ERECTION OF 33 KV LINE 21.0 KM T OFF FROM 33/11KV S/S MANDAU TO 33/11 KV S/S 54RD ALONG WITH 33/11 KV SUBSTATION,1X3.15 MVA AT PROPOSED 54RD WITH ERECTION OF 11 KV LINE 10.80 KM UNDER AEN O AND M JDVVNL MOHANGARH UNDER CIRCLE JAISALMER ON LRB 2025

km/wire

Levelling of ground up to 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)

Excavation of pit in ordinary soil 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

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. Soft/Loose soil

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.

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

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

Safe carriage of PCC poles including loading / un-loading a) 9 Mtr. Long-400 Kg /11 Mtr. PCC pole Within 10 Kms.

Safe carriage of PCC poles including loading / un-loading a) 9 Mtr. Long-400 Kg /11 Mtr. PCC pole Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

Safe carriage of PCC poles including loading / un-loading C)9 Mtr. Long PCC pole 200 KG Within 10 Kms.

Safe carriage of PCC poles including loading / un-loading C)9 Mtr. Long PCC pole 200 KG Above 10 Kms. & upto 30 Kms. Add for each Km. or part thereof.

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.

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

Safe Carriage of insulator, hardware, cable etc.including loading/unloading and stacking in Nigam.stores etc. Within 10 Kms.

Safe Carriage of insulator, hardware, cable etc.including loading/unloading and stacking in Nigam.stores etc. Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

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.

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

Safe carriage of 11/.4 KV 3 Phase distribution transformer including loading/unloading.from store to site b) 25 & 40 KVA Within 10 Kms.

Safe carriage of 11/.4 KV 3 Phase distribution transformer including loading/unloading.from store to site b) 25 & 40 KVA Above 10 Kms. & upto 30 Kms Add for each Km.or part thereof

Safe Carriage of 33/11 KV Power Transformer b) Above 1.6 MVA & Upto 3.15 MVA Within 10 Kms

Safe Carriage of 33/11 KV Power Transformer b) Above 1.6 MVA & Upto 3.15 MVA Above 10 Kms & upto 30 Kms . Add for each Km or part thereof

Safe carriage of breakers/kiosks etc. including loading/ unloading and stacking in Nigam stores Within 10 KMs.

Safe carriage of breakers/kiosks etc. including loading/ unloading and stacking in Nigam storesA bove 10 Kms. and upto 30 Kms.Add per each km,or part thereof

Safe loading of power/ distribution transformer. (A) 33/11 KV power transformer. Above 1.6 MVA & upto 3.15 MVA

Safe unloading of power/distribution transformers a) 33/11 KV power transformer. Above 1.6 MVA & upto 3.15 MVA

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.

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

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 andstrips.

Fixing of 33kv pin insulator with pins.

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

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. 11kv G.O.switch

Assembly and installation of Horn Gap fuse set (set of 3nos)on erected structure as per design, complete in all respectwith 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.

Assembly and installation of Horn Gap fuse set (set of 3nos)on erected structure as per design, complete in all respectwith 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. 11 kv Horn Gap fuse set.

Installation of lightening arrestors on erected structure /support (set of 3 nos) including connection with earth by wire /strip as required and jumpering etc. The nuts & boltswill 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. set SET

Installation of lightening arrestors on erected structure /support (set of 3 nos) including connection with earth by wire /strip as required and jumpering etc. The nuts & boltswill be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates, (A)sub-station type 11 KV L.A. set- 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

Fixing of PG clamp of Dog /Racoon Conductor

Mesh earthing for 33/11 kv sub-station as per approved map &design usingMS flat 50X6mm/MS road 20mm dia includinglaying of flat/rod at the depth of 0.65 Mtrs.,welding & jointing at joints , structures & equipments etc.asunder: Excavation of trench of 0.65Mtrs.depth and 0.5Mtr. width Hard Soil

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.

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 clampswith the M.S. Rod, connection of earth wire/stay wire/MS flat in clamp depending on type of soil: Where drilling is not 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.

PART - A LABOUR CHARGES for S/S 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)

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 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

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

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

Supply and fixing of M.S. Nuts & Bolts 5/8" dia assorted size

Earthing of new 33/11 KV S/S with bentonite compound (including material ) involving following activities.1.Digging of 10.5 ft. deep pit of 4 ' dia ( approx 132 cu.ft) 2.Supply of 2" G.I pipe with cap(including fabrication of 30 holes in the periphery of pipe).3.Making chamber for water pouring including cast iron manhole cover.4.Supply cost of 200 kg bentonite compound with making slurry.5.SupplY of black cotton soil approx 80 cu.ft.6.Connecting electrode with Mesh Earthing

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

Excavation of pit in soil (ordinary) to erect various supports and stay sets including stacking of excavated soil from the edge of excavation. (A) Height of poles/R.S.Joist/M.S. Rail Size of pit 9 Mtr/ 1.2mx0.6mx1.50 m deep

Excavation of pit in soil (ordinary) to erect various supports and stay sets including stacking of excavated soil from the edge of excavation. (B) Lattice Tower /Size of pit 11.4/10.8 Mtr/ 1.5mx1.5m x1.80 m deep

Excavation of pit in soil (ordinary) to erect various supports and stay sets including stacking of excavated soil from the edge of excavation. (C)Stay set/Depth of pit 8'x 3/4" -0.75x0.5x1.6 m

Excavation of pit in Hard soil (A) Height of poles/R.S.Joist/M.S. Rail Size of pit 9 Mtr/ 1.2mx0.6mx1.50 m deep

Excavation of pit in Hard soil (B) Lattice Tower /Size of pit 11.4/10.8 Mtr/ 1.5mx1.5m x1.80 m deep

Excavation of pit in Hard soil (C)Stay set/Depth of pit 8'x 3/4" -0.75x0.5x1.6 m

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

Safe carriage of PCC poles including loading / un-loading a) 9 Mtr. Long-400 Kg /11 Mtr. PCC pole Within 10 Kms.

Safe carriage of PCC poles including loading / un-loading a) 9 Mtr. Long-400 Kg /11 Mtr. PCC pole Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

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.

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

Safe Carriage of insulator, hardware, cable etc.including loading/unloading and stacking in Nigam.stores etc. Within 10 Kms.

Safe Carriage of insulator, hardware, cable etc.including loading/unloading and stacking in Nigam.stores etc. Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

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.

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

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 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)

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.

Fixing and assembly of disc point channel pair with piloy plates & clamps on erected double pole structure as per design. The nuts and bolts are to be provided by the contractor as per nigam 33kv 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 andstrips.

Fixing of 33kv pin insulator with pins.

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

Installation of lightening arrestors on erected structure /support (set of 3 nos) including connection with earth by wire /strip as required and jumpering etc. The nuts & boltswill 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. set SET

Fixing of PG clamp of Dog /Racoon Conductor

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

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.rod20mm 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 Discomstore issue rates.(In case of PCC poles earthing must be connected with earthwire already available on PCC pole at bottom)

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.

Supply and fixing of M.S. Nuts & Bolts 5/8" dia assorted size

PART B- LABOUR CHARGES of 33 kv line 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 and preparing route approchases for proposed line.

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

Excavation of pit in soil (ordinary) to erect various supports and stay sets including stacking of excavated soil from the edge of excavation. (A) Height of poles/R.S.Joist/M.S. Rail Size of pit 9 Mtr/R.S.Joist/M.S. Rail 1.2mx0.6mx1.50 m deep

Excavation of pit in Hard soil (A) Height of poles/R.S.Joist/M.S. Rail Size of pit 9 Mtr/ 1.2mx0.6mx1.50 m deep

Excavation of pit in soil (ordinary) to erect various supports and stay sets including stacking of excavated soil from the edge of excavation. (C)Stay set/Depth of pit 6'x 5/8" -0.75x0.5x1.35 m

Excavation of pit in Hard soil (C)Stay set/Depth of pit 8'x 3/4"-0.75* 0.5*1.35m

Safe carriage of PCC poles including loading / un-loading C) 9 Mtr. Long-200Kg /11 Mtr. PCC pole Within 10 Kms.

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.

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

Safe Carriage of insulator, hardware, cable etc.including loading/unloading and stacking in Nigam.stores etc. Within 10 Kms.

Safe Carriage of insulator, hardware, cable etc.including loading/unloading and stacking in Nigam.stores etc. Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

Safe carriage of PCC poles including loading / un-loading C) 9 Mtr. Long-200Kg /11 Mtr. PCC pole Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof.

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

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)

Fixing and assembly of disc.point channel pair with pilot plates top hampers & 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, 11 kv line

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

Fixing of 11 KV pin insulator with pins.

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 Rabbit

Supply and fixing of M.S. Nuts & Bolts 5/8" dia assorted size