Military Engineer Services Tender

Removal of surplus soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point, complete all as specified and directed.

Supply and fix cable jointing kit for 11 KV grade cable for out door termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Aluminium conductor cable of size 70 Sqmm to 95 Sqmm etc complete all as specified and as directed.

Supply , installation , testing and commissioning HT 11 KV 3 phase 50 cycles indoor type . totally enclosed metal clad switch gear complete with vaccum circuit breaker having rapturing capacity not less than 250 MVA Overlaod and earthfault protection, ammeter . voltmeter and of rating upto 800 amps a) Housing for circuit breaker carriage b) Mechanical interlock and automatic safety shutter inter locking arrangements i) Assembly of 3 vaccum interrupters complete with epoxy support insulators and self alignment finger type isolating contacts ii) Mechanical operating counter iii) Electrical release coil of 24 Volt DC c) Bus bar Chamber including a set of 3 phase, 1200 amps. copper busbar d) 230 volts AC. Single phase . 80 watt-02 No rated strip type heater e) CT chamber incorporating 3 phase resin cast CT’s of ratio 50/25/5 Amps with suitable VA burden and accuracy class ‘1’. F) rear cable termination with provision of terminating 95 Sqmm, 3 core XLPE cable . g) spring charging system operated single phase 230 volts and manual . h) KWH meter along with maximum demand indicator j) Digital type Amp meter with selector switch size 95 Sqmm of Range 0-100 Amps suitable foe CT’s of ratio 50/25/5A k) Digital type voltmeter with selector switch size 96Sqmm of range 0-12 KV 1) Micro processor based digital type relay protection for over current and earth fault relay to work with CT’s of Secondary current 5 Amps suitable for 24 Volts DC oprated tripping system etc complete all as specified and as directed by the Engineer in Charge.

Supply, install, testing and commissioning of HT 11 KV, 3 Phase, 50Hz, totally enclosed metal clad SF6 switchgear having rupturing capacity upto 630 Amps, Outdoor Non-Extensible Fixed Type (IP54), RMU (Ring main unit) 4 Way comprising of 02 Nos 630 Amps, manually operated Load Break Switch & 02 Nos. manual charging fixed-type Vacuum Circuit Breaker, inside robotically welded stainless steel 304 (Non Ferrite Non Megnetic Grade) tank having min. thickness 2.5 mm with IP 67 Degree of Protection and enhanced BIL of 75kVp internally to manage voltage surges. RMU should be provided with internal busbars, as well as earthing busbars of electrolytic grade copper, padlock provisions & complete with all accessories. The RMU shall be type tested for Internal arc test of AFL 21kA/1 sec for tank as per IEC62271-200.RMU shall have on-site-repairability features such as site replacable bushing/ coupling/ mechanism and gas refilling at site. The earthing busbar shall be provided inside each cable compartment for soilid earthing of Cable sheilds. The outer hinged main door should cover entire front of switchgear including cable doors for providing fail-safe protection. The unit shall include the following with all necessary standard fitting as required at site.OEM Make: ABB, Schinder Infrastructure, Siemens Note:- for item no 5 & 6 Necessary PCC/RCC/ Plinth work as per OEM Recommend including above quoted rate

M&L Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm etc complete all as specified and as directed.

M & L of Supplying and laying reinforced precast concrete cable cover, class HV, type 1 , flat, size 300mm x 180mm x 40 mm and flat across the axis of cable,complete all as specified & as directed by Engineer-in-Charge.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size 3 core 95 sq mm complete all as specified & as directed by Engineer-in-Charge.

Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 70 Sqmm to 95 Sqmm complete all as specified & as directed by Engineer-in-Charge.

M&L for Earthing complete with Galvanised Iron earth electrode of size 60cm x 60cm x 6mm buried directly in ground vertically at a depth not less than 2.25 meter below normal ground level with top edge of earth plate at a depth not less than 1.5 meter below normal ground surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers cleaned including connected to galvanised iron strip 25x4mm as earthing lead dia by means of bolts, nuts, check nuts and washers made of galvanized iron and protected medium grade 40 mm dia 7.5 metre long GI pipe connected to Pole and GI pipe medium grade 20 mm bore for watering and including funnel wire mesh, RCC (1:1.5:3) pit cover 50 mm thick and PCC chamber pit with PCC 1:3:6 type C1 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 meter) and testing after completion all as specified and shown on plate No 3 of SSR Part-I complete all as specified & as directed by Engineer-in-Charge.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ₹ ___________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.