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| 1 | Excavation in trenches in any type of soil not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth and getting out, complete all as specified and directed. Note: (i) During the excavation damage of Road, Electric cable,Signal cable and Sewage line should be repaired by the contractor without any extra coast and surface should be matched as existing surface. |
| 2 | Removing excavated materials (soil) not exceeding 50metre and depositing where directedat a level not exceeding 1.5 meter above starting point, complete all as specified and directed. |
| 3 | Returning filling in with excavated soil, including spreading, leveling watering and well ramming in layers not exceeding 25cm thick, complete all as specified and directed. |
| 4 | Supplying and laying un-reinforced precast concrete cable cover, class HV, type 2, flat size 450mm x 180mm x 40mm, complete all as specified and directed. |
| 5 | M&L for clean, dry sand filled in trenches/ducts for cushioning of cables complete all as specified.Note:- The depth of cushion after punning shall only be measured, complete all as specified and directed. (Note-Punned thickness ie 18 cm will be measured and paid) |
| 6 | S&F in repair pipe galvanised iron mediumgrade 80 mm dia ( ISI marked ) with all fittings laid in trenches or on pole, crossing of road, fixed on wall for protection of cables complete all as specified and directed |
| 7 | Supply, commsssioning, installation & testing copper wound distribution Transformer step down, outdoor type, plinth mounted maximum losses all as perenergy efficient IS 1180(level 3) or asper latest amended no IV (Part-I) of 11/0.433 KV capacity 100 KVA, AC 3 phase, 50 Hz oil immersed ONAN cooled copper wounded delta connected on primery side (11 KV HV side) star connected on secondary side(435 Volt)Dyn -11 impendance of5 % with neutral brought out on secondary side with tapping of + 7.5% to -2.5%(in step of 2.5%) off load tap changer gear in steps of 2.5 % including initial oil fill to appropriate level all as per IS-335-1999 & all standard fitting all as per IS 1180amended no IV Pt-1 1989 and IS-2026complete all as specified and directed and colour coating with one coat of primer and two coats of BS grey colour complete all as specified and directed. The unit rate for each transformer includes the cost of following accessories /fittings:-(a) Rating and terminal marking plates, non-detachable.(b) Earthing terminals with lugs -02 No\"s(c) Lifting lugs for main tank and toop cover-01 No\"s(d) Thermometer pocket with cap. Along with dial type thermometer -01 No(e) Externally hand operated OFF circuit tap, changing devices with locking arrangement.(f) Oil conservator tank with fitting hole, drain plug prismatic oil level gauge.(g) Silica gel dehydrating breather charged with silica gel.(h) Top filter valve with plug (j) 03 Nos of porcelain HT bushing with brass/gun metal bushing rods complete with nut and washer on primary(HV) side with HV cable box(without cable gland)(k) 04 Nos porceline bushing with brass/gun metal bushing rods complete with nut and washer on secondary (LV) side suitable for XLPE LT cable with LV cable box.(l) 02 Nos danger notice plate250/200 mm made out of1.6 mm thick plate.(m) Breather with silica gel suitable capacityas per OEM recomandation Note:- 1:- The Transformer shall be complete with standard fittings all as specified conforming to IS : 1180 (Part) 2014 and manufacturer shall hold licence/certificate from BIS to this effect . 2:- The Transformer will have its initial oil filling to appropriate level ( cost of oil including testing and BDV of oil should beabove 65 KVstrength is included)3. For taking down load transformer from 2/4 pole structure and deposited to MES store all required T&P included in above quoted rate. |
| 8 | Supply, commsssioning, installation & testing copper wound distribution Transformer step down, outdoor type, plinth mounted maximum losses all as perenergy efficient IS 1180(level 3) or asper latest amended no IV (Part-I) of 11/0.433 KV capacity 160 KVA, AC 3 phase, 50 Hz oil immersed ONAN cooled copper wounded delta connected on primery side (11 KV HV side) star connected on secondary side(435 Volt)Dyn -11 impendance of5 % with neutral brought out on secondary side with tapping of + 7.5% to -2.5%(in step of 2.5%) off load tap changer gear in steps of 2.5 % including initial oil fill to appropriate level all as per IS-335-1999 & all standard fitting all as per IS 1180amended no IV Pt-1 1989 and IS-2026complete all as specified and directed and colour coating with one coat of primer and two coats of BS grey colour complete all as specified and directed. The unit rate for each transformer includes the cost of following accessories /fittings:-(a) Rating and terminal marking plates, non-detachable.(b) Earthing terminals with lugs -02 No\"s(c) Lifting lugs for main tank and toop cover-01 No\"s(d) Thermometer pocket with cap. Along with dial type thermometer -01 No(e) Externally hand operated OFF circuit tap, changing devices with locking arrangement.(f) Oil conservator tank with fitting hole, drain plug prismatic oil level gauge.(g) Silica gel dehydrating breather charged with silica gel.(h) Top filter valve with plug (j) 03 Nos of porcelain HT bushing with brass/gun metal bushing rods complete with nut and washer on primary(HV) side with HV cable box(without cable gland)(k) 04 Nos porceline bushing with brass/gun metal bushing rods complete with nut and washer on secondary (LV) side suitable for XLPE LT cable with LV cable box.(l) 02 Nos danger notice plate250/200 mm made out of1.6 mm thick plate.(m) Breather with silica gel suitable capacityas per OEM recomandation Note:- 1:- The Transformer shall be complete with standard fittings all as specified conforming to IS : 1180 (Part) 2014 and manufacturer shall hold licence/certificate from BIS to this effect . 2:- The Transformer will have its initial oil filling to appropriate level ( cost of oil including testing and BDV of oil should beabove 65 KVstrength is included)3. For taking down load transformer from 2/4 pole structure and deposited to MES store all required T&P included in above quoted rate. |
| 9 | M&L for earthing complete with steel earth plate eletrode 60cm x 60cm x6mm thick buried dirctly in ground vertically (earth pit not less than 2.25 mtr below ground level) with top edge of plat not less than 1.5 mtr below ground level connected to GI strip 32x6mm by means of bolts. nuts,check nuts and washers etc including protection pipe 15mm dia up to 7.5m length , provision the earth lead to earth connectionin ther main distribution box with lugs and GI nuts,bolts, earthing shall bedone all as per shown electrical plate No 5 of SSR part 1 Including neccessary excavation in disintergratedandhard soiland 20mm dia GI pipe withfunel for wateringPCC earth chamber 100mm thick precast RCC cover with suitable precast RCC frame and earth test point and testing in presence of Engr -in -Charge.Note :- (i) The rate quoted shall also deemed to include the cost of GIstrip 32x6 mm and protection pipe upto 7.5 Mtr beyond the earth plates electrode and also the costof the Test point. (ii) Joining of GI earth strip with test point. |
| 10 | Supply, laying, commissioning and testing in repairsof XLPE insulated, seceened, PVC bedded, galvanised steel wire armoured heavy duty electric power cable with aluminium conductor, 6.35/11 KV suitable for 11000 volts grade, cross-sectional area 185sqmm3 core complete, complete all as specified and directed. |
| 11 | Construction of Plinth of size 2.0 mx 2.0 mx1.5 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 including the RCC Gate and fencing with angle iron post in lieu of RCC post complete all as specified, directed by the Engineer-in-charge and as shown on TD drawing No CEPZ/98/TD/6, Sheet No 2/2. |
| 12 | Supply and fix cable jointing kit for 11 KV grade (E) cable for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 185 sqmm ,complete all as specified and directed. |
| 13 | Supply and fix cable jointing kit for 11 KV grade (E) cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size120 sqmm, complete all as specified and directed. |
| 14 | NOTE : SCHEDULE OF CREDIT (Amount on page No 23shall be deducted offline from the total quoted amount to arrive at the net contract sum to be considered for acceptance.) |
