AUGMENTATION OF ELECTRIC SUPPLY

Amount

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or water supply pipes lines etc or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed.

Excavating in trenches not exceeding 1.5 m wide and exceeding 1.5 m but not exceeding 3.0 in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or not exceeding 10 sqm on plan and exceeding 1.5 m but not exceeding 3 m in depth and getting out in soft/ loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed.

Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point

Supply & spreading in trenches sand cushioning to underground cable in trenches including spreading, levelling hand punning down complete all as specified and directed Note:- Depth of sand cushioning will be measured after punning down and levelling the sand properly.

Supply & laying unreinforced precast concrete cable cover class HV type 1, flat shape, dimension 300 mm X 180 mm X 40 mm as per IS 5820: 1970 complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, classClass LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified and directed.

Supply , install, testing and commissioning of distribution transformer step down, copper wounded having primary side for HT three phase 11 KV & secondary for 433 Volt , 3 phase, 50 c/s capcity of 250 KVA having energy efficiency level 3 with the following specifications:- (i) No load voltage ratio-11/0/433 KV (ii) Nos of phase- Three (iii) Type of cooling - ONAN (iv) Frequency - 50 c/s (v) Vector group - DYN 11 (vi) Two earthing terminals for body earthing and two additional for neutral brought out on a bushing. (vii) Oil level guage indiczaitng oil level minium and maximum. (viii) Lifting lugs. (ix) Rating and terminal marking plates. (x) Dehydrating breathing device which woild not permit ingress of moisute, rain water and insects. (xi) Drain-cum sampling valve (3/4 " nominal size thread) with cover (for transformers withour conservator). (xii) Thermometr pocket(for transformers of rating above 25 KVA) (xiii) Oil filling hole (1-1/4" Nominal size thread) with cover (for transformers without conservator) (xiv) Connection-Delta / Star (xv) Temperature rise in oil - 45 deg Centrigrade (xvi) Temperature rise in winding - 55 deg Centrigrade (xvii) Material winding-Copper wound (xviii) High voltage/low voltage-Bushing with box (xix) Service-Outdoor type (xx) Neutral - Internally connected with earth lead and bush. (xxi) Tapping range and tapping methods :- As per IS 1180 - 2014 off load +7.5 % to -10% in steps 2.5% for variation of HV (xxii) Maximum losses of transformer shall be enrgy efficiency level-3 as per IS-1180 (Part-I):- 2014 (xxiii) Other accessories as per IS 1180 (Part-I) ;- 2014 & 2026 (xxiv) The permissible temperature rise in transormer winding shall not exceed 40 deg C When measured by thermometer method. (xxv) No load current shall not exceed 2 % fo full load current when transformer in energized at rated voltage and frequency. (xxvi) FITTING ACCESSORIES :- as per clause no 149.14.1.2 of SSR Part-I and as per IS Note : (i) the quoted rate of transformer in incl of suitable PCC plinth height min. 1m above GL for mounting of transformer as per manufacturer's recommendation.

S&F and testing cable XLPE insulted screened PVC beded, galvanised, steel strip or wire armoured, electric power cables (heavy duty) with stranded saluminium conductor, 11000 volts grade, of size 3 core 95 sqmm

Supply ,laying & testing in trenches / pole cable XLPE insulated screened PVC bedded galvanised steel strip or wire, armoured electric power cable (heavy duty) with stranded aluminium conductor 11000 volts earthed grade of cross sectioal area wth all fitting accessories eg. lux etc. specified and directed by engr in charge of given size : 185 sq mm 3.5 core

As per item No 10 : 120 sq mm 3.5 core

As per item No 10 : 95 sq mm 3.5 core

As per item No 10 : 70 sq mm 3.5 core

As per item No 10 : 35 sqmm 3.5 core

As per item No 10 : 25 sqmm 3.5 core

As per item No 10 : 16 sq mm 4 core

As per item No 10 : 16 sqmm 2 core

Cable joining kit for 11 KV (earthed) grade cable for outdoor termination heat shrink type joint complete with joining material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm

S&F, given size bore tubing “light grade” in trenches/ on pole for protection of cables complete all as specified & directed by Engineer-in-charge. : 50 mm bore

As per item No 19 : 32 mm bore

As per item No 19 : 80 mm bore

Dismantling of old/rusted aluminium conductor steel reinforced of any size and removing the same from site of work all as specified and directed by Engineer-in-Charge.

Dismantling of old/rusted Cross arms,bracings, supports, clamps and back plates including nut bots etc any size and removing the same from site of work all as specified and directed by Engineer-in-Charge.

Materials and labour for PCC ( 1:4:8) type D-2 Using 40 mm graded stone aggregate as in foundation of stay assembly , poles struts etc. complete as specified and as directed .

Dismantling insulators any type, any size

Dismantling of GI Earth wire 40mm or any size

Material and Labour, dismantling the all cable from panel, poles, MCB Main DBs taking out the cable loop stretching out the cable, carrying out end termination with new lugs, proper thimbling, fixing the joint kits connecting back to the new/existing panel board by means of nuts, bolts & washers of any size any type all as directed by engineer in charge. Note: (i The work includes necessary excavation to take out the loop,and laying the cable, putting proper cable protection bricks using the old retrived bricks and refill the area properly and spreading any surplus soil (ii) The cost of Al lugs, joint kit shall be measured and paid separately under relevant items of schedule

Supply & fix for cable straight through joint for 1100 volt, out door type terminal heat shrinkable type joint complete with all jointing material and accessories suitable for 3.5/4 core 70-150sqmm, complete all as specified and directed. By engineer-in-charge.

Supply & fix for cable straight through joint for 1100 volt, out door type terminal heat shrinkable type joint complete with all jointing material and accessories suitable for 2/3.5/4 core 25-50sqmm, complete all as specified and directed. By engineer-in-charge.

Supply & fix for cable straight through joint for 1100 volt, out door type terminal heat shrinkable type joint complete with all jointing material and accessories suitable for 2 core 10-25sqmm, complete all as specified and directed. By engineer-in-charge.

M&L Earthing complete with Galvanised steel earth plate 60cmx60cmx6mm thick electrode, buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 m below ground level , connected to GI earth strip 25 X 4mm up to test point by means of bolts ,nuts , check nuts and washers of GI including excavation and earth work, PCC 1:3:6 type C-1 pit, 20mm dia GI pipe medium grade, watering pipe and 20 mm bore GI pipe, light grade for protection of earth strip, MS angle iron frame 40x40x3mm, 10mm thick RCC 1:2:4 type B-1 cover reinforced with 6mm dia MS bars @ 75mm C/C both ways and with MS handle made out of 12mm dia bars, PGI Funnel, wire mesh etc complete all as shown in electrical Plate No 03 of SSR Part-I and connected to earthing test point all as specified or indicated including testing on completion complete and including taking down old u/s.

Dilto, but using copper plate 60×60cm ×3.15mm thick electrode and 20×3mm copper strip as earthing lead

Supply, install, testing and commissioning outdoor type LT panel of size 1.2m x 1.2m x 0.6m , factory made totally enclosed dust and vermin proof , double steef shutter in front and single leaf shutter in rear side made of 3.15 mm thick CRCA sheet, duly fabricated and having proper locking arrangement in both ront and rear door painted with powder coated paint and Aluminium bus bar 400 amps suitable for 500 volts, 50 Hz , 3 phase 4 wire system and comprising with and including following accesories and mounted on PCC platform all around the panel board complete with the following items:- (Panel No 01 ) Note : Foundation to be included in the quoted price Incoming :- (a) MCCB, 4 Pole,200-250A, 415 V, 36 kA. (I/C). WithThermal Magnetic release (b) 3 Phase LED Voltmeter Cl-1 (c) Phase indicator lamps (RYB) -set of 3 (d) Aluminium bus bar 4 strip - 400 amps (e) Internal connection by Aluminium strip from mcb/mccb to busbar and busbar to mccb/mcb etc Outgoing :- (a) MCCB, 4 Pole, 125-160A 415 V 36 kA - 01 nos With thermal and magnetic release (b) MCCB, 4 Pole, 100-125A 415 V 36 kA - 02 nos With thermal and magnetic release (c) MCB,TPN, 63A, 420 V, 18 kA - 02 Nos (d) Internal connection by Aluminium strip from mcb/mccb to busbar and busbar to mccb/mcb etc

Supply, install, testing and commissioning outdoor type LT panel of size .9m x .9m x 0.5m , factory made totally enclosed dust and vermin proof , double steef shutter in front and single leaf shutter in rear side made of 3.15 mm thick CRCA sheet, duly fabricated and having proper locking arrangement in both ront and rear door painted with powder coated paint and Aluminium bus bar 250 amps suitable for 500 volts, 50 Hz , 3 phase 4 wire system and comprising with and including following accesories and mounted on PCC platform all around the panel board complete with the following items:- (Panel No 03 & 04) Note : Foundation to be included in the quoted price Incoming :- (a) MCCB, 4 Pole, 100-125A 415 V 36 kA - 01 no With thermal and magnetic release Outgoing :- (a) MCCB, 4 Pole, 63-100A 415 V 36 kA - 02 nos With thermal and magnetic release (b) MCB,TPN, 63A, 420 V, 18 kA - 03 Nos. (c) Phase indicator lamps (RYB) -set of 3 (d) Aluminium bus bar 4 strip - 250 amps (e) Internal connection by Aluminium strip from mcb/mccb to busbar and busbar to mccb/mcb etc

Supply, install, testing and commissioning outdoor type LT panel of size .9m x .9m x 0.5m , factory made totally enclosed dust and vermin proof , double steef shutter in front and single leaf shutter in rear side made of 3.15 mm thick CRCA sheet, duly fabricated and having proper locking arrangement in both ront and rear door painted with powder coated paint and Aluminium bus bar 200 amps suitable for 500 volts, 50 Hz , 3 phase 4 wire system and comprising with and including following accesories and mounted on PCC platform all around the panel board complete with the following items:- (Pnael -2 & 5). Note : Foundation to be included in the quoted price Incoming :- (a) MCCB, 4 Pole, 80-100A 415 V 36 kA - 01 nos With thermal and magnetic release Outgoing :- (a) MCB, TPN, 63 A, 240 V, 18 kA - 05 No. (b) Phase indicator lamps (RYB) -set of 3 (c) Aluminium bus bar 4 strip -200 amps (d) Internal connection by Copper strip from mcb/mccb to busbar and busbar to mccb/mcb etc

Supply, install, testing and commissioning outdoor type LT panel of size .6m x 0.6m x 0.5m , factory made totally enclosed dust and vermin proof , double steef shutter in front and single leaf shutter in rear side made of 3.15 mm thick CRCA sheet, duly fabricated and having proper locking arrangement in both front and rear door painted with powder coated paint and Aluminium bus bar 200 amps suitable for 500 volts, 50 Hz , 3 phase 4 wire system and comprising with and including following accesories and mounted on PCC platform all around the panel board complete with the following items:- (Bus Bar Panel). Note : Foundation to be included in the quoted price (a) Aluminium bus bar 4 strip of 200 Amps having hole drilled on Bus Bar for fixing of cables.

M&L for horizantal boring/drilling hole mannual under the road in soft/loose soil without cutting/disturbing the existing road and inserting GI pipe 80/50/40/32mm bore for drawing the cables complete all as directed and specified. (Note: (i) Cost of acessories required for making hole/bore deemed to be included in the quoted rate. (ii) GI pipe has been measured and paid separately)

S&F RCC cable route indicator with embrossing mark as HT/LT cable, of size 75 cm x 25cm x 7.5cm complete all as specified and directed.

ms singh construction (BID ID -3311696)

M/S SINGH TRADERS (BID ID -3317029)