DEVELOPMENT OF HORTICULTURE COLLEGE AND ITS CAMPUS AT DHARMAPUR, NALBARI UNDER AAU ELECTRICAL WORKS GROUP -B

Amount

Name of the Work : Under Ground(U.G) Low Tension(L.T) Line Distribution for College of Horticulture, AAU, Dharmapur, Nalbari. Supply and laying of following size Solid Aluminium conductor up to 10 sq mm balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathed, LT armoured U.G. cable laid in pucca flooring, road crossing, drain through medium duty G.I. pipe as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make) Core - 4 A2XWY A2XFY 120.00 Sq.mm 4 Core U.G. cable in 65 mm dia medium duty hot dip galvanised pipe

240.00 Sq.mm 4 Core U.G. cable in 100mm dia medium duty hot dip galvanised pipe

300.00 Sq.mm 4 Core U.G. cable in 100mm dia medium duty hot dip galvanised pipe

Supplying with fitting and fixing panel mounting open execution 25KA 415V 50Hz 4P MCCB (Ics=Icu, adjustable Ir setting 0.7) without enclosure) of the following capacity complete with making necessary connection as approved, specified and directed by the deptt. 25 KA 415V 50 Hz 4P MCCB (Schneider, legrand, Siemens, Indo Asian make) 100A

Supplying with fitting and fixing panel mounting open execution 35/36KA 415V 50Hz 4P MCCB (Ics=Icu, adjustable Ir setting 0.7) without enclosure) of the following capacity complete with making necessary connection as approved, specified and directed by the deptt. 35/36 KA 415V 50 Hz 4P MCCB (Schneider, legrand, Siemens make) 160A

Supplying with fitting and fixing panel mounting open execution 50KA 415V 50Hz 4P MCCB (Ics=Icu, adjustable Ir setting 0.5-1, neutral adjustable with earth fault protection and with rotary handle Without enclosure of the following capacity complete with making necessary connection as approved, specified and directed by the deptt. 50 KA 415V 50 Hz 4P MCCB (Schneider, legrand, Siemens make) 400A

Supply, installation & testing of G.I. earth station with perforated 50 mm dia and 3.00 Metre long heady duty G.I. pipe with necessary 50 mm dia as specified and directed by the deptt .

Name of the Work : Supplying, Installation, Testing & Commissioning of 500 KVA Sub-Station along with H.T Line at College of Horticulture, AAU, Dharmapur, Nalbari. Supplying including installation testing and commissioning of 500KVA, 11/0.433 KV Copper wound outdoor type oil filled 4star Level-II transformer with transportation and labour charge as per APDCL SOR 2021-22

Supplying, erection and commissioning of the following specification as per IS:2713 : 410 SP hot dip Galvanized Steel tubular pole manufacturing out from electrically welded in 3 (three section having a base plate including providing all required building materials as directed and specified by the deptt. (BANSAL/SRP / Valmont / PARUTHI ENGR make) 410 SP 66 Length of pole = 12.00 metre., Length of sections, Bottom = 5.80 M, Middle = 3.10 M, Top = 3.10 M, Out side dia. & Thickness Bottom = 219.10 x 5.60 mm, Middle =193.7 x 4.85 mm, Top =165.10 x 4.50 mm

Supplying and fixing of 11 KV 400 A Gang operated switch with all accessories complete as required and as directed by the department.

Supplying and fixing of 11 KV 150 A D.O. fuse set complete as required and as directed by the department.

Supplying and fixing of 11 KV 5 KA Lighting arrestor (Poly) set complete as required and as directed by the department.

Supplying and erection of H.T. stay set complete (Galvanize with 19mm dia x1.8m long stay rod anchor plate of size 30cm x 30cm x6.4 mm thimble stay clamps tube buckle (19mmx 60c 7/3.15 mm dia G.I stay and strain insulation etc. in cement concrete 1:3:6:(1Cement:3Course sand:6graded stone aggregate 40mm nominal size foundation including excavation and refilling etc. as required and as directed by the department.

Supplying and erection of 11 KV Disc insulator (Poly) 45 KN with hard ware fittings etc. as required and as directed by the department.

Supplying and fitting fixing of galvanised channel of 75 mm x 40 mm x 65 x 2200 mm long complete with clamps ,blots, nuts etc. as required and as directed by the department.

Supplying including installation of 4' dia. C.I. earth pipe complete as required and as directed by the department.

Supplying including installation of 11KV CT/PT.

Supply and laying of following numbers and size of Stranded compact Circular Aluminium Conductor, Conductor Screen with extruded semi conducting compound, XLPE insulated, insulation screening with extruded semi conducting compound in combination with Copper tape (0.3kA for 1se , AL flat strip / round armoured and overall PVC sheathed cable confirming to IS 7098 / (PART-I 1985 with latest amendments, laid in ground/partially in air (as required for termination over ground including excavation of cable trench up to depth of 120 cm, refilling, protective brick covering, Sand cushioning etc complete handling of surplus spoil, debris et to proper place as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make) 11 KV (UE) Round Armoured 4x240.00 Sq. mm.1 Core U.G. armoured cable

Supplying, Fabrication, Erection ,Testing commissioning of vermin and dust proof (IP-43 protection)totally enclosed cubical type compartmental floor mounting panel board of size 2300mm x11500mm x 500 mm made of 16 SWG(1.66mthick C.R. sheet and 300mm x 30mmx5mm MS Angle having 4 nos. Legs at the bottom and C.R. sheet roofing on the top complete painting with 2 coats of Red Oxide metal primer and 2 coats of Enamel paint. The panel board is to be erected in 1 :3:6 PCC foundation including excavation Complete neatly Wiring done, with the provision for the following Electrical Accessories. Incomer 800A 4P MCCB AND Provision for 11 nos TPN MCCB

Supplying with fitting and fixing panel mounting open execution 415V 50Hz 4P MCCB with Microprocessor Release (Ics=Icu, adjustable Over Load and Short Circuit setting, Without enclosure of the following capacity complete with making necessary connection as approved, specified and directed by the deptt. 800A

Supply, installation & testing of G.I. earth station with perforated 40 mm dia and 4.50 Metre long heady duty G.I. pipe with necessary 40 mm dia. G.I. Fittings such as Socket, Tee, elbow, nipple and 50 mmx40 mm G.I. reducing socket for funnel including locking arrangement 300 mmx300 mmx6 mm hinged cover C.I. earth plate complete with digging of earth pit, construction of brick chamber and plastering of both inner & outer surface of wall as specified and directed by the deptt .

Supplying & laying of 8 SWG Copper earth drawn through 15 mm dia. Medium quality G.I. pipe from Earth Electrode (below G.L.) to electrical switch gears or electrical machineries including making necessary connection as approved, specified and directed by the deptt.

Construction of Transformer pad cum Control room

Name of the Work : Supplying, Installation, Testing & Commissioning of 05 Nos. of Diesel Generator at College of Horticulture, AAU, Dharmapur, Nalbari. Supplying including installation, testing and commissioning of Air/Water Cooled Diesel Generator set coupled to suitable alternator of 220/415 V, AC, 1/3-Phase 0.8 p.f.(la mounted on a 1) M.S. Fabricated base frame.,2) M.S. fuel tank of required capacity.,3) Residual Silencer.,4) Standard Control Panel.5) Suitable batteries with lead.,5) First fill of lube oil.,6) Acoustic Enclosure complete with all accessories as specified and directed by the department conforming to IS comprising the Technical Specification.. as per manufacturer. (RANGE FROM 5 KVA TO 625 KVA) Kirloskar green/bliss, Leyland, Volvo Penta, Perkinson, Mahindra, Greaves, Escort engine and Kirloskar, Stamford, Leroy somer alternator. 20 3 2030x1050x1550 1030 Kg A/C

62.5 3 3980x1240x1680 1920 Kg A/C

Supplying with fitting and fixing Four Pole 415V Front handle operated On Load Change over switch (IP-20 protection powder painted sheet steel enclosure fitted on angle iron frame of the following capacity complete with making necessary connection as approved, specified and directed by the deptt. C&S, Havells, Indo Asian, HPL, GECO make) 63A

Supply, installation & testing of Copper Plate earth station with 600 mmx600 mmx3 mm copper earth plate with necessary 40 mm dia. G.I. medium duty watering pipe with G.I. Fittings such as Socket, Tee, elbow, nipple and 50 mmx40 mm G.I. reducing socket for funnel including locking arrangement with 300 mmx300 mmx6 mm C.I. hinged cover plate complete with digging of earth pit, construction of brick chamber and plastering of both inner & outer surface of wall as specified and directed by the deptt .

Supply and laying of following size Solid Aluminium conductor up to 10 sq mm balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathed, LT armoured U.G. cable laid in pucca flooring, road crossing, drain through medium duty G.I. pipe as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make) Core - 4 A2XWY A2XFY 35.00 Sq.mm 4 Core U.G. cable in 50mm dia medium duty hot dip galvanised pipe (AKG or equivalent as approved by the Deptt.)

95.00 Sq.mm 4 Core U.G. cable in 65mm dia medium duty hot dip galvanised pipe (AKG or equivalent as approved by the Deptt.)

Construction of Generator Shed

Name of the Work : Supplying, Installation, Testing & Commissioning of Solar Street light(18 W) at College of Horticulture, AAU, Dharmapur, Nalbari. Supplying including Installation, Testing & Commissioning of Solar Street Light as per following specification & as directed by the department. System Specification : A) 20 Ah Li-Ion inbuilt battery with 02 years warranty. B) 75 Wp Mehar/IB solar panel with 25 years performance warranty. C) 18 W LED light with lense & motion sensor warranty 02 years. D) MS pole with G.I coated in 06 mtr. total length.(The rate should be inclusive of transportation & all relevant services.)

Amitabh Choudhury