|
| 1 | Excavation in trenches not exc 1.50 Metre wide and not exc 1.50 Metre depth for laying of UG Cable/Pole/Stays etc getting out in Soft/Loose Soil, complete all as specified and as directed. |
| 2 | Returning, Filling in including Spreading, Leveling, Watering and Well Ramming in layers not exc. 25 Cm thick in Soils, complete all as specified and as directed. |
| 3 | Removing Surplus soil to a distance not exc 50.00 Metre away and depositing where directed at a level not exc 1.50 Metre above the Starting Point, complete all as specified and as directed. |
| 4 | Supply and Laying Double Wall corrugated (DWC) HDPE pipe 50mm outer dia for protection go UG cable as per IS: 16205 (part 240 of 2017 complete all as specified. |
| 5 | Supply and Laying Double Wall corrugated (DWC) HDPE pipe 90mm outer dia for protection go UG cable as per IS: 16205 (part 240 of 2017 complete all as specified. |
| 6 | Supply and fixing GI Pipe light grade with all fittings for passing of cables fixed to pole / wall / laid under floor or roads including all fixing accessories complete for protection of cable of following sizes of dia bore complete all as specified and directed.(a) 80 mm dia |
| 7 | (b) 40 mm dia |
| 8 | S & F Cable route indicator / Marker made up of PCC Block in cement mortar 1:3:6 ( 20 mm graded aggregrate ) of size 900 x 300x 100 mm thick with DANGER /400 VOLTS/ LT CABLE CABLE /MES embossing on cable route Indicator / Marker including painting as per approved colour and buried in ground 45 Cms including necessary earth work ( as required / ordered at site) complete all as specified and as directed. |
| 9 | M & L for Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25 x 20 cm size complete all as specified and directed. |
| 10 | Supply,laying, testing and commissionnig of UG HT cables, 11000 volts grade, 3 core x 95 sqmm (Earthed), XLPE insulated and PVC sheathed, steel wire armoured, with multi stranded aluminum conductor, heavy duty conforming to latest relevant IS, cables laid in trenches/ducts/under plinth floors passing through pipes etc, fixed on wall complete all as specified and directed. |
| 11 | Supply, laying and testing cable XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of following sizes complete all as specified and as directed. (a) 3.5 core x 400 Sqmm |
| 12 | (b) 3.5 core x 150 Sqmm |
| 13 | (c) 3.5 core x 50 Sqmm |
| 14 | (d) 3.5 core x 35 Sqmm |
| 15 | Supply and fix cable jointing kit for 11 kV grade cable for outdoor termination, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE (E) armoured, aluminium conductor cable of size 150 sq mm complete all as specified and as directed. |
| 16 | Supply, install, test and commission step down transformer, outdoor type, and conforming to IS 1180:2014, level -3, plinth mounted, HT 11 KV, 3 phase 433 volts, 4 wire, 50 Hz, delta/ star connected, vector group DYN -11 double copper wound, ONAN, manual type off load tap changing facility on HT side to vary secondary voltage from minus 7.5% to plus 7.5% in steps of 2.5 %, continuous rating of capacity 400 KVA including bushing on HT end cable box on LT side. The Transformer shall be complete with all standard fittings and accessories, gauges, first fill of transformer oil IS 335 ISI marked filtered & dehydrated oil etc, complete all as specified and directed and comprising of the following accessories :- |
| 17 | Note :- Transfomer shall be mounted on platform/plinth. (a) Primary HV side suitable for OH conductor(consisting of 3 Nos porcelain HT bushings with brass/gun metal bushing rods complete with nuts and washers). (b) One cable box on secondary (LV) side consisting of 4 Nos porcelain bushing with GM bushing rods complete with GM nuts, and washers with one No cable gland suitable for reception of outgoing LT armoured cables of suitable size. (c) Oil conservator tank with filter type, drain valve and oil level gauge. (d) Dehydrating breather with first fill of dehydrating agent. (e) Thermometer pocket on tank cover. (f) One No 100mm dia dial type thermometer vapour pressure type having range 0-120 degree centigrade with temp reading pointer, max temp indicator and resetting device. (g) Rating plate with terminal markings. |
| 18 | (h) Two earthing terminals on tank/tank cover to facilitate fixing of 32x6m GI eath strip.(j) Oil Level gauge. (k) Oil drain and filter valves. (l) Oil filler hole with cap/plug with connections complete. (m) Lifting lugs. (n) Air relief valve plug. (o) Four plan solid cast steel detachable rollers. (p) First fill of fresh oil conforming to relvant IS and tested upto 50 KV dielectric strength upto top of core. (q) Extra bushing for neutal outside the LT cable box for providing independent earthing for neutral. (r) Provision of 2 Nos danger boards 250 x 200mm size made out of 1.6 mm thick MS plate, vitreous enameled white, with letters, figures of vltage and conventional skull and bones in signal red colour, one at HT side and other on LT side. (s) Any other fittings/accessories so as to confirm the whole transformer to IS-1180 Part-I:2014. (t) Precommissioning test shall be done by SEI in presence of Contractor`s rep. Any defects noticed to be rectified with full satisfaction of SEI & meeting the requirements. All arrangement shall be done by contractor at his own cost. |
| 19 | Construction of Plinth of size 1.0m x 1.0 mx 1.5 m for transformer, using 100 mm thick PCC 1:4:8 type D-2 as in lean concrete, flyash brick masonry in CM 1:6, the top of the plinth shall consist of 100 mm thick PCC 1:2:4 type B-1 (using 20 mm graded stone aggregates) over 75 mm thick PCC 1:4:8 type D-2 over compacted moorum filling, 10 mm thick rendering in CM 1:4 on brick surface with and including 25 cm thick stone aggregates of size 12.5 mm all around upto and including 1.5 m from the edge of the plinth. |
| 20 | Supply ,fabrication, installation and testing of LT Panel out door type factory made CPRI Approved, water and vermin proof protection of size 1000mm x 800mm x 500 mm (over all dimension) made out of 2.00 mm thick CRCA sheet dully supported with mild steel angle iron of size 50 x 50 x 6 mm vertical frame and legs with mild steel flat iron 25 x 5 mm in horizontal sides of the frame with front and back side openable ,single hinged door / shutter with locking arrengement and powder coated finish both internal and external steel surfaces after necessary preparation of steel surfaces including providing PCC (1:3:6) type C2 foundation of suitable size and connections of all outgoing / incomming cable inclusive of necessary excavation and earthwork as required including the following fitment accessories all complete as specified and as directed. NOTE: Rate of earthwork and PCC work are deemed to be inclusive in this item. |
| 21 | INCOMNG (a) Aluminium strip busbar of 800 amps rated capacity wrapped with PVC sleeves with maintained the colour code and provision of making holes with Copper nuts, bolts & washers for cable connections including hydrograpic insulators with nuts & bolts at both ends = 04 Nos (b) MCCB, Microprocessor release type, 4 poles, 415 Volts, Ics = 100% Icu, breaking capacity 35 KA , rating 600 Amps including all fixing accessories with both ends spreader links - 01 No. (c) Digital Ammeter of range (0- 160) Amps, flush mounting type with CT’s of ratio 160/5 and selector switch – 01 set. (d) Digital voltmeter of range (0-500) volts, flush mounting type with selector switch – 01 No.OUTGOING (a) MCCB, adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 25 KA breaking capacity, rating 400 Amps including all fixing accessories with both ends spreader links -01 No (b) MCCB, adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 25 KA breaking capacity, rating 100 Amps including all fixing accessories with both ends spreader links -02 No (for APFC panel & spare) (c) Only 02 not spare space for fixing 4 pole MCCB 250 Amp (d) Enamelled iron danger notice plate of 1.60 mm thick mild steel sheet of size 200 mm X 150mm , white with letters , figures and conventional skull and bones in signal red and fixed with nuts and bolts on door / shutter of JB for LT -01 No. |
| 22 | Supply, installation,Commissioning and testing Indoor type LT Wall mounting Panel Board factory made CPRI Approved panel, Weather, dust and vermin proof indoor, double door front openable with copper busbar Wrapped with PVC tape/ sleeves with maintained the colour code and copper strip/ wire busbar of suitable size to MCCb input and MCCb/MCb output of suitable length for connection of cable from main busbar made out of 2.00 mm thick mild steel CRCA sheet dully supported with mild steel angle iron of size 50 x 50 x 6 mm vertical frame and legs with mild steel flat iron 25 x 5 mm in horizontal sides of the frame with front and back side openable ,single hinged door / shutter with locking arrengement and powder coated finish both internal and external steel surfaces after necessary preparation of steel surfaces including providing PCC (1:3:6) type C2 foundation of suitable size and connections of all outgoing / incomming cable inclusive of necessary excavation and earthwork as required including the following fitment accessories all complete as specified and as directed. NOTE: Rate of earthwork and PCC work are deemed to be inclusive in this item. |
| 23 | INCOMING (a) Aluminium strip busbar of 800 amps rated capacity wrapped with PVC sleeves with maintained the colour code and provision of making holes with Copper nuts, bolts & washers for cable connections including hydrograpic insulators with nuts & bolts at both ends = 04 Nos (b) MCCB, Microprocessor release type, 4 poles, 415 Volts, Ics = 100% Icu, breaking capacity 35 KA , rating 400 Amps including all fixing accessories with both ends spreader links - 01 No. (c) Digital Ammeter of range (0- 160) Amps, flush mounting type with CT’s of ratio 160/5 and selector switch – 01 set. (d) Digital voltmeter of range (0-500) volts, flush mounting type with selector switch – 01 No. OUTGOING (a) MCB TPN, adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 25 KA breaking capacity, rating 63 Amps including all fixing accessories with both ends spreader links -04 No (b) MCCB, adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 25 KA breaking capacity, rating 100 Amps including all fixing accessories with both ends spreader links -04 No . (c) MCB SPN 30 AMP -06 NOs. (d) Enamelled iron danger notice plate of 1.60 mm thick mild steel sheet of size 200 mm X 150mm , white with letters , figures and conventional skull and bones in signal red and fixed with nuts and bolts on door / shutter of JB for LT -01 No. |
| 24 | M&L for Earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below ground level connected to galvanized iron strip of size 32 x 6 mm as earthing lead by mean of nut/bolt and washer of galvanized iron or steel drawn through 40 mm dia light grade GI pipe as shown in electrical plate no 3 of SSR part I of 2009 including necessary excavation and earth work GI pipe 20mm dia medium grade for watering PCC chamber with PCC cover in cement concrete 1:2:4 Type B1(20mm graded aggregate), funnel, wire mesh, charcoal dust, salt etc, connected to panel board/Gen Set as indicated including testing complete all as specified and as directed. Note for item No 15 :- Earth protection pipe & earthing strip upto and including 7.5 m length is deemed included in unit rate quoted by the contractor. |
| 25 | Dismantling of Existing Transformer/ Gang operated device,DO fuses from PCC 4 pole str and removing the poles and depositing to MES store yard and keeping the TF without any damage for placing the same on the newly made plinth and making connection complete all as specified. |
| 26 | Supply, installation, testing and commissioning of Ring main unit of outdoor type floor mounted with cable trench beneath with one load breaker switch and two VCB SF6 filled of 11 KV ,630 Amp, 3 phase 3 wire 50 Hz complete with following specifications (a) Rated voltage Ur - 12 k V (b) Lifting lugs/ hinges to be provided on outer body for lifting of whole equipment (c) SF6 gas tank of stainless steel with thickness 2.5mm of grde 304 to meet the IEC requirement (d) Pretreatment and painting as per 7 tank process , dual coat on CRCA enclouser epoxy polyster hybrid resin based powder with shade RL 7032 (e) Rating sticker, Do's/Don't stickers to be provided (f) Temp rise limit as per IEC 62271-200 (g) Aluminium busbar of size 50x10mm for phase suitable for 630Amps (h) Cupper bus bar of size 30x3 mm for earth busbar (j) Rated short time withstand current 21 kA for 3 Sec Note:- Any specification not mentioned above but will be provided as per OEM specification Please Enable Macros to View BoQ information |
