16) Imp. est. for Replacment of deteriorated DT structure in Sreedharan House AB switch in 11 KV NGO Colony # under Vallankumaranvilai section . (17) Imp. est. for Replacment of deteriorated DT structure in Cement Kadai AB switch in 11 KV Beach Road # under Vallankumaranvilai section. (18) Imp. est. for Replacment of deteriorated DT structure in Chettikulam SS ,250 KVA under Meenakshipuram section . (19) Imp. est. for Replacment of deteriorated DT structure in Thattanvilai SS ,500 KVA under Meenakshipuram section (20) Imp. est. for provision of 1 No newly proposed 63 KVA DT to avoid over load of Vadiveeswaram SS-II, 250 KVA under Meenakshipuram section. (21) Imp. est. for provision of 1 No newly proposed 63 KVA DT to avoid over load of Muthamil Street SS, 250 KVA under Meenakshipuram section (22) Imp. est. for replacement of deteriorated DT double pole structure materials in Sannathi Street SS , 250 KVA DT at 11 KV Gandhi mandapam feeder under Kanyakumari section. (23) Imp. est. for replacement of deteriorated DT double poles in Railway SS , 100KVA DT at 11 KV Kanyakumari feeder under Kanyakumari section (656/E1/95/24-25/DT27.05.2024) (24) Imp. est. for replacement of deteriorated DT double poles in Siluvai Nager SS , 100KVA DT at 11 KV Kovalam feeder under Kanyakumari section. (25) Imp. est. for replacement of deteriorated DT double pole and structure materials in Kendra SS , 250KVA DT at 11 KV chinna muttom feeder under Kanyakumari section. (26) Imp. est. for replacement of deteriorated DT double pole structure materials in Gramam SS , 100 KVA DT at 11 KV Variyoor feeder under Kanyakumari section. (27) Imp. est. for replacement of deteriorated DT double pole and structure materials in Leepuram SS-I , 100 KVA DT at 11 KV Chinna muttom feeder under Kanyakumari section. (28) Imp. est. for replacement of deteriorated DT double pole and structure materials in Vettakottai SS , 100 KVA DT at 11 KV Chinna muttom feeder under Kanyakumari section. (29) Imp. est. for replacement of deteriorated DT double pole structure poles in Kanimadam SS-II , 100 KVA DT at 11 KV Variyoor feeder under Kanyakumari section. (30) Imp. est. for replacement of deteriorated DT double pole structure poles in Mettukudieruppu SS-I , 100 KVA DT at 11 KV Variyoor feeder under Kanyakumari section. (31) Imp. est. for replacement of deteriorated DT single pole structure materials in Vaniga Valagam SS-I , 25 KVA DT at 11 KV Gandhi mandapam feeder under Kanyakumari section. (32) Imp. est. for replacement of deteriorated DT double pole structure materials in Kovalam SSIV, 100KVA DT at 11 KV Kovalam feeder under Kanyakumari section. (33) Imp. est. for replacement of deteriorated DT double poles in Samathanapuram SS-III , 100KVA DT at 11 KV Kovalam feeder under Kanyakumari section. (34) Imp. est. for replacement of deteriorated DT double poles in Saravanantheri SS-III , 100KVA DT at 11 KV East Manakudi feeder under Kanyakumari section. (35) Imp. est. for replacement of deteriorated DT double poles in Samathanapuram SS-I , 100KVA DT at 11 KV Kovalam feeder under Kanyakumari section. (36) Imp. est. for replacement of deteriorated AB switch with materials in Kovalam ABS at 11 KV Kovalam feeder under Kanyakumari section. (37) Imp. est. for replacement of deteriorated DT double pole and structure materials in Leepuram SS-II , 100 KVA DT at 11 KV Chinna muttom feeder under Kanyakumari section. (38) Imp. est. for replacement of deteriorated DT single pole structure materials in Gandhi Mandapam SS-II , 25 KVA DT at 11 KV Gandhi mandapam feeder under Kanyakumari section. (39) Imp. est. for replacement of deteriorated DT single pole structure materials in Vaniga Valagam SS-II , 25 KVA DT at 11 KV Gandhi mandapam feeder under Kanyakumari section. (40) Imp. est. for replacement of deteriorated DT double pole and structure materials in Akkarai SS-III , 250KVA DT at 11 KV Vazhukamparai feeder under Suchindrum section. (41) Imp. est. for provision of 1 No newly proposed 63 KVA for avoid over load of Asaripallam SS -VII, 100 KVA DT under Asaripallam section (42) Imp. est. for overload DT at Poonga Avenu SS-II , 40 KVA and proposed 1 No 63 KVA DT under Asaripallam section. (43) Imp. est. for provision of 1 No 100 KVA DT for avoid over load and improve low voltage of existing ISED SS-III , 250 KVA DT in 11 KV CTM Puram feeder under Thengamputhur section. (44) Imp. est. for linkline from Kumarapuramfeeder to Pazhavoor feeder under Aralvoimozhy section. under Nagercoil Division in Kanyakumari Electricity Distribution Circle.

Details: Description:- Supply, Installation, Testing & Commissioning Of Solar Power Plant (roof Top) For On-grid System, three Phase 50 Kw Power With Voltage 200 V To 1000 V, Switching Device Igbt, Inverter Output Wave From Pure sine Wave No. Of Mppt Per Inverter 4nos.(technology :mppt Based), Operating Voltage Range Of Inverter 200v - 1000v,over Load Support At Input Side, Dc30% Of Maximum Input Voltage For 3 Phase System, Maximum Input current For Each Mppt 22 Amps., Service Condition Outdoor, Ip-56,inverter Intelligent Fan Cooling, Grid Tied photovoltaic (spv) Power Plant Const. Of Spv Array, Module Mounting Structure, Power Condition Unit(pcu) consist. Of Maximum Power Point Tracker(mppt), Inverter And Controls And Protections, Interconnect Cable And switches Pv Array Mounting Mounted On Suitable Structure. Maximum Current For 3phase Inverter 100 Amps. output Voltage 415v For 3 Ph., Invert Auto Trip At Output Side Lower At 304v,higher At 460v With Adjustable, overall Efficiency>98% ,overload Protection125% For 30sec., Over Temp. Protection At 65 Deg. C Cooling Fan auto Switch On, Surge Protection Metal Oxide Varistor (mov), Insulation Resistance Monitoring, Pf At Rated Output power >0.9,operating Temp. -25 To +60 Deg. C., Type Of Display Led & Display Parameters Dc Voltage, Dc current, Ac Voltage, Ac Current, Output Frequency, Power Factor, Generating Power Data Storage Facility For 2 years From Date Of Commissioning, All Switches &circuit Breakers Connectors As Per Is:60947part-i, Ii And Iii. works Includes Necessary Modification, Civil Engineering Works, Electrical Load Distribution, Necessary Earthings, transportation, Cabling Work With Suitable Bolts, Nuts, Clamps, Connectors, Testing And Warranty Etc. Including provision Of Net Metering Arrangements Including Supply Of Required Net Meters. ( Warranty Of 5 Years.)