COMMANDER WORKS ENGINEER ARMY JODHPUR

Amount

Supply, installation, testing and commissioning of HT 11 KV VCB Panel board consisting of 01 Incomer Panel + 04 Outging Panels + 01 Bus coupler Panel, indoor type, 800 Amps, 26.3 KA for 3 sec, self-supporting floor mounted, Indoor, dust and vermin proof, totally enclosed as per IEC 62271-200, comprising of following accessories including breaker :

(a) 800 Amps continuous copper bus bar, insulated with heat shrinkable PVC sleeves and joint shall be covered by HT sleeve as per IS, including colour coding for phase indication. (b) The Circuit Breaker shall be of roll on floor type of design and shall have all full-proof interlocks. Interlocks shall be provided to prevent a ‘Closed’ breaker to rack out from ‘Service’ to ‘Test’ /'Isolated’ position or insert a ‘closed’ breaker from ‘Test’ to ‘Service’ position. (c) Motorised spring charging mechanism 230 volts AC for each breaker.

(g) Tools and Operator's Manuals as per manufacturer's instructions - 01 Set. (h) Foundation, PCC and any other civil work as per manufacturer's instructions / drawings - 01 Job. (j) Control cabling work with suitable size and core multi stranded copper conductor cable as per manufaturer's instructions as required at site - 01 job. (k) Contractor shall submit type test certificate to the Engr-in-charge/ GE for approval before placing the order. (l) Any other item reqiured to complete the job, deemed to be included in the rate quoted by the contractor. (m) Necessary connection to be made accordingly without any extra cost. (n) Necessary marking on CT's connected, percentage CT calibrated etc to be provided. (vi) Necessary Bus adaptor compartment for bus Coupling shall be provided without any extra cost. Note:- Before placing the order of VCB to manufacturer, survey can be done by the manufacturer rep for better synchronization of existing and new VCB.

Shifting of HT 11 KV, 3 phase, 50 Hz totally enclosed metal clad switchgear complete with Vacuum circuit breaker of any capacity (1 Incoming + 3 Out goings) at place as directed with in the MRS including disconnection of all AC/DC electrical connection from the equipment after switched off electric supply from incoming sources and connect all AC/DC electrical connections and coupled with new VCB complete all as specified and as directed. Note : Any required T&P shall be provided by the contractor and rate for the same and removal of any AC/DC cable of any type or size for reuse to be deemed include in rate quoted by him.

Shifting of control & relay panel at place as directed with in the MRS including disconnection of all AC/DC electrical connection from the equipment after switched off electric supply from incoming sources and connect all AC/DC electrical connections to made in service position complete all as specified and as directed. Note : Any required T&P shall be provided by the contractor and rate for the same and removal of any AC/DC cable of any type or size for reuse to be deemed include in rate quoted by him.

Supply, laying & testing of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 sqmm, 3 core complete all as specified and as directed.

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed.

All as per above item No. 5 here-in-before but outdoor type.

All as per above item No. 5 here-in-before but straight through.

M&L for Earthing complete with galvanized steel earth plate electrodes 600x600x6 mm thick buried directly in ground earth (earth pit not less 2.25 m deep below ground level) with top edge of the plate not less then 1.5 mtr below normal ground level connected to galvanised iron earthing strip 32mm x6mm thick by means of bolt nuts check nuts and washers of galvanized iron or steel all as specified & shown in electrical plate No.3 of MES SSR part-I 2009 connected to earth test point as specified and testing on completion including provision of 40 mm dia light grade pipe up to 7.5 mtr length as protection & watering pipe shall be 20 mm bore medium grade including all excavation & earth work in any type of soil incl PCC pit (1:3:6) type C-1 with RCC cover including charcoal , salt, funnel, all as directed at site. NOTE:- Rate included for excavation & earth work in any type of strata as shown in electrical plate No 3.

M&L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32 x 6 mm galvanised iron strip as earth electrode complete all as specified and as directed.

Shri Electrical Enterprises

M/s R K Enterprises

SANJOLI CONSTRUCTION COMPANY

RISING ELECTRICALS

Nvimal Engineers and Contractor