Annual rate contract for various utility shifting work under electric sub division, Sikar.

Supply and erection of P.C.C. pole as per REC manual no 15/1979 (ammended upto date) and as per latest Discom specifications with factor of safety 2.5 including excavation of pit upto pole planting depth 1/6th of pole length. and back filling with stone aggregate/boulders and soil by ramming and watering etc complete as required.

8.0 Mtr long of 200 Kg Working Load

9.0 Mtr long PCC pole of 200 Kg Working Load

9.0 Mtr long PCC pole of 400 Kg Working Load

11.0 Mtr long PCC pole of 400 Kg Working Load

Supply and erection of GI stay set confirming to pattern-1 of BS:16/1974 and as per latest Discom Specifications complete with stay rod with anchor plate fitted with cast iron cross head and steel bow, in cement concrete 1:3:6 including excavation of pit-re-filling etc complete as required.

Stay set of dia 20mm, 2.4m long stay rod and anchor plate 380 x 380 x 4.0 mm

Stay set of dia 16mm, 1.8m long stay rod and anchor plate 300 x 300 x 4.0 mm

Supply and fixing of following LT Supporting accessories with nut bolt & Clamps made out as per standard Discom's specifications with two coats of Red oxide and two coats of Aluminium paint etc. as required.

LT cross arm 600 mm long with clamp

LT cross arm 1200 mm long with clamp

Suspension clamp with eye hook & Pole clamp

Dead end clamp with eye hook & Pole clamp

Type A LT connector for Aerial bunched cable

Type B LT connector for Aerial bunched cable

Supply and fixing of LT porcelain pin insulator as per IS 1445-1997 and as per Discom's standard specifications,suitable for working voltage 1100 volts including all accessories like MS Forged GI LT Pin confirming to IS:7935/1975 (latest amended) Nut, Bolt etc. as required.

100 mm x 70 mm

Supply and fixing of LT porcelain shackle insulator as per IS:1443 1979 and as per Discom's standard specifications, suitable for working voltage 1100 volts including all accessories like GI Hardware fittings confirming to IS:7935/1975 (latest amended) Nut, Bolt etc. as required.

75mm x 90mm

100mm x 110mm

Supplying and drawing Aluminium conductor steel reinforced (ACSR) ISI marked(IS 398 part II-1996) on existing cross arms through insulator with all necessary T&P required including binding and twisting etc. complete in all respect as required.

30 Sqmm of (6+1) 2.59mm (Weasel)

50 Sqmm of (6+1) 3.35 mm (Rabbit)

50 Sqmm of (6+1) 3.35 mm (Insulated Rabbit) for LT

80 Sqmm of (6+1) 4.09 mm (Raccon)

100 sqmm of (6/4.72 mm+1/1.57 mm) (Dog)

ACSR Panther Aluminium 30/3 MM

AAA Conductor (Equivelent size Weasel)

Supply and fixing of 'V' type cross arms with clamps as per latest Discom specifications made of MS angle (65X65X6)on the existing poles complete including all necessary nut and bolt, clamps with two coats of Red oxide and two coats of Aluminium paint etc. as required.

Supply and fixing of Galvanised steel 'V' type cross arms with clamps as per latest Discom specifications made of Galvanised steel angle(65x65x6) on the existing poles complete including all necessary nut and bolt, clamps as required.

Supply and fixing of top hamper on the existing pole as per latest Discom specifications complete including nut bolts with two coats of Red oxide and two coats of Aluminium paint etc as required.

Vertical type

11 kV (.7m long) (65 x 65 x6mm angle)

11 kV(50 x 6 mm flat)

Horizontal type

11 kV (65 x 65 x6mm angle)

11 kV with double top hamper (65 x 65 x 6mm angle)

Supply and fixing of Galvansied top hamper on the existing pole as per latest Discom specifications complete including nut bolts etc as required.

Vertical type

11 kV (.7m long) (65 x 65 x6mm Galvanised Steel angle)

11 kV(50 x 6 mm Galvanised steel flat)

Horizontal type

11 kV (65 x 65 x6mm Galvanised Steel angle)

11 kV with double top hamper (65 x 65 x 6mm Galvanised Steel angle)

Supply and fixing of MS. Channel Bracket 100 mm x 50 mm with clamp as per Discom Specifications including Nut, Bolt with two coats of Red oxide and two coats of Aluminium paint etc. as required.

1.8 Mtr. Long

1.4 Mtr. Long

Supply and fixing of galvanized steel Channel Bracket 100 mm x 50 mm with clamp as per Discom Specifications including Nut, Bolt with two coats of Red oxide and two coats of Aluminium paint etc. as Required.

1.8 Mtr. Long

1.4 Mtr. Long

Supply and fixing of 11 kV pin insulator confirming to IS:731:1971 with latest ammendment on existing bracket including all accessories like MS forged hot dipped GI Pin confirming to IS 2486(Part-I)/1993 & IS:2486 (Part-II)/1989 with latest amendment, and as per latest Discom specs. etc. as required.

Supply and fixing of 11kV Disc insulator and Hot dipped galvanized Hardware confirming to IS:731:1971 with latest ammendment and as per latest Discom Specs. on existing bracket including all accessories etc. as required.

B & S type hardware 45 KN

T & C type hardware 45 KN

B & S disc insulator 45 KN

T & C disc insulator 45 KN

Supply and fixing of PG / T clamps on overhead lines/jumpers, made of aluminium alloy 4600 of IS 617-1994 (with latest amendment if any) with steel nut and bolts conforming to IS 1363-1992 & IS 1367/1979-80 (with latest amendments if any) all ferrous metal parts intended for outdoor use except those made of stainless steel shall be protected by hotdip galvanising in accordance with IS 2633-1986 complete in all respect as required.

PG Clamp for Panther Conductor

PG Clamp for Dog Conductor Type - A

PG Clamp for Weasel Conductor

PG Clamp for Rabbit Conductor

T Clamp for Panther Conductor

Supplying and laying of Hot dip galvanized steel stay wire of 550-900 N/mm Quality confirming to IS-2141/2000 in all respect Including chemical composition (Heavily coated Hard quality) of dia 7/3.15 mm(7/10 SWG) and as per latest Discom specs. etc. as required.

Supply and fixing of 11 / 33. KV Stay insulator as per IS:5300/1969 and as per Discom's standard specifications etc. as required.

110 x 75 x 22mm 11 KV Stay Insulator

140 x 85 x 25mm 33 KV Stay Insulator

Supply and fixing of LT Distribution Kiosk confirming to IS:13947/1993/ IEC 60947 Pt.3 amended up-to-date and as per DISCOM specifications made of 2 mm thick powder coated CRCA sheet of 415 volts 3 phase 4 wire triple pole and neutral type, complete in all respect as required. Including Incoming Switch Disconnector Fuse unit, Aluminium Busbar with copper one piece U contacts base, brass studs and nuts, copper busbar for main and interconnection, MS Channel frame of 75 mm x 40 mm grouted with C.C. of M-10 grade to achieve the height of 1.5 feet above the road level suitable for required no. of outgoing.

200 Amp. LT Distribution Kiosk for 63/100 KVA Transformer

400 Amp. LT Distribution Kiosk for 250/315 KVA Transformer

100 Amp. Distribution Kiosk of Size 500mm x 550 mm x 700 mm suitable for Underground cable

Supply and fixing of 11 KV Outdoor 4 way feeder pillar Box confirming to Discom specifications and made of 3.15 mm thick powder coated CRCA sheet enclosure confirming to IS 14772/IEC 60670 (1989) of Size 1000 mm x 1000 mm x 1500 mm, Both front and rear doors should have 3 heavy duty M.S. hinges with Brass pin inserted inside and locking arrangements.The bottom foundation frame stand should be made from 65x65x6mm MS Angle with four legs of 200mm height provided with 150x150x6mm flats grouted with C.C. of M-10 grade to achieve the height of 2.0 feet above the road level suitable for four outgoing.

Supply and fixing of 100 Amp, 11kV Horn gap fuse set IS 9385 on existing DP structure with 6 nos 24kV/22kV post insulator (IS:5350 part III), hot dipped hard ware,fuse wire of required size etc. complete in all respect as per Discom specification etc. as required.

Supply and fixing of 11kV, 400 Amp 3 pole, central pot rotating double break type isolator (IS:9921 part I toV) without earth blade operating mechanism with GI spring loaded reverse loop type fixed contact, solid hard drawn electolytic copper tubular moving contact with silver/ nickel plated at end points, 9 nos post insulator of 12 kV (IS:2554 & IS 5350 part III), hot dipped galvanising hard ware, nut, bolts etc complete in all respect as per Discom specification etc. as required.

Supply and fixing of distribution type Lightening arrestor ( Set of 3 Nos.) 9 kV, 10 kA (IS:3070) with mounting breaking to be installed on existing DP structure etc. as required.

Supply and fixing Substation structure for mounting 11/0.4 Kv Transformer on Double pole as per DISCOM specification complete in all respect as required including nuts and bolts etc (excluding the cost of poles) made of MS channel of 4 nos 100 x 50 x 6mm and 4 nos 75 x 40 x 6mm and MS flat 50 x 6mm etc. as required.

Supply and fixing of 1.6 mm thick MS 11 kV Danger plates as per IS :2551-1982 & specification of Discom on the existing poles complete in all respectas as required.

Providing and fixing of single pole mounted substation structure set for isolator / single phase transformer as per DISCOM specification complete in all respect with nuts and bolts as required MS flat 50 x 6mm, MS angle 65 x 65 x6mm, MS channel 100 x 50 x 6mm. ( Excluding cost of pole ). Etc. as required.

Supply and erection of RS joist of 116 x 100 mm, 11 Meter long with the welded/ bolted top hamper 65 x 65 x 6mm (0.7 Mtr long) making necessary arrangement for fixing 11 kV 'V' cross arm, LT bracket and guard wire bracket, grouted in ground 1/6 th of its length and fixed with cement, coarse and grit in 1:3:6 ratio in 1/5th of its length (40cm dia) from the bottom including two coats of aluminium paint over the complete length of joist etc. as required. (Excavation of pit PCC and CC foundation as per Discom specs. to be Paid Extra)

Supplying and drawing of XLPE insulated LT Aluminum conductor Aerial bunched cable confirming to IS 14255/1995 and IS 398 (Pt-4)/ 1994 and as per Discom Specs. on existing cross arms through I hook with all necessary T&P required including binding and twisting etc. complete in all respect as required.

1 X 25 sq. mm. + 1X25 sq. mm. (Bared)

1 X 25 sq. mm. + 1X25 sq. mm. (insulated)

3 X 16 sq. mm. + 1X25 sq. mm. (Bared)

3 X 16 sq. mm. + 1X25 sq. mm. (insulated)

3 X 25 sq. mm. + 1X25 sq. mm. (Bared)

3 X 25 sq. mm. + 1X25 sq. mm. (insulated)

3 X 50 sq. mm. + 1X35 sq. mm. (Bared)

Supply & Erection of M S lattice structure of height 12.8 mtr as per DISCOMs approved design & details in alignment, including painting of tower of approved make two coat of red oxide paint and one coat of aluminium paint before installation and one coat of Aluminium paint after erection work completed as per technical specifications & drawing of DISCOM. (Excavation of pit PCC and CC foundation as per Discom specs. to be Paid Extra).

Supply & Erection of Galvanised steel lattice structure of height 12.8 mtr as per DISCOMs approved design & details in alignment, including painting of tower of approved make, all completed as per technical specifications & drawing of DISCOM. (Excavation of pit PCC and CC foundation as per Discom specs. to be Paid Extra).

Supply & Erection of M S lattice structure of height 11.0 mtr as per DISCOMs approved design & details in alignment, including painting of tower of approved make two coat of red oxide paint and one coat of aluminium paint before installation and one coat of Aluminium paint after erection work completed as per technical specifications & drawing of DISCOM. (Excavation of pit PCC and CC foundation as per Discom specs. to be Paid Extra)

Supply & Erection of Galvanised steel lattice structure of height 11.0 mtr as per DISCOMs approved design & details in alignment, including painting of tower of approved make,all completed as per technical specifications & drawing of DISCOM. (Excavation of pit PCC and CC foundation as per Discom specs. to be Paid Extra)

Supply of Fabricated 33 KV of 'V' type cross arms made of MS angle(75x75x6 mm) with clamp etc as per Discom specifications on the existing poles complete including all necessary nut and bolt etc with clamps including two coats of Red oxide and two coats of Aluminium paint etc. as required.

Supply of Fabricated 33 KV of 'V' type cross arms made of Galvanised steel angle (75x75x6 mm) with clamps etc on the existing poles complete including all necessary nut and bolt etc with clamps as required.

Supply and fixing of top hamper as per Discom specifications on the existing pole complete including nut bolts etc as required. Vertical type 33 kV. 0.75mtr. IS 75x75x6mm as per tech specs. Of DISCOM (Steel weight 6.5Kg. Approx. per top hamper).

Supply and fixing of Galvanised steel top hamper as per Discom specifications on the existing pole complete including nut bolts etc as required. Vertical type 33 kV. 0.75mtr. IS Galvansied angle 65x65x6mm as per tech specs. Of DISCOM (Steel weight 5.8Kg. Approx. per top hamper).

Supply & Erection of special stud structure for 33KV lattice structure as per Discom specifications made of M.S. angle, channer, flats complete in all respects with bracings including painting of tower of approved make two coat of red oxide paint and one coat of aluminium paint before installation and one coat of Aluminium paint after erection work completed as per technical specifications & drawing of DISCOM. (Excavation of pit PCC and CC foundation as per Discom specs. to be Paid Extra).

Supply and fixing of 33 kV pin insulator confirming to IS:731:1971 with latest ammendment on existing bracket including all accessories like MS forged hot dipped GI Pin confirming to IS 2486(Part-I)/1993 & IS:2486 (Part-II)/1989 with latest amendment, and as per latest Discom specs. etc. as required.

Supply and fixing of 33kV Disc insulator and Hot dipped galvanized Hardware confirming to IS:731:1971 with latest ammendment and as per latest Discom Specs. on existing bracket including all accessories etc. as required.

B & S type hardware 120KN

B & S disc insulator 120KN

Supply and fixing of guard bracket 2.2 mtr. long made from (75x40) ISMC 7.14Kg. Per Mtr. M.S. channel including necessary clamp and botls etc. as per technical specification & drawing of DISCOM.

Supply and fixing M.S. channel (cut point) 100x50mm ISMC (9.5Kg. Per Mtr.) 2x1.8mtr. long with pilot patti 50x6mm thick necessary nuts and bolts etc. as per technical specification & drawing of DISCOM.

Supply and installation of spike of M.S. rod 20mm dia 3.0mtr. long for earthing of (tower/pole) drive into earth by mechanical means sturcture connection the spike with cross arm top hamper PCC pole, lattics tower to earth etc. complete as per technical specification of DISCOM.

Labour charges for Dismantling the structure with pole mounted transformer of different capacity along with distribution boards and re- erecting the transformer on newly erected structure along with distribution boards and including testing and commissioning (as well as cabling connection complete as required)

Labour charges for dismantling of existing PCC/MS electrical Pole including MS channel, V cross arm, 11KV insulator, LT insulator, guard wires, stay wires, one span of ACSR conductors and other electric items, coming along and in the alignment of the road, then removal and re-rolling of the PCC /MS Pole as well as other materials and handing over the same to DISCOM store including transportation from site to store and stacking of dismantling material in store and as per the direction of Engineer Incharge, clean the site good as per the requirement and dismantle material receipt duly signed by DISCOM Engineer submit the receipt to EIC as required.

Labour charges for dismantling of existing Lattice tower including MS channel, V cross arm, 11KV/33 KV insulator, guard wires, stud/stay wire, one span of ACSR conductor and other electric items coming along and in the alignment of the road, then removal and re-rolling of Lattice tower as well as other materials and handing over the same to DISCOM store including transportation from site to store and stacking of dismantling material in store and as per the direction of Engineer Incharge and clean the site good as per the requirement and submit the receipt from DISCOM/ concering authority complete as required.

Labour charges for dismantling of existing street light electrical pole with street light fixture, underground cable, MS box and other electric items of the pole coming along and in the alignment of the road, then removal and re- rolling of MS/PCC pole of different sizes as well as other materials and handing over the same to DISCOM/UIT/MC store and as per the direction of Engineer Incharge and clean the site good as per the requirement and submit the receipt from concering authority complete as required.

Labour charges for dismantling of service line connection (weather proof cable/armoured cable) for single phase /three phase supply of industrial/domestic connections from existing PCC/MS pole and handing over the same to DISCOM store including transportation from site to store and stacking of dismantling material in store and provide temporary supply to domestic/industrial connections to the consumer where supply is disconnected and clean the site good as per the requirement and direction of Engineer Incharge complete as required.

Labour charges for Trimming of tree branches/plants and prepairing route approaches for electric proposed line complete with prior permission of local authority in writing , taking proper shutdown from discom office and inform to DISCOM after complete the work.

Providing & Laying XLPE insulated three core Armoured Aluminium cable for working voltage 11 K.V.(E) confirming IS :7098 P - 2 with H4- Grade electrolytic aluminium conductor confirming to IS: 8130 class-2 of purity >99.6 %, Insulation Screening: Extruded Semiconducting Compound followed by helically wrapped Copper Tape, round / flat strip armouring of cables , Inner / outer sheath PVC type ST-2 confirming to IS:5831 in existing RCC pipe / Hume Pipe/ Stoneware Pipe/ PVC pipe/ open duct/cable trench / Cable tray (with cable tie) including testing etc. as required of following size.

3 core 185.0 Sq.mm

Providing & Laying XLPE insulated three core Armoured Aluminium cable for working voltage 33 K.V.(E) confirming IS :7098 P - 2 with H4- Grade electrolytic aluminium conductor confirming to IS: 8130 class-2 of purity >99.6 %, Insulation Screening: Extruded Semiconducting Compound followed by helically wrapped Copper Tape, round / flat strip armouring of cables , Inner / outer sheath PVC type ST-2 confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray (with cable tie) including testing etc. as required of following size.

3 core 185.0 Sq.mm

Excavation of trench of size 120 cm (Depth) x 35 cm(Width) for Laying of suitable no. of HT cable( Inter spacing between cables should not be less than 2 D) in ground with following procedure:- (a) Make a river sand bed of height 125 mm along the trench, (b) Lay the cable in the middle of the trench, (c) Provide river sand bed of height 125 mm on top of the cable. (d) Lay the protective Common burnt clay F.P.S. Bricks of Class designation 75 / Sand stone slabs of 50 mm thickness and 225 mm wide just above the sand bed vertically across the cable ( Approx. 9 no. Bricks per Mtr.), (e) Backfill the excavated soil leaving 300 mm from the Ground level, (f)Lay the Cable warning tape and again back-fill the remaining portion of the trench upto the ground level and compacting the earth

Providing & making heat shrinkable type indoor/outdoor/straight through terminations/ joint kit suitable for 11 KV / 33 KV (Earthed) cable with required components, prepration of cable ends. Type test report should be as per IS13573:2011 including testing etc. as required of following sizes.

11 KV End Termination Kit Outdoor type

3 core 120/150/185 Sq.mm

11 KV Straight Through Joint Kit

3 core 120/150/185 Sq.mm

33 KV End Termination Kit Outdoor type

3 core 120/150/185 Sq.mm

33 KV Straight Through Joint Kit

3 core 185/240/300 Sq.mm

Providing & Laying XLPE insulated & P.V.C. sheathed Armoured Aluminium cable confirming to IS :7098 P - I of 1.1 KV with H4- Grade electrolytic aluminium conductor confirming to IS 8130 of purity >99.6 %, round / flat strip armouring of cables, Inner / outer sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray(with cable tie) including testing commissioning etc. as required of following size.

Excavation of trench of size 75 cm (Depth) x 35 cm(Width) for laying of suitable no. of LT cables (Inter spacing between cables should not be less than 2 D) in ground with following procedure :- (a) Make a river sand bed of height 100 mm along the trench, (b) Lay the cable in the middle of the trench, (c) Provide river sand bed of height 100 mm on top of the cable, (d) Lay the protective Common burnt clay F.P.S. Bricks of Class designation 75 / Sand stone slabs of 50 mm thickness and 225 mm wide just above the sand bed vertically across the cable, (e) Backfill the excavated soil leaving 300 mm from the Ground level, (f)Lay the Cable warning tape and again back-fill the remaining portion of the trench upto the ground level and compacting the earth.

P / L of Double wall corrugated HDPE pipe confirming to IS : 16205 P-24, Stiffness Class 750 N, Externally corrugated and having smooth surface inside with HDPE Coupler, Elbow, Tee at required Depth below the ground for laying cable of following Nominal Outer dia. MFR Test report from NABL accrediated is to be submitted.(Excavation of trench, CC Haunching, Back filling of Earth with compaction is to be Paid Extra).

Pipe Earthing as per IS:3043- 1987 with 3.0 Mtr. Long, 40 mm dia. ' B ' class G.I. Pipe IS: 1239 (Part-1) 2004, Equivalent to BS : 1387 with perforated holes of 12 mm dia ,including all accessories like nut, bolts, reducer, nipple, wire meshed funnel, Heavy duty weather proof poly-propylene earth inspection chamber as per requirement of IS/IEC 62305 and tested as per IEC 62561-5 with lockable Jam free lid suitable for safe working load 60 kN of round / square size 250 mm, and Height 250 to 300 mm and embodying the pipe complete with alternate layers salt and coke/ charcoal, testing of earth resistance for value of 5 ohms or less as required.

Supply & Laying following size earth wire in horizontal or vertical run in ground/surface/recess including riveting, soldering, saddles, making connection with GI/Cu purity purity >95% thimble etc. as required.

8 SWG G.I. ( Hot Dipped ) Wire

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