Qty Unit Specification of Items Rate in rupees

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1 ELECTRICAL INSTALLATION OF ACADEMIC BLOCK AT COLLEGE OF ENGINEERING KIDANGOOR ESTIMATE - LT ELECTRIFICATION Item No Qty Unit Specification of Items Rate in rupees MV PANELS: Total Amount in Rupess I Fabrication, supply, erection, testing and commissioning of cubicle type, dust and vermin proof, floor mounted, front operated MV panel board made out of 14 SWG thick CRCA sheet, powder coated after 7 tank process, fully compartmentalised complete with hinges and earthed front doors with name plate, danger notice board, heavy duty rubber gaskets, removable gland plates made out of 3mm thick sheet steel with all necessary meters, indications, CTs etc as shown in the electrical drawing or as per the latest Electrical Inspectorate requirement complete with all connections and interconnections for the following panels as per IS Special Note: *All breaker releases shall be set as per the ratings shown in the drawings *Bus bar sizes shall be taken either as shown in the drawing or as design parameter of *0.8A/Sqmm for AL and 1.2A/Sqmm for Cu which ever is higher. *Cable Camber shall be provided for incoming & outgoing cables *Earth bus shall be full length of the panel and all Switches/breakers shall be earthed *GA drawings for all the panels before manufacturing shall submit to the Electrical Inspectorate/Consultant SUB to get SWITCH approval before BOARD manufacturing. (SSB)

2 Incoming: 1) 1 no. 250A 35kA 4P MCCB(Microprocessor Release Type) Adjustable overload from (0.4 to 1)xIn or as in scheme 2) 250A TPN busbar of best conductivity Aluminium for Phase and Neutral with heat shrinkable sleeves mounted on DMC/FRP busbar supports with extensible busbar or busbar sizes as in the scheme Outgoing: a 1 No 63A 25KA 3P MCCB(With Thermal Magnetic Release) -1 No 80A 25kA 3P MCCB(With Thermal Magnetic Release) -2 Nos II 100A 25kA 3P MCCB(With Thermal Magnetic Release) -1 No Accessories: 1 no danger notice board 1 No (0-600V) voltmeter with selector switch& control fuse links. DB & ACCESSORIES Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall, making good the damages, colour washing etc. as required way (8+12) - double cover TPN vertical DB with provision for fixing 4P a 1 nos MCB / Isolator/ RCCB/ RCBO as incomer and SP/ TP MCB as outgoing (IP 42/43) way (8+18) - double cover TPN vertical DB with provision for fixing 4P b 1 nos MCB / Isolator/ RCCB/ RCBO as incomer and SP/ TP MCB as outgoing (IP 42/43) c 1 nos 6 way (8+18) - double cover TPN vertical DB with provision for fixing MCCB as incomer and SP/ TP MCB as outgoing (IP 42/43) d 2 nos Supply and istallation of cable box for 3 ph 6W DB f 1 nos Supply and istallation of cable box for 3 ph 4W DB

3 g 1 nos 8 way single phase double cover (IP 42/43) h 7 nos 12 way single phase double cover (IP 42/43) i 8 nos DP enclosure for independent mounting of MCB j 1 no FP enclosure for independent mounting of MCB/ RCCB/ RCBO Supply and installation of the following accessories suitable for 50 Hz, AC supply conforming to IS / IEC of the following current ratings in the existing enclosure and giving connections as required III S & F Mini break isolators 100A, 25 ka (Ics=100%Icu), 4 pole, current limiting type MCCB having thermal a 1 nos setting range of % with thermal magnetic release having adjustable OL b 2 nos 63 A four pole mini break isolator c 4 nos 40 A four pole mini break isolator d 16 nos 40 A double pole mini break isolator e 1 No 40 A, 4 pole, 2 way,centre off 400V AC change over switch with centre OFF type IV S & F RCCB 0.00 a 2 nos 63 A, 4 pole, 100 ma RCCB b 4 nos 25 A, 4 pole, 30 ma RCCB c 1 No 25 A,2 pole, 30 ma RCCB V S & F TP MCB a 6 nos Supplying and fixing 25A TP MCB 10kA VI S & F SP MCB 0.00 a 7 nos Supplying and fixing 32A SP MCB 10kA b 14 nos Supplying and fixing 25A SP MCB 10kA c 81 nos Supplying and fixing 16A SP MCB 10kA d 2 nos Supplying and fixing 10A SP MCB 10kA e 74 nos Supplying and fixing 6A SP MCB 10kA

4 VII MV CABLES Supply & laying of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable of 1.1 KV grade of the following size in ground including escavation of trunch of size 35x75 cm, sand cushioning up to a height of 25 cm, 1 a 180 Mtrs refilling the trunch etc. as required (in ordinary soil). 3.5Cx400 sq mm Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages, colour washing etc. as required. a 40 mtr 3.5Cx400 sq mm b 40 mtr 3.5Cx70 sq mm c 45 mtr 3.5Cx50 sq mm d 60 mtr 3.5Cx35 sq mm e 120 mtr 4Cx4sq.mm f 225 mtr 2Cx6sq.mm g 75 mtr 4Cx6 sq.mm END TERMINATION OF CABLES Supplying siemens / tropodur type nickel plated single compression brass cable VIII gland for PVC insulated and PVC sheathed armoured aluminium/ copper conductor cable 1.1 KV grade, and making end termination suitable for 2/ 3/ 3½/ core cable of the following sizes as required. a 2 nos 3.5Cx400 sq mm b 2 nos 3.5Cx70 sq mm c 2 nos 3.5Cx50 sq mm d 2 nos 3.5Cx35 sq mm e 6 nos 4Cx4sq.mm f 14 nos 2Cx6sq.mm g 2 nos 4Cx6 sq.mm EARTH CLAMPS

5 Supplying and providing earth clamps for siemens/ tropodur type cable glands of IX suitable length and other dimensions noted along with each size of glands for the following sizes of cables as required a 2 nos 3.5Cx400 sq mm b 2 nos 3.5Cx70 sq mm c 2 nos 3.5Cx50 sq mm d 2 nos 3.5Cx35 sq mm Supplying and providing earth clamps made out of copper strips of the following sizes including cutting and bending the flat exactly to the shape of the gland, drilling necessary holes for nut & bolt, tinning the points of contacts and giving 0.00 connections to the main earthing system as required. e 2 nos 20 x 3 mm for earthing glands of size 400 sq mm X CABLE SOCKETS Supply of superior quality aluminium tubular cable socket and making core termination of cables of the following sizes including crimping etc. as required. a 2 nos 400 sq mm b 2 nos 70 sq mm c 2 nos 50 sq mm d 2 nos 35 sq mm XI SUB MAIN WIRING Supply and drawing 650/1100 V grade PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes. a 750 mtr 1.5sq mm 3 run( R/Y/B/Black/Green) b 400 mtr 4sq mm 2 run c 2200 mtr 2.5sq mm 3 run PVC CONDUITS AND ACCESSORIES

6 XII a 1100 mtr 20 mm b 850 mtr 25 mm c 10 mtr 32 mm XIII Supply and laying medium gauge PVC conduit conforming to IS 9537/1983 Part III n roof slab, jointing the pipes with PVC solvent cement, tying & fixing the conduit firmly with the re-inforcement etc. as required. Supply and fixing the following deep PVC accessories conforming to IS 3419/1988 along with the PVC conduits laid in concrete a 150 Each 20 mm 1 way deep junction box b 80 Each 20 mm two way through junction box c 55 Each 20 mm 3 way angle junction box d 95 Each 20 mm 4 way angle junction box e 15 Each 25 mm 1 way deep junction box f 20 Each 25 mm two way through junction box g 10 Each 25 mm 3 way angle junction box h 10 Each 25 mm 4 way angle junction box WIRING POINTS

7 XIV Supply and wiring points according to IS in existing PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS , fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.5 sq mm PVC insulated stranded single core copper conductor cable 650V grade, and continuous earthing with1.5 sq mm green coloured FR PVC insulated copper conductor cable, required qty of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white or off white) etc. up to and including 6 A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (Group B modular accessories) a 163 Each Single control light point with 6A, 3 plate ceiling rose b 32 Each Single control light point without ceiling rose c 91 Each Single control ceiling fan point with 6 A, 3 plate ceiling rose & with socket size stepped electronic regulator Call bell point with piano type 6 A bell push at one end and 6 A, 3 plate ceiling d 1 Each rose at other end Combined plug point with 6 A, 5 pin plug socket controlled by 6 A switch in the e 19 Each same switch board as that of light points. Supply and wiring 6A 3 pin sockets controlled by 6A SP switch in independent f 22 Each position. Supply and installation of suitable size MS rod type fan clamp as per IS g 87 Each as required. Supply and installation of suitable size MS belt type fan clamp fabricated h 3 Each from MS flat (2 pieces) as per IS 732 as required.

8 Supply, conveyance, installation, testing and commissioning of ceiling fans of 1200mm sweep (5 star rated) using standard accessories excluding i 91 Each resistance type regulator, wiring the down rod with 16/0.20mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire or with extended original wiring etc. as required. Supply and providing every additional length of down rod of suitable size j 50 mtr heavy gauge GI / WI pipe with 16/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming in relevant ISS or with original wiring extended including painting as required. Supply,Conveyance, installation, testing and commissioning of pre-wired fluorescent light fittings with all accessories and fluorescent lamps of all k 103 Each types directly on wall and giving connections with 16/0.20 mm 3 core PVC insulated and sheathed round copper conductor flex wire or extending the original wiring and giving connections as required Supply,Conveyance, installation, testing and commissioning of pre-wired fluorescent fittings of all types complete with all accessories and fluorescent lamps etc. including supplying and fixing ball and socket arrangements on T.W round block, suspension down rod of 19 mm dia l 66 Each MS conduit up to 2x30cm length including painting and wiring the down rod with 16/0.20mm 3 core round copper conductor flex wire conforming to relevant ISS or extending the original wiring and giving connections etc. a required. Supply and fixing cast aluminium stove enameled bulk head fitting with deep drawn anodised aluminium body, epoxy powder coated, heat resistant prismatic glass cover suitable for 9 W CFL to wall / ceiling m 5 Each including giving connections with required length of 16/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming to relevant ISS or extending the original wiring and making good the surface as required. Supply and fixing angle / straight brass lined skirt type, bakelite batten n 21 Each holder without shade and giving connection etc as required

9 Supply, conveyance, installation, testing and commissioning of the 300/305mm, single phase light duty exhaust fan with metal framein the existing opening, fixing necessary bolt and nuts, making good the o 9 Each damages etc. as required including giving connections with required length of 24/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming to relevant ISS. Supply and fixing three nos of 6A 3 pin shuttered sockets controlled by p 146 Each A SP switch in independent position. Supplying and providing extra H.G conduit down rod of 19 mm dia 2 x q 4 mtr 1.00 m long with 16/0.20 mm 3 core copper conductor flex wire conforming to relevant ISS or with the extended original wiring and giving connection etc. as required. XV Supply and installation of Fluorescent tube light fitting with lamp holder, APF electronic ballast suitable for continuous operation with THD <10%, power factor >0.98, RoHS compliant,high lumen tube, duly wired up for use on 230 V AC supply. The fittings shall be made from CRCA MS sheet of minimum thickness 0.50 mm nominal thickness inside & outside. a 163 nos Suitable for single 28W T5 lamp Supply & installation of outdoor light fittings on buildings Supply, conveyance, installation, testing and commissioning of pre-wired light fitting of the following types complete with all accessories and lamps etc. in the existing GI pipe and giving connections with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS or extending the original wiring and giving connection etc. as required. Street light fitting with 2x14 W T5 lamp with aluminium housing, stove b 6 nos enameled CRCA sheet steel reflector cover, acrylic cover complete with lamp holder, APF electronic ballast suitable for continuous operation with THD <10%, power factor >0.98, RoHS compliant,high lumen tube. XVI SUPPLY & DRAWING EARTH CONDUCTORS a 400 mtr Supply and drawing No.10 SWG copper along wiring

10 b 60 nos Supply and providing superior quality copper earth socket suitable for No.10 SWG copper and Crimping c 10 mtr Supply and drawing No.8SWG copper along wiring and earth lead d 20 nos Supply and providing superior quality copper earth socket suitable for No.8 SWG copper and Crimping e 0.6 mtr Supplying and clamping 25 x 3 mm tinned Copper strip on wall Supply and providing plate earthing as per IS 3043 with 1200x1200x12 mm GI/CI earth plate, 50 mm GI watering pipe fixed to the earth plate with 25 x 3mm GI clamps, GI funnel with weld mesh, filling required quantity of charcoal including construction of inspection chamber with a bed concrete of 1:4:8 PCC using 40 mm broken stone (10 cm thick), brick f 2 nos work in cement mortar 1:6, plastering the surface of brick masonry and the exposed surface of PCC bed with cement mortar 1:4, 12 mm thick, (the finished inside dimension shall be 450 x 450 x 450 mm) but excluding test joint, earth continuity conductor to the plate, and covering at the top. (in ordinary soil) Supply and providing pipe earthing as per IS 3043 with 3.60 m long 40 mm dia B class GI pipe, GI funnel with weld mesh, filling required quantity of charcoal & salt including construction of inspection chamber with a bed concrete of 1:4:8 PCC using 40 mm broken stone (10 cm g 8 nos thick), brick work in cement mortar 1:6, plastering the surface of brick masonry and the exposed surface of PCC bed with cement mortar 1:4, mm thick, (the finished inside dimension shall be 300 x 300 x 300 mm) but excluding test joint, earth continuity conductor to the plate, and covering at the top. (in ordinary soil) Supply and providing test joint for the earthing system using 2 Nos of the following sizes of strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe etc as required. h 2 nos 2x40x3mm GI strip nos Supply and providing the following sizes of cast iron gully trap with covering at the top of the inspection chamber of earth pit as required

11 i 2 nos 450x450x10mm j 8 nos 300 x 300 x 10 mm Supply and providing earth lead from the test joint to the earth electrode j 30 mts using 25x6 GI strip size of conductors/ strips including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate test joint etc as required. Supply and providing earth lead from the test joint to the earth electrode k 40 mtrs using the 3.15 mm bare copper conductor (10 SWG) conductors/ strips including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate test joint etc as required. Supply and laying bare earthing conductors of the 25 x 6 mm GI strip l 10 mtr sizes laid 0.6 m below ground level including excavating trench of suitable size and refilling etc. as required (in ordinary soil). Supply and laying bare earthing conductors of the 3.15 mm bare copper m 10 mtr conductor (10 SWG) conductors/ strips laid 0.6 m below ground level including excavating trench of suitable size and refilling etc. as required (in ordinary soil). Supply and providing the 25 x 6 mm GI bolt & nut of bolt and nut with n 10 Each washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required XVII INDUSTRIAL PLUG & SOCKETS(AC) Supply and fixing SP & N metal case enclosure with 2 pole and earth plug socket with pin suitable for incorporating, SP MCB (excluding cost of SP MCB) in surface/ recess including giving necessary connections, making good the damages etc. as required. a 11 nos 250V, 25A, 2 pole and earth b 11 nos 25A, SP,10 ka MCB

12 Supply and drawing unarmoured PVC insulated and PVC sheathed copper conductor Telephone pair cable confirming to ITD specification for indoor application through the existing conduit. a 250 mtr 2 pair b 10 mtr 4 pair c 7 Nos. RJ 11 Telephone Jack with shutter XVIII MISCELLANEOUS Supplying and installation including all manner of supports/ suspenders, anchor bolts etc for cable trays made out of suitable size channel sections, a 150 kg slotted angles, flats, MS plates etc as required including painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, making good the damages, colour washing etc as required. Supplying and installation of supports, anchor bolts etc made out of b 5 kg suitable size single section MS angle, flats etc as required including painting with 2 coats of synthetic enamel paint Supply and providing 2mm thick Elastomeric fire retardent insulating mat c 0.5 m as per IS 15652/2006 to withstand 3.3 KV dielectric strength. Supply and providing 5 Kg. Dry ABC type Fire Extinguisher with hose d 1 no and clamps including fixing it to wall as required. Supply and providing First Aid Chart duly framed and placed in a e 1 no conspicuous location for clear vision. Painting letters or figures of 2.50 cm, 4 cm or 5 cm height with enamel f 13 no paint as identification mark to SB, DB, panel board etc as required Charges for Preparation of drawings, and obtaining approval from g 1 Job Electrical Inspectorate and KSEB. Including all laison work TOTAL(Rs.) 23,39,281.70

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