REPAIR/MAINTENANCE OF NEW WSA E/M WORKS AND MAFI DISTRIBUTION CABLES AND ALLIED WORKS UNDER GE(AF) JAMNAGAR NO.1

Amount

Disconnecting & Taking out LT underground cable from trenches/pole etc, aluminium conductor of size 10 sqmm 2/4 core including cable cover all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches/pole etc, aluminium conductor of size 16 sqmm 4 core including cable cover all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches/pole etc, aluminium conductor of size 25 sqmm 3.5 core including cable cover all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches/pole etc, aluminium conductor of size 35 sqmm 3.5 core including cable coverall as specified and directed.

Disconnecting & Taking out LT underground cable from trenches/pole etc, aluminium conductor of size 50 Sqmm 3.5 core including cable coverall as specified and directed.

Disconnecting & Taking out LT underground cable from trenches/pole etc, aluminium conductor of size 70 Sqmm 3.5 core including cable coverall as specified and directed.

Laying only old taking down LT underground cable from trenches / pole etc, aluminium conductor of size 10 sqmm 2/4 core all as specified and directed.

Laying only old taking down LT underground cable from trenches / pole etc, aluminium conductor of size 16 sqmm 4 core all as specified and directed.

Laying only old taking down LT underground cable from trenches / pole etc, aluminium conductor of size 25 sqmm 3.5 core all as specified and directed.

Laying only old taking down LT underground cable from trenches / pole etc, aluminium conductor of size 35 sqmm 3.5 core all as specified and directed.

Laying only old taking down LT underground cable from trenches / pole etc, aluminium conductor of size 50 sqmm 3.5 core all as specified and directed.

Laying only old taking down LT underground cable from trenches / pole etc, aluminium conductor of size 70 sqmm 3.5 core all as specified and directed.

Supply & lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq. mm 2 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sq. mm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 25 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 35 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 70 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Note for item No 01 to 18:- Excavation,Earthwork, sand cushion, cable cover will be measured and paid separately under respective items of this Schedule.

Supply, jointing, connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 10/16/25 Sqmm suitable for 3.5/ 4 core all as specified and as directed.

Supply, jointing, connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 30/50 Sqmm suitable for 3.5 core all as specified and as directed.

Supply, jointing, connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 70 Sqmm suitable for 3.5 core all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out soft/loose soil.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out hard/dense soil.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed.

M&L for providing dry river sand as in sand cushioning to under ground PVC cable including punning down of sand in layer all as specified and directed. (Note: Work shall be executed as per clause 19.75 of standard schedule of rates part-1 (2009) for measurement purpose thickness of sand after punning down will be considered.

Laying only PCC cable cover for LT/HT UG cable, of any description retrieved from item No.1 to 06 all as specified and directed by Engr-in-Charge.

Supply & laying ISI marked & conforming to IS - 5820 - 1970 unreinforced precast concrete cable cover Class LV , Type I , flat size 250 mm X 150 mm X 40 mm in trenches as protection to LT UG cable all as specified and directed.e

S&F in replacement Tubes 40 mm bore, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

S&F in replacement Tubes 50 mm bore, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

S&F in replacement Tubes 80 mm bore, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

S&F in replacement Tubes 100 mm bore, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

M&L for horizontal boring under roads / pavement / hard standing without disturbing the top surface by trench less technology using ultra sound technique and necessary machine including inserting of HDPE pipe of 90 mm dia suitable for 0.4 mpa working pressure for passing through the cables complete all as specified and as directed. Note : Necessary infrastructure required for boring shall be arranged by the Contractor at his own cost. No payment shall be made in case the bore fails.

M&L for horizontal boring under roads / pavement / hard standing without disturbing the top surface by trench less technology using ultra sound technique and necessary machine including inserting of HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure for passing through the cables complete all as specified and as directed. Note : Necessary infrastructure required for boring shall be arranged by the Contractor at his own cost. No payment shall be made in case the bore fails.

Overhauling of up to 160 KVA capacity transformer/Isolation TR, 11 KV / 433 V, by disconnecting LT / HT connections, cleaning complete for making it carbon free, checking for any loose bushings & making it rectified if found & reconnecting with LT / HT connections, testing and commissioning on load complete all as specified & directed. Note:- (i) Filtration of transformer oil if required will be measured & paid separately. (ii) Topping up with new transformer oil if required will be measured & paid separately (iii) Any spare Part & rewinding if found unserviceable will be measured & paid separately.

All as per item No 35 above but 400 KVA capacity transformer 11 KV / 433 V.

All as per item No 35 above but 750 KVA capacity transformer 11 KV / 433 V.

S&F in repairS 11 KV HT terminal comprising of stud, insulator, nut, bolt, washer etc (for three phase) suitable for out door type transformer of capacity up to 250 KVA complete.

S&F in repairs 11 KV HT terminal comprising of stud, insulator, nut, bolt, washer etc (for three phase) suitable for out door type transformer of capacity 315 to 400 KVA complete.

S&F in repairs 11 KV HT terminal comprising of stud, insulator, nut, bolt, washer etc (for three phase) suitable for out door type transformer of capacity 500 to 750 KVA complete.

S&F in repairs 0.433 KV LT terminal comprising of stud, insulator, nut, bolt, washer etc (for three phase & neutral) suitable for transformer of capacity up to 250 KVA complete.

S&F in repairs 0.433 KV LT terminal comprising of stud, insulator, nut, bolt, washer etc (for three phase & neutral) suitable for transformer of capacity 315 to 400 KVA complete.

S&F in repairs 0.433 KV LT terminal comprising of stud, insulator, nut, bolt, washer etc (for three phase) suitable for out door type transformer of capacity 500 to 750 KVA complete.

Supply & topping up of transformer oil up to required level for transformer / PT's / stabilizers / HT switches etc of dielectric strength 50 KV & above all as per IS specification.

Supply and fix in repair breather with silica jell for transformer of capacity from 160 KVA to 750 KVA complete

Supply and fix in repair Temperature gauge for transformer of capacity from 160 KVA to 750 Kva complete all as specified and directed at site.

Supply and fix in repair oil level gauge for transformer of capacity from 63 KVA to 750 KVA complete

M & L for preparation of old painted surface of transformer of capacity 63 to 160 KVA, including connected accessories complete by cleaning / scraping oil, grease dirt and rust with steel wire brush and emery paper to obtain clean and smooth surface, and applying two coat of synthetic enamel paint as per MES colour code, including rewriting of MES No complete all as specified and directed.

All as per item No 48 above but transformer of capacity 400 to 750 KVA.

Dehydration / filtration of transformer oil of transformers, OCBs, PT's, oil switches, Ring main Tee unit , Stabilizers etc of various capacities installed at different locations by disconnecting plants electrically for recirculation existing transformer oil with trolley mounted filtration plant till dielectric strength not less than 50 KV.

Note- Quoted rates shall be deemed to include for following :- (i) Oil shall be tested after filtration and test result will be recorded before & after filtration of oil. (ii) Contractor should make his own arrangement for oil filtration plant including transportation complete. (iii) New Transformer oil for topping up will be measured and paid in relevant item as required

M & L for rewinding of HV / LV limb of transformer / Stabilizer of any capacity by dismantling and removing the burnt out copper winding cleaning of limb thoroughly and rewinding the same with supper enameled copper winding wire of the same gauge and turn with proper class of insulation impregnated & baking, assembling and testing complete all as specified & directed by Engineer-in-Charge (dry type/oil type) Note: Transpotation to & fro to local/company workshop is deemed to be above quoted rates.

Cutting, trimming and prunning of trees/tree branches/creepers/climbers of all around existing Sub Stn area up to fencing/boundry wall including cleaning the disturbed area beneath and removing the tree branches and debris from site and depositing all as specified and directed. Note:- (i) Each sub stn will be maintained once in a month for 6 months and each substation will be measued as one unit for payment.

Supply and spreading 40 mm size graded stone aggregate on ground of sub station, average spreading levelling complete, all as specified and directed. Note: Measurement shall be carried out for net finished area of work executed.

M&L for 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 to 120 sqmm complete all as specified and directed.

M&L for Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 90 sqmm to 120 sqmm complete all as specified and directed.

M&L for 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 90 sqmm to 120 sqmm complete all as specified and directed .

M&L for XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured,electric power cables (heavyduty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 sq. mm 3 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

M&L for XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured,electric power cables (heavyduty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 120 sq. mm 3 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete. Note for Item No 57 to 58: (i) Earthwork, sand cushion, cable cover will be measured and paid separately under respective items of this Schedule. (ii) Straight through joint will be measured and paid separately.

Deployment of manpower and cable fault locator machine duly mounted on vehicle for detection of HT UG cable fault of any size & make by applying upto 15 KV supply to locate the fault and any necessary arrangements required contractor should be provided Note: Payment is only applicable if req of contractor is able to traceout fault.

Taking out HT underground cable from trenches / pole etc, aluminium conductor of size 95 sqmm 3 core including cable cover all as specified and directed.

Taking out HT underground cable from trenches / pole etc, aluminium conductor of size 120 sqmm 3 core including cable cover all as specified and directed.

Laying only old taking down HT underground cable from trenches / pole etc, aluminium conductor of size 95 sqmm 3 core all as specified and directed.

Laying only old taking down HT underground cable from trenches / pole etc, aluminium conductor of size 120 sqmm 3 core all as specified and directed.

Supply & laying ISI marked & conforming to IS - 5820 - 1970 unreinforced precast concrete cable cover Class HV , flat of size 300 mm X 180 mm X 40 mm in trenches as protection to HT UG cable all as specified and directed by Engr-in-Charge

M&L for Relay setting/Calibration of relay of HT VCB of 11 KV VCB complete all as specified directed.

M&L for Repair/Maintenance of HT VCB 11 KV by cleaning the VCB by using air blower, tightening of connection/controls, checking of all fuses, sealing of VCB at bottom, repairing of VCB at bottom, reparing of mechanical parts, oiling/greasing of all moving -parts and carrying out following checks for smooth functioning complete all as specified and directed at site.

(a) Visual Inspection

(b) Checking of funtional locks, interlocks, signaling devices and auxiliary devices.

(c) Checking of suitablility and correct operations of protections, control instruments and electrical connection of the circuit breaker operating mechanism.

(d) Checking of Tripping Mechanism operation.

(e) checking of Charging Limit Switch Operation.

(f) Checking with standard voltage on the auxiliary circuit.

(g) Checking of with standard voltage at potential transformer.

(h) Checking of Breaker ON/OFF operation manually and electrically.

(j) Testing of vacuum Bottle integrity.

(k) Relay testing.

(l) Checking of the insulation resistance of VCB.

(m) Verification of wiring. Note: (i) Any spare Part if found unserviceable will be measured & paid separately as supply & fix in repair.

S& F in repair CT 75 to 150 +5-5 as per required existing size of vcb

S& F in repair CT 150 to 300 +5-5 as per required existing size of vcb

S& F in repair CT 30/60 +1-1as per required existing size of vcb

S& F in repair Indication lamp for VCB panels(red / green / white / blue)

S& F in repair auxiliary switch for VCB

S& F in repair Tripping coil for VCB

S& F in repair Closing coil for VCB

S& F in repair Vaccum bottle for 11 kv vcb

S& F in repair Limit switch

S& F in repair Spring charging motor

M&L for Repair/Maintenance of ACB by cleaning the ACB by using air blower, tightening of connection/controls, checking of all fuses, sealing of ACB at bottom, repairing of ACB at bottom, repairing of mechanical parts, oiling/greasing of all moving -parts and carrying out following checks for smooth functioning complete.

(a) Visual Inspection

(b) Checking of funtional locks, interlocks, signaling devices.

(c) Checking of suitablility and correct operations of protections, control instruments and electrical connection of the circuit breaker operating mechanism.

(d) Checking of Tripping Mechanism operation.

(e) checking of standard voltage at PT.

(f) Checking of breaker ON/OFF operation manually and electrically.

(g) relay setting.

(h) Checking of IR value of ACB.

(j) HYPO test of VCB.

(k) checking of contact test between.

Sukhi Electricals

Shiv Kripa Tradimg

Parth Infrastructure Pvt. Ltd.

vijay infraprojects pvt ltd

K K Construction Co

ALBA AC AND REF SERVICES