Erection of 1 KM D/C and 8 KM S/C 33 KV Talwara line with ACSR Dog Conductor line from 132/33 KV Sub Station Tibbi under Sub-Division, Tibbi , Hanumangarh District Circle on Labour Rate basis(2025)

(a) Erection of 1 KM D/C & 8 KM S/C 33 KV Talwara line with ACSR Dog Conductor line from 132/33 KV Sub Station Tibbi under Sub-Division, Tibbi , Hanumangarh District Circle on Labour Rate basis(2025) as per sheet No. 1

Note-1.Unit rates are exclusive of GST and shall be paid extra if applicable. Note-2.The work should be carried out as per specification and standard measurement of Jodhpur Discom. Note-3.Overall Rate quoted by bidder will also be applicable on every individual item as described in the attached sheets of BOQ.

TN CLRC 3-

(a) Erection of 1 KM D/C & 8 KM S/C 33 KV Talwara line with ACSR Dog Conductor line from 132/33 KV Sub Station Tibbi under Sub-Division, Tibbi , Hanumangarh District Circle on Labour Rate basis(2025)

Erection of 1 KM D/C & 8 KM S/C 33 KV Talwara line with ACSR Dog Conductor line from 132/33 KV Sub Station Tibbi under Sub-Division, Tibbi

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

Trimming of tree branches/plants manually/ by machine and preparing route approchases for proposed line/line maintenance work of existing HT/LT lines.

(2) Excavation of pit size 9 Mtr/ 1.2mx0.6mx1.50 m deep in soil to erect PCC Pole 9 Mtr. long including stacking of excavated soil from the edge of excavation.

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

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

(C)Stay set/Depth of pit

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

(3.1) Safe carriage of PCC poles including loading / un-loading

a) 9 Mtr. Long-400 Kg /11 Mtr. PCC pole

Within 10 Kms.

Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

(3.2) Safe carriage of steel( fabricated and unfabricated) I.e.M.S. Rails, R.S.Joists, M.S.Channels, M.S.Angles, M.S.Flat, G.I.Stay Sets, G.I. Stay Wire, G.I.Wire Nut & Bolts etc. and ACSR Conductor including loading and unloading and stacking in Nigam store /at work site

Within 10 Kms.

Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.99.14*20

(3.3) Safe Carriage of insulator, hardware, cable etc.including loading/unloading and stacking in Nigam.stores etc.

Within 10 Kms.

Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

(3.4) Safe carriage of fabricated lattice towers structures and sub-station structures type AB, AB beams, isolators structures etc. including loading/unloading and stacking in the Nigam. Stores / at work site.

Within 10 Kms.

Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

(5.1)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

(5.2) 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)

(5.3) 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 complete steel structure for line D.P.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

(5.4) 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

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 21days in steel plates shuttering /farmer base. Calculation: ((1.2*1.2*1.8)*5)

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

(6.7) 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

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 33kv pin insulator with pins.

(6.16) 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.

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

33kv G.O.switch

(7.1) 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

(7.3) 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)

(12.1) 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

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

On new works with two coats.

Fabrication of other steel items

(14) Drilling of holes in MS Channel / Angle /Flat

15/16" dia holes(23.81 mm dia.)

(15.20) Repair, jointing of damaged conductor with repair sleeves including resagging (section to section), binding and making jumpers at end points.

With ACSR 'DOG'

With ACSR 'Weasel/AAC'ANT.

(15.24) Sectionalising of existing line including replacement of bracket,insulators with pin/hardware's providing of stay sets with stay wire and stay insulators, jumpering & binding etc.

33 KV line S/C with ACSR 'Dog'/ 'Racoon'.

11 KV line S/C with ACSR 'Dog'/ 'Racoon'.

11 KV S/C line with ACSR 'Weasel'.

Supply of MS nutts & bolts

Transportation and Fixing MS nuts & bolts

33 KV Line Dismentling

(5.1) 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.

R.S.Joists

(5.2) 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 (200Kg)

(5.4) 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

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

(6.8) 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

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 33 KV pin insulator with pins.

(7.1) 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 winding 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

Note-1.Dismentaling, if any: Dismentaling charges for all the items will be 60% of item rates of erection charges. However, charges for transportation of the material from works site in the Nigam/sub division store shall be paid as item rate of that material(Chapter-III, Transportation of material). The payment will be made after issuance of certificate by Engineer In Charge that all the dismentaled material has been safely received in the Nigam/sub division store Note-2. The nut & bolts will be provided/supplied by the contractor which will confirm to relevant ISS & payment will be made as per prevailing Discom store issue rate. Note-3. The quality of material supplied by the contractor be got checked & approved by the circle SE. Note-4. In case of pole upper end of the GI wire provided for earthing shall be bolted with cross arm. Note-5. The qty mentioned for normal soil/ordinary rock. Hard soil which does not required drilling and Hard Rock/ CC road which required drilling are tentative & shall be payble as per actual site condition and due verification by Engineer In Charge. Note-6. Safe Carriage of PCC poles/other material including Loading/un-loading as per actual distance of work-site from place of lifting & shall be payble as per actual distance and due verification by Engineer In Charge. Note-7. Unit rates are exclusive of GST and shall be paid extra if applicable. Note-8. The work should be carried out as per specification and standard measurement of Jodhpur Discom.