Improvement Upgradation in electric supply distribution system and connected switch gears under GE South Pathankot

Amount

Dismantling old existing damaged, burnt out cable or ACSR over head conductor of any type and size all as specified by Engineer-in-Charge.

Dismantling old existing damaged, burnt out cable or ACSR over head conductor of any type and size all as specified by Engineer-in-Charge.

Dismantling air break gang operated switches vertical/horizontal mounted including insulators and operating mechanism for repair/replacement of broken/worn out components and insulators etc all as specified by Engineer-in-Charge. .

Dismantling concrete poles/struts, any size complete all as specified

Excavation in trenches in soft/loose 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 poles or stays all as specified by Engineer-in-Charge. .

All as per item No. 05 here in before but exc 1.5 mtr or part there of in depth all as specified by Engineer-in-Charge. .

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

Returning filling in including spreading, leveling, watering and well ramming in layers not exc 25cm each all as required all as specified by Engineer-in-Charge.

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 15cm thick after laying the cable all as specified and directed by Engineer-in-Charge (Note : Sand shall be fined sand as specified and punned thickness shall be measured and paid).

Supplying and laying un-reinforced precast concrete cable cover factory made as per IS-5820-1970, class HV, type 1, size 300mm x 180mm x 40mm all as specified by Engineer-in-Charge. .

Supply and laying sub class 'B' bricks of old size (230x115x75 mm) or of size locally available, laid along alignment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-Charge

M & L for plain cement concrete 1:4:8 type D-2 (Using 40 mm graded crushed stone aggregate) as in foundation for poles mass concretes or in any indicated positions etc complete all as specified

M & L for plain cement concrete 1:2:4 type B-1 (Using 20 mm graded crushed stone aggregate) for coping of pole complete all as specified

M & L for Plain cement concrete 1:3:6 type C-2 (Using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete for stay complete all as specified

Supply and laying in trenches/on roof/on wall steel water tubing galvanised light grade with all fittings of following sizes complete all as specified and directed by Engineer-in-Charge.

80 mm bore

50 mm bore

40 mm bore

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

Supply and fix HT overhead lines on existing poles with XLPE insulated AB cable of size 3-core x 95 sqmm + 1-core x 70 sq mm (to be used as messenger conductor) with the help of self tightning anchoring clamp with pole brackets using stainless steel strap and buckle etc including all other accessories required at site complete as specified and directed by Engr-in-Charge.

Supply, laying and testing cable XLPE insulated, screened PVC bedded, galvanized steel strip or wire armoured electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 300 sq mm 3.5 core all as specified & as directed by Engineer-in-Charge

All as per item No. 21 here in before but size 70 sqmm 3.5 core.

All as per item No. 21 here in before but size 25 sqmm 4 core.

All as per item No. 21 here in before but size16 sqmm 4 core.

All as per item No. 21 here in before but size 10 sqmm 4 core.

Supply and fixing steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11 metres long) all as specified duly factory painted with two coats of black bituminous paint internally through out and externally for embedded portion and painting with one coat of red oxide primer, applying two coats of synthetic enamel aluminium paint on remaining exposed surfaces after errection complete, painting with synthetic enamel paint of colours black and yellow alternate strips of 30cm width upto 1.5 mtr from the top of coping complete including making suitable holes where required all as specified and directed by Engr-in-Charge. Note:- PCC in foundation, coping, Earth work (Excavation, Returing filling and removal) shall be measured and paid for separately under relevant items of Sch ‘A.

M & L for cable jointing kit for 11 KV (Earthed) grade cable for straight through cold 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 complete including testing and commissioning all as specified and directed by Engr-in-Charge

Supply and fixing cable jointing kit for 11 KV (earthed) grade cable for indoor termination cold 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 complete including testing and commissioning all as specified and directed by Engr-in-Charge

Supply and fixing 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 conductor cable of size 50 sqmm to 95 sqmm complete including testing and commissioning all as specified and directed by Engr-in-Charge

(ix) Compact CI0.2S power measurement device (PMD) , confirming to IEC 61557-12, with battery backed-up real time clock, 4th CT for neutral and ground current measurement, dual ethernet ports for daisy chain communication, internal webpage, up to 63rd harmonic (magnitude and direction(, two relay outputs for circuit breaker monitoring and control, multi-tarrif schedule, peak demand with time stamping D/T for current and power. Notes : (i) The bidder shall furnish dimentional drawings opf the items offrede, indicationg all the fittings, dimentional tolerances, typical GADs of the windings etc, with details of insulation at each point and core point and core construction, etc for approval of the Garrison Engineer. (ii) The bidder shall intimate the Garrison Engineer of the routine tests in accordance with IEC 62271-200 & IEC 62271-100 in the OEM factory in presence of a representative nominated by the Garrison Engineer before dispatch.

Supply, installation, testing and commisioning of Ring Main Unit (RMU) outdoor type, 11 KV , 630 Amp, 20 KV outdoor extensible SF6 gas insulated 5 Way floor mounted compact switchgear with copper busbar consisting of 01 Nos of incoming VCB and 04 Nos outgoing Circuit breaker the coupling should be at the top of RMU through bolted connection & sleeved busbar covered with insulating boots, All live parts, busbar, VCB will be closed in robotically welded 2.5 mm thick non ferrite non-magnetic stainless steel tank filled with SF6 with IP class IP-67 leak rate not less than 1.0% and tested for internal arc 20 KA/sec as per latest IEC 62271-200. The unit shall include the following with all necessary standards fittings complete all as specified and directed:- (a) Incomig VCB-01 No/Outgoing VCB-04 Nos. consisting of following:- (i) Manual Operated 630 Amps Vaccum circuit breaker having two position double spring mechanism. (ii) Three position disconnector/earthing switch down stream/vaccum circuit breaker. (iii) Three position single spring mechanism for disconnector/earthing switch. (iv) Live cable LED indicators thru capacitor voltage dividers mounted on the bushngs. (v) Green (ON/Red OFF) push buttons to operate load break switch locally. (vi) 3 O/C + 1 E/F Self powered numerical protection relay with low and high set for over current and earth fault, relay should have facility to display the maximum loaded phase current also. (vii) Resin cast ring core metering CTs. (viii) Resin cast ring core protection CTs.

Material & Labour for Earthing complete with galvanozed steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level) with top edge of the plate not less than 1.5 Mtr below normal ground level connecting with galvanized iron earth wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanized iron and provision of GI tubing medium grade (ISI marked) of size 15mm for protection of GI earth wire upto test point, 20mm dia GI light grade watering pipe with funnel and wire mesh, RCC pit cover of size 300x300x40mm reinforced with XPM having weight not less than 4Kg/sqmm including 6mm thick MS bar handle made to shape, PCC pit with 1:3:6 type C1 (using 20 mm graded crushed stone aggregate) with angle iron frame made of angle iron of size 40x40x4mm, adequate qty of charcoal dust and salt layers all around the earth plate, excavation, earth work in any type of soil, removal of excavated soil and returning filling in all as required at site complete all as specified in plate No 3 of SSR Part-I and all as specified or indicated including testing on completion. Note : Rates inclusive of necessary excavation in any type of soil, earth work, PCC pit, RCC cover, funnel with watering pipe, GI wire upto upto 7.5 m long for connecting to test point etc all as required at site for complete earthing ) and dismantling old defective earthpit.

Material and labour earthing with steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground to a depth not less than 2.25 Mtr deep below normal ground level with top edge of the plate not less than 1.5 Mtr deep below normal ground level connected to galvanized iron strip of size 32x6mm as earthing lead by means of bolt, nut and washers of steel after welding of GI strip to earth electrode to the full length of earthplate, 20 mm dia GI light grade watering pipe with funnel and wire mesh, RCC pit cover of size 300x300x40mm reinforced with XPM having weight not less than 4Kg/sqmm including 6mm thick MS bar handle made to shape, PCC pit with 1:3:6 type C1 (using 20 mm graded crushed stone aggregate) with angle iron frame made of angle iron of size 40x40x4mm, adequate qty of charcoal dust and salt layers all around the earth plate, excavation, earth work in any type of soil, removal of excavated soil and returning filling in all as required at site complete all as specified in plate No 3 of SSR Part-I and all as specified or indicated including testing on completion. Note : Rates inclusive of necessary excavation in any type of soil, earth work, PCC pit, RCC cover, funnel with watering pipe, GI wire strip upto upto 7.5 m long for connecting to test point etc all as required at site for complete earthing

Supply installing, testing and commisioning of LT feeder piller box factory made outdoor type, fabricated out of 3.15 mm thick CRCA sheet with angle iron base frame made of 65mmx65mmx6mm,. 45 cm height, dust and vermine proof, suitable for voltage 415 separate hinge door for each compartment for incoming and outgoing MCCB etc with locking arrangements, with back door openable screwed, legs grounted in PCC including painting with two coats of epoxy powder paint over a coat old primer after alkaline degreasing, descaling in dilute sulphuric acid or any other acid and phosphate and with aluminium busbar (TPN), suitable double compression copper cable glands complete in all respect for DG set main panel and including provn of following :- Note : The panel shall be as per CPRI certificate Note : Rates inclusive of PCC complete (i) Aluminium Bus bar 600-A-mounted on porcelain insulator - 01 Set (Set of 4 Nos) with PVC sleeve insulation (ii) MCCB 4 pole, 400 Amp, 415 V, 36 KA (Thermal magnetic release) Ics=100% Icu and adjustable overload setting 80% to 100% - 01 Nos (incommer) Make : Legrand Cat part No 667655 or equivalent to Schnider & L & T (iii) MCCB 4 Pole, 250 Amp, 415 V, 36 KA (thermal magnetic release) Ics=100% Icu and adjustable overload setting 80% to 100% - 01 Nos (outgoing) Make : Legrand Cat part No 669072 or equivalent to Schnider & L & T (iv) MCCB 4 Pole, 125 Amp, 415 V, 25 KA (thermal magnetic release) Ics=100% Icu and adjustable overload setting 80% to 100% - 03 Nos (02 OG + 01SB) Make : Legrand Cat part No 666719 or equivalent to Schnider & L & T

S&F cable route marker of size 100mmx5mm thick GI plate with insertion there on bolted welded to 35mm x 35 mm x 6mm angle iron 60 cm long and grouting the same in ground with PCC 1:2:4 type B1 using 20 mm graded crushed stone aggregate as required for HT cable including necessary earth work complete all as specified and directed.

Note: The amount of credit schedule i.e 2,43,440.00 as per Sch of credit shall be deducted from the total amount of BOQ to arrive at the contract sum.

SATISH AND CO

TRIVENI CONSTRUCTIONS

SRM BUILDERS AND ENGINERS PVT.LIMITTED

M/s Trade Linker Associates

Sant Construction Co.