REPAIR MAINTENANCE OF HT PANELS/VCBS, HT CABLES, TRANSFORMERS RMUS EARTHINGS AND CONNECTING WORKS AT HQ TC BANGALORE

Amount

Excavation in trenches not. exc. 1.5m wide and not exc. 1.5m deep and getting out in soft/loose soil complete all as specified and directed by Engineer-in-Charge.

Returning, filling in,including spreading, levelling ,watering and well ramming in layers not exc 25cm thick in soft/loose soil complete all as specified and directed by Engineer-in-Charge.

Removing surplus soil to a distance not exc 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and directed by Engineer-in-Charge.

Material and labour for sand cushioning to under ground cable with locally available dry sand for protection of cable 8cm thick before laying of cable and 15 cm thick after laying and stretching the cable below the bricks/PCC cover, punning of sand using suitable T&P as per site requirement complete all as specified and directed by Engineer-in-Charge. Note- Punned thickness of sand i.e 18 cm to be consider for measurement purpose.

Supply and laying un-reinforced precast concrete cable cover class HV, Type 1, flat , size 300x180x40 mm complete all as specified and directed by Engineer-in-Charge.

Material & Labour for plain cement concrete 1:3:6 type C2 using 40mm graded aggregate as in copping/collar of poles and foundation of stay assembly etc complete all as specified and directed by Engineer-in-Charge.

Disconnecting both ends of the faulty HT cables of any size and any type and isolating from Transformer, RMU,VCB, HT Panel, bringing the HT fault finding machine to site to pinpoint the location of occurance of fault , connecting one end of the HT cable to the machine , energising the cable giving high voltage through the machine to locating the fault , after locating the fault , de-engergise the cable using earth rod ,remove the ends of cable from the machine, Excavating the cable at the fault location & pinpoint the fault, repairing the cable using cable jointing kits and by adding extra HT cable if required at site, jointing the cables as before to the panel and testing complete all as specified and directed by Engineer-in-Charge. Note :- (i) Fault finding machine, T&P , labour,necessary excavation and earth work, and any other items reuired at site , are included in the quoted rates. (ii) HT joints / HT cable(if reqd) will be measured & paid under respective item of schedule. (iii) The contractor shall bring the Fault finding machine at site with in 02 hours of instruction received from Engineer-in-Charge and he shall ensure that the fault is rectified with in 24 hours of receipt of intimation from Engineer-in-charge failing which recovery of Rs 600 per hour shall be recovered from the contractor dues w.e.f the time immediately after the expiry of 24 hours duration. (iv) For the purpose of payment one unit of each job shall comprise of detection of faults in a particular stretch of cable which are identificed in that particular stretch, irrespective of number of defects/ faults in that particular stretch which are detected during fault detected in that particular stretch shall be considered as one unit.

Taking out unserviceable HT cable any type/size from trenches,pole, road, duct etc including necessary joints, U/S fittings and pipes etc complete all as specified and directed by Engineer-in-Charge.

Supply and laying in trenches/ laid in floor /duct /drawn through conduit HT XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, heavy duty electric power cables with aluminum conductor 11000 volts grade of cross sectional area 95 sqmm 3 core including connect to Transformer, RMU, VCB, HT Panel with suitable size lugs and testing complete all as specified and directed by Engineer-in-Charge.

All as per item No-09 but of size 120 sqmm 3 core.

All as per item No-09 but of size 150 sqmm 3 core.

All as per item No-09 but of size 185 sqmm 3 core.

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 95 sqmm including taking down old joint and testing complete all as specified and directed by Engineer-in-Charge.

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 120 sqmm to 185 sqmm including taking down old joint and testing complete all as specified and directed by Engineer-in-Charge.

M & L cable jointing kit for 11 KV (Earthed) grade cable for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm including taking down old joint and testing complete all as specified and directed by Engineer-in-Charge.

M & L cable jointing kit for 11 KV (Earthed) grade cable for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm including taking down old joint and testing complete all as specified and directed by Engineer-in-Charge.

M & L cable jointing kit for 11 KV (Earthed) grade cable for indoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm including taking down old joint and testing complete all as specified and directed by Engineer-in-Charge.

M & L cable jointing kit for 11 KV (Earthed) grade cable for indoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm including taking down old joint and testing complete all as specified and directed by Engineer-in-Charge.

Supply, installation and testing 11 KV outdoor type,gang opearted air break switch, triple pole mechanically operated, mounted on insulators and steel frame, with operating mechanism worked from ground level with 25 mm dia GI pipe (Med Grade), operating rod of suitable length for current rating upto 400 Amps with dropout fuse and insulator connected with new ACSR conductor including taking down old complete all as specified and directed by Engineer-in-Charge.

M & L for Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo Amps,suitable for 11000 Volts grade testing including taking down old complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of Expulsion fuses( drop out fuses) 11 KV bracket type 100 amps capacity including nut bolts washers, single pole including mounting on channel including taking down old complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size for HT 25 x 20cm size complete all as specified and directed by Engineer-in-Charge.

Disconnecting and taking out old rusted pipe and material and labour for 80 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including Flat Iron clamps 02 Nos of size 50x6mm, with nut bolt and washers complete all as specified and directed by Engineer-in-Charge.

Disconnecting and taking out old rusted pipe and material and labour for 100 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including Flat Iron clamps 02 Nos of size 50x6mm, with nut bolt and washers complete all as specified and directed by Engineer-in-Charge.

Material and labour for earthing complete with copper earth plate of size 600mm X 600mm X 3.15mm buried directly in ground vertically to a depth not less than 2.25 metre below normal ground level (with top edge of earth plate not less than 1.5 metre below ground level) connected to copper strip 20mm X 3mm main earthing lead by means of copper coating bolts, nuts and washers all as shown in electrical plate No 3 of MES Schedule Part-I (2009) with connected to earth test point & to main switch board,LT panel etc with & including adequate quantity of charcoal dust and common salt around earth plate, PCC 1:3:6 type C-1 using 20mm graded stone aggregate for earth pit with pre cast RCC (1:2:4) type B-1 using 20mm graded stone aggregate 40mm thick cover reinforced with 8mm dia TMT bars 3 Nos both way with 12mm dia MS round bar handle, GI light grade watering pipe 20 mm dia with funnel and wire mesh and 40 mm dia GI light grade earth lead protection pipe, complete all as specified and directed by Engineer-in-Charge. Note- The unit rate includes main earthing lead copper strip 20mm X 3mm with 40 mm dia GI light grade earth lead protection pipe from earth electrode to test point up to 7.5 mtr.

S & F copper strip 20mm X 3mm with saddles and fixing screws on porcelain insulator/ spacer fixed at every 1 mtr length as lightening conductor on roof/wall of explosive building/ connect to LT panel or main DB and joining the same with existing earth test point all complete all as specified and directed by Engineer-in-Charge.

Material and labour for earthing complete with galvanized steel earth plate electrode of size 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 metre below normal ground level (with top edge of earth plate not less than 1.5 metre below ground level) connected to GI strip 32mm X 6mm main earthing lead by means of galvanized bolts, nuts and washers all as shown in electrical plate No 3 of MES Schedule Part-I (2009) with connected to earth test point & to main switch board,LT panel etc with & including adequate quantity of charcoal dust and common salt around earth plate, PCC 1:3:6 type C-1 using 20mm graded stone aggregate for earth pit with pre cast RCC (1:2:4) type B-1 using 20mm graded stone aggregate 40mm thick cover reinforced with 8mm dia TMT bars 3 Nos both way with 12mm dia MS round bar handle, GI light grade watering pipe 20 mm dia with funnel and wire mesh, and 40 mm dia GI light grade earth lead protection pipe, complete all as specified and directed by Engineer-in-Charge. Note- The unit rate includes main earthing lead GI earth strip of size 32x6 mm with 40 mm dia GI light grade earth lead protection pipe from earth electrode to test point up to 7.5 mtr.

S & F GI strip 32 x 6 mm with saddles and fixing screws on porcelain insulator/ spacer fixed at every 1 mtr length as lightening conductor on roof/wall of explosive building/ connect to LT panel or main DB and joining the same with existing earth test point all complete all as specified and directed by Engineer-in-Charge.

M & L for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150mm dia suitable for 0.4mpa working pressure complete all as specified and directed by Engineer-in-Charge.

M &L for Loose filling with aggregates of gauge 40 mm filling in sub station area, cleaning the area, making level, and filling the aggregate upto 100 mm height or as per site requirement complete all as specified and directed by Engineer-in-Charge.

Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage up to 11 KV for electrical purpose as per IS 15652-2006 suitable for electrical shock safety of sizes 2mx1m complete all as specified and directed by Engineer-in-Charge.

Supply rubber hand gloves latex type seamless 400mm long , ISI marked complete all as specified and directed by Engineer-in-Charge.

Collecting the oil samples of transformers / voltage stabilizers installed at HQTC areas after filteration and dehydration and carrying out testing the oil from NABL accredited Laboratory and as per IS 335:1993 detail analysis of physical,chemical & electrical parameters including dissolved gas analysis, Furan Analysis , etc and full report is submitted on printed form for each transformer oil samples tested complete all as specified & directed by Engineer-in-Charge.

M & L for filling insulating oil (transformer oil) confirming to IS-1866:2000 having dielectric strength not less than 60 KV for topping up in 11/0.433 KV transformer all as directed (Filling shall be done by on line filtration plant only) complete all as specified & directed by Engineer-in-Charge.

M & L for filteration and dehydration of transformer oil on line by using streamline filteration plant at site and die electric strength to be brought to not less than 60 KV (at 2.5mm gap for 1 minute) and testing the oil sample after dehydration. Note: - (i) Test result before and after filteration to be recorded as per the sample provided by Engr-in-charge. (ii) The rate quoted deemed to be included for taking necessary connection and the connection to filteration plant from transformers and switchgear oil duly removing the inlet and outlet connections. (iii) For topping up transformer oil will be measured and paid separately under relevent items. (iv) The rate quoted deemed to inclusive of testing charges.

M & L for Preventive maintenance /repairs to the transformers step down 11 KV /0.433 KV out door type of any make and capacity 100 to 250 KVA (06 Nos) installed at HQTC area including cleaning the Transformers externally throughly with lint free cloth, checking and tightening the HT/LT terminals nuts bolts ,checking and tightening the earth terminals, checking the oil level, arresting the leakages if any,replacing the rusted bolts, nuts, washers,oil bush, oil gasket ,checking the condition of insulator, drain valve, perished gaskets of top cover, silica gel, temprature oil guage ,copper alloy studs ,nuts complete all as specified and directed by Engineer-in-Charge. Note :- All the preventive maintenance /repairs as mentioned above capacity transformer step down 11 KV /0.433 KV out door type installed at HQTC area will be must carried out once in a month.

M & L for Preventive maintenance /repairs to the transformers step down 11 KV /0.433 KV out door type of any make and capacity 315 to 630 KVA (05 Nos) installed at HQTC area including cleaning the Transformers externally throughly with lint free cloth, checking and tightening the HT/LT terminals nuts bolts ,checking and tightening the earth terminals, checking the oil level, arresting the leakages if any,replacing the rusted bolts, nuts, washers,oil bush, oil gasket checking the condition of insulator, drain valve, perished gaskets of top cover, silica gel, temprature oil guage ,copper alloy studs ,nuts complete all as specified anddirected by Engineer-in-Charge. Note :- All the preventive maintenance /repairs as mentioned above capacity transformer step down 11 KV /0.433 KV out door type installed at HQTC area will be must carried out once in a month.

Supply and fixing 11 KV HT porcelain bushing of transformer 11 KV/433 Volt outdoor type of capacity 100 to 250 KVA incl draining of transformer oil,opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old bushing.

Supply and fixing 11 KV HT porcelain bushing of transformer 11 KV/433 Volt outdoor type of capacity 315 to 630 KVA incl draining of transformer oil,opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old bushing.

Supply and fixing LT porcelain bushing of transformer 11 KV/433 Volt outdoor type of capacity 100 to 250 KVA incl draining of transformer oil,opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old bushing.

Supply and fixing LT porcelain bushing of transformer 11 KV/433 Volt outdoor type of capacity 315 to 630 KVA incl draining of transformer oil,opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old bushing.

Supply and fixing 11 KV HT bushing rod of brass both ends threaded including oil seal o-ring,nut, bolt ,check nut and washer of transformer 11 KV/433 Volt outdoor type of capacity 100 to 250 KVA incl draining of transformer oil,opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old bushing rod.

Supply and fixing 11 KV HT bushing rod of brass both ends threaded including oil seal o-ring,nut, bolt ,check nut and washer of transformer 11 KV/433 Volt outdoor type of capacity 315 to 630 KVA incl draining of transformer oil,opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old bushing rod.

Supply and fixing LT bushing rod of brass both ends threaded including oil seal o-ring,nut, bolt ,check nut and washer of transformer 11 KV/433 Volt outdoor type of capacity 100 to 250 KVA incl draining of transformer oil,opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old bushing rod.

Supply and fixing LT bushing rod of brass both ends threaded including oil seal o-ring,nut, bolt ,check nut and washer of transformer 11 KV/433 Volt outdoor type of capacity 315 to 630 KVA incl draining of transformer oil,opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old bushing rod.

Supply and replace air breather assembly complete with filled silica gel for transformers of capacity 315 to 630 KVA complete all as specified and directed by Engineer-in-Charge.

Supply and fixing oil temperature gauge for transformer of capacity 315 to 630 KVA complete all as specified and directed by Engineer-in-Charge.

Supply & replace silicagel granules including removing the moistured jel, cleaning the breather and filling fresh granules complete all as specified and directed by Engineer-in-Charge.

Supply and replace of set of gasket such as top cover, conservator,bucholz relay, breather etc for transformer capacity 100 to 250 KVA including opening the top cover and refilling the same oil , refixing the top cover after completion and testing any leakage and all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old gasket. Note:- (i) Oil die electric strength to be check and brought to not less than 60 KV (at 2.5mm gap for 1 minute) after completion of work. The rate is deemed included.

Supply and replace of set of gasket such as top cover, conservator,bucholz relay, breather etc for transformer capacity 315 to 630 KVA includinng opening the top cover and refilling the oil , refixing the top cover after completion and testing any leakage and all as per site requirement complete all as specified and directed by Engineer-in-Charge including taking down old gasket.Note:- (i) Note:- (i) Oil die electric strength to be check and brought to not less than 60 KV (at 2.5mm gap for 1 minute) after completion of work. The rate is deemed included.

M & L for painting the transformer indoor/outdoor of capacity up to 630 KVA scraping the peeled out paint of the transformer ,preparing the surface ,applying metal paste on the voids to make the surface even, spray painting with two coat of synetic enamel paint of existing colour incl writting SM/MES no,capacity of transformer with red colour synetic enamel paint complete all as specified and directed by Engineer-in-Charge.

Material and labour for painting to the Transformer yard fencing made out of GI wire mesh with two coats of existing synthetic enamel paint complete all as specified and directed by Engineer-in-Charge.

M & L for cutting removing the vegetation growth and surface dressing all around the installation yard including two pole structure areas, around power house, substation (external only) to keep always installation clean and tidy complete all as specified and directed by Engineer-in-Charge.

M & L for repair/maintenance, cleaning , dusting and servicing of HT 11 KV, 630 Amps, 21 KA, 2 way Compact Ring Main Unit (RMU) Indoor/outdoor type comprising of 1 Nos load breaker switches and 1 No 400 Amps SF-6 breaker with CT's & PT's with OC + EF protection by highly skilled mechanic specialist in electric HT breakers , by taking out trolley, decarburizing of all parts using CRC-26 spray, checking of all fixed and moving parts,calibrating of relays using primary/ secondary injection method, carefully tightening cable connections, checking servicing and replace unserviceable metering panel, bushbar/cable chambers, motorised spring charging mechanism , DC shunt trip/close coils, operation counter, manual spring charging mechanism , relays, meters , indicators , heater coil, aux supply SMPS , replacing of worn out parts and fuses , applying petroleum jelly to moving and fixed mechanical parts for its smooth functioning complete all as specified and directed by Engineer-in-Charge.

M & L for repair/maintenance, cleaning , dusting and servicing of HT 11 KV, 630 Amps, 21KA, 3way Compact Ring Main Unit (RMU) Indoor/outdoor type comprising of 2 Nos load breaker switches and 1 No 400 Amps SF-6 breaker with CT's & PT's with OC + EF protection by highly skilled mechanic specialist in electric HT breakers , by taking out trolley, decarburizing of all parts using CRC-26 spray, checking of all fixed and moving parts,calibrating of relays using primary/ secondary injection method, carefully tightening cable connections, checking servicing and replace unserviceable metering panel, bushbar/cable chambers, motorised spring charging mechanism , DC shunt trip/close coils, operation counter, manual spring charging mechanism , relays, meters , indicators , heater coil, aux supply SMPS , replacing of worn out parts and fuses , applying petroleum jelly to moving and fixed mechanical parts for its smooth functioning complete all as specified and directed by Engineer-in-Charge.

M & L for repair/maintenance, cleaning , dusting and servicing of HT 11 KV, 630 Amps, 21KA, 4 way Compact Ring Main Unit (RMU) Indoor/outdoor type comprising numerical self powered protection relay, digital type multi functional meters and 2 Nos load breaker switches and 2 No 400 Amps SF-6 breaker with CT's & PT's with OC + EF protection by highly skilled mechanic specialist in electric HT breakers , by taking out trolley, decarburizing of all parts using CRC-26 spray, checking of all fixed and moving parts,calibrating of relays using primary/ secondary injection method, carefully tightening cable connections, checking servicing and replace unserviceable metering panel, bushbar/cable chambers, motorised spring charging mechanism , DC shunt trip/close coils, operation counter, manual spring charging mechanism , relays, meters , indicators , heater coil, aux supply SMPS , replacing of worn out parts and fuses , applying petroleum jelly to moving and fixed mechanical parts for its smooth functioning complete all as specified and directed by Engineer-in-Charge.

M & L for repair/maintenance, cleaning , dusting and servicing of HT 11 KV, 630 Amps, 21KA, 5 way Compact Ring Main Unit (RMU) Indoor/outdoor type comprising numerical self powered protection relay, digital type multi functional meters and 4 Nos load breaker switches and 1 No 400 Amps SF-6 breaker with CT's & PT's with OC + EF protection by highly skilled mechanic specialist in electric HT breakers , by taking out trolley, decarburizing of all parts using CRC-26 spray, checking of all fixed and moving parts,calibrating of relays using primary/ secondary injection method, carefully tightening cable connections, checking servicing and replace unserviceable metering panel, bushbar/cable chambers, motorised spring charging mechanism , DC shunt trip/close coils, operation counter, manual spring charging mechanism , relays, meters , indicators , heater coil, aux supply SMPS , replacing of worn out parts and fuses , applying petroleum jelly to moving and fixed mechanical parts for its smooth functioning complete all as specified and directed by Engineer-in-Charge.

M & L for 11 KV, 630 Amps, 21 KA, 4/5 way Compact Ring Main Unit (RMU) indoor/outdoor ,scraping the peeled out paint of the RMU ,preparing the surface ,applying metal paste on the voids to make the surface even, spray painting with two coat of synetic enamel paint of existing colour incl writting SM/MES no,capacity of RMU with red colour synetic enamel paint complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement LED Digital 3 phase Ammeter class 1 type flush mounted on the HT panel complete all as specified and directed by Engineer-in-Charge. Make L&T Cat No WL131010OOOO or equivalent.

Supply and fix in replacement LED Digital 3 phase voltmeter class 1 type flush mounted on the HT panel complete all as specified and directed by Engineer-in-Charge.Make L&T Cat No WL132010OOOO or equivalent.

Supply and Fix in replacement LED indicator lamps for panels (R,Y,B) complete all as specified and directed by Engineer-in-Charge.

Supply and Fix load manager duel source multi functional meter accuracy class 1.0 , panel mounted of size 96 x96mm, including taking out old unserviceable meter complete all as specified and directed by Engineer-in-Charge. Make EL measure , Model LG+5110 or equivalent of L&T

Supply and fix in replacement Ashida Numerical self powered protection relay Model ADR 141S for 11 KV HT panel including taking out old unserviceable relay complete all as specified and directed.

S & F lithium battery for RMU ER 14250 ,3.6V ,1/2AA ,1200mAh including taking out unserviceable battery complete all as specified and directed by Engineer-in-Charge.

S & F tripping coil suitable HT 11 KV, 630 Amps, 21KA, 3way Compact Ring Main Unit (RMU) including taking out unserviceable battery complete all as specified and directed by Engineer-in-Charge.

Supply & Fix K-mechanism for 11 KV Ring Main unit ABB Make, including taking out old unserviceable mechanism and testing complete all as speciifed and directed.

Supply and fix in replacement PT of system voltage 11 kV, insulation level 12/28/75(peak) Ratio 11KV/110 volts , No of phases 3 , burden 100 VA, accuracy class 0.5 complete all as specified and directed.

Supply and fix 11 KV single phase indoor type resin cast CT of ratio 400-5/5A class 1.0/5P10 burden 15VA/15VA including taking out unserviceable CT complete all as speciifed and directed. Make Crompton / pragati / kappa.

Supply and fix 11 KV single phase indoor type resin cast CT of ratio 100/1A class 1.0, 2.5 VA,5P10 for protection including taking out unserviceable CT complete all as speciifed and directed.

Supply & fixing in repair LED indicator lamp suitable for RMU as per existing make complete all as speciifed and directed.

Supplying and laying in repair remote control system out door VCB complete all as specified and directed.

OM ENTERPRISES (BID ID -3046850)

Shiva Shakthi Electrical Enterprises (BID ID -3062535)

Pacific Enterprises (BID ID -3062415)

RRK PROJECTS (BID ID -3053152)

devan enterprises (BID ID -3053395)