Work of Execution of deposit works, including the Supply, Erection, Installation, Testing, and Commissioning of materials/equipment under Kota circle on turnkey basis against TW/TN-615 LOT-I

The rate of supply of item is inclusive of Freight and insurance at site including loading & unloading.

PCC Poles 9 mtr long 200 Kg

PCC Poles 9 mtr long 400 Kg

33 KV D/C Lattice Structure (42' ungalvanised with 3 Nos. 33 KV cross arm (Channel))

ACSR DOG Conductor

ACSR Rabbit Conductor

33 KV 3C X 300 Sqmm. HT XLPE Cable

11 KV 3C X 185 Sqmm HT XLPE Cable

33 KV 3C X 300 Sqmm. Outdoor CABLE JOINTING KITS

11 KV 3C X 185 Sqmm Outdoor CABLE JOINTING KITS

33/11 KV GSS Structure Set Complete (Rural)

33 KV Line DP Set

11 KV Line DP Set

33 KV 630 Amps. Isolators with PI (W/o EB)

33 KV 630 Amps. Isolators with PI (With EB)

11 KV 400 Amps. Isolators with PI (Without EB)

33 KV Horn Gap Fuse Set with Post Insulator

11 KV Horn Gap Fuse Set with Post Insulator

12 KV Outdoor VCB Kiosks

36 KV Outdoor VCB Kiosks

33 KV Disc Insulator 45 KN B&S Type

33 KV Disc Insulator H/W Set for 45 KN B&S Type

11 KV Disc Insulator 45 KN T&C Type

11 KV Disc Insulator H/W Set for 45 KN T&C Type

33 KV Pin Insulator

33 KV Galvanised MS Forged Pin

11 KV Pin Insulator

11 KV Galvanised MS Forged Pin

G.S. Stay Sets 20X2400 MM

33 KV Stay Insulator

G.S. Stay Sets 16X1800 MM

G.S. Stay Wire 7/10 SWG

11 KV Stay Insulator

Stay Set Clamps suitable for 9mtr. Long 200 Kg. PCC Poles

1.8 Mtr. Channel Bracket with clamp

1.4 Mtr. Channel Bracket with clamp

G.S. Earthwire 8 SWG

G.S. Earthwire 6 SWG

MS Rod Type Earthing Set with wire and clamp

PG Clamp for ACSR DOG Conductor

M.S. Channel 100X50X6 MM

11 KV CTPT Sets 200/5 Amps.

Danger Plates

11/0.4 KV 25 KVA DISTRIBUTION TRANSFORMER THREE PHASE WITH M&P BOX (AL WOUND) (COMPLETELY SELF PROTECTED WITH PROVISION OF LT BUSHING BOX)

5 MVA 33/ 11 KV Power Transformer

Providing and fixing of G.I. Pipe of 150 mm diameter. B-Class (IS:1239 mark), at the starting and finishing point of 33 KV under ground cables and to lay & clamp vertically with the existing support including labour charges.

33 KV 3C X 300 Sqmm. STJ CABLE JOINTING KITS

G.S. Stay Wire 7/8 SWG

Aluminium Lugs 300 Sqmm.

33 KV CTPT Sets 100/5 Amps.

33 KV CT/PT Structure

HT Meter Box

HT TVM with accuracy 0.2s with DLMS protocol

Control Cable 12C X 2.5 Sqmm

M.S. Angle 50X50X6 MM

33/11 KV S/S STR (Urban)

LT PVC Insulated PVC Sheathed Cable (Armoured) 2C X 4 Sqmm.

M. S. Flat 50 X 6 mm

30 KV Station type surge arrestor

9 KV Station type surge arrestor (LA)

11/0.4 KV DISTRIBUTION TRANSFORMER 25 KVA THREE PHASE WITH M&P BOX (AL WOUND)

Battery Set 110 V, 120 A.H.

Battery Charger 110 V, 120 A.H.

33 KV 'V' Cross Arm with Top Hampers and Clamps (Angle)

11 KV 'V' Cross Arm (Angle) with Top Hampers and Clamps

PG Clamp for ACSR Rabbit

Aluminium Lugs 185 Sqmm.

33 KV 800 Amps. Isolators with PI (W/o EB)

3.15 MVA 33/ 11 KV Power Transformer

11/0.4 KV DISTRIBUTION TRANSFORMER 16 KVA THREE PHASE WITH M&P BOX (AL WOUND)

11/0.4 KV S/S Structure for 3 Phase 25 KVA Transformer on Double Pole

33 KV S/C Lattice Structure (36' ungalvanised with 1 No. 33 KV cross arm (Channel))

MIP Meter Box

HT TVM with accuracy 0.5s

Percentage BoQ

BoQ_Ver3.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE FOR ERECTION, TESTING, COMMISSIONING OF MATERIAL & EQUIPMENT (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only ) 1. This Erection BOQ should be uploaded after filling the relevent columns after validating the sheet, else the bidder is liable to be rejected for this tender. 2. Bidders are allowed to enter the Bidder Name and Values only. 3. All the material and erection practices shall be as per tender specification and wherever not specified shall be as per IS. 4. Permission and documentation regarding Electrical safety & others are in scope of Bidder. 5. The rate is inclusive of loading and un-loading at site & Safe carriage of material. The rate is also inclusive of Nut and bolts, washers etc.

NUMBER #

Conducting route survey as per approved route map and pegging of route with tee off point section point & double pole locations.

Grass cutting and surface dressing including removal of unwanted/rubbish plants with roots from open ground/yard and other Nigam premises with stacking of grass/plants at desired place near the ground.

Levelling of ground

Levelling of ground above 30 cm. to 90 CM. depth with tractor and T&P required as per condition of ground including removal of rubbish plants from ground & marking of boundary with lime powder. (Including all lead & lifting)

Trimming of tree branches/plants manually/ by machine and preparing route approchases for proposed line.

Excavation of pit in ordinary rock which does not require blasting/murrad (in Jodhpur discom) to erect various supports and stay sets including stacking of excavated muck from the edge of excavation/pit.

(A) Height of poles/R.S.Joist/M.S. Rail /Size of pit

9 Mtr/ 1.2mx0.6mx1.50 m deep

(B) Lattice Tower /Size of pit

12.8/12.6 Mtr/ 1.5mx1.5m x2.10 m deep

(C) Stay set/Depth of pit

Excavation of pit in Hard rock (Where blasting/drilling is required) to erect various supports and stay sets including stacking of excavated muck from the edge of excavation/pit.

(A) Height of poles/R.S.Joist/M.S. Rail /Size of pit

9 Mtr/ 1.2mx0.6mx1.50 m deep

(B) Lattice Tower /Size of pit

12.8/12.6 Mtr/ 1.5mx1.5m x2.10 m deep

(C) Stay set/Depth of pit

Earth work excavation and foundation of platfrom of transformers and brakers including dressing of sides and ramming of bottoms. Liftup to 1.5 Meter including taking out the excavated soil and depositing and refilling of jhiri, watering and ramming and disposal of surplus excavated soil as directed with in a lead of 50 Meter.

Hard soil mixed with boulders

Providing and laying cement concrete including compaction etc, complete using stone aggregate 40 mm nominal size (hand broken) in foundation plinth excluding the cost of shuttering using 1 cement:5 sand:10 aggregate mix.

The rates are all lead of cement, lime, ballast, sand, surkhi and grit etc. at site of work.

For all concrete work coarse sand shall be used no extra will be paid.

Concrete mix prepared by power driven mechanical mixer shall be used.

Under exceptional coditions, where mechanical mixer and vibrator are not used (with the approval of Engineer Incharge reduced by 3% for mechanical mixer and 2% for Vibrator

Thickness of the cement concrete should not exceeed 100 mm.

Plaster on new surface on walls in cement, sand mortar 1:6 including racking of joint etc. complete fine finish 25 mm thick.

The rates for complete work including racking of joints, curing, grinding, mixing and finishing T&P and scaffolding material and cost of material with all lead and lift.

The rates cover protection of all place and things, requiring protection and cleaing such places and thing of all droppings and splashes of mortar etc.

Cement concrete flooring grade 1:2:4 (1-cement :2- coarse sand :4-graded stone aggregate) rounding off edges etc. but excluding cost of nosing of steps etc. complete.

25 mm thick with 12.5 mm thick nominal size aggregate.

75 mm thick with 20 mm thick nominal size aggregate.

The rates for all items inculde all form of work, laying, curing and finishing etc. The rates are for complete work at site, inclusive of all leads.

The rates cover the preparation and cleaing of all places

Masonry for foundation and plinth

Randon Rubble stone masonry for foundation and plinth in cement sand mortar 1:6 (1 Cement : 6 Sand) including labour charges.

Erection of all type of steel supports in the excavated pit in alignment after checking the same with plumb line including fixing of cross arms and top hamper before erecting the supports. The support should be grouted and muffed in cement concrete of ratio 1:3:6 as per item No. 5.7 the remaining portion of the pit will be back filled with soil. The nuts & bolts will be provided by the contractor as per Nigam's specification for which payment will be made at the prevailing store issue rates. The cost muffing and grouting will be paid extra.

Lattice Structure

Erection &assembly of 2 Pole structures of steel supports or PCC poles in excavated pit in alignment after checking the same with plumb line. Including fixing of top bracing of M.S.Channels with pilot plates and clamps. The support is to be back filled with soil with proper ramming. The nuts & bolts are to be provided by the contractor as per Nigams specfication for which the payment will be made at the prevailing Discom store issue rates.

PCC Poles 9 Mtr. Long(400 Kg.)/11Mtr.long

PCC Poles 9 Mtr. Long(200 Kg.)

Erection & fixing of G.I.Stay sets with anchor plates in excavated pit in required position and back filling with soil with proper ramming. The work includes fixing of stay clamps. Stay insulator with stay wire at both ends with proper tension. Size of stay set/stay wire

8"x3/4" with 7/8 SWG stay wire

6"x5/8" with 7/10 SWG stay wire

Providing and laying of cement concrete in ratio 1:3:6 using 43 grade cement, river sand and 12 mm to 20 mm graded blast crusher broken in pit/foundation according to the size/type of supports/stay set including compaction/curing for 21 days in steel plates shuttering /farmer base.

Supplying and laying of randum rubble stone boulder having weight not less than 20 kgs.

Fixing of all type of fabricated material on erected supports with nut & bolts as per approved design & drawing of sub-station.

Fixing and assembly of disc. point channel pair with pilot plates & clamps on erected double pole structure as per design. The nuts & bolts are to be provided by the contractor as per Nigams specification for which payment will be made as per prevailing Discom store issue rates.

33 KV line

11 KV line

Fixing of 11kv B&S/T&C type disc insulator for 33kv lines (each unit consiting of 3 Nos. disc. & 1set of H/W) on terminal point including fixing of hardware and strips.

Fixing of 11kv B&S/T&C type disc insulator of 11kv lines (each unit consiting of 1 Nos. disc & 1 set of H/W) on terminal point including fixing of hardware and strips.

Fixing of 11kv B&S/T&C type disc insulator of 11kv lines (each unit consiting of 2 nos. disc. & 1set of H/W) on terminal point including fixing of hardware and strips.

Fixing of 33kv pin insulator with pins.

Fixing of 11 KV pin insulator with pins.

Fixing of danger plates on supports/structure

Fixing of PG clamp of Dog /Racoon Conductor

Assembly, Installation & commissioning of gang operated isolating switch on erected structure with setting for accurate operation including fixing of allied accessories completein all respect with post insulator and jumpering on both ends for connection with the system. The nuts and bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates.

(A) G.O. switch. with earthing blade.

33kv G.O.switch

(B) G.O. switch. without earthing blade.

33kv G.O.switch

11kv G.O.switch

Assembly and installation of Horn Gap fuse set (set of 3 nos) on erected structure as per design, complete in all respect with post insulator including jumpering on both ends for connection with the system. The nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates.

33kv Horn Gap fuse set.

11kv Horn Gap fuse set.

Installation testing as per Nigams norm & commissioning of 11/0.4KV distribution transformer on erected supports including fixing of base channels as per requirment jumpering on HV & LV side, crimping of lugs/ clamping earth connections of body and neutral of transformer with wire /strip (as already provided with earthing ) complete in all respect. The PG clamps nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates,

25 and 40 KVA

Laying, jointing, stringing, tensioning and clamping of conductor with proper sag as directed, using bolted type hardware including binding on pin insulators, jumpering on section points with binding wire / P.G.clamps. Aluminium jointing sleeves will be used for jointing the conductor. The line must stand at proper voltage on charging. The contractor will be provide P.G.clamps for which payment will be made as per prevailing Discom issue rate.

(B) IN RURAL AREA

ACSR DOG

ACSR RABBIT

Laying, jointing, stringing, tensioning and clamping of G.I.Earthwire continuosly on single/double pole by using earth clamps /nuts & bolts with washers and earth reel etc. including proper binding at each end. The nuts and bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates.

(B) IN RURAL AREA

G.I.Earth wire 6 SWG

Earthing of line for all type of supports as per REC construction standards using Stay wire/GI wire with one pcs.of M.S.rod 20mm dia each 3 meter long and driving into earth by mechanical means as per approved design. Drawing & specification. All material except MS rod, MS flat & stay wirewill be supplied by the contractor. If material is supplied by the contractor, the payment will be made as per prevailing Discom store issue rates. (In case of PCC poles earthing must be connected with earthwire already available on PCC pole at bottom)

Mesh earthing for 33/11 kv sub-station as per approved map & design using MS flat 50X6mm/MS road 20mm dia including laying of flat/rod at the depth of 0.65 Mtrs., welding & jointing at joints, structures & equipments etc. as under:

Excavation of trench of 0.65 Mtrs. depth and 0.5 Mtr. width

Ordinary rock (where blasting is not required).

Preparation of spikes made of M.S Rod of 20 mm dia and 3 Mtr. length as per design and requirment to be driven in earth by mechanical means and Providing & fastening of suitable clamps with the M.S. Rod, connection of earth wire/stay wire/MS flat in clamp depending on type of soil:

Where drilling is required

Filling of trench with available excavated muck in layers of 20cm (Max.) consolidating each deposited layer by ramming & watering with lead up to 50 Mtr, and lift up to 1.5 Mtr.

Painting of exposed portion of MS flat/rod with two coats of red-oxide primer and two coats of green enamel paint.including material.

Erection of PCC poles in excavated pit in alignment after checking the same with plumb line as per approved design & drawing of 33/11kv sub-station. The pit should be back filled with the soil with proper ramming below 30cm ground level and then muffed above 15cm average ground level with cement concrete ratio1:3:6. The charges for muffing will be paid extra as per chapter code no 5.7. The nuts & bolts will be supplied by the contractor for which payment will be made at the prevailing store issue rates.

(B) IN RURAL AREA

PCC Poles 9 Mtr. Long

Laying / stringing of bus bar with ACSR Dog & jumper connection using tie rod, 33KV /11KV insulator strings, required hardware, P.G.clamps/T clamps etc. as per requirement including Y-connections at bus bar jumpering point as per the direction of engineer in-charge.

ACSR DOG/RABBIT

Supply, stacking & spreading of stone boulders 40 mm. Mono size. (Less voids 17%)

Erection of OCB/Kiosk/VCB complete with accessories including use of special tools & conducting all pre-commissioning test before energization, filling oil etc. complete in all respect with erection & grouting of structure (excluding civil works). The relays will be tested by Discom.

33 KV VCB/SF-6 Breaker

11 KV OCB/KIOSK

Installation of current/potential transformers on supporting structure including checking of wiring & conducting all pre-commissioning tests before energization & satisfactory operation in all respect (The CT/PT set will be tested by Discom).

11 KV CT(1 set of 3 Nos.) OR PT Set

Laying energisation & commissioning of underground cable for working voltage of 11 KV/33 KV Aluminium conductor, Power cable XLPE/PILCA armoured in RCC class NP-2 Non-pressure pipes of sizes mentioned against each refilling of earth in the remaining excavated area making necessary connection including testing etc. as required (It includes providing, laying & jointing RCC class NP-2 Non-pressure pipes conforming to IS:458 of approved make with collars, jointed with CM 1:20 depth of cable shall be 1.2 meter. (Cable shall be provided by the Nigam).

(A) 33 KV Cable

3x300 sq. mm in pipe of dia 300 mm

Providing and fixing of G.I. Pipe of 150 mm diameter. B-Class (IS:1239 mark), at the starting and finishing point of 33 KV under ground cables and to lay & clamp vertically with the existing support including labour charges.

Installation of metering points on 11 KV Out going feeder at 33/11 KV S/S.

The installation work to be carried out as per drawing/design, under the supervision of concerned Assistant Engineer

Mounting structure

The requisite steel members will be supplied by contractor including the hardware. Contractor shall joint/weld the members to form the mounting structure as per drawing. Necessary tools, welding, machines, lifting devices etc. shall be arranged by contractor.

Civil works

Erection of lattices in alignment including excavation and concreting of structure foundation including cement, sand and grit 20 mm size (crusher broken) having ratio 1:3:6 and grit 40 mm size for ratio 1:5:10 and curing for period as required (21 days). Area of concreting will be as per the drawing.

Metering Equipments:

The requisite metering equipments (CTPT set, meter, meter box & suitable conductors for jumpers), will be provided by the concerned Assistant Engineer in healthy condition at site. The cables from CTPT set to meter box laid down in 50 mm GI pipe with suitable bends & nipples, shall be provided by contractor alongwith the consumable items such as PVC tapes, petroleum jelly etc. The cable should be PVC multi strand copper 4 core 2.5/4 Sq. mm ISI marked and firm & tight connections shall be made by suitable connector e.g. at CTPT sets by using clamps and at meter/TTB by suitable lugs etc. The CTPT sets so installed shall be earthed by means of the MS Flat (size 50x6 mm) by joining it with the nearest earthing available at the sub-station. Requisite earthing material shall be made available by the contractor.

Meter:

Meters should be fixed firmly inside the tamper proof box, as per drawing. All the meter fixture will be provided by contractor including all consumables.

Meter Box

The meter box shall be provided by the concerned Assistant Engineer. However, hardware or any other items required to fix the meter inside the meter box will be provided by contractor. The meter box will be fixed firmly with sufficient strength at a place as per drawing. The test terminal block (TTB) link type shall be provided by contractor in the meter box.

Painting:

All surfaces interior and exterior of lattice structure shall be white aluminum painted.

Commissioning of Metering Equipments:

Installed meters inside the box and metering equipments duly mounted on the mounting structure will be powered up by connecting load in the presence of the concerned Assistant Engineer who will arrange the necessary shut down. The completion certificate shall be furnised by contractor be filled accordingly. Since the work involves higher A.C. voltage level, the contractor shall take full care regarding safety norms, so as to avoid any accidental hazards.

Painting with priming coats or ready mixed red-oxide paint 2 coats of approved make on steel works after cleaning with wire brush / sand paper. (including cost of red oxide)

On new surface

Painting with aluminium paint of approved brand and manufacturer to give an even surface. (including cost aluminium paint)

On new works with two coats.

Laying of 11 KV, XLPE, Cable (Aluminium conductor) underground as per relevant IS/JVVNL standards including excavation of 30 cm x 120 cm deep trench in Kaccha land 25 cm thick under layer of sand. 'A' class beicks covering refilling soil in the remaining (Including fixing of G.I.Pipe of required size at both end with 3 Mtr projected above the ground surface & 0.3 Mtr. below ground level)

a) 3x35 Sq mm to 3x185 Sq mm

Installation of cable termination / straight through joints on 11KV Aluminium conductor XLPE /PILCA Cable with outdoor/ indoor termination end and /or straight through joint including required excavation / remoral/ fixing / refixing/ testing etc. as required

A) (i) Outdoor end terminal 3x35 Sq mm to 3x185 Sq mm

Laying of 33 KV XLPE Cable (Aluminium Conductor) underground as per relevant ISS / JVVNL standard including excavation of 30 cm width x120 cm deep trench in Kaccha land 25 cm thick under layer of sand. 'A' class bricks or concrete block covering refilling soil in the remaining portion and providing/fixing cable route indicators at every 30Mtr.of cable and at every turn.

B) 3x240 Sq mm to 3x400 Sq mm

Intallation of 33 KV Cable (XLPE) termination / straight through joints (Heat shrinkable type) as per manufacturer's kit guidance and direction including preparation of cable and testing refilling etc as required. (Including crimping of lugs) Including required excavation/ removal/ fixing/ reaffixing/ testing etc. as required.

(i) Outdoor end terminal 3x50 Sq mm to 3x185 Sq mm

(ii) 3x240 Sq mm to 3x400 Sq mm

Laying of 33 KV & 11KV XLPE cable without Road cutting i.e. through burrowing machine "VERMIER".(120 cm deep).Use of this technology must be restricted to the situation like:-

(i) When the passages available for laying the proposed cable is totally a metal or cement concrete road.

(ii) When the road cutting is not permitted by the local administration.

A) 33 / 11 KV 3C x 300 Sq.mm cable

Fixing and assembly of disc.point channel pair with pilot plates top hampers & clamps on erected single pole structure as per design. The nuts &bolts are to be provided by the contractor as per Nigams specification for which payment will be made as per prevailing Discom store issue rates,

33 KV line

Installation of current/potential transformers on supporting structure including checking of wiring & conducting all pre-commissioning tests before energization & satisfactory operation in all respect (The CT/PT set will be tested by Discom).

33 KV CT(1 set of 3 Nos.) OR PT Set

Laying, testing termination of control cable 1100 volts PVC insulated including supply and installation of ferrules to designate various cores of control cables by terminal Nos. of identification including utilization of cable gland. The control cable should be clearly arranged in trenches avoiding crossings including clamping of control cable at regular interval and providing identify tags.

12x2.5 Sq.mm.

Fabrication of steel structures of M.S angle, M.S.channel & M.S.Flat including cutting, drilling and continunous welding joint as per design and drawing.

33 KV D/C Lattice Structures (42' height) (508.06 Kg)

Laying of two (D/C) 33KV, XLPE (Aluminium conductor) underground cables w/o overlapping as per relevant IS/ JVVNL standard including excavation of 50 cm width x 120 cm deep trench in Kaccha land. 25 cm thick under layer of sand. 'A' class bricks or concrete block covering refilling soil in the remaining portion and providing/fixing cable route indicators at every 30Mtr. of cable and at every turn.

A) 3x50 Sq mm to 3x185 Sq mm

B) 3x 240 Sq mm to 3x400 Sq mm

Note:- per meter shall be paid extra for excavation in Pakka Road.

Intallation of 33 KV Cable (XLPE) termination / straight through joints (Heat shrinkable type) as per manufacturer's kit guidance and direction including preparation of cable and testing refilling etc as required. (Including crimping of lugs) Including required excavation/ removal/ fixing/ reaffixing/ testing etc. as required.

(i) Straight through joint 3x50 Sq mm to 3x185 Sq mm

(ii) 3x240 Sq mm to 3x400 Sq mm

Levelling of ground up to 30 cm. depth with tractor and T&P required as per condition of ground including removal of rubbish plants from ground & marking of boundary with lime powder. (Including all lead & lifting)

Installation of lightening arrestors on erected structure /support (1 nos) including connection with earth by wire /strip as required and jumpering etc. The nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates.

(A) sub-station type

33 KV L.A. each

11 KV L.A. each

3 Nos. of earthing of 11/0.4 KV distribution transformer /sub-station with 3 pieces of M.S.Rod 20mm dia each 3 meter long and driving them into earth by mechanical means at a distance as per approved design & drawing & specification. The work includes flattening of top ends of M.S.rod drilling a hole of 9/16" dia. at flattened top and tightening of M.S.flat 50x6mm/25x3mm (having 3 hole 2ends and 1mm middle) with nuts and bolts with M.S.rods top end hole. The flat will also be welded with M.S.rod. The end will be connected to equipments as under in sequence.

Laying of MS flat /MS rod in 0.65Mtr. deep excavated trench and welding of MS flat/rod continuosly with 100 mm overlaping for straight joint including coating of MS flat joints with molten bitumen and covering joint with bitumen impregnated tape to protect from rust.

Shaping of MS flat for connecting the equipments with earthmesh. The work includes the welding of MS flat with equipments/structure and also with earth mesh. The work also includes coating of MS flat joint with molten bitumen and covering jointwith bitumen impregnated tape to protect from rust.

Earthing of new 33/11 KV S/S with bentonite compound (including material) involving following activities.

Digging of 10.5 ft. deep pit of 4 ' dia (approx 132 cu.ft)

Supply of 2" G.I pipe with cap (including fabrication of 30 holes in the periphery of pipe)

Making chamber for water pouring including cast iron manhole cover

Supply cost of 200 kg bentonite compound with making slurry

Supplu of black cotton soil approx 80 cu.ft.

Connecting electrode with Mesh Earthing

Laying of 1100 volt heavy duty armoured XLPE cable of aluminum coudctor of following size conforming to IS: 7098 (Pt-I) (latest amended) overhead service line from pole to meter terminals for release of new LT connections/replacement of damaged/obsolete service line (except agriculture one). The cable must be fixed on wall with clamps /hooks properly at a interval of one meter.

2 Core 2.5/ 4/ 6 sq. Mm

Erection of steel supports in the excavated pit in alignment after checking then same with plumb line as per approved design and drawing of 33/11KV Sub- station. The support should be grouted and muffed in cement concrete ratio 1:3:6 as per chapter-5 code No.5.7. The remaining portion of the pit will be back filled with soil. The charges for grouting & muffing will be paid by extra as per chapter code no 5.7. The nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Store issue rates.

Fabricated structure AB type

Fabricated structure AB-1 type

Isolator / C.T.structure

Erection of PCC poles in excavated pit in alignment after checking the same with plumb line as per approved design & drawing of 33/11kv sub-station. The pit should be back filled with the soil with proper ramming below 30cm ground level and then muffed above 15cm average ground level with cement concrete ratio1:3:6. The charges for muffing will be paid extra as per chapter code no 5.7. The nuts & bolts will be supplied by the contractor for which payment will be made at the prevailing store issue rates.

(A) IN URBAN AREA

PCC Poles 9 Mtr. Long

Erection of OCB/Kiosk/VCB complete with accessories including use of special tools & conducting all pre-commissioning test before energization, filling oil etc. complete in all respect with erection & grouting of structure (excluding civil works). The relays will be tested by Discom.

11 KV VCB (Outdoor )

Erection of PCC poles in excavated pit with fixing of brackets, cross arms & top hampers as required in alignment after checking the same with plumb line. The support is to be back filled with soil with proper ramming. The nuts & bolts are to be provided by the contractor as per Nigam's specification for which the payment will be made at the prevailing Discom store issue rates.

(B) IN RURAL AREA

PCC Poles 9 Mtr. Long (400 Kg)

PCC Poles 9 Mtr. Long (200 Kg)

Fixing and assembly of disc.point channel pair with pilot plates top hampers & clamps on erected single pole structure as per design. The nuts &bolts are to be provided by the contractor as per Nigams specification for which payment will be made as per prevailing Discom store issue rates,

11 KV line

Fixing of PG clamp of Weasel /Rabbit Conductor

Laying of two (D/C) 11 KV, XLPE, Cable (Al. conductor) underground cable w/o overlapping as per relevant IS/JVVNL standards including excavation of 50 cm width x120 cm deep trench in Kaccha land, 25 cm thick under layer of sand. 'A' class bricks or concrete block covering refilling soil in the remaining portion and providing/fixing cable route indicators at every 30Mtr. of cable and at every turn.

a) 3x35 Sq mm to 3x185 Sq mm

b) 3x240 Sq mm to 3x400 Sq mm

Note: per mtr shall be paid extra for excavation in Pakka Road.

Installation testing as per Nigams norm & commissioning of 11/0.4KV distribution transformer on erected supports including fixing of base channels as per requirment jumpering on HV & LV side, crimping of lugs/ clamping earth connections of body and neutral of transformer with wire /strip (as already provided with earthing ) complete in all respect. The PG clamps nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates,

10 and 16 KVA

Preparation of spikes made of M.S Rod of 20 mm dia and 3 Mtr. length as per design and requirment to be driven in earth by mechanical means and Providing & fastening of suitable clamps with the M.S. Rod, connection of earth wire/stay wire/MS flat in clamp depending on type of soil:

Where drilling is not required

Fabrication of steel structures of M.S angle, M.S.channel & M.S.Flat including cutting, drilling and continunous welding joint as per design and drawing.

Other steel items

Drilling of holes in MS Channel / Angle /Flat

13/16" dia holes(20.63 mm dia.)

11/16" dia holes(17.46 mm dia.)

Fixing of guarding Bracket arms with clamp on erected support as per design. The nuts & bolts will be supplied by the contractor as per Nigams specification for which payment will be made as per prevailing Discom store issue rates.

33 KV line

11 KV line

Fixing of earth wire clamp on erected support as per design. The nuts & bolts will be supplied by the contractor as per Nigams specification for which payment will be made as per prevailing Discom store issue rates.

Excavation of pit in ordinary rock which does not require blasting/murrad (in Jodhpur discom) to erect various supports and stay sets including stacking of excavated muck from the edge of excavation/pit.

(B) Lattice Tower /Size of pit

11.4/10.8 Mtr/ 1.5mx1.5m x1.80 m deep

Excavation of pit in Hard rock (Where blasting/drilling is required) to erect various supports and stay sets including stacking of excavated muck from the edge of excavation/pit.

(B) Lattice Tower /Size of pit

11.4/10.8 Mtr/ 1.5mx1.5m x1.80 m deep

Fixing of 11kv B&S/T&C type disc insulator of 11kv lines (each unit consiting of 1 Nos. disc & 1 set of H/W) on terminal point including fixing of hardware and strips.

Laying, jointing, stringing, tensioning and clamping of G.I.Earthwire continuosly on single/double pole by using earth clamps /nuts & bolts with washers and earth reel etc. including proper binding at each end. The nuts and bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates.

(B) IN RURAL AREA

G.I.Earth wire 8 SWG

Providing and fixing of G.I. Pipe of 125 mm diameter. B-Class (IS:1239 mark), at the starting and finishing point of 11 KV under ground cables and to lay & clamp vertically with the existing support including labour charges.

Laying of 11 KV, XLPE, Cable (Aluminium conductor) underground as per relevant IS/JVVNL standards including excavation of 30 cm x 120 cm deep trench in Kaccha land 25 cm thick under layer of sand. 'A' class beicks covering refilling soil in the remaining (Including fixing of G.I.Pipe of required size at both end with 3 Mtr projected above the ground surface & 0.3 Mtr. below ground level)

a) 3x35 Sq mm to 3x185 Sq mm

b) 3x240 Sq mm to 3x400 Sq mm

Note: per meter shall be paid extra for excavation in Pakka Road.

Percentage BoQ

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