CWE/P-45/2023-24

Amount

Supply, installation, testing and commissioning of 100 kVA transformer step down outdoor type, 11/0.433 kV, (at no load), oil immersed confirming to IS 1180 (PART-I) 2014 Energy Efficiency level-2 complete with standard fittings copper wound 3 phase 4 wire 50 c/s oil immersed naturally cooled with external cooling tube, delta connected on HT side and star connection on LT side with tapping on HT side to vary secondary voltage (+) 2.5 % to (+) 7.5 % in steps including first filling of transformer oil as per IS 1180 Part -I 2014 & BEE certified having dielectric strength not less than 50 kV complete all as specified and directed. Note: (i) Routine test as per IS 1180 shall be carried out at the works. Type test including temperature rise test shall also be carried out at works. Site tests are also to be carried out in presence of company representative. All the tests whether at works/at site are to be conducted in presence of MES representative and all test certificate duly signed by all concerned to be submitted by the contractor to the deptartment. (ii) The equipment should carry a guarantee of 30 months from the date of dispatch or 24 months from date of completion of the contract, which ever is later. Any defect during this period will be attended in a period of three days including spares and labour without any extra cost to Govt, complete all as specified and directed.

Supply, installation, testing and commissioning of 200 kVA transformer step down outdoor type, 11/0.433 kV, (at no load), oil immersed confirming to IS 1180 (PART-I) 2014 Energy Efficiency level-2 complete with standard fittings copper wound 3 phase 4 wire 50 c/s oil immersed naturally cooled with external cooling tube, delta connected on HT side and star connection on LT side with tapping on HT side to vary secondary voltage (+) 2.5 % to (+) 7.5 % in steps including first filling of transformer oil as per IS 1180 Part -I 2014 & BEE certified having dielectric strength not less than 50 kV complete all as specified and directed. Note: (i) Routine test as per IS 1180 shall be carried out at the works. Type test including temperature rise test shall also be carried out at works. Site tests are also to be carried out in presence of company representative. All the tests whether at works/at site are to be conducted in presence of MES representative and all test certificate duly signed by all concerned to be submitted by the contractor to the deptartment. (ii) The equipment should carry a guarantee of 30 months from the date of dispatch or 24 months from date of completion of the contract, which ever is later. Any defect during this period will be attended in a period of three days including spares and labour without any extra cost to Govt, complete all as specified and directed.

M&L for Excavation in trenches in any type of soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out all as required for laying of cables, foundation filling of pole complete, all as specified and directed.

M&L for returning filling, in including spreading, leveling, watering and well ramming in layers not exc 25 cm each complete, all as specified and directed.

Removing excavated material to a distance not exceeding 50 meters and depositing where directed at a level not exc 1.5 mtr above the starting point complete, all as specified and directed.

M&L for good quality dry sand cushioning to under ground electric cable on layer of 8 cm thick before laying the cable and second layer of 15 cm thick after laying the cable all as specified in clase 19.75 of MES Schedule part-I (2009) complete all as specified and directed. Note : Sand shall be fined sand as specifed and punned thickness shall be measured.

Supply and laying un-reinforced precast factory made ISI Marked concrete cable cover HV, Type1, flat, size 300mmx180mmx40mm complete, all as specified and directed.

Supply laying & testing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with stranded aluminium conductor,11000 volt grade, of size 3 core 95 sqmm complete all as specified and directed. Note:- Excavation, earth work, sand cushioning concrete cable covers, protection of pipe to be measured and paid saperately.

M&L in replacement for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 95 Sqmm 3 core complete, all as specified and directed,

M&L in replacement for Cable end jointing kit for 11 KV (earthed) grade cable for out door type termination cold shrinkable type joint complete with all jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 sq mm complete, all as specified and directed,

M&L in replacement of HT lightening arrestor for outdoor use, expulsion type complete with all fittings, transmission class, discharge capacity 65kilo amps, minimum working pressure 11000 volts grade conforming to IS complete all as specified and directed.

Supply and fixing in replacement of out door type triple pole, 11000 volts mechanically operated Air break switch, mounted on 15 Nos insulators and steel frame, with operating mechanism worked from ground level for current rating up to 200 amps and all accessories i.e, pipe clamp including DO fuse unitetc complete, all as specified and directed.

M&L in replacement for earthing complete with galvanized steel earth plate electrode 600x600x6mm thickness not less than 6mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below the normal ground level ) with top edge of plate not less than 1.5 mtr below the normal ground level connected to galvanized iron strip 32X6mm by means of nuts bolts, washers, check nuts of GI steel all as shown in electric plate no 3 of SSR -2009 Part I, all as specified and indicated complete and including charcoal dust, salt etc and GI protection pipe medium grade 40mm and GI watering pipe 20mm light grade with funnel and wire mesh ,40mm thick pre-cast RCC N-15 (nominal mix) cover reinforced with XPM weight not less than 4 kg /sqm with suitable handle of 6mm dia MS bar and angle iron 40x40x3mm frame for cover ,PCC M-15 (nominal Mix) pit, earth work in any type of soil and connected all as specified and as directed. Note :- (i) Up to 7.5 Mtr length of pipe of 40 mm dia and aluminium strip shall be deemed to be included in unit rate quoted by the tenderer.

M&L in replacement of Electrical earthing with GI plate electrode of size 60 cm x 60 cm x 6mm thick burrie directly in ground vertically earth pit not less than 2.5 mtr deep below ground level with the top edge of the earth plate at a depth not less 1.5 mtr below normal ground level connected to GI earth lead wire 4.0 mm dia mm by means of bolts, nuts, washers made of galvanised iron and connected main control board/switch gear/pannel boards all as specified and shown in electrical Plate No.3 of MES schedule (SSR) Part-I 2009 including necessary excavation and earth work in any type of soil, charcoal dust, salt and PCC 1:2:4 type B1 in chamber RCC 1:2:4 type B1 coverl slab with 6 mm dia mild steel bars at 100 mm centre to centre both ways and with 6 mm dia MS hook complete and testing resistance all as specified and as directed.

M&L for construction of platform of size 3000X 2500 x 1500 mm for transformer having side finished, PCC (1:4:8) up to 30 CM in foundation and PCC at top porion of platform up to 25 CM thick with suitable size MS bars, brick work with cement mortar (1:4) and complete plaster work of 15 mm thick to exposed surface in CM (1:4) including necessary MS work ( i.e. MS jali/fencing/MS angle ) on the top of platform around transformer up to height 3 feet complete all as shown on drawing No CEPZ/C-TD/002/13 dt 2/5 all as specified.

Supply and laying in replacement of 80 mm bore dia of Galvanised iron tubing "light grade" laid in trench, walls and ceilings or laid in floors with all fittings such as tees, bend,elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

M&L in replacement for structural steel work as in cross arms, bracings, supports, clamp and back plate fabricated from steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed by Engineer-in-Charge and applying two coats of aluminum paint over one coat of red oxide / zinc chrome primer including preparation of surfaces, complete all as specified & directed.

Notes : The Schedule of Credit amount shall be deducted from the total of this schedule (BoQ) to arrive at Contract Sum.

dinesh enterprises

KHAJURIA ENGINEERS

Ashoka Engineers

Dn construction and co

KEWAL SONS