PROVN OF ADDL TRANSFORMER OF CAPACITY 400 KVA AT MH AMRITSAR AT OLD AMRITSAR CANTT

Amount

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation etc. or for laying of pipes and fittings, cables, HT / LT poles, stay assembly etc including forming bottom surfaces to required level and slope and getting out in soft / loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in each layer as in soft / loose soil soil complete all as specified and directed.

Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 11000 Volts grade with stranded aluminium conductor of size 95 sq mm 3 core including end joint lugs etc complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated , armoured, electric power cables (heavy duty) 1100 Volts grade with aluminium conductor of size 300 sq mm 3.5 core including end joint lugs etc Complete all as specified and directed.

Supply and lay for cable protection DWC HDPE pipe ISI marked suitable for cable protection of OD 110 and ID 95 mm complete all as specified and directed.

Supply install testing and commissioning step down energy efficient level -2 distribution transformer 400KVA Copper wound outdoor type 11000/433 volts 3 phase 4 wire 50 cycle naturally oil cooled type suitable for outdoor installation as per IS -1180:2014 connection delta on HV side and star on LV side with neutral brought out LT Side with solid earthing system with off load tap changing switch HT Side to vary secondary voltage in step of +2.5 % each in 7 steps within limit and with standard accessories like oil, temperature with indicator for highest temperature gauge , silica gel , breather assembly , oil conservator tank with oil filling hole duly plugged with bare HV and LV bushing , CI roller wheel, lifting lugs , explosion vent , air release plug, earthing terminal, oil drain valve of gun metal with plug , oil filter valve with plug, name rating and diagram plate oil level indicator and other fitting accessories essentially required as standard requirement including first fill of oil , Level 2 rating as ministry of power notification No SO:4062 dated 16 Dec 2016 (as amended / revised as on date) including connectioncomprising of the following :-

(a) LT SIDE (Secondary side) : Consisting 4 Nos porcelain bushing with copper rods and cable end box complete with nuts bolts and washers for connections 300 sqmm 3.5 core LT 1100 volts grade XLPE insulated and PVC Sheathed heavy duty armored cable including joint and jointing material complete (b) HT side (Primary Side) Consisting 3 Nos porcelain bushing with copper rods complete with nuts and washers with cable gland HT cable end box suitable for outdoor mounting transformer 11000 Volts grade XLPE insulated and PVC Sheathed heavy duty armored cable including joint and jointing material complete (c) Oil conservator with filter type drain valve and oil level gauge. (d) De hydrating breather with first fill of de hydrating (Silica Gel) (e) Explosive vent and thermometer pocket on tank cover , oil level gauge, oileddrain filter , lifting lugs , oil filling holes with cap/plug with connection plate complete , air release valve plug and 4 Nos plain solid cast steel detachable rollers (f) One no 100 mm dia , dial type thermometer vapor pressure type having range 1 to 120 degree Celsius with metal guard having maximum perimeter temperature reading indicator (with dual pointer) resetting device (g) Two earthing terminal on tank cover to facilitate fixing of 32 x 6 mm galvanized iron earth strips for earthling of natural and body (h) Rating plate and terminal marking plate (j) Extra bushing for neutral on LT Side for providing independent set of earthling for natural (k) first filling of new and unused transformer oil IS-335 Marked filter and tested for more than 40 KV dielectric strength at 2.5 mm air gap between testing electrode. Transformer shall be complete with specifications as per IS 1180 Complete all as specified and directed.

Supply and fixing Cross arms bracing supports , clamps and back plate febricated from structual steel sections including nuts, bolts, washers, welding, beinding cold or hot, drilling holes for bolts in any shae or size as indicated or directed and inclusive of one primer coat one under and one finishing coat of paint complete all as specified and directed.

Supply and fixing steel tubular pole, type 410 SP-55 (overall length 11.00 meter) conforming to IS-2713 (Part 1 to 3) 1980 complete wuth case iron base plate, finial taper plug, bolts , nuts and washers screws, pole shall be painted with two coat of black bituminous throughout internally and externally upto plainting depth and the remaining external portion shall be paintd with two coats of aluminium paints over a coat of red oxide primer, painting black & white alternate strips of 30 cm each externally from ground level upto 1.2 m with synthetic enemal paint, numbering of poles complete all as specified and directed by Engr-in-charge. Note : Excavation earthwork cement concrete etc for foundation and coping will be measured and paid separtely under relevent items of this schedule.

Supply, installation, commissioning and testing of switch Air break, Gang operated with 12 insulator polymer type type switch Triple pole mechanicaly operated, mounted on insulator and steel frame, with mechanism worked from ground level, for current rating 400 Amp operating Voltage 11 KV out door type vertical mounted type complete with locking arrengement,assembly with fuse mount carrier and fuse element of required capacity and isolate suitable for 11 KV including necessary electric connection and 11 KV fuse (drop out type) of capacity as per site requirement and as specified by Engr Incharge , complete with DO fuses assembly with channel and one No. operating Rod of 25 mm dia bore grade GI pipe of suitable length worked out from ground level and handle complete with lock and two Nos keys incl flat iron clamp 50mm x 6mm MS channel of suitable size & length for fixing GOD including nut,bolt, washers including taking down existing set Complete all as specified and directed.

Materal and labour for outdoor type cable end terminatrion kit, cold shirnkable jointing material and accessary complete suitable for 11 KV HT XLPE underground cable size 50 to 95 sqmm 3 core including testing after jointing Complete all as specified and directed.

Supply, fixing and testing Lightening arrester non linear resistor type comforming to IS 3070 Part I, complete with all fittings, transmision class, discharge class-2, nominal discharge current 10KA & high discharge 65 KA assembly suitable for 11 KV including clamps, nuts, bolts & washers and connecting to earth with and including 4mm dia GI wireComplete all as specified and directed.

Supply and fixing in repairs, installation, commissioning and testing CPRI approved factory made LT feeder pillar box , double door, outdoor ,FRONT& REAR OPENABLE type totally enclosed free pedestal mounting dust and vermin proof, weather proof with paint and powder coating surface made out of 3.15 mm thick CRCA mild steel as per latest IS rated for Suitable short circuit rating of ,base frame of 50mm x 50mm x 5mm,with hinges of stainless steel,slider door locks(front &rear ) ,door handles (front&rear) suitable for 415 Volts, 3 phase, 4 wire, 50 Hz, AC supply outdoor type complete with and including incoming and outgoing moulded case circuit breakers, aluminium bus bar including internal wiring with not less than PVC insulated unsheathed 2.5 Sqmm multi stranded copper conductor cable, bonding to earth interconnection complete as required and as approved from CPRI Complete all as specified and directed. Incoming (a) MCCB of Cap 630 Amp, 4pole, 50 KA, Thermal megnetic based, 415 volt, 50 Hz - 01 Nos Out going (a) MCCB of Cap 400 Amp, 4pole, 36 KA,Thermal megnetic based, 415 volt, 50 Hz MCCB - 02 Nos (b) MCCB of Cap 200 Amp, 4pole, 36 KA,Thermal megnetic based, 415 volt, 50 Hz MCCB - 04 Nos (c) ALUMINIUM BUS BAR SUITABLE FOR 1000 A ,SIZE 40mm*10mm (R Y B N) COVERED WITH HEAT SHRINKABLE COLOUR CODED SLEEVES = 04 Nos (three phase & one neutral) (d) Digital LCD MULTIFUNCTIONAL METER,Class. 1 .0 ACCURACY DISPLAYING VOLTAGE ,CURRENT of all type of phase ,FREQUENCY complete with 3 CTs of suitable size -01 No (e) L E D indicating lamps (R, Y & B) PROTECTED WITH 2A SP MCB'S - 01 set of three lamps

Materail and labour for earthing complete with galvanised earth plate electrode 600 X 600 X 6 mm thick burried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of earth plate not less than 1.5 m below normal ground level, connected to galvanised earth strip 32 X 6 mm size by means of nuts, bolts, check nuts & washers of galvanised iron or steel all as shown on electrical plate No. 3 of MES schedule 2009, Part – I (Specifications) and connected to main switch board / main DB’s / earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust & common salt all around the earth plate minimum 150 mm in all directions with & including watering pipe 20 mm dia GI medium grade, GI funnel made out of 0.63 mm thick GI sheet, wire gauge, 50 mm thick RCC cover in PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate), duly reinforced with 6 mm dia mild steel round bars @ 150 mm both ways center to center with suitable lifting handle to cover, earth pit of PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate), GI protection pipe light grade 40 mm bore up to 7.5 m length from earth electrode & engraving of earth marking on nearby building with CM 1:4 plate size 200 X 150 X 15 mm & painting of earth result etc. including testing on Complete all as specified and directed. NOTE: - ON TESTING AFTER COMPLETION OF JOB, IF DESIRED EARTH RESISTANCE IS NOT MORE THAN 1 OHM OBTAINED, THE EARTHING SHALL BE REDONE BY THE CONTRACTOR WITHOUT ANY EXTRA COST TO GOVT.

Material and labour for construction of transformer plinth of size 3.5 m x 3.5 m x1.2 m with brick masonary with sub class 'B' brick straight /curved on plaint exc 6 mean radius in MC 1:6, PCC type D-2, 1:4:8 using 40 mm graded aggrregate in foundation, fillling mass concrete etc.100 mm thick PCC type B-2, 1;2:4 using 40 mm graded aggregate as in sub base of floor, incl rendering 15 mm thick on fair/unfair caces of brick work or cement concrete surfaces in CM 1;4 with finished even and smooth (without using extra lime or cement) including finishing wall with coat of acrylic smooth exterier paint @1.67 ltr/10 m sq over and including a coat exterier primer @ 2.20 KG /10 Sqm including prepration of new surfaces complete including necessary excavaton and earth work in any type soil Complete all as specified and directed. Note :- Cost of Earthwork, reinforcement and paint etc. shall be inculded in quoted rate.

Material and labour for PCC 1:4:8 type D-2, using stone aggregate 40mm graded as in foundation for electric poles,road repairing etc. including necessary form work where required and fair finish to the exposed surfaces complete all as specified and directed.

Material and labour for PCC 1:3:6 type C-2 , using stone aggregate 40mm graded as in froad repairing etc.including necessary form work where required and fair finish to the exposed surfaces complete all as specified and directed.

kailu construction co (BID ID -3493239)

SAINI AND SAINI BUILDERS (BID ID -3493528)

M/S JAI ENGINEERS & CONTRACTORS (BID ID -3493180)

R D Bansal (BID ID -3493333)