SPECIAL REPAIRS ON INSTALLATION COMMISSIONING AND TESTING OF METERING SYSTEM WITH ACCESSORIES REQUIRED FOR SHORT TERM OPEN ACCESS STOA UNDER GE UTILITY AMBALA CANTT

Amount

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep in loose/soft soil and getting out for underground cable/erection of poles, stays etc complete al las specified and directed by Engineer-in-Charge.

M & L sand cushioning for cable with river washed clean dry sharp sand and punning to provide required cover as per SSR Part I complete all as specified and as directed by Engineer-in-Charge. Note- Punned thickness shall be measured and paid to the contractor.

Supply and laying old size bricks common burnt clay sub class 'B' laid flat widthwise for cable protection to provide required cover complete all as specified and as directed by Engineer-in-Charge.

M&L PCC 1:4:8 type D-2 (using 40mm graded aggregate, mechanically crushed stone) for mass filling in pole pit and foundation etc including provision of necessary form work to achieve fair finished surfaces complete all as specified and as directed.

Returning filling in, including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick layers complete all as specified and as directed by Engineer-in-Charge.

Removal of excavated material n.exc 50 mtr away and depositing where directed at a level n.exc 1.5 mtr above from starting point complete all as specified and directed by Engineer-in-Charge.

Material and labour earthing complete with galvanized steel plate earth electrode 60cm x 60cm x 6mm thick buried in ground vertically to a depth not less than 1.5 mtr below normal ground level connected to galvanized iron strip 32 X 6 mm thick earth strip by means of bolts nuts and washers made of galvanized iron protected by 50 mm bore light grade GI pipe up 7.5 Rm with 32 x 6 mm earth strip and connected for CT/PT all as specified and including PCC (1:3:6) type C2 pit and precast RCC (1:11/2:3) type A1 pit cover slab of size 300x300x50mm with handle as shown in drawing funnel, wire mesh, 20mm dia GI pipe medium grade for watering, charcoal and salt in alternate layers including necessary earth work and excavation in hard/ dense soil and removal etc, complete all as specified in electrical plate No 3 of SSR Part I 2009.

S&F in replacement , installation, commissioning and testing of 66 KV PT outdoor type, Oil cooled, single phase, dead tank, Ratio : 66000/rt3/110/rt3-110/rt3 V, core -1-1&3P, 250 VA, core 2-0.2,25 VA, V.F - 1.2 cont & 1.5 for 30 sec, HSV : 72.5 kV, 50 Hz incl necessary connection with copper stranded cable with 4 Core x 6 sqmm and routed in 25 mm dia HDD PVC pipe upto 100 RM (from Meter panel to PT), copper lugs, glands, nut, bolts with washers complete all as specified and directed.

S&F in replacement , installation, commissioning and testing of TVM Energy Meter - 02 Nos (Premier 300) PT : 66KV/110V, CT : -/1A, accuracy 0.2S, ABT type as per HVPNL specifications. Cost of the following materials/softwares/PCs/testing shall be deemed to be included in the unit rate quoted : (a) CMRI - 01 No, (b) M-Cube 100 (Base computer software - 01 No (c) testing of meters from NABL at site - 01 Each (d) MFM for Elite 440-446 - 01 No (e) Skyline 100 Gateway - 01 No (f) Converter from RS 485 to RS 232 - 01 No (g) One year subscription charges (h) Testing of meters in presence of HVPNL rep (j) BSNL TP link modem for data connection with data cable upto 50 RM-01 Job (k) Computer Dell inspiron 22 3280 All-in-One Desktop (Core i3 8th Gen/4GB Ram/1TB HDD /54 61 cm (21.5inch) FHD/Windows 10 Home with MS office for home and student 2019, Black), processor :8th Gen, Core intel i3-8145U processor 2.1 Ghz base speed, 3.9 Ghz max speed, 2 cores, 4MB smart cache. Memory and storage : 4GB, DDR4, 2400 MHz RAM/1TB Hard disk drive 5400 RPM, Graphics : intel HD graphics 620, including Monitor, CPU of suitable specification, UPS, Key Board, Mouse, Pen Drive, Extension Cords-01 incl necessary connection with copper stranded cable with 4 Core x 6 sqmm and routed in 25 mm dia HDD PVC pipe upto 100 RM (from Meter panel to control eqpts), copper lugs, glands, nut, bolts with washers complete all as specified and directed.

S&F in replacement , installation, commissioning and testing of 66 KV CT outdoor type, Oil cooled, single phase, Live tank, Ratio : 150/0.577-1-1-1-1 Amp core 1 -PS, Core 2-PS, core 3 - 15 VA, 5P10 core4-10 VA, 0.2s, core 5-10VA, 0.2s, HSV : 145 kV, 50 Hz incl necessary connection with copper stranded cable with 4 Core x 6 sqmm and routed in 25 mm dia HDD PVC pipe upto 100 RM (from Meter panel to PT), copper lugs, glands, nut, bolts with washers complete all as specified and directed.

S & F copper stranded cable of size 10 sqmm 4 core un armoured, XLPE insulated, PVC sheathed, 1100 volts grade as control cables. Incl taking down of old cables of any size complete all as specified.

S & F copper stranded cable of size 16 sqmm 4 core un armoured, XLPE insulated, PVC sheathed, 1100 volts grade as control cables. Incl taking down of old cables of any size complete all as specified.

Note :- Amount of credit of Rs. 8440.00 for retrieved materials is mentioned in Schedule of Credit of tender documents in pdf form which will be deducted offline while acceptance of tender.

Esha Engineers

Raman Electric Trading Co