fia, afte wR & fare fafedi @ faa fea are 10 Explain different methods used for domestic service connection with diagram. sree Or Ge Aiwa haa & afte one & fore maser tan sf! fama vite kW 81 1-75, 230 V, 50 Hz Wem OE er are Ge ween tein at) affa Taw a 20m FEL Prepare an estimate for service line connection for a single storey building hi ‘The supply isto be given on I-phase, 230 V, $0 Hz. Use bracket pole arrangement. Service pole is at 20 m from ing connected load of $ kW. house. cs\tuonline.com ral Unit-IV Go) erm fr fea afr Figs s Write short notes on stay connection with diagram. 224512(24)024612(24) Pro im Or 16 tae Se a aR eer eG Og ee wd feat rat $2 How are market survey conducted to know the cost of 1-9 Induction motor, abv Unit-VE 6, oF. eres es fame shee wet Ce ME TH “arg aren here EP s ‘What are the possible phuses when a 3-9 squirrel case induction motor runs ht. ¢svtuonline.com Q-8 25 HP, 3, 4, 50H ore Hee IR ti nwer wt ye wafer fey tare afar 10 A25 HP, 3-4, 440V, 50H, induction motor is defected. Prepare the estimate and cost of rewinding materials224512(24) www.csviuenline.com www.csvtuonline.com 14] What is the differnece between AAC and ACSR? 8 Lkm LT. et mn wae wind a ar wun afed 36, 5 aR 20 mm? ACSR ark, PCC Fa Satu frag sfRTT 67 m PIA By tare sree 10 Estimate the material required and cost for 1 km L. T. line, 36, 5 wire. ACSR conductor 20mm?, PCC pole. Vertical formation and maximum length of span of 67 UW0D*OUTTUONPASI'ALALAL meter, Of rng 2 a Per AR OT aa wa A Ga TTT a ona wt 10 Draw a neat sketch of fly-stay and estimating the material required. 10. fret ra arts gE wa A ee AMIR faa WM UW 100 KVA, 11/0-4 kV So Hz aa eae Ya ae wari st at a sae darn ssw 10 Estimating the quantity of materials and the cost of creating 100 kVA, 11/0-4 kV, 50 Hz pole mounted transformer substation support the estimate by drawing neat and TOd‘dUI[UONJASIALALAL Propotionate sketch of sub station? 224512(24) www.csvtuonline.comcath cet er wor Serr. AN ao OT woe 25m» YO < dn er 1 asian /besn2i0 slnstivcsnsstnaine com http://www.csveuontine.com: , rst Prepare an estimate for a single phase service connection at 10 m distance from the baiting and having 4 kW load, 4. (a) Hun kv mba eh et pert aneem dan Aft oa PC. ther d 100m at. al . wot BE 40 Prepare the estimate of material and cost for. 1 km, 11 kV line. Using P.C.C. pole-st 100 m span, faite aeenget Or 3 se ee ok 2 : ; E ASpain different methods of laying inten distyi¥ution cable. Coy ven aor Pr aerge arn Sea ery aT aor adh aaa Seer Sec WATE a) Draw a ricat sketch of fly stay and: enlist differen : material required fori it and its use,'sTaY STAY INSULATOR, Ms STAY BASE PLATE Fig. 10.65B STAYING (FLYING) OF 11 kV OVERHEAD LINE SUPPORT S.No] Description of Material With Quantity ‘Rate ‘Amount | Rawakb | Complete Specifications Required | Quantity] nit | & | P| Perl © [P 1. PCC poles 9 metre long 1 no |3,500 |00 | each} 3,500 |o0 2. |MS anchor plate 45cmx 45emx 6.0em| 1 do | 70000 | do} 700 Joo | (not galvanised) 3. |MS stay rod 16mm diameter and 242m| 1 do | 700 Joo} do} 700 Joo ong 4. | Stay bow made out of MS rod 13 mm 1 do | 450 |00| do} 450 |oo diameter 5. | Stay insulator 1 do | 150]00| do} 150 oo | Stay wire (7/8 SWG GI wire) it | kg 270/00} kg | 4.590 oo | Stay clamps 2 | mos ) 75/00 Jeach| 150 Joo 8 | 16mm diameter, 76 mm long bolts and 4 do | 45}00] do| 180 |00 nuts 9. | MS thimbles 2 do | 15 ]00] do} 30 00 |Lump-sum 10. | Sundries to complete the job provision 800 |00 [provision Total |11,250 [00 Storage and transportation 5% | 562 |50 Labour charges 20% | 2,250 |00 |Being small work Contingencies 10% | 1,125 |00 15,187 [50 Say 715,200.00