University Gauhati University-UGU has published Tender For Augmentation Of Electrical Substation No 6 Near Girls Hall North Campus Including One 500 Kva 11/0.4 Kv Additional Transformer. Submission Date for this Tender is 02-02-2023. Transformer Supply Tenders in Kamrup Metro Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 27-Jan-2023 | The last date of submission of tender is hereby extended up to 2.00 PM of 02.02.2023 | Date | 02-02-2023 |
| Sl. No. | Item Description |
| 1 | ELECTRICAL WORK |
| 2 | Supplying and erection PSC pole 9.75 metre long, the pole is to be erection in 1:3:6 plain cement concrete foundation of size 1.50 m x 0.45 m x 0.45m having P.C.C base foundation 15 cm x 60 cm x 60cm including edge brick soiling and plastering above G.L. portion (0.30 metrecomplete with excavation of earth, handling of Surplus Soil, debris etc. to the proper place and refilling etc. as specified and as directed by the department. |
| 3 | Supplying and erection of H.T. stay set complete (Galvanizewith 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 sizefoundation including excavation and refilling etc. as required and as directed by the department |
| 4 | 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. |
| 5 | Supplying and fitting fixing of galvanised Angle of 50 mm x 50 mm x 60 x 5000 mm long complete with clamps ,blots, nuts etc. as required and as directed by the department. |
| 6 | Supplying and erection of 11 KV Pin insulator (Poly)with G.I.pin, blots and nuts coach screw etc. as required and as directed by the department. |
| 7 | Supplying and erection of 11 KV Disc insulator (Poly)45 KN with hard ware fittings etc. as required and as directed by the department. |
| 8 | Supplying and fixing of 11 KV 400 A Gang operated switch with all accessories complete as required and as directed by the department. |
| 9 | Supplying and fixing of 11 KV 150 A D.O. fuse set complete as required and as directed by the department. |
| 10 | Supplying and fixing of 11 KV 5 KA Lighting arrestor (Poly)set complete as required and as directed by the department. |
| 11 | Supplying and fitting fixing of P.G. clamp for Racoon conductor complete as required and as directed by the department. |
| 12 | Supplying and string up AAAC Racoon conductor in the existing P.S.C./ M.S/ Galvanized pole with binding etc. as required and as directed by the department. Directed by the department. |
| 13 | Supplying including installation of 4" dia. C.I. earth pipecomplete as required and as directed by the department. |
| 14 | Supply, installation & testing of G.I. Plate earth station with600 mmx600 mmx6 mm heavy duty G.I. earth plate withnecessary 40 mm dia. G.I. watering pipewith 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 mmhinged cover C.I. 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 . |
| 15 | Extra for using salt (5 Kand Charcoal (64 Kin pipeEarth Station pit to provide low impedance ground in location of high soil resistivity as and when required and specified by the Deptt. |
| 16 | Supplying & laying of 6 SWG G.I. earth 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. |
| 17 | Supplying & laying of25x5 mmsize G.I. strips drawn on surface from earth electrode to Electrical switch gears, machineries etc complete with supply of G.I. nuts & bolts, screws etc including riveting, soldering & making necessary connection as approved, specified and directed by the deptt. |
| 18 | Supplying and fitting fixing of H.T. danger plate complete as required and as directed by the department. |
| 19 | Supply and laying of following size PVC/XLPE insulated and PVC sheathed 1.1 KV GradeSolid Aluminium conductor up to 10 sq mm balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour (Aluminium for single core up to 70 sq mm balance Aluminium strip, Galvanised for cables up to 2x10 sq mm.3x10 sq mm,4x6 sq mm balance all galvanised steel strip) , extruded PVC Type ST2 sheathed, 650/1100V grade as per IS 7908(Part 1)1988 armoured U.G. cableU.G. cable laid in ground/partially in air (as required for termination over groundincluding excavation of cable trench up to depth of 75cm, refilling, protective brick covering, Sand cushioning etc complete handling of surplus spoil, debris etto proper place as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make) . 400.00 Sq.mm.3 & 1/2 Core armoured U.G. cable |
| 20 | SUPPLYING FITTING AND FIXING OF(DOWELLS/ COMETmake) ALUMINIUM alloy tubular bimetallic terminal. Size: ALUMINIUM alloy tubular bimetallic terminal. Size: 400 |
| 21 | Supply installation testing and commissioning of vermin and dust proof totally enclosed Phosphatised powder painted of 8/9 tank method chemical treatment, cubical outdoor type double door floor mounting panel made of 16 SWG thick CR sheet, 100 Amp wrought Aluminium Busbar complete with supply istallation of following switchgear and accessories. 1. Incomers a) 800 Amp, 4 pole MCCB of 50 KA- 2 nos b) 800A/5A CT-2 sets (3 nos per incomer) c) Multifunction digital meter-2 sets d) indication lamp-2sets 2. On load changeover switch 800 Amps-2 nos (at each incomer) 3. Bus Coupler-800 Amp 4 pole MCCB-1 no 4. Aluminium Busbar-1000 Amp for phase 500 Amp for natural 5. Outgoing feeder Section A 400 Amps 36 KA MCCB-2 nos 250 Amps 36KA MCCB-2 nos 100 Amps 25KA MCCB-1no Section B 400 Amp 36 KA MCCb-1 no 250 Amp 36KA MCCB-4 Nos 100 Amp 25KA MCCB-1 no Rotary handle and spreader link to be provided in al MCCB |
| 22 | Supply of 500 KVA ONAN 11/0.433 KV Copper wound transformer efficiency level-1 as per IS 1180 latest ammendment and as per tender GTP |
| 23 | Installation, testing, commissioning of 11/0.433 KV outdoor oil filled 500 KVA transformer including the payment to be made to licensing board officials, labour charge, supervision charge, load security (if required)and making necessary arrangement for charging approval related to Chief Electrical Inspector office and APDCL of 500 KVA substation |
| 24 | CVIL WORK |
| 25 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. |
| 26 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. |
| 27 | Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. |
| 28 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III): 6 graded stone aggregate 40 mm nominal size) |
| 29 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources) |
| 30 | Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 31 | Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete |
| 32 | Lintels, beams, plinth beams, girders, bressumers and cantilevers |
| 33 | Columns, Pillars, Piers, Abutments, Posts and Struts |
| 34 | Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 35 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 36 | 15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand) |
| 37 | 12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand) |
| 38 | Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. |
| 39 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer |
| 40 | Finishing walls with water proofing cement paint of required shade : New work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 41 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 42 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes |
| 43 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work |
| 44 | Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. |
| 45 | Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. |
| 46 | Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in charge. |
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