Ext of 33 KV line from GNR Sub-station to Jenerai Para Fwd inc installion of 100 KVA 33/.433 KV Distribution SS within the jurisdiction under ESD AMB

Supply of new materials for construction of 33 KV line and 33/.433 KV Distribution Sub-Station

11 mtr. Long full Galvanised steel tubular pole ( 410-SP 52)

9 mtr. Long fully Hot Dip Galvanised steel Tubular pole (410-SP-33)

8 mtr. Long fully Hot Dip Galvanised steel Tubular pole (410-SP-15)

GI stay set complete (HT)

GI stay set complete (LT)

Stay insulator 33 kv

Stay insulator LT

Stay wire

PG Clamp

33 kv pin isulator Porcelain

33 kv polimatric disc insulator 70 KN

33 KV Disc Fittings 7/3.8

MS Channel (100x50x50x6 mm)

MS Channel (75x40x40x6 mm)

MS Angle 65x65x6 mm

ACSR Rabbit( 50 sqmm) Conductor

33KV GOAB SWITCH 400A

33 KV DOF 400Amps Assembly

100 KVA 33/0.433 KV Distribution Transformer

33 KV L.A 30 KV, 10 KA

Galvanised Nuts & Bolts assorted size

Danger plate

Galvanised flat 50x6mm for Clamps & earthing purpose etc

Barbed wire

33KV Porcelain G.O Post Insulator

33KV G.O Male, Female & Lace parts etc

33 KV discharge rod

33 KV TPGO -DBCR ISOLATOR 800A outdour, manually operated horizontal rotating type double break triple pole Gang operated isolator complite with GI mouring structure in/c post insulator, arching horns, mechanical interlocking arrangement etc. without earth switch.

36 Kv , V1250A ,750KVA rupturing capacity outdoor type Vaccum Circuit Breaker complete with spring closing /tripping local and remote arrangement with complete accessories

33 KV control and relay panel simplex type complete with differential relay, 2- over current & 1-earth fault combined relay,1 Unit of differential relay, auxiliary relay, 1-Voltmeter, 3-Ammeter, CT operated static tri-vector meter(TVM), internal panel wiring, semaphore for VCB breaker & isolator, mimic bus diagram (size 4 mm thick X 10 mm. width) with the panel name:

Supply of 110V ,250AH capacity SMF VRLA Battery Bank compromising of 55 Nos 2.2 Volt each 60 cels, 5 nos being spare complite with cell connector Copper connector, isolators Sulphuric acid (with 10% extra in concentrated form) including Steel standard rack,hydrometer -2 nos (wall mounted type) charging instrument etc.

33 KV Sigle phase outdoor type CT (CTR 100-50/1--1-1 A)

33 KV single phase outdoor type PT of suitable burden and accuracy class having following PT ratios 33000V/√3/110V/√3.associated with outdoor terminal box and bi-metalic clamps.(1 No as spare).

Galvanised steel materials for granty Structures of Switchyard as per approved design and bill of materials.

Galvanised nuts & bolts with washer and foundation bolts etc. as required

Busbar & stringing materials. a) 60 mm. dia Aluminium. pipe for equipment bus having current carrying capacity 400A. i

Ball & socket type 70KN, 11KV disc insulator

Tension clamp suitable for 70KN ball & socket type disc insulator with ACSR Rabbit " equivalent conductor of size 7/4.26mm

Flexible bimatelic clamp for isolator, CT, breaker & LA etc

"T"-clamp suitable for ACSR Rabbit" equivalent conductor in one end and 40mm dia Al. tube on other end.

7/3.15mm GI stranded earth wire

33KV post insulator Porcelain type

Sub-station earthing materials complete with 32x6mm Hot dip galvanised steel flat and 50mm dia 3.5mm thickness hot-dip galvanised pipe, clamps etc. as per specification.

Control cable,PVC insulated PVC Sheathed & 2.5 sqmt. Copper conductor of following capacity & core as per IS:1554 (P-I) 1988.a)12-core - lot b) 07-core - lot c) 04-core - lot d) 02-core - lot

50x6mm G.I.Flat.

LT AB Cable (3x70+1x50+1x16 sqmm)

Suspension clamp Assembly with strapes U buckle suitable for 70sqmm AB Cable

Dead Clamp Assembly with strapes U buckle suitable for 70sqmm AB Cable

Service Anchor Clamp suitable for 70sqmm AB Cable

Distribution Box (3 Phase)

Cable end cap

Eye hook

Insulated Piercing Connector Main 16-95 sqmm and Tap 4 35(50)sqmm suitable for LT AB Cable (3x70+1x50+1x16 sqmm)

LT Pole Clamp

Supply of wooden plank

200 Amps Cut Out

16 Sqmm PVC Cable

Reel Insulator

33KV Hand Gloves

CIVIL WORKS FOR CONSTRUCTION OF SWITCHYARD (33KV S/S)

Earth work in excavation in foundation trenches not exceeding 1.5 mtr. In width or 10 Sqm on plan or drains not exceeding 1.5 mtr.width or 10 sq.mtr.on plan i/c dressing of sides & ramming of bottoms, lift 1.5 mtr. i/c getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mtr.: a) All kinds of soil ( excluding rock)

RCCwork 1:2:4 (1 Cement :2 river sand: jhama brick aggrigate of 20 mmnominal size)excluding the cost of centring,shuttering & rainforcement.

Cold twisted steel rainforcement for RCC works i/c bending binding and placing in position complete

First class brick work in foundations & plinth in cement morter 1:6(1 cement:6 river sand.) a.) Cable trenches

Providing & laying cement concrete 1:3:6 ( 1 cement : 3 river sand : 6 jhama brick aggregate 20 mm. nominal size ) excluding the cost of centring & shuttering. a) Foundations and plinth

12mm cement plaster work 1:6 (1 cement :6 river sand )

Providing centring & shuttering i/c shruttering, propping etc and removal of forms for:- a.) Foundation footing , bases of colum etc of mass concrete.

Neat cement punning

Earth work in excavation over areas exceeding 30cm in depth, 1.5 mtr in width as well as 10 Sqm. on plan in/c disposal of excavated earth lead upto 50 mtr . and lift upto 1.5 mtr .disposed earth to be levelled and neatly ressed. a.) All kinds soil excluding rock.

Supplying and fixing of outdoor LED Luminious complete with 2.5mtr long 40mm dia GI pipe, power coated die cast housing and heat resistant tempered glass / diffuser including necessary connection etc as required. 72 Watt LED street light i/c. SPD

Galvanised LED Street Light Bracket Including Galvanised Bkt Clamp With N& B and other required for installation of the light on PCC Pole.

2.5 sq mm cupper wire for connection of street light from existing LT line as per provision of I.E. Rule.

Civil Works for 33 KV Line and 33/0.433 KVA Transformer Base

Transformer base (RCC) i/c hard drawn fencing with necessary accessories

Steel pole grouting(CC) 1:2:4 ( cement 1, sand 2, 40MM agreegate stone concrete 4 )Erection of 12 mtr long steel tubular pole in normal soil with cement concrete foundation of ratio 1:2:4 (cement: Sand:Jhama brick aggregate) Volume 0.333 cum i/c supply of gradients & centering, shuttering

Erection of stay set in normal soil with cement concrete foundation of ratio 1:2:4 (cement: Sand:Jhama brick aggregate) Volume 0.119 cum i/c supply of gradients centering, shuttering

Detailed Route survey for alignment with coverage of exiting distribution sub-station, submission of route alignment, profile and final survey indicating land mark, road crossing, river, water body, SCADA OFC cable, and P&T line etc.

Erection of the following items at 33KV Sub-Station

36 Kv , V1250A ,750KVA rupturing capacity outdoor type Vaccum Circuit Breaker complete with spring closing /tripping local and remote arrangement with complete accessories.

33 KV, 800A, manually operated horizontal rotating type double break triple pole Gang operated isolator complete with GI mouring structure i/c post insulator, arching horns, mechanical interlocking arrangement etc. Without earth switch

33 KV Sigle phase outdoor type CT (CTR 100-50/1--1-1 A)

33 KV single phase outdoor type PT of suitable burden and accuracy class having following PT ratios 33000V/√3/110V/√3.associated with outdoor terminal box and bi-metalic clamps.(1 No as spare).

10 KA, 30 KV Static type Metal Oxide heavy duty lightning surge arrestor of class 3 suitable for operation on 33 KV system conforming to IS: 3070 (P-1) / 1974and latest amendments(3 No as spare)

33 KV control and relay panel simplex type complete with differential relay, 2- over current & 1-earth fault combined relay,1 Unit of differential relay, auxiliary relay, 1-Voltmeter, 3-Ammeter, CT operated static tri-vector meter(TVM), internal panel wiring, semaphore for VCB breaker & isolator, mimic bus diagram (size 4 mm thick X 10 mm. width) with the panel name:

Galvanised steel materials for granty Structures of Switchyard as per approved design & bill of materials..

Galvanised nuts & bolts with washer and foundation bolts etc. as required.

60 mm. dia Aluminium. pipe for equipment bus having current carrying capacity 400A. i

Ball & Socket type 70KN, 33 KV disc insulator.

Al. tension clamp suitable for 70 KN ball & socket type disc insulator with ACSR( DOG ) conductor.(Steel- 7/1.57, Al- 6/4.72)

ACSR(Rabbit ) conductor.(Steel- 7/1.57, Al- 6/4.72).

Suspension clamp suitable for ACSR(Rabbit)

"T" - clamp suitable for ACSR (Rabbit) conductor in one end and 40 mm. dia Al. tube on other end.

"T" - clamp for ACSR(Rabbit) conductor.

Flexible bimetallic clamp for isolator, CT, PT, breaker, transformer & LA etc.

Fitting Fixing and commissiong of Control cable,PVC insulated PVC Sheathed & 2.5 sqmt. Copper conductor of following capacity & core as per IS:1554 (P-I) 1988.a)12-core - lot b) 07-core - lot c) 04-core - lot d) 02-core - lot

Installation, Erection and commissioning of 110volt, 250AH capacity SMF VRLA Battery Bank comprising of 55Nos 2.2 volt each 60 cels, 5nos being spare complite with cell connector copper connector, isolatores sulphuric acid ( with 10% extra in concentrated form) including steel standard rack, hydro-meter -2nos (wall mounted type) charging instrumant etc.

Installation, Erection and commissioning of battery Charger with ±1% Digitally Controlled Regulation suitable for above 110 Volt VRLA Battery Bank with Float and Boost (FC & BC) charging arrangement with all Standard protections housed in free Standing Cabinet of 2.0 mm. gauge as per specification detailed in the Bidding / Tender Document.

Installation, Erection and commissioning of 110V DC distribution panel made of steel sheet (14 SWG) and suitable for floor mounting as per detailed technical specification in the tender document.

Erection of the following items for 33KV line & Distribution Sub-Station

Erection of 11 mtrs.long tubuler Pole direct in earth including excavation, refilling and ramming etc. as required complete (1 /6 th of the length of the pole to be embedded in earth).

Erection of 9 mtrs.long tubuler Pole direct in earth including excavation, refilling and ramming etc. as required complete (1 /6 th of the length of the pole to be embedded in earth).

Erection of 8 mtrs.long galvanized tubuler Pole direct in earth including excavation, refilling and ramming etc. as required complete (1 /6 th of the length of the pole to be embedded in earth).

Erection of 0.3 mtr long made of 100x50x50x6 mm. galvanized Channel for S.P. structure as per direction of the Engineer-in-Charge.

Erection of 'V' cross arm mtr long made of 100x50x50x6 mm. galvanized Channel for SP structure and distence of two pin hole1525mm as per direction of the Engineer-in-Charge.

Erection of 1.6 mtr. long made of 65x65x6 mm MS Angle for Single pole cross arm as per direction of the Engineer-in-Charge.

Erection of 3.2 mtr long made of 100x50x50x6 mm. galvonized Channel line bracket for D.P structure as per direction of the Engineer-in-Charge.

Erection of 3.5 mtr. long made of 65x65x6 mm MS Angle for DP structure guard bracket as per direction of the Engineer-in-Charge.

Erection of 3.2 mtr. long made of 65x65x6 mm Galvanised Angle vertical cross bracing for DP structure as per direction of the Engineer-in-Charge.

Erection of 1.6 mtr. long cross Horizontal bracing made of 65x65x6 mm Galvanised Angle for DP structure as per direction of the Engineer-in-Charge.

Erection of 3.2 mtr long made of 100x50x50x6 mm. galvonized Channel line bracket for TP structure as per direction of the Engineer-in-Charge.

Erection of 3.5 mtr. long made of 65x65x6 mm MS Angle for DP structure guard bracket as per direction of the Engineer-in-Charge.

Erection of 3.2 mtr long made of 75x40x40x6 mm. galvonized Channel cross arm for 3-Pole structure as per direction of the Engineer-in-Charge.

Erection of 3.2 mtr. long vertical cross bracing made of 65x65x6 mm Galvanised Angle for 3-Pole structure cross arm as per direction of the Engineer-in-Charge.

Erection of 1.6 mtr. long made of 65x65x6 mm Galvanised Angle for 3-Pole structure cross arm as per direction of the Engineer-in-Charge.

Erection of 3.2 mtr long made of 100x50x50x6 mm. galvonized Channel line bracket for 4-Pole structure as per direction of the Engineer-in-Charge.

Erection of 3.2 mtr long made of 75x40x40x6 mm. galvonized Channel cross arm bracket for 4-Pole structure as per direction of the Engineer-in-Charge.

Erection of 3.5 mtr long made of 65x65x6 mm. galvonized Channel guard bracket for 4-Pole structure as per direction of the Engineer-in-Charge.

Erection of 3.2 mtr. long made of 65x65x6 mm Galvanised Angle vertical cross bracing for 4-Pole structure as per direction of the Engineer-in-Charge.

Erection of 1.6 mtr. long made of 65x65x6 mm Galvanised Angle for 4-Pole structure as per direction of the Engineer-in-Charge.

Erection of 3.5 mtr long made of 100x500x50x6 mm galvonized Channel for G.O, D.O., & GO pipe suport as per direction of the Engineer-in-Charge.

Erection of 3.5 mtr long made of 75x40x40x6 mm galvonized Channel for line GO & Sub-Station GO purpose as per direction of the Engineer-in-Charge.

Erection of 33 KV, 400A, manually operated horizontal rotating type double break triple pole Gang operated isolator complete with GI mouring structure i/c post insulator, arching horns, mechanical interlocking arrangement etc. Without earth switch

Erection of 33 KV, DOF 400A Assembly as per direction of Engineering In Charge.

Erection & Commissioning of 100 KVA 33/.433 KV Distribution transformer

33 KV L.A 30 KV, 10 KA

Danger plate

Barbed wire

33 kv pin isulator porcelain

33 kv polimatric disc insulator with disc fittings 7/3.8

Laying, hoisting & stringing of ACSR(Rabbit) 7/1.57//6/4.72 MM dog Conductor including binding, jumpering, etc. as reqduired & as per direction of the Engineer-in-Charge.

Laying, hoisting & stringing of 8 SWG GI wire including binding, jumpering, etc. as reqduired & as per direction of the Engineer-in-Charge.

Eection of 33kv protective guarding by GI 8 SWG as per technical specification. Acoss road river Telicom line etc. In horizontal formation complite.

Supply and erection of earthing set as per ISS : 3043 of 1966 and with latest amendment if any, 2.5 mtr long G.I. pipe (ISI marked) of 40 mm diameter with suitable holes on pipe circumference including a pair of clamps (made of 50 X 6 mm M.S. flat), galvanized nuts & bolts along with alternate layers of salt & charcoal including supply of 4.0 mtr long, 12mm dia PVC pipe for each earthing set etc. as required and as per direction of the Engineer-in-Charge.

Erection of GI Stay Set complete direct in earth with 16 mm. dia. 1.8 mtr. long painted stay rod, anchor plate of size 300 X 300 X 10 mm. thick, turn buckle of length 356 mm. with 300 mm. long threaded adjustable 16 mm. dia. MS rod , thimble, guy insulator as per IS specification, hot dip (heavy duty) galvanized stay stranded wire of size 7/2.5 mm. fastened with stay clamps as required. ( including supply of MS clamp & Nuts & Bolts as reqd) and Grouting of stay set with CC of ratio 1 :2:4 (1 cement: 2 river sand: 4 jhama brick aggregate of 20 mm. nominal size) ilc supply of cement, sand and brick aggregate complete with excavation, refilling of earth, ramming along with centering and shuttering as required ( @ 0.119 Cum per stay set as per TSECL Specification)

Cutting, clearing & disposal of jungle/tree of any girth from 3(three) meter either side of HT/LT line of providing required vertical and horizontal clearance as per provision of I.E. Rule.

Carriage of 33/.440KV 100KVA Distribution Transformer by mechanical transport from Eletrical Division to worksite including loading, unloading and stacking etc. a)beyond 25 km upto lead of 50 Km

Carriage of 11.0 mtr Steel Pole by mechanical transport from Eletrical Division to worksite including loading, unloading and stacking etc. A). beyond 25 km upto lead of 50 Km(6 poles/trip)Total Poles= 1030 Nos.

Carriage of 8.0 mtr Steel Pole by mechanical transport from Eletrical Division to worksite including loading, unloading and stacking etc. a.)beyond 25 km upto lead of 50 Km(6 poles/trip)Total Poles=60 Nos.

Carriage of line materials such as ACSR, GI wire, Cross Arm, Stay Set, Insulators etc.a) beyond 25 km upto lead of 50 Km

Carriage of GO, DO, LA by mechanical transport from Eletrical Division to worksite including loading, unloading and stacking etc. a.)beyond 25 km upto lead of 50 Km

Renovation of existing 33kv/11kv line for properly alignment and distance maintain with 11kv line including up-rooting, erection, straightening of pole, jungle clearing, re-stringing of conductor, Adjustment of stay set etc as required.

Positioning of cable drum, removing of cable from durm and laying , hoisting & drawing of AB Cable 3x70-95+1x16-25+1x50-95 sqmm of 101kv grade as per direction of Engg In Charge.

Fitting fixing of service main 3 phase distribution box of 1.1 kv grade on PCC/Steel poles with help of pole brackets or steel strapes & buckles as per direction of Engg In Charge.

Erection & fitting fixing of insulated suspension clamp in/c pole clamp , eye hook for cable massenger of 1.1 kv grade on PCC/Steel poles with help of pole brackets or steel strapes & buckles as per direction of Engg In Charge.

Erection & fitting fixing of Dead End clamp in/c pole clamp , eye hook for cable massenger of 1.1 kv grade on PCC/Steel poles with help of pole brackets or steel strapes & buckles as per direction of Engg In Charge.

Erection & fitting fixing of Insulation piercing connectors (IPC) all sizes of 1.1 kv grade in/c connection from main cable to Dist, Box, Tee off line as per direction of Engg In Charge.

Providing three phase connection with laying PVC cable from nearby electrical pole to presimes of BOPs upto 35 mtrs in length supported by GI wire , Reel insulators in/c fitting fixing of energy meter as required.