REPAIR REPLACEMENT OF EXTERNAL ELECTRIFICATION, LT HT CABLES, TRANSFORMERS, VOLTAGE STABILIZERS, CSS, VCB, ACB, LT PANELS AND MISC EM WORKS AT ZONE A UNDER AGE EM AF GURGAON OF GE AF GURGAON

Amount

M&L for draining out (if required) complete transformer oil for Checking/ inspection/ servicing (any type of defect) on site of transformer upto 400 KVA which found major/ minor repair and storing the same in suitable container (container to be provided by the contractor) to keep aside for re-use (after repair) and lifting of core assembly by opening of top cover and other items for inspection/examination and lowering/fixing of core assembly in its original position after inspection (after minor repair at site) and to make it ready for transportation (if required) to carry out servicing/repair work in workshop complete all as specified and directed. Note :- Rate is deemed to be inclusive of T&P and manpower charges for lifting core and site visit charges of transformer specielist.

M&L for disconnecting electric outdoor/indoor transformer of capacity upto 400KVA from HT/LT terminals and lowering down/getting out from trolly/ on platform structure/plinth of sub station for major repair/minor repairs complete all as specified and directed.

Transportation of unserviceable transformer to nearest workshop and return back for installation in its original position/location after repairing from wksp upto 400 KVA capacity complete all as specified and directed. Note :- Rate is deemed to be inclusive of transportation & lifting, T&P and manpower charges.

M&L for opening of top cover by unscrewing nut, bolts & washers etc and taking out core assy from tank by disconnecting from tap changer HT & LT side bushing studs to outside by dismantling the channel and disconnecting star delta connection in workshop. Note :- Rate is deemed to be inclusive of T&P and manpower charges for lifting core.

M&L for removing the lamination in proper manner carefully for taking out serviceable/unserviceable HT/LT coils from the limbs in workshop complete all as specified and as directed.

M&L for rewinding of HT coils with copper wire DPC/super enameled high quality matching with existing gauge and impedance including requisite insulating paper/material in each layer or winding complete all as spcified and as directed.

Ditto but LT coils with copper wire complete all as specified and as directed. Note for Item Nos 6 & 7 - The rate quoted against the item is inclusive of cost of all types of insulating materials and heating/varnishing etc.

M&L for inserting of HT/LT coils on limbs rewinded here in before/old after cleaning of lamination in proper way after insulating the limbs with requisite insulating materials on limbs in between limbs/coils in workshop complete all as specified and as directed.

M&L for re-arranging the top lamination over coils in proper manner including fixing of top channel soldering in between coils as necessary and brazing of star delta connection with tap changer in workshop complete all as specified and as directed.

S&F in renewal of transformer bushing ( any type) LT side including brass set stems conical bush/gasket for indoor/outdoor transformer for the following capacity :-

Upto 250 KVA

S&F in replacement transformer porcelain bushing (any type) HT 11 KV including brass set stems conical bush/ gasket for indoor/outdoor transformer and CSS upto 400 KVA complete all as specified and as directed. Note for item No- 10 & 11 : The rates quoted is deemed to be included the cost of necessary labour charges for draining out transforer oil, opening of top cover by unscrewing nut, bolts washers and and suitable size pad type almuminium bus bar, nut, bolts, packing washers etc.

S&F in renewal silica Jel breather assy with vent pipe for indoor/outdoor transformer of the follolwing capacity :-

Up to 315 KVA

M&L for Dehydration including filteration and cleaning of transformer oil by dehydrating machine incl testing of sample before and after dehydration and filteration all as specified and directed . NOTE:- Contractor has to arrange the dehydration machine and testing kit without any extra cost to the deptt..

Supply & Filling /pouring of transformer oil of low viscosity having dielectric strength not less than 60 KV complete all as specified and as directed. NOTE:- Dielectric strength test shall be carried out at site before pouring/filling in transformers in the presence of Engr-in-Charge on the site.

M&L for painting of transformer and automatic servo voltage stabilizer with existing colour, by using spraying machine upto 400 KVA before cleaning/preparation of outer surface of transformer including writing of SM No, MES No. and capacity of transformer in red colour complete all as specified and directed by Engr in Charge.

M&L for Checking/ inspection on site of automatic servo Voltage satbilizer functionality and servicing it (i.e. Cleaning from inside & outside, greasing gears, Checking its automatic controls, PCB card, motor, checking for oil strength, Checking circuit connections, lamps, meters, output/ input current stabilization, thimbling/renewing heated/ burntout cable connection etc.) complete all as directed and specified by Engineer in charge.

M&L for disconnecting the defective automatic servo Voltage satbilizer of Capacity upto 300 KVA from incoming and outgoing cables and opening the stabilizers for checking the defects in winding coils by draining out transformer oil (if required and keeping the oil safe for re-use in containers provided by contractor) and making ready for transportation to workshop for repair (if required) and back to site including making connections and testing complete including replacement of gasket set unserviceable nuts & bolts, washer, packings complete all as specified and directed by the Engr in Charge.

Transportation of unserviceable automatic servo Voltage stabilizer to nearest workshop and return back for installation in its original position/location after repairing from workshop upto 300 KVA capacity complete all as specified and directed. Note :- Rate is deemed to be inclusive of transportation & lifting, T&P and manpower charges.

M&L for opening of top cover by unscrewing nut, bolts & washers etc and taking out core assy from tank by disconnecting incomming & outgoing LT side bushing studs to outside by dismantling the channel in workshop complete all as specified and directed.

M&L for removing the lamination in proper manner carefully for taking out serviceable/unserviceable primary and secondary coils from the limbs in workshop complete all as specified and as directed.

M&L for inserting of LT coils on limbs rewinded here in before/old after cleaning of lamination in proper way after insulating the limbs with requisite insulating materials on limbs in between limbs/coils in workshop complete all as specified and as directed.

M&L for rewinding of primary winding with copper wire DPC/super enameled high quality matching with existing gauge and impedance including requisite insulating paper/material in each layer or winding complete all as spcified and as directed.

--Ditto but secondary winding with copper wire complete all as specified and as directed. Note for Item Nos 22 & 23 :- The rate quoted against the item is inclusive of cost of all types of insulating materials and heating/varnishing etc.

M&L for re-arranging the top cover by screwing nuts, bolts & washers lamination over coils in proper manner including fixing of top channel soldering in between coils as necessary and brazing connection in workshop complete all as specified and as directed.

Supply and fixing LT incomming and outgoing limbs/studs with insulator for voltage stablizer upto 300 KVA of any size in workshop capacity and structure as per site, complete all as specified and directed.

M&L for disconnecting & reconnecting and shifting within sub stations and renewing old connection of Voltage stablizer with new LT panel, complete all as specified and directed. Note: Rate deemed to inclusive of any no of labour for lifting, T&P & material like aluminium thimble of any size for LT cable etc required for shifting of position with in sub-station and re-conneting.

Supply and fix in replacement of micro switch any make as per site, complete all as specified and as directed.

Supply and fix in replacement DPDT switches any make as per site complete all as specified and as directed.

Supply and fix in replacement Auto mannual switch any make as per site, complete all as specified and as directed.

Supply and fix in replacement high and low voltage indicator any make as per site, complete all as specified and as directed.

Supply and fix in replacement of servo circuit card suitable for voltage stabilizer of any capacity and any make as per sitecomplete all as specified and as directed.

Supply and fix in replacement of dimmer coil suitable for voltage stabilizer of any capacity and any make as per site complete all as specified and as directed.

Supply and fix in replacement of gear suitable for voltage stabilizer of any capacity and any make as per site complete all as specified and as directed.

Supply and fix in replacement of PCB holders suitable for voltage stabilizer of any capacity and any make as per site, complete all as specified and as directed.

Supply and fix in replacement push button suitable for voltage stabilizer of any capacity and any make as per site, complete all as specified and as directed.

Supply and fix in replacement potentio meter suitable for voltage stabilizer of any capacity and any make as per site, complete all as specified and as directed.

Supply and fix in replacement electronics sensing card (PCB) suitable for voltage stabilizer of any capacity and any make as per site complete all as specified and as directed.

Supply and fix in replacement electronic sensing transformer suitable for voltage stabilizer of any capacity and any make as per site complete all as specified and as directed.

Supply and fix in replacement servo-motor of suitable torque rating for existing stabiliser of any capacity and any make as per site complete all as specified and as directed.

M&L Restringing only ACSR conductor of any type/ size on existing LT/ HT poles, etc including binding on to insulators with and including aluminium wire complete all as directed. Note: ACSR conductor of length upto 45m shall be considered as each span.

M&L for taking down burnt jumpers and M&L for jumper connection between GOD and drop out fuses and transformers with ACSR conductor of size 6 of 1/3.5mm n.exc. 2m long including aluminium socket clamped both ends and PVC sleeves complete all as directed.

Material & Labour for dismantling insulators any type any size from position with out the disturbing to existing pole all as per specified and directed.

S & F shakle type porcelain,vitreous, white brown insulator including galvanised mild steel straps, washers, insulation bolts,washers and nuts for1100 volt and size of 75 x 90 mm including taking down complete all as specified and as directed at site.

Supply and fix pin type porcelain, vitreous white , brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150 mm height , 150 mm dia for 11000 volts grade complete including taking down complete all as specified and as directed.

M&L for Servicing/ Decarbonsing/cleaning complete HT VCB indoor type and HT VCB in CSS, 11 KV cubicle type, consists of bus bar chamber, circuit chamber and metering chambers, by opening the spout/bus covers inspecting the bus bar joints, cleaning of bus bars, checking the bus bar spouts and circuit spouts for any flash overs/tracks, applying Becktol red solution to the bus bars and spouts having moderate tracking, replacement of bus bar/circuit spouts in case of spouts subjects to heavy tracking, applying HT insulated red compounds at the bus bar joints after tightening of joints, cleaning of bus bar insulators and bus bars with CTC and ensure proper decarbonisation and re-assembling complete all as directed by Engineer-in-Charge. Note: (i) Rectification of mechanical complaint like spring charging, tripping of VCB, Locking of Gear assembly or any other minor defect is deemed to be included in quoted rate. (ii) Contaractor is responsible for proper working of VCB and rectification of minor defects after servicing of VCB till the tender completion. (iii) Penality of Rs. 1000/- per day per VCB will be recovered if the VCB is not rectified & power supply failure due to VCB defect is not restored within 24 hours after informing to contractor.

Disconnecting and taking out the Digital and manual IDMT relay any type and any make from 11 KV HT VCB indoor type and HT VCB in CSS,cleaning the contacts. Calibrating the relay by conducting primary injection and secondary injection tests,checking of current transformer, rectified of defects in control wiring for proper tripping of circuit brakers through CTs and relays and tripping coils.adjustment/setting to plug and time multiplier settings of the relay to achieve the discrimination in tripping time of upstream brakers,re-installation of the relay in circuit complete all as specified and as directed. NOTE:- The contractor shall provide necessary testing kits, testisng equipments,tools etc and shall also prepare the detailed test reports panel wise duly bounded and submit to the department. Rate for the kits and equipment is deemed to be included in rate quoted. Testing and turning shall be carried out in the presence of Engineer-in-Charge to the satisfaction of department failing payment for the above item will not be made to the contractor. No claim from the contractor be entertained on this account.

S&F Maintenance free sealed lead acid battery of 12 V, 7Ah for HT VCB, as per site requirement, complete all as specified and directed. Note: Accessories like thimble of any type, wire, lead etc required for fixing battery is deemed to be included in quoted rate.

S&F Maintenance free sealed lead acid battery of 12 V, 26Ah for CSS, as per site requirement, complete all as specified and directed.

Taking down unserviceble CDG 61/31 relay and Supply, install, testing and commissioning of self powered microprocessor based numerical 3 Phase over current and earth fault relay with high set for both over current and earth fault with fault records suitable for panel mounting with auxialiary supply voltage range 24 V to 110 V AC/DC as per site requirement. Make: L&T/Areva/Micom/ABB/Alstom Note:- 1) Replacement of existing relay and refixing of new relays and necessary control wiring , testing, calibration, setting to load requirements etc., are deemed to be included in the rates quoted. 2) Any modification/sheet metal work for relay fixing is deemed to be included in the quoted rates.

Taking down unserviceble VAJH13/23 master tripping relay and Supply, install, testing and commissioning of VAJH23,Two element high speed tripping relay with hand reset contacts. 1/2 N H , HR Contacts for panel mounting with auxialiary supply voltage range 24 V to 110 V AC/DC as per site requirement. Make: L&T/Areva/Micom/ABB/Alstom Note:- 1) Replacement of existing relay and refixing of new relays and necessary control wiring , testing, calibration, setting to load requirements etc., are deemed to be included in the rates quoted. 2) Any modification/sheet metal work for relay fixing is deemed to be included in the quoted rates.

Supply & replacement of HT Epoxy CT 50-25/5-5A, 15VA class 1.0 for metering and Class 5P10 for protection

Supply & replacement of 26A, 110 V power pack indoor type suitable for VCB having 26 A, 12 V, 10 Nos of SMF batteries and battery charger, complete all as specified and as directed

S&F of switch air break, gang operated HT 11 KV triple pole, mechanically operated, mounted on insulators and steel frame, vertically or horizontally with operating mechanism worked from ground level, for current rating up to 400 amps complete including drop out fuse mechanism having 6 Nos insulatorsand taking down existing unserviceable switch complete all as specified and as directed by Engineer-in-Charge. Note: (i) GOD must be having Nine (09) Insulators is deemed to be included in quoted rate. (ii) Any alteration required as per EIC is deemed to be included in quoted rate.

M&L for servicing of ACB with Microprocessor (Make: crompton greaves), Range (800 - 1250Amps) 415V, 50Hz,50 KA, after taking shut down and properly replacing flash out bus bars, settings relays and their mechanism, repairing charging mechanism & handle, removing wornout parts, repacing and testing and commissioning, complete all as specified and directed by engineer-in-charge. Note: T&P and Parts required to make the ACB are deemed to be included in quoted rates.

Maintenance & repair of Compact substation from OEM at various location of following capacity (Note: rate quoted deemed to be inclusive of any type of T&P, testing kits, wiring of any type of existing size wire & tagging, CT's, metering and Metering Display device, manpower etc required at site for any type of maintenance). 1) IEC 62271.202, Type CSS - SN : 6.9, Transformer: 11/0.433kV, 250 kVA 2) IEC 62271.202, Type CSS - SN : 6.9, Transformer: 11/0.433kV, 150 kVA 3) IEC 62271.202, Type CSS - SN : 6.9, Transformer: 11/0.433kV, 150 kVA 4) IEC 62271.202, Type CSS - SN : 6.9, Transformer: 11/0.433kV, 200 kVA The scope of work is as follow:- A) RMU (HT Side) 1. Checking and making fuctionality of RMU mechanism in auto and manual mode. 2. Checking and toping up of SF6 gas of any quantity, rate quoted deemed to be inclusive of any type of T&P required at site and producing certifate of same from OEM. 3. Checking and making functional breakers ON/OFF operation, manually & electrically. 4. Functional checking of all electrical & mechanical interlock operation of RMU. 5. Testing of CTs & Relays with testing kit and producing certificate of same from OEM. 6. Caliberation of Relays and producing certifate of same from OEM.

Item No 57.00 contd...... B. Transformer (upto 250 KVA). 1. Checking and making Transformer functional. 2. Checking and toping up of oil level in T/F. 3. Checking and making Functional of cooling fan, if available. 4. Checking function of hooter/Buzzer. 5. Routine test of Transformer and producing test certificate of same. C. LT Side. 1. Checking and making all the ACB & MCCBs fuctional. 2. Checking and making all the ACB/MCCBs ON/OFF operation manually & electrically. 3. Checking and adjusting and servicing all the ACB and ACB relay setting as per load conditions, Metering devices, CT's and wiring of any type and producing certificate of the same. 4. Repair/replacement to APFC panel capacitor bank of 25KVAR x 4 (max) and APFC relay setting, repairing LCD display, repairing/replacing CT's, fans, contactors of any type, fuse is deemed to be included in quoted rate. 5. Repair replacement of battery charger upto 24 Volts is deemed to be included in quoted rate. 6. Repair/replacement of flash out Bus bar & insulators of any length, rating and any quantity is deemed to be included in quoted rate. 7. Repair/replacement of unserviceable handle assembly FNX/FN type, auxillary contact kit, LED indication of any colour, push button etc. is deemed to be included in quoted rate. Note: Incase of fault or tripping due to faults the rep of contractor shall visit the site and repair/raplace the defective items and nake it functional within 24 hours failing a penality of Rs 1500/- per day will be recovered.

M&L stored energy T7 circuit breaker can be equipped with the spring charging motor to allow a complete remote control with T7 motorizable, the circuit breaker must be fitted with shunt trip, closing coil, spring charging motor and locking arrangement with front extended spread terminal of 500 Amps capacity 4 pole, 6KA complete all as specified and directed by EIC. Make: ABB cat No: 1SDA054602R1 or equivalent make of L&T/Siemens/Legrands Note: Cost of Spreader, wiring & CT's are deemed to be included in quoted rates.

M&L for MCCB 400 Amps, 36 KA, 4 pole, 415V, 50Hz with front extended spread terminal complete all as specified and directed. Make: ABB cat No: 1SDA054478R1or equivalent make of L&T/Seimens/Legrands

M&L for MCCB 400 Amps, 36 KA, 3 pole, 415V, 50Hz front extended spread terminal complete all as specified and directed. Make: ABB cat No: 1SDA054437R1 or equivalent make of L&T/Seimens/Legrands

M&L for MCCB 320 Amps, 36 KA, 4 pole, 415V, 50Hz front extended spread terminal complete all as specified and directed. Make: ABB cat No: 1SDA054477R1 or equivalent make of L&T/Seimens/Legrands

M&L for MCCB 320 Amps, 36 KA, 3 pole, 415V, 50Hz front extended spread terminal complete all as specified and directed. Make: ABB cat No: 1SDA054436R1 or equivalent make of L&T/Seimens/Legrands

M&L for MCCB 250 Amps, 36 KA, 4 pole, 415V, 50Hz front extended spread terminal complete all as specified and directed. Make: ABB cat No: 1SDA051306R1 or equivalent make of L&T/Seimens/Legrands

M&L for MCCB 250 Amps, 36 KA, 3 pole, 415V, 50Hz front extended spread terminal complete all as specified and directed. Make: ABB cat No: 1SDA051247R1 or equivalent make of L&T/Seimens/Legrands

M&L for MCCB 160 Amps, 36 KA, 4 pole, 415V, 50Hz front extended spread terminal complete all as specified and directed. Make: ABB cat No: 1SDA054272R1 or equivalent make of L&T/Seimens/Legrands

M&L for MCCB 160 Amps, 36 KA, 3 pole, 415V, 50Hz front extended spread terminal complete all as specified and directed. Make: ABB cat No: 1SDA054177R1 or equivalent make of L&T/Seimens/Legrands

Supply only Thimble of aluminium LT Cable size 300 Sqmm

Supply only Thimble of aluminium LT Cable size 240 Sqmm

Supply only Thimble of aluminium LT Cable size 185 Sqmm

Supply only Thimble of aluminium LT Cable size 150 Sqmm

Supply only Thimble of aluminium LT Cable size 120 Sqmm

Supply only Thimble of aluminium LT Cable size 95 Sqmm

Supply only Thimble of aluminium LT Cable size 70 Sqmm

Supply only Thimble of aluminium LT Cable size 35 Sqmm

Supply only Thimble of aluminium LT Cable size 25 Sqmm

Suplly only HT tinned copper fuse wire of 20 amp

M&L for defect rectification HT 11 KV cable laid in trenches by locating fault with the help of electronic fault locating machine comprising of surge generator pulse, ECHO fault locator with high frequency distance calculator etc.including and additional excavation in normal alluvial strata required for exposing the cable fault ; removal of deteriorated portion of cable treating of cable and keeping the same ready for jointing work for cable of size up to 120 Sq mm 3 core. The fault locating equipments will be brought to site within the hours complete all as specified and as directed by EIC. Note: Rates are inclusive of excavation, return refilling of cable at faulty pt in any type of soil by deploying any no of labours and T&P.

Ditto- but for LT 1100 volt grade cable for cable size 95 sq mm to 300 sq mm

Supply & jointing heat shrinkable straight through joint suitable for HT 11000 Volt grade XLPE cable of size 120 Sq mm 3 core complete all as specified and as directed.

Ditto but but 50 sqmm to 95 sqmm

M&L for 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, complete all as specified.

Ditto but but 50 sqmm to 95 sqmm

Supply & jointing heat shrinkable straight through joint suitable for LT 1100 Volt grade XLPE cable of size 240-300 Sq mm 3.5 core complete all as specified and as directed.

Ditto- but suitable for cable size 150-185 sq mm.

Ditto- but suitable for cable size 70-120 sq mm

XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 11000 volts, grade cross sectional area 95 sq. mm

Ditto, but sec. area 120 sq. mm

Supply , fixing on wall with clamp, testing and commissioning in replacement and re-routing of XLPE insulated and PVC Sheathed , galvanized steel strip or wire armoured , heavy duty electric cable with aluminium conductor , 1100 volts grade of size 95 sqmm 3.5 core complete all as specified & directed by Engineer - In - Charge.

Ditto, but sec. area 185 sq. mm

Excavation in trenches n exc 1.5 wide and n exc 1.5 m in depth for foundation etc or for laying cable etc n exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

Returning filling in including spreading, leveling, watering and well ramming in layers n exc 25 cm complete all as specified and as directed.

Removal of excavated material/surplus soil to a distance n exc 50m and depositing where directed at a level n exc 50m above the starting point complete all as specified and as directed.

Supply and laying sand in trenches for protection of cable sand cushioning to cable 8 cm thick below cable and 15 cm thick above cable in layers all as specified and as directed.

M&L for brick protection with sub class 'B' old bricks laid dry flat 23cm in width over sand cushioning in trenches as perpendicular to the direction of underground cable complete all as specified and as directed.

M&L for boring/auguring (upto 6mtr span) suitable hole and insertion of 50/80/100mm dia GI pipe not less than 600mm below existing PCC/Road/hard standing complete all as specified and as directed.Note: GI pipe will be paid in saperate item

S&F in repair GI pipe light grade 50mm bore in trenches/wall/poles for protection of cable complete all as specified and as directed.

S&F in repair GI pipe light grade 80mm bore in trenches/wall/poles for protection of cable complete all as specified and as directed.

Supply and fixing on load Four Pole Changeover with Advance Neutral switch in sheet enclosure, 400 Amps, 415 Volts AC, 50 Hz, confirming to IS:13947 (Part-3); IEC:60947-3 complete all as specified and directed by Engineer - in - charge. Make: Havell's cat No:IHCNFE0400 or equivalent make of L&T/ Legrand

Supply and fixing on load Four Pole Changeover with Advance Neutral switch in sheet enclosure, 200 Amps, 415 Volts AC, 50 Hz, confirming to IS:13947 (Part-3); IEC:60947-3 complete all as specified and directed by Engineer - in - charge. Make: Havell's cat No:IHCNFE0200 or equivalent make of L&T/ Legrand

M&L for Taking out the unserviceable LT Feeder Pillar including all connection and supply, installation, commissioning and testing of LT Feeder pillar outdoor type CPRI Approved base frame mounted dust proof with bus bar chamber to accommodate 3phase, 415Volt with suitable aluminium busbar designed as per relevant IS connected to busbar by aluminium strip of suitable Size, fabricated out of 2 mm thick CRCA sheet for outer chamber and 1.6 mm thick for partition and doors and painting with seven tank process with twin shutter closing & locking arrangements complete and fixed in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in foundation 40 cm above ground level including provision for fixing of MCCB 200A 4Pole -1 Nos (Incomer), Ammeter,Voltmer,Indication Lamps and outgoing bus bar of suitable rating with provision of fixing 4 Nos outgoing cable of upto 95 Sqmm size with mean of nut bolt & washers complete with control wiring for the above accessories all as specified and as directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/loose soil.

M&L cement concrete type B- 2, 1:4:8 (75mm thick graded aggregate) in sub floors concrete for interlocking tiles.

Sand filling under floors for levelling and ramming including watering and consolidation.

Machine pressed precast conctete interlocking paver block any shape and size for floor tiling in ADAM BLOCK confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment.

J.P. Enterprises

akhil enterprises

Ridhi engineers and builders

J B Electricals

M/S MG GROUP

SNOWY ENGINEERING INC