SPECIAL REPAIR/ REPLACEMENT OF WORK FOR CONVERSION OF LT OH LINE TO LT UG CABLE SYSTEM INCLUDING ALLIED WORKS AT FASF UNDER GE(U) AMBALA CANTT

Amount

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation, shafts, man holes,for under ground cable / erection of poles, stays etc not exceeding 10 Square metre on plan and getting out in soft/loose soil including dressing/trimming of sides and leveling, grading and ramming of bottom of excavation complete all as specified and as directed.

All as per item No. 1 above but excavation depth exceeding 1.5 metre and not exceeding 3.0 metre.

Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and as directed.

Returning, filling in, in soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick of any description, complete, all as specified and as directed.

Removing excavated soil to a distance not exceeding 50 metre and deposited where directed at a level not exceeding 1.5m above the starting point, complete, all as specified and as directed.

Material and labour for Sand cushioning to cable with a layer of sand 8 cm deep before laying the cable and 15 cms deep after laying the cable (punned down to 18 cms depth after laying and stretching of cable ) complete all as specified and as directed.Note:- Punned thickness 18cm shall be measured for payment purposes.

Supply and laying sub class ‘B’ bricks old sizes over the HT/LT cable laid flat with width equal to length of brick laid perpendicular to the cable for protection, complete all as specified and as directed.

Material and labour for plain cement concrete 1:4:8 type D-2 (using 40 mm graded mechanically crushed stone aggregate), as in foundation filling and mass concrete, complete, all as specified and as directed.

Material and labour for plain cement concrete 1:3:6 type C-2 (using 40 mm graded mechanically crushed stone aggregates) as in fixing of hold fast, coping of pole and strut, bed plates and the like, finishing the surface fair and even, including necessary form work, complete all as specified and as directed.

Supply and erect prestressed concrete pole 9.0 mtr long in true vertical position 102 x 172 mm at top and 102 x 279 mm at bottom, class -10, conforming to IS-1678 and including marking alternate 05 Nos white and black strip 30cm height with two coats of synthetic enamel paint including preparation of surfaces, upto 1.5 metre above the coping of pole, starting with black strip, dismantling and taking down old unserviceable PCC/Steel pole any type after disconnecting all electrical connection incl clearance of site complete all as specified and as directed. NOTE:- Excavation, earth work, PCC work, channel, clamps, nuts, bolts etc shall be measured and paid separately.

Supplying and laying XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (Heavy duty) with aluminium conductor, 1100 Volts grade, cross sectional area 185 Sqmm 3.5 core, suitable for 1.1 KV earthed system, in trenches, floors, ducts passing through pipe for road crossing etc, including connecting and testing,complete all as specified and directed.Note : Excavation, earth work, cable cover protection, sand cushioning and GI pipe etc shall be measured & paid for separately.

All as per item No. 11.00 above but size of cable 150 Sqmm 3.5 core.

All as per item No. 11.00 above but size of cable 120 Sqmm 3.5 core.

All as per item No. 11.00 above but size of cable 95 Sqmm 3.5 core.

All as per item No. 11.00 above but size of cable 70 Sqmm 3.5 core.

All as per item No. 11.00 above but size of cable 35 Sqmm 3.5 core.

All as per item No. 11.00 above but size of cable 25 Sqmm 4 core.

All as per item No. 11.00 above but size of cable 16 Sqmm 4 core.

All as per item No. 11.00 above but size of cable 10 Sqmm 4 core.

Supply and fixing in replacement of GI tubing, 50mm bore, light grade, for cable protection along/on poles/culvert/drainage or under road crossing, complete, all as specified and as directed.

Supply and fixing in replacement of GI tubing, 80mm bore, light grade, for cable protection along/on poles/culvert/drainage or under road crossing, complete, all as specified and as directed.

Material and labour for Boaring of holes under road, pavement, hard standing of any material and description, by trench less technology using ultra sound technique including providing HDPE pipe of 150mm dia suitable for 0.4 mpa working pressure complete, all as specified and as directed. Note:- Any damage of other property like sewage pipes, other cables , water pipes etc will be repaired/replaced under this item without extra cost , department will not responsible of any damage.

Material and labour for outdoor end termination heat shrinkable joint 1100 volt for XLPE cable of size 4 to 16 Sqmm 3.5/4 core with jointing material and accessories fixed as per manufacturer instruction complete all as specified and directed.

Material and labour for outdoor end termination heat shrinkable joint 1100 volt for XLPE cable of size 25 to 50 Sqmm 3.5/4 core with jointing material and accessories fixed as per manufacturer instruction complete all as specified and directed.

Material and labour for outdoor end termination heat shrinkable joint 1100 volt for XLPE cable of size 70 to 150 Sqmm 3.5/4 core with jointing material and accessories fixed as per manufacturer instruction complete all as specified and directed.

Material and labour for outdoor end termination heat shrinkable joint 1100 volt for XLPE cable of size 185 to 300 Sqmm 3.5/4 core with jointing material and accessories fixed as per manufacturer instruction complete all as specified and directed.

Dismantling existing ACSR (of any size or type) from over head electric line carefully with out making any damage to the other existing lines and removing from site complete all as specified and as directed.

Dismantling of GI earth wire and guard wire from existing OH lines and removing from site complete all as specified and as directed.

Dismantling of cross arms, bracings, supports etc of MS channel or any other section complete and setting removing unserviceable portion from site of work and removing from site complete all as specified and as directed.

Dismantling of insulator any type /size/ grade from over head electric line and setting aside removing from site complete all as specified and as directed.

Supply and fixing in replacement of Junction Box insulated and made out of Polycarbonate with glass fiber reinforced of size not less than 225 X 295 X 112 confirming to following parameters:- (i) The polycarbonate JB shall be environment friendly, recyclable, UV resistant, halogen & silicon free, anti acid & anti corrosive. (ii) The JB shall be rated for Degree of Ingress Protection IP 66/67 in accordance with IEC 60529. The gasket material shall be Polyurethane and the gasket shall be internally embedded. (iii) The JBs shall be complies with requirements of the standards IEC 60998-1, IEC 60998-2-1, IEC 60670 –22 & IEC 60670 – 2-5. The manufacturer of Junction Box shall submit a copy of IEC Certificate. For better safety the Polycarbonate encl shall be fire retardant & self-extinguishing in accordance with IEC 60 695-2-11, DIN VDE 0304 Part 3, UL Subject 94 for Flammability V-2. It should be tested at Glow Wire test for 960 deg. Cent. The impact strength of polycarbonate enclosures i.e. the Degree of Protection against Mechanical load shall be in accordance with EN 50298-98 for IK 08 including 6 amp MCB and mounting clamp complete all as specified and directed. Model No KF350B of Hensel or equivalent make as specified in tender documents.

Supply & fixing in replacement of Automatic Street Light Control Switch with Infrared Sensor based NATURE SWITCH & Voltage Monitoring System (VMS). Three phase, 25 Amps per phase, MCB rating 32Amp, max load 8-12 kw incl circuit copper wire 10 sq.mm. Nature Switch operation should be based on Natural Light Lux level. Required Illuminance Level for Switching ON is ≤ 60 Lux and for switching OFF ≥ 10 Lux. The Sensor should also have part night operation facility of min. 4 to max. 12 hrs. VMS should have Adjustable Over & Under Voltage Trip level and Protection against Phase Loss, Neutral Loss & Phase Reverse. The Sensor & VMS along with suitable Power Contactor(s) and Incoming-Outgoing MCBs should be enclosed in a pole/wall mountable Enclosure made of Rust Proof, Electric Shock Proof, Termite proof and FR grade SMC Junction box conforming to IP54. The circuit should also have provision for Manual Operation (i.e. By-Pass Option for both Sensor (NS-02) and VMS). Madel : Swadeep-02EC-8kW3P-VMS or equivalent make as specified in tender documents, complete all as specified and directed. Note (i) S S Nut bolts, clamp for fixing on poles/wall are to be included in quoted rates. (ii) The sensor must have the warranty of min of 2 years . (iii) The test certificate and warranty cirtificate must be provided by supplier.(iv) Cost of marking description on the box is incl quoted rate.

Supply and fixing in replacement, installing, testing & commissioning outdoor type cubical panel board of size 1.5 mtr X1.0 mtr X 0.5 mtr, outer shell made out of 3.15 mm thick CRCA sheet and inner shell made out of 2 mm thick CRCA sheet and MS angle section 65x65x6 mm mounted on PCC 1:2:4 type B-1 platform block type 90 cm above ground level and 45 cm grouting in ground, frame factory fabricated with front and back openable double door system and cable alley (Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/open able with arrangement of pad locking on both doors incl 2 no. of pad locks of three keys shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, incl copper bus bar of 600 A , tested at factory approved from CPRI factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:61439/2011 Part-1 and part -2 type test certificate with not less than IP-65 and breaking capacity 56 KA comprising of the following (For section A):-

Supply and fixing in replacement, installation, testing & commissioning outdoor type cubical panel board of size 1.4 mtr X 0.9 mtr X 0.5 mtr, outer shell made out of 3.15 mm thick CRCA sheet and inner shell made out of 2 mm thick CRCA sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 90 cm above and 45 cm below the ground level, frame factory fabricated with front and back openable double door system and cable alley (Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/open able with arrangement of pad locking on both doors incl 2 no. of pad locks of three keys shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, incl copper bus bar of 300 A , tested at factory approved from CPRI factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:61439/2011 Part-1 and part -2 type test certificate with not less than IP-65 and breaking capacity 56 KA comprising of the following (For section B) :-

Supply and fixing in replacement, installation, testing & commissioning outdoor type cubical panel board of size 1.2 mtr X 0.9 mtr X 0.5 mtr, outer shell made out of 3.15 mm thick CRCA sheet and inner shell made out of 2 mm thick CRCA sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 90 cm above and 45 cm below the ground level, frame factory fabricated with front and back openable double door system and cable alley (Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/open able with arrangement of pad locking on both doors incl 2 no. of pad locks of three keys shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, incl copper bus bar of 250 A , tested at factory approved from CPRI factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:61439/2011 Part-1 and part -2 type test certificate with not less than IP-65 and breaking capacity 56 KA comprising of the following (For section C and D):-

Supply and fixing in replacement, installation, testing & commissioning in replacement of outdoor type cubical LT feeder pillar panel box size 1.0 Mtr x 0.8 Mtr x 50cm for High mast light with double door type cubical panel board outer shell made out of 3.15 mm thick CRCA sheet and inner shell made out of 2 mm thick CRCA sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 90 cm above and 45 cm below the ground level, frame factory fabricated with front and rear openable double door system and cable alley (Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/openable by Keys having chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, incl Copper bus bar of 200 A , tested at factory approved from CPRI factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:61439/2011 Part-1 and part -2 type test certificate with not less than IP-56 and breaking capacity 65 KA comprising of the following :-

Notes for item Sr No. 33 to 36 (i) The quoted rate shall include minor items such as lugs, nuts & bolts, washers, top insulators, sleeves, provision of extra holes in bus bar etc. (ii) All internal wiring shall be done with suitable size of PVC insulated solid copper conductor FRLS cable conforming to IS-694. (iii) Panel drawing shall be got approved before placing of order from GE. (iv) The bus connection for cable from main bus bar to outgoing MCCB will be connected through suitable rating bus bar strip type duly insulated. (v) Cable will be entered in panles through gland. (vi) Cost of marking description and matter on the front door as specified and directed by Engr-in-Charge is incl in quoted rate.

Dismantling & taking down of old earthing and M & L for new earthing complete galvanised earth plate electrode 600mm x 600mmx 6.00mm thick surrounded by charcoal and salt, buried directly in ground vertically in a pit of depth not less than 2.25m below ground level with top edge of the earth plate not less than 1.5m below normal ground level, connected to 25 x 4 mm GI strip earth lead by means of bolts, nuts, checks nut and washers made out of galvanized iron or steel, earth wire protected by galvanized steel pipe 40mm dia (light grade) and connected to main switch or main control board all as shown in electrical plate No.3 of SSR Part-I & including necessary excavation and earth work. The rate also include charcoal & salt in alternate layers, 20mm dia GI pipe (light grade) for watering and 40mm GI protection pipe, funnel, wire mesh, cast iron cover and frame etc, complete, all as specified or indicated and as directed including testing on completion. all as specified and directed.

Dismantling & taking down of old earthing and M & L for new earthing complete with galvanised earth plate electrode 600mm x 600mmx 6mm thick surrounded by charcoal and salt, buried directly in ground vertically in a pit of depth not less than 2.25m below ground level with top edge of the earth plate not less than 1.5m below normal ground level, connected to 4.00 mm wire earth lead by means of bolts, nuts, checks nut and washers made out of galvanized iron or steel, earth wire protected by galvanized steel pipe 15mm dia (light grade) and connected to main switch or main control board all as shown in electrical plate No.3 of SSR Part-I & including necessary excavation and earth work. The rate also include charcoal & salt in alternate layers, 20mm dia GI pipe (light grade) for watering, protection pipe, funnel, wire mesh, RCC cover etc, complete, all as specified or indicated and as directed including testing on completion. Notes for item No 38 & 39 :- (i) The unit rate shall also included for earth work in hard/dense soil, PCC (1:3:6) type C1 chamber, RCC 1:2:4 type B-1 cover 50mm thick reinforced with 8mm dia TMT bars @ 150mm c/c both ways, funnel with GI watering pipe 20mm dia light grade, GI protection pipe light grade 40mm dia and wire mesh complete, specified on Sl Page No 389 of SSR Part-II.(ii) Earthing lead and GI protection pipe beyond 7.5m will be measured and paid separately. (iii) The quoted rate shall include the cost of earth pit covers to be conspicuously marked of plate with stand grouted in PCC.(iv) On testing after completion if the desired earth resistance is more than 2 ohm the earthing will be redone at no extra cost.

Supply and fixing in replacement of PVC insulated , FR PVC round sheathed, copper conductor 1.5 sqmm 3 core (flexible) industrial cable, 1100 Volt, conforming to IS 694 with connection in pole box to street light including of copper lugs for connection of wire in pole boxes complete all as specified and directed.

Supply and fixing in replacement of rigid non-metallic PVC conduit of size 20 mm dia for exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc including of clamp, nuts and bolts for brassing of conduit pipe of LT PCC/STP pole complete all as specified and directed.

Material and labour for cable route indicator showing "MES LT UG 1.1KV" and route of cable with arrow (should be embossed or engraved) made of RCC in suitable shape and fixed in PCC block 1:3:6 type C-2 using 40mm graded crushed stone aggregate including bricks works and excavation, size of route indicator 70cm x 30cm x 10cm, 30cm below ground level and 40cm above ground level to show clear indication of cable including painting the complete slab with red paint and making the engraved/embossed letters/arrow with white paint complete all as specified and as directed.

Supply and fixing in replacement of cable route indicator or cable joint mark for 1100 volts made out of mild steel 100mm dia 6mm thick plate welded to 35 x 35 x 6mm angle iron 50 cm long embeded in PCC 1:3:6 type C-2 (using 20mm graded stone aggregate) block of size of 150mm x 200mm x 200mm including applying two coats of synthetic enamel paint over a coat of redoxide primer on steel surfaces complete all as specified and directed.

Note:- Amount of credit of Rs. 136615.00 for retrieved materials is mentioned in Schedule of Credit Page No. 17R of tender documents in pdf form which will be deducted offline while acceptance of tender.

R D Bansal

UNITED ENGINEERING CORPORATION

M/s Kang Builders & Developers

M/S Sonu Traders

SHARMA ELECTRICAL ENGINEERS

Raman Electric Trading Co

V K Constructive Builders