8165/GE/SMB/T-73/2025-26 PROVN OF RE ROUTNG OF EXISTING LT OVER HEAD LINE INTO LT UNDER GROUND CABLE IN WKSP COY AND 07 LIGHTEING CONDUCTORS FOR OTM AT TA BATTALION AND AUTOMATIC VOLTAGE STABILIZER TO AIR CONDITIONER PLANT AT AMN POINT AT SAMBA

Amount

Supply ,laying and testing of XLPE electric power cable insulated, screened, PVC bedded ,galvanised steel strip or wire armoured , (heavy duty ) 1100 volt grade with stranded aluminium conductor of size 70 sqmm ,3.5 core complete all as specified and directed. Note:- Earth work including excavation, returning filling, removing of soil, etc will be measured and paid for separately under respective items of schedule.

All as per srl item no 1 , but for 16 sqmm , 2.0 core complete all as specified and directed.

All as per srl item no 1 , but for 35 sqmm , 3.5 core complete all as specified and directed.(Prop panel to Prop TPN DB)

M & L for earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried in ground vertical to a depth not less than 2.25 mtrs deep below ground level with top edge of plate not less than 1.5 mtr below normal ground level connected to galvanized GI earth galvanised iron strip of size 32×6mm and 40 mm dia bore light grade GI protection pipe for earth strip and GI watering pipe 20 mm dia medium grade from the top edge of earth plate fixed with deep cut on one end of pipe and fix from earth plate up to one feet above ground level of other end and plugged watering pipe at top with MS cap and grouted in PCC 1:2:4 of size 30 X 30 X 30 CM etc and 15 CM alternate layer of charcoal and salt around all sides of earth plate all as shown in electric plate no 3 of SSR part I of 2009 complete all as specified and directed

Supply ,Installation ,testing & commisioning of totally enclosed feeder piller box outdoor type (IP-65) fabricated out of 3.15 mm thick CRCA sheet angled framed dust and vermin proof powder coated double door type(independent cabin including locking arrangement for each MCCBs , bus bar chamber (enclosed) including locking arrangement complete suitable for operating on 415 Volt 50 Hz AC, supply internally wired with copper conductor , TPN bus bar of aluminium strip (4 Nos) 1.5 times current capacity of incoming MCCBs insulated by heat shrinkable sleeves & clips made out of 65x65x6 mm angle iron grouted on brick masonary plateform upto 30 cms .Brick masonary plateform should be 60 cms above the Ground Level.Comprising the following :

(i) The panel shall be front operated with cable entry from the bottom with cable glands. (ii) Fabrication of feeder piller box to be approved by CPRI width of the panel not less than 60cms

Note:- Cost for construction of plateform for panel of brick masonary work in CM 1:6 with foundation PCC 1:4:8 type D-2 including plaster work ,PCC copping 1:2:4 (40 mm thick stone aggerate ) ,deemed to be included in the item rate . No extra payment will be made.

(Note: This panel shall be a front operated with cable entry from the bottom .The fault with standing capacity shall be 16 KA .Earth bus shall be part of the main feeder pillar.)

(a) MCCB 63 amps , FP, 415 volt 50 Hz with rupturing capacity not less than 16 KA - 01 No (for Incoming)

(b) MCCB 4 pole,32 A, 415 volt 50HZ rupturing capacity not less than 16 KA - 03 Nos (for out going).

(c ) MCB SPN 40 Amps 'B' Curve, Breaking capacity 10 KA-03 Nos

(d) Multifunction Meter including required set of CTs-01 No - 01 No.

(e) LED phase indicating lamp (Set of three)- 03 Nos (RYB)

Excavation in trenches n. exc. 1.5 mtr wide and n. exc. 1.5 mtr in depth for foundation of pole and laying of UG cable and getting out in any type of soil complete all as specified and directed.

All asper item No 6 above but for soft/disintegrated rock

Returning filling in, including spreading, watering and well ramming in layers not exceeding 25 cm thick in any type soil complete all as spd and directed.

Removing excavated material (soil) to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as spd and directed.

S & L HDPE pipe PN -10 of 75 mm bore for protection of LT cable 120 Sqmm

S & L HDPE pipe PN -10 of 50 mm bore for protection of LT cable 35 Sqmm

S&F shackle type,porcelian vitreous white, brown or green insulator including galvanised mild steel straps 31 x 3 mm , washers, insulators bolts of size 12 mm ,washer and nuts of size 75 mm height and 90 mm dia for 1100 Volts grade complete all as specified and directed.

M&L for road cutting for laying cable and through GI Pipe of suitable size making good with PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate) of 150mm X 100mm inrespect of width and thickness complete all as directed by Enger -in- charge.Note: GI pipe should be deemed to be included in the quoted rate.

Supply and fixing in repair GI tubing light grade 80mm bore, light grade as in sleeving etc laid in trenches/pole post/under culvert/under load etc for cable protection complete all as specified and directed.

Dismantling existing any type of PCC of LT iron pole and removing the pole beyond 1.65 mtr from ground level and re-filling the excavated area with soil and making good the surface keep in custody for schedule of credit

Dismantling existing cross arms fitted on steel iron pole and keep in safe custody for schedule of credit

Dismantling existing ACSR over head conductor from pole No -10 to Pole No 11 1 span with 6 conuctors safely with out any damage of existing building under over head line

Laobur only for re-stringing exisisting pole No -08 to pole No -10 span contains each 6 conductors with 40 mtrs length of each span all as specified and directed.

Dismantling existing Pin type insulators of any size and type

Supply and Fix pointed air termination aluminium rod 12mm dia 300 mm long complete in LT Pole all as speccified and directed by Engr-in-Charge. The rate included for fixing the air termination with nut, screw, steel clamp included on the quoted rate.

S & F Aluminium strip 25 x 3.15 mm supported on insulated porcelain insulators for mounting of Aluminium strips, saddles, stand off hold fast, fixing screws, rawl plug etc on steel LT poles as down conductors above ground level complete all as specified.Insulators tied with suitable size of steel clamps all as specified and directed by Engr-in-Charge. The insulator must be placed on every 1 mtr distance from air termination to test point. The rate for porcelain insulator and required steel clmap included on the quoted rate.

S & F GI strip 32 mm x 6 mm buried in ground connecting at ends, jointing, with saddles and fixing screws etc. for roof conductors or down conductors above ground in test point etc required excavation, re filling, ,removal of soil rate included on the quoted rate. To provide procelain insulators on chequred tiles area in ever 1 meter distance, the insulated procelain insualtred rate included on the quoted rate.

S & F test point terminal block of size 75x75x25 mm made of gun metal or phospherous bronze drilled and screwed including 3 Nos. 8 mm dia 25 mm long hexagonal head brass screws and box of size 90x90x90 mm (made out of 1.6 mm thick plain brass sheet) and screwed to wall for protection of test point complete all as specified.

S&F Aluminium conductor steel reinforced (ACSR) (Leopard type) as in over head conductor to make a grid on Poles including provision of aluminium tapes for binding, all as specified & directed.

M&L Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint.

Supplying and erecting in true vertical position steel tubular swaged pole, 12 metres long, type 410 SP-, 64 complete with cast iron base plate, pole cap, final taper plug, bolts, nuts, washers etc including necessary earth work and excavation, PCC in foundation 1:4:8 type D2, using 40 mm graded stone aggregate and PCC 1:3:6 type C2, using 40 mm graded stone aggregate as in plinth block, disposal of surplus soil to a distance not exceeding 50 m, painting two coats of aluminium paint over one coat of red oxide primer including 3 nos band/straps with colour (200mm wide each) synthetic enamelled paint at a distance 200 mm from plinth, block and marking pole nos with black synthetic enamelled paint including tarring one coat on steel surface embedded in concrete complete the planting depth of pole should be as per SSR Part I i.e 2 mtr depth from ground level all as specified and directed.(Note:Excavation and PCC work measured and paid separtely)

M & L for Stay assembly complete with accessories as shown in electrical plate No. 1,i.e Stay rod 1.8 Mtr length 16 mm dia and size of stay grip 7/2.50 mm, size of stay plate 230 x 230 x 6 mm mild steel galvanised material, stay bows shall be of mild steel galvanised of 14 mm dia and 40 cm length all shown as per MES SSR Part-I, , the stay rod shall be embedded in cement concrete 1:3:6 type C 2 to a depth not less than 1.67 Meters in such a way that the top of the concrete block so formed is well below the ground level to prevent uprooting of the stay rod. A stay rod of length 1.8 mtrs and dia 16 mm dia , length of remaining 45 cm of the stay rod shall project above the ground level. The stay wire of size 7/3.15 mm of minimum length of 12 mtrs shall be fixed to the stay rod at the bottom and to the stay clamp to the pole, by means of well spiced joints with a porcelain guy insulator of size 65 x 95 mm placed 3 Mtr above the ground level and a turn back to inserted in the middle and near the top respectively.The stay clamps shall be located near about the centre of gravity of the pull of the over head conductors, stay rod and thimble shall be in correct alignment with stay wire. The angle between the pole and the wire should be about 45˚ to 30˚ complete all specified and directed by Engr-in charge. (Note: Excavation, earth work, PCC deemed to be included in the quoted rate)

S & F Disc insulator of max dia 150 mm, height 150 mm, working pressure 11000 volts including straps of sixe 38 x 5 mm, with 20 mm bolts fixing on pole and connect with ACSR Conductor all as specified and directed.

All as per srl item No. 07 above here-in-before but depth exceeding 1.5 Mtr and not exceeding 3 mtr complete all as spd and directed.

M & L for PCC 1:4:8 type D-2 using 40mm grade stone aggregates as in foundation and mass concrete for foundation concrete of poles complete all as spd and directed.

M&L for PCC 1:3:6 type C1 using 20 mm graded broken stone aggregate as in mass concrete in foundations for stay/copings etc complete all as specified and directed .

M & L for taking down chequered tiles laid on existing soil without damage and refixing on same place after laying aluminium strip and plastering all as specified and directed by Engr-in-charge.

Supply ,laying and testing of XLPE electric power cable insulated, screened, PVC bedded ,galvanised steel strip or wire armoured , (heavy duty ) 1100 volt grade with stranded aluminium conductor of size 95 sqmm ,3.5 core complete all as specified and directed. Note:- The cable should be lay through HDPE pipe there is no excavation and earth work )

S & L HDPE pipe PN -10 of 100 mm bore for protection of LT cable

Supply, Installation, Testing and commissioning of Servo Controlled Voltage stabilizer of capacity 50 KVA confirming to BIS 9815 (Part-I): 1994, reaffirmation 2019 latest version, Three phase, four wire (RYBN), 50 Hz, Naturally oil cooled, indoor, unbalanced type, copper wound, metallic body duly poweder coated with lifting hooks two nos, digital display, relay free smooth and silent operation with display type, relay free smooth and silent operation with 1st filling of Transformer oil up to level having following specifiaction:- (a) Capacity of Servo Voltage Stabilizer - 50 KVA. (b) Type - Suitable for unbalanced load and unbalanced input. (c ) Input voltage - 360 Volts to 480 Volts, Input frequency 50 HZ. (d) Output voltage - Stabilized at any designed/desired voltage 415 ± 1% (e) Rated frequency - 50 Hz. (f) Wave form distortion -NIL. (g) Response time - not to exceed 20 Milliseconds. (h) Sensitivity - ± 1% (j) Rate of correction - Not less than 6 Volt/second between phase and netural. (k) Efficiency - more than 95 % (l) Type of load - Three phase, unbalnced type. (m) Metering - Digital display voltmeter / Ammeter with multifunction meter. (n) Operating temperature-For indoor use upto max ambient temperature + 55° C. (o) Dimmer rating - Min 60 Amps max 59.6 Amps. (p) Dimension of tanks - As per IS standard. (q) Oil capacity - As per IS standard and manufacturer recommendation.

(r ) Class of Insulation - Class F (s) Mode of operation -Automatic /Manual (t) Winding Temperature rise - Max 55° C (10° C above oerating temperature) (u) Transformer oil - IS 335 marked. (v) Core _ CRGO M4 Grade/GRNO (Cold Roll Grain oriented) (w) Auto Transformer (Variant) - 100 percent copper wound Electolyic Grade. (x ) Losses - As per IS Norms. (y) Power Factor - Not less than 0.95 (z) Protection :- (i) Over load protections. (ii) Short circuit protection (iii) High /low voltgae cut off (iv) By pass arrrangement faciltiy in case of emergency (v) Single phase sequence change /phase fail protection (vi) Earth fault protection (aa) Standard fitrting & Accessories e.g. Marking plate, lifting lugs, CI rollers, Earthing terminals etc cable box includin first fill of oil included on the quoted rate.

Note:- The contract sum arrived after deduction of amount of Sch of credit as listed in tender Documents.

satpal and brothers (BID ID -3480970)

Vishav Karma Refrigeration and Electric Work (BID ID -3485968)