Special Repair /Replacement of LT UG Cable in X area at AFS Amla

Amount

Taking out carefully PVC insulated sheathed armoured stranded aluminium conductor LT underground cable from trenches/ ducts/ walls etc., including necessary dismantling, demolition and disconnecting cables from existing power line complete all as specified and as directed for the following sizes of cable:- Note :- (i) Earth work excavation, returning filling and disposal shall be measured & paid separately under respective items. (ii) The surface disturbed during dismantling/demolition shall be made good by contractor at his own cost by using 1:2:4 type B1 concrete (or) in CM 1:4 which deemed to be included in the contractor quoted rate.

10 Sqmm 2 Core

16 to 70 Sqmm 3.5/4 Core

95 Sqmm 3.5 Core

Supply lay & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) with stranded aluminum conductor, 1100 volts grade, laid in trenches/passing through pipe/duct or fixed to wall/pole etc., and connecting up complete all as specified and directed for the following size of cable:-

10 Sqmm 2 Core

16 Sqmm 4 Core

25 Sqmm 4 Core

35 Sqmm 3.5 Core

50 Sqmm 3.5 Core

70 Sqmm 3.5 Core

95 Sqmm 3.5 Core Notes for Item No 02. (i) The minor parts such as clamps, screw etc.,, required for fixing cables on wall, panel etc., shall be provided by the contractor at his own cost which is deemed to be included in the contractor quoted rate. (ii) Earth work excavation, returning filling and disposal, protection pipe & joint kit shall be measured & paid separately under respective items.

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for laying cables and getting out in hard/dense soil complete all as specified and directed.

Returning filling in excavated soil including spreading levelling and well ramming in layers not exceeding 25 cm thick complete all as specified and directed.

Removing surplus excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point all as directed.

Supply & lay (HDPE) DWC pipe size 50 mm dia for LT cable protection including sockets, bends etc complete all as specified and directed by Engr-in-Charge. Make :- Gemini or approved by GE.

Supply & lay (HDPE) DWC pipe size 90 mm dia for LT cable protection including sockets, bends etc complete all as specified and directed by Engr-in-Charge. Make :- Gemini or approved by GE.

Material and labour for Galvanised steel tubing, light grade laid in trenches/ fixed to poles, walls etc as a protection for service cable including removing existing old unserviceable rusted pipe complete all as specified and directed for the following size of pipe:- Make :- Jindal/Tata/Prakash Surya

50mm bore

80 mm bore Notes :- (i) The minor parts such as clamps, screw etc.,, required for fixing pipe on wall, pole, panel etc., shall be provided by the contractor at his own cost which is deemed to be included in the contractor quoted rate.

M&L for providing horizontal bore hole of dia upto 120mm below road/hard standing surface for the length upto 10 Metre and inserting GI/PVC pipe into the bore hole as cable protection complete all as specified and as directed. Note:- Cable protection pipe shall be measured and paid separately under relevant item.

Supply and fix in repair junction boxes of size 300mm x 450mm x 170mm with aluminium bus bar rating three phase 150 Amps and neutral 75 Amp, IP 65 having provision for metric knockouts for cable entry upto 70 Sqmm including GI clamps complete all as specified and directed. Make :- HENSEL (Cat No : K-7004) or any equivalent make as approved by GE.

M&L for plate earthing with galvanised mild steel plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground vertically (in earth pit not less than 2.25 m below normal ground level) with the top edge of the earth plate at a depth not less than 1.5 m below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and incl GI earth strip 25 x 4 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate at one end and connected to metallic bodies of HT/LT equipment’s etc at the other end including 32 mm GI light grade pipe with all fittings from top of electrode to body of equipment fixed with iron clamps, bolts, nuts and washer and also including providing watering pipe 20mm bore GI pipe medium grade from bottom of earth pit to top of electrode complete with earth pit in PCC 1:2:4 type B-2 using 12 mm graded crushed stone aggregate and RCC cover complete all specified and shown in electrical plate No 3 of SSR Part-1 including testing earth resistance and submitting test report to AGE E/M by the contractor complete all as specified & directed. Note :- (i) Earthing resistance required in earthing shall less than 1.0 Ohms after completion of work. All earthing shall be tested by the contractor in presence of Engr-in-Charge. Test result shall be recorded and signed by the contractor and Engr – in- Charge. If contractor fail to achieve the above result the same shall be rectified by the contractor without any extra cost to Govt. The earthing result will be required maintaining up to end of defect liability period of one year and if any variation found in earthing result during defect liability period same will be intimated to the contractor by Engg-in-Charge and contractor shall rectify the same. The quoted rates shall be deemed to include for above said provision. (ii) Quoted rates shall be deemed to be included for earth strip with protection pipe up to 7.5 length.

Galvanised iron strip as earth continuity conductor or main earthing lead of size 25 x 4 mm.

Taking down, carefully and supply and install in repair new AMF panel suitable for 62.5 KVA DG sets indoor type 440V AC, made out of 2.00 mm CRCA sheet of appropriate size, front double doors, front & back openable dut & vermin proof aluminium main bus bar( 20mm x 10 mm) of 150 Amps 03 Nos alongwith one Neutral bus bar 75 Amps, wiring with appropriate size of copper cables, with cable glands brass chromium plated of different sizes suitable for outgoing LT UG cables complete with following specified items :-

(a) MCCB 125 Amps, 4 pole fixed type , breaking capacity 25 KA, microprocessor based release with overload/short circuits and earth fault protection - 02 Nos (b) Contactor 110A, 4 Pole - 02 Nos (c) Voltage Monitoring Relay - 01 Nos (d) AMF Relay Card, 12 Volt 4 channel - 01 Nos (e) Battery charger 12 volt 10 A - 01 Nos (f) MCB 6-32 Amps - 10 Nos (g) CTs 125/5A - 03 Nos (h) LED Indicators - 03 Nos

Taking down, carefully and supply and install in repair new LT Panel (CPRI approved) 440V AC, outdoor type 3.15 mm CRCA sheet of appropriate size, front double doors, front & back openable dut & vermin proof aluminium main bus bar of 600 Amps 03 Nos alongwith one Neutral bus bar 300 Amps, lifting arrangement/hooks at the tope, wiring with appropriate size of copper cables, MS anngle iron frame size 75x75x6MM thick cable glands brass chromium plated of different sizes suitable for outgoing LT cables complete with following specified items :-

INCOMER (a) MCCB 400 Amps, 4 pole fixed type , breaking capacity 35 KA, microprocessor based release with overload/short circuits and earth fault protection - 01 No (Incomming). (b) Spreader Terminal - 01 No (c) Rotary Handle - 01 No (d) R/Y/B Indication - 03 Nos (e) Digital Ammeter - 01 Nos (f) Digital Volt meter 0-500 Volts - 01 Nos (g) CTs 400/5A - 03 Nos (h) Control 6A SP MCB - 06 Nos (j) Fuse base with link - 03 Nos (k) Surge protection device maximum continuous operating voltage 275 volts short circuit withstand (icc) 35 KA, model No CSH1 50/230(L-N). Make - Mc Layers/Rashan Engineering or equivalent. - 01 Nos

OUTGOING (a) MCCB 250 Amps 04 Poles, breaking capacity 25 KA with thermal magnetic release with over load/short cicuit protection. - 01 Nos (b) Spreader terminals - 02 Nos (c) MCCB 125 Amps 04 Poles, breaking capacity 16 KA with thermal magnetic release with overload/short circuits protection. - 01 Nos (d) Spreader terminals - 01 Nos (e) MCCB 63 Amps 04 Poles, breaking capacity 16 KA with thermal magnetic release with overload/short circuits protection. - 02 Nos (f) Spreader terminals - 02 Nos (g) Rotary Handle - 05 Nos

Taking down, carefully and supply and install in repair new LT Panel (CPRI approved) 440V AC, outdoor type 3.15 mm CRCA sheet of appropriate size, front double doors, front & back openable dut & vermin proof aluminium main bus bar of 600 Amps 03 Nos alongwith one Neutral bus bar 300 Amps, lifting arrangement/hooks at the tope, wiring with appropriate size of copper cables, MS anngle iron frame size 75x75x6MM thick cable glands brass chromium plated of different sizes suitable for outgoing LT cables complete with following specified items :-

INCOMER (a) MCCB 250 Amps, 4 pole fixed type , breaking capacity 25 KA, microprocessor based release with overload/short circuits and earth fault protection - 01 No (Incomming). (b) Spreader Terminal - 01 No (c) Rotary Handle - 01 No (d) R/Y/B Indication - 03 Nos (e) Digital Ammeter - 01 Nos (f) Digital Volt meter 0-500 Volts - 01 Nos (g) CTs 250/5A - 03 Nos (h) Control 6A SP MCB - 06 Nos (j) Fuse base with link - 03 Nos (k) Surge protection device maximum continuous operating voltage 275 volts short circuit withstand (icc) 35 KA, model No CSH1 50/230(L-N). Make - Mc Layers/Rashan Engineering or equivalent. - 01 Nos

OUTGOING (a) MCCB 63 Amps 04 Poles, breaking capacity 16 KA with thermal magnetic release with overload/short circuits protection. - 04 Nos (b) Spreader terminals - 04 Nos (c) Rotary Handle - 05 Nos

Supply, Lay, joint, test and commissioning of LT under ground cable 1100 volt grade, XLPE insulated and PVC sheathed heavy duty armoured with aluminium conductor, IS 7098-I Marked, laid in trenches/ducts/fixed on poles/walls/laid under roads/paths/drains/culverts or encased in GI pipe including cable glands, lugs jointing material etc., complete all as specified and directed. Size of cable 16 Sqmm 4core.

Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables complete all as specified. (Punned thickness shall be measured)

Supply and lay un-reinforced precast concrete cable covered Class LV type I flat size 250 x 150 x 40 mm laid adjacent to each other perpendicular to the direction of cable in trenches all as specified and directed.

S&F for MCB DB VTPN 4 way double door sheet metal enclosure comprising of ORM/Manufacturer specified bus bar 415 415 volts, 50Hz bus bar and neutral link suitable for MCCB incomer & MCBs outgoing complete including inserting in wall complete all as specified.

S & F MCCB 4 pole 415 volts, 100 Amps1 16 KA

S & F 'C' curve MCB Sp 240 Volt 6 to 30 Amp

Note:- The amount against the Schedule of Credit mentioned in the tender document shall be deducted from the total amount quoted against Sch 'A' while deriving the Contract Sum for Acceptance.

ROYAL ENTERPRISES

M/S JAINENDRA KUMAR JAIN

M/S J J ENTERPRISES

Vee kay construction