Outsourcing for manning and operation of E/M installations at Satellite area and comprehensive maintenance and repairs to external electric supply installations and connected works of Satellite area under AGE E/M (NW) of GE (NW) Kochi

Amount

Maintenance & Operation of E/M Installations at Dharambir Enclave, Panampilly Nagar, Kochi Operation and maintenance of Pump House, Power House, DG Set and Sewage Treatment Plant including all panel boards in 3 shifts of 8 hours each (round the clock including Sundays and Holidays) all as specified and directed. The details of installations are as under:-

Transformer of capacity 500 KVA-2 Nos and 300 KVA-1 No including 4 pole structure, GODs, RMU, HT VCB panel, LT panels and switch gears.

DG set of capacity 225 KVA with AMF panel-1No with control panel including all connected feeder pillars and change over switch gear.

Electric driven centrifugal pump set of capacity 7.5 HP, 3phase-3 Nos (one standby) including starters, and control valves (potable water-Map bldgs).

Electric driven centrifugal pump set of capacity 40 HP, 3phase-2 Nos (one standby) including starters, and control valves (potable water-Viswanathan bldgs).

Electric driven centrifugal pump set of capacity 10 HP, 3phase-2 Nos (one standby) including starters, and control valves (potable water- type IV accns).

Electric driven centrifugal pump set of capacity 25 HP, 3phase-3 Nos (one standby) including starters, and control valves LT Panel (potable water-Map Bldgs).

Diesel engine driven pump set of capacity 90 HP-2Nos with electrical panel, wet risers and connected control valves (fire fighting).

Electric driven centrifugal pump set of capacity 67 KW, 3phase-1 No including starters, wet risers and control valves (fire fighting).

Electric driven centrifugal pump set of capacity 75 KW, 3phase-1 No including starters, wet risers and control valves (fire fighting).

Electric driven centrifugal pump set of capacity 25 HP, 3phase-1 No including starters, wet risers and control valves (fire fighting).

Electric driven jockey pump set of capacity 20 HP, 3phase-1 No including starters, wet risers and control valves (fire fighting).

Electric driven centrifugal pump set of capacity 10 HP, 3phase-2 Nos including starters, and control valves (fire fighting).

Taking daily periodical readings of power factor in TOD meter.

Taking daily reading of Water Meters.

Operation of any type of chlorine dosing system / manual mixing of chlorine agents as per the dosage specified for the chlorination of water incl checking all parts of the plants for its functional stability, calibrating the plant to obtain variable dosages from 0.50 to 1.0 ppm at users end and daily testing of water for correct chlorine content etc.

Operation of Sewage Treatment Plant, 0.35 MLD capacity consisting of the following and application of chemicals as specified / in required dosage incl monthly periodical cleaning of underground Sludge / Sewage Collection Tank, Coarse Bar Screen Chamber, Pressure Filters, Dry Beds etc. including disposal of sludge / silt obtained from sump using proper chemical dosing. The sludge / silt obtained from cleaning shall be transported and disposed off at approved site of local bodies / local Govt authorities duly obtaining proper approval from them.

Note:- Chemicals given in the BoQ here-in-after will be measured and paid seperately. Materials / Chemicals other than that required for maintenance and operation of the installations shall be deemed to be included in the rate quoted.

(a) Raw sewage collection tank

(b) Coarse Bar Screen chamber

(b) FAB-I (size-2250x1800 mm)

(c) FAB II ( size- 2250x1800mm)

(d) Secondary clarifier

(e) Chlorine contact tank (1500x1000 mm)

(f) Pressure filters

(g) Treated Sewage Transfer pump ( Capacity - 10 LPS )

(g) Sludge Drying Beds ( size 1250x1200 mm)

Air blowers (Capacity - 300 Cum/hour)

Maintenance & Operation of E/M Installations at Dawson Vihar Complex, Vytilla, Kochi. Operation and maintenance of Pump House, Power House and DG Set including all panel boards in 3 shifts of 8 hours each (round the clock including Sundays / Holidays) all as specified and directed. The details of installations are as under :-

Transformer of capacity 500 KVA-1 No including RMU, LT panels and all switch gears.

DG set of capacity 125 KVA with control panel -1No including all connected feeder pillars and change over switch gear.

Electric driven centrifugal pump set of capacity 15 HP, 3phase-2 Nos (one standby) including starters, and all control valves for potable water supply at PH and in all the 6 blocks.

Operation of chlorine dosing system / manual mixing of chlorine agents as per the dosage specified for the chlorination of water incl checking all parts of the plants for its functional stability, calibrating the plant to obtain variable dosages from 0.50 to 1.0 ppm at users end and daily testing of water for correct chlorine content etc.

Taking daily periodical readings of power factor in TOD meter.

Taking daily reading of Water Meter.

Operation and periodical maintenance of Sewage Treatment Plant Machineries / Equipments incl all Electrical Panel Boards having a capacity of 180 CuM/day consisting of the following and application of chemicals as specified / in required dosage incl monthly periodical cleaning of Collection Well, Screen Well, Aeration Tank, Interim Sump, Primary Clarifier, Secondary Clarifier, Bio Tower 1, Bio Tower 2, Sand Filter, Carbon Filter, Dry Beds etc. and disposal of sludge / silt obtained through periodical cleaning / from sump using proper chemical dosing as rquired for the period on daily basis 24 x 7 or as directed by Engineer in Charge to treat the Domestic Sewage and to dispose the same in such a condition to bring the parameters of the treated effluent within the permissible limit of Kerala State Pollution Control Board, IS and Central Pollution Control Board including application of chemicals in specified dosage to reduce the odour of the effluent, treated water etc. all as specified and directed.

Note:- Chemicals given in the BoQ here-in-after will be measured and paid seperately. Materials / Chemicals other than that required for maintenance and operation of the installations shall be deemed to be included in the rate quoted.

Details of Installations (Pump House No. 1 & 2) are appended below:-

Submersible Sewage Lifting Pumpsets - 2 Nos

Sludge Lifting Pumpsets - 2 Nos

Aerator with Geared Motor - 1 No

Agitator with Motor - 1 No

Air Blowers with Motor 10HP - 2 Nos

Oil & Grease Seperator - 1 No

Scum Remover - 1 No

Floculant / Coagulant Storing Tanks - 2 Nos

Pressure Filter with feed pump - 1 No

Filter Feed Pumpsets - 2 Nos

Clarifier - 1 No

Bio Tower with Submersible Pumpsets - 2 Nos

Activated Carbon Filter - 1 No

Sand filter - 1 No

Gravity Feed Chlorinator with Cylinder - 1 No

CPVC Piping, All kind of Control Valves, Butterfly Valves, Drying Beds

HDPE diffusers, pipes, Valves complete

LT Panels with Switch Gears, LT Cables, Earthings etc.

NOTE FOR ITEM NOs 1 & 2 ABOVE. (i) The work will be of continuous nature without Sundays, Holidays or Strikes and the contractor must employ reliever tradesman as relief for employees weekly off / authorised holidays and the rate quoted above shall be deemed to be included in this aspect.

(ii) The Electric Panels, Pump sets and DG sets shall be operated by one operator per shift and the operator shall remain in generator room while running DG set.

(iii) The operator should be qualified with minimum 2 years course training obtained from ITI / NCVT in Electrical / Mechanical / Electronics trade and must have 2 years experience in similar field for operating Electric Panels, Pump sets, STP and DG sets. The operator should be above 19 Years and below 50 Years of age.

(iv) The operators should ensure the serviceability of the Plants, Machineries or Equipments and should be remain alert for every odd situation. The contractor should ensure full safety and functionability of the assets being maintained by him. Any casualty or injury sustained by the operators during the working hours at the premises of installations shall be sole liability of the contractor. No claim on this account shall be entertained by the Department.

(v) The operator should take care of power factor in TOD meter and report immediately to the JE / AGE in case of disturbed pf. In case of negligence, any penalty impossed by the KSEB for the low pf will be recovered from the Contractor.

(vi) All Tools & Plants or Transport required for carrying out daily maintenance and necessary stationary & documents (log books, test records etc.) for maintaining the recods at each installation will be arranged by the contractor and nothing extra will be admissible on this account.

(vii) The quoted rates are deemed to be included for provision of communication facility by operators with JE / AGE / GE or with KSEB, KWA, KSPCB for tie up during utility service breakdowns.

(viii) The rate quoted by contractor shall deem to be included for cleaning of the premises of installation including monthly periodical cutting of grass, Vegetation and keeping the installation neat and tidy in all the manners.

(xi) The contractor should ensure all provions as laid down by State / Central Govt. labour commissions, Employees Provident Fund, ESI and in Contract Labour Act 1970 such as payments of minimum fair wages, working conditions etc. are complied.

(x) ST Plant is to be operated in such a manner or duration so that no blockages / overflow should occur in all sewer lines / man holes leading from all the bldgs to the collection well.

(xi) The contractor should carry out the required tests as per the procedure specified by the Engineer in Charge such as PPM, Turbudity, BOD, TDS etc. on daily basis.

(xii) The contractor should carry out the required tests as per the procedure specified by the Engineer in Charge with out any extra cost.

(xiii) The rate quoted by contractor shall deem to be included for the tests of Samples of treated effluent / water shall be collected from the outlet of STP twice in a month from reputed lab approved by Kerala State Pollution Control Board and submit the test results to the department with out fail.

(xiv) The rate quoted by contractor shall deem to be included for the sludge / silt obtained from periodical cleaning and transporting and disposed off at approved site of local bodies / local Govt authorities duly obtaining proper approval from them.

(xv) The contractor shall ensure that the chemical cum biological treatment / application be free from all kind of adverse effects to life and property and follow the operation and maintenance manual of the plant as well as dosage of chemical prescribed by testing agency

(xvi) The rate quoted by contractor shall deem to be included for charging of Aerobic Bacteria content in specified quantity as and when required for bacterial stabilization of the STP.

(xvii) The rate quoted by contractor shall deem to be included of Greasing the pumps and other moving parts every week, painting of metallic parts, pipes etc. once in a year.

(xviii) Chemicals given in the BoQ here-in-after will be measured and paid seperately. Materials / Chemicals other than that required for maintenance and operation of the installations shall be deemed to be included in the rate quoted.

Supply only CHLORINE 65%-70% calcium based granular, disinfectant for potable water treatment, packing in 40 / 45 Kg plastic drums.

Supply only Non - Ferric Alum (17%) in Powder form as Coagulant for the purification of STP water, packing in 25 Kg Sack.

Supply only Sodium Hypo Chloride (10%) in Liquid form as Disinfectant and purifier of STP water, packing in 50 Ltr Can.

Supply only Poly Aluminium Chloride (35%) in Powder form as settler for STP, packing in 25 Kg Sacks.

Supply only Calcium Hydroxide (Lime, 80-85%) in Powder form as pH Booster for STP water, packing in 40 Kg Sacks.

Supply only STP - 240 in Powder form as Bacteria developer for STP, Controls odour, and TOD - BOD reducer, packing in 1 Kg Foil.

Supply only Ortho Tolidin solution for testing of dissolved chlorine in water.

Supply only Chlorination testing glass test Tube kit complete.

Taking down old unserviceable or defective cable, Supply, laying in trenches / floor or fixed to walls / ceiling and testing XLPE Insulated, Screened, PVC bedded, Galvanized steel strip or wire armoured, Electric power cables (heavy duty) 1100 Volts grade AC with stranded Aluminium conductor of size 6Sqmm 2 Core all as directed. Make: Polycab / Havells / Plaza / Standard

All as per Item No 11 here-in-before but 10Sqmm 2 Core

All as per Item No 11 here-in-before but 16Sqmm 2 Core

All as per Item No 11 here-in-before but 6Sqmm 4 Core

All as per Item No 11 here-in-before but 10Sqmm 4 Core

All as per Item No 11 here-in-before but 16Sqmm 4 Core

All as per Item No 11 here-in-before but 25Sqmm 4 Core

All as per Item No 11 here-in-before but 35Sqmm 3.5 Core

All as per Item No 11 here-in-before but 50Sqmm 3.5 Core

All as per Item No 11 here-in-before but 70Sqmm 3.5 Core

All as per Item No 11 here-in-before but 95Sqmm 3.5 Core

All as per Item No 11 here-in-before but 120Sqmm 3.5 Core

All as per Item No 11 here-in-before but 150Sqmm 3.5 Core

All as per Item No 11 here-in-before but 185Sqmm 3.5 Core

All as per Item No 11 here-in-before but 240Sqmm 3.5 Core

All as per Item No 11 here-in-before but 300Sqmm 3.5 Core

All as per Item No 11 here-in-before but 400Sqmm 3.5 Core

All as per Item No 11 here-in-before but 11KV/6300Volts grade, cross sectional area 300Sqmm, 3 core

Taking down existing cable of any size an refixing on walls/ceiling with clamps or in trenches etc all as specified and directed. (Excavation and earth work will be measured and paid separeately under relevant items).

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying UG cable, pipe etc and getting out in soft/loose soil complete all as specified and directed.

Supplying, filling in , spreading and well ramming dry river sand in cable trenches for cushioning and covering of UG cable all as specified and directed.(Thickness of sand cushioning after punning down will be measured and paid).

Supplying and laying reinforced precast concrete cable cover, Class LV, Type I of size 250x150x40mm for protection of UG cable all as specified and directed. ( Cable cover shall be laid flat with length of cable cover along the axis of the cable).

Returning, filling in, including spreading, levelling, watering and well ramming soil in layers not exc 25 cm thick all as specified and directed.

Removing excavated soil to a distance not exc. 50m and depositing where directed at a level not exc. 1.5 m above the starting point all as specified

Supply and fix cable route indicator/marker of minium 10 mm thick with necessary engraving/embossing for 'HV Cable' including fixing in PCC 1:2:4 type B1 with necessary angle iron of adequate length, nuts, bolts and painting the exposed surfaces with two coats of synthetic enamel paint over a coat of red oxide zinc chromate primer complete all as specified and directed.

Supply and lay GI tubing, 40mm bore, light grade with all fittings, laid in trenches/floor or fixed to wall /poles etc for protection of cable all as specified and directed.

All as per Item No 36 here-in-before but 50mm bore

All as per Item No 36 here-in-before but 80mm bore

M&L for indoor cable end terminal joint for XLPE HT 11KV UG earthed cable with stranded aluminium conductor (including joint kit), heat shrinkable epoxy type, suitable for 300 Sqmm 3 core cable, all as specified and directed. (Make:- M_Seal/Rachem/Denson).

All as per item No.39 here-in-before, but outdoor cable end terminal joint

M&L for outdoor straight through cable joint for XLPE HT 11KV UG earthed cable with stranded aluminium conductor (including joint kit), heat shrinkable epoxy type, suitable for 300 Sqmm 3 core cable, all as specified and directed. (Make:- M_Seal/Rachem/Denson).

M&L for outdoor straight through cable joint for XLPE LT UG 1100 V cable with stranded aluminium conductor (including joint kit), heat shrinkable epoxy type, suitable for 35 Sqmm 3.5 core cable, all as specified and directed. (Make:- M_Seal/Rachem/Denson).

All as per Item No 42 here-in-before but 50 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 70 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 95 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 120 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 150 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 185 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 240 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 300 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 400 Sqmm 3.5 Core

All as per Item No 42 here-in-before but 10 Sqmm 4 Core

All as per Item No 42 here-in-before but 16 Sqmm 4 Core

All as per Item No 42 here-in-before but 25 Sqmm 4 Core

Taking down old unserviceable MCCB and supplying, fixing, connecting, testing and commissioning 3 pole MCCB 40 Amps, 50 Hz, 415V, AC with rupturing capacity 18 KA with Thermal-Magnetic release complete all as specified and directed. (Make:-L&T Model No.DU100D or equivalent of ABB/Siemens/Legrand).

All as per Item No 55 here-in-before but 3 pole MCCB 63 Amps.

All as per Item No 55 here-in-before but 3 pole MCCB 100 Amps.

All as per Item No 55 here-in-before but 3 pole MCCB 63 Amps 35 KA with Thermal-Magnetic release.(Make:- L&T Model No. DH125 or equivalent of ABB/Siemens/Legrand).

All as per Item No 58 here-in-before but 3 pole MCCB 80 Amps.

All as per Item No 58 here-in-before but 3 pole MCCB 100 Amps.

All as per Item No 58 here-in-before but 3 pole MCCB 160 Amps 36 KA with Thermal-Magnetic release.(Make:- L&T Model No. DN2-250D or equivalent of ABB/Siemens/Legrand).

All as per Item No 61 here-in-before but 3 pole MCCB 200 Amps.

Taking down old unserviceable MCCB and supplying, fixing, connecting, testing and commissioning 4 pole MCCB 63 Amps, 50 Hz, 415V, AC with rupturing capacity 35 KA with Thermal-Magnetic release including spreader terminals complete all as specified and directed. (Make:-L&T Model No.DH125 or equivalent of ABB/Siemens/Legrand).

All as per Item No 63 here-in-before but 100 Amps 36 KA with Thermal-Magnetic release.(Make:-L&T Model No.DN2-250D or equivalent of ABB/Siemens/Legrand).

All as per Item No 64 here-in-before but 125 Amps.

All as per Item No 64 here-in-before but 160 Amps.

All as per Item No 64 here-in-before but 200 Amps.

All as per Item No 64 here-in-before but 250 Amps.

All as per Item No 64 here-in-before but 320 Amps 36 KA with Thermal-Magnetic release.(Make:-L&T Model No.DN3B-400D or equivalent of ABB/Siemens/Legrand).

All as per Item No 69 here-in-before but 400 Amps.

Supplying, fixing, connecting and testing on load manual change over switch 4 pole 315 Amps in sheet steel enclosure. (Make:-L&T Model No.CO3-315 or equivalent of ABB/Siemens/Legrand).

All as per Item No 71 here-in-before but 200 Amps(Make:-L&T Model No.CO2-200 or equivalent of ABB/Siemens/Legrand).

All as per Item No 71 here-in-before but 125 Amps(Make:-L&T Model No.CO2-200 or equivalent of ABB/Siemens/Legrand).

M&L for plain cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in filling in foundations or making good of road cutting, PCC floor, supports etc including necessary formwork and finishing the surface even and smooth without using extra cement complete all as specified and directed.

M&L for testing of earth resistance of existing earthings of E/M installations / lightning arrestors of building at all Satellite area locations by using Earth Meger, preparing the record of testing in given format including all equipments and stationery require complete all as specified and directed.

M & L for Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6.0mm thick burried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5mtrs below normal ground level connected to GI earth strip 32x6mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel including earth work, excavation in any type soil and removal of surplus soil to a distance of 50 mtr, concrete pit in PCC 1:3:6 type C1, 50mm thick pre cast RCC 1:2:4 type B1 cover slab reinforced with 8mm dia CTD bars at 15 cm c/c and earth lead protection with GI pipe medium grade 20mm size from earth plate electrode to main switch board all as shown in electrical plate No 3 of SSR Part-I connected to earthing test point all as specified and directed including testing on completion

M & L for Earthing complete with pipe in pipe technology (ASHLOCK), galvanise steel external earth electrode of size 80mm x 3M long, buried directly in ground surrounded by Ashlock chemical dust, connected to aluminium strip earth lead 25 x 3mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel including PCC 1:2:4 type B1 chamber and CI cover complete all as specified and directed including testing on completion

M&L for earth continuity conductor or main earthing lead of GI strip 32x6mm from test point to the equipment, including GI nuts, bolts and washers, fixed to wall or recess or chases, in ground or drawn through pipe, all as specified and directed.

M&L for earth continuity conductor or main earthing lead of Aluminium strip 25x3mm fixed to wall, including GI nuts, bolts and washers complete, all as specified and directed.

S&F danger notice plate of size 20x15cm for LT with 1.60mm thick MS 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 appropriate size, all as specified and directed.

All as per item No.80 here-in-before, but for HT 25x20cm size.

Supply and lay rubber mat, 11000V grade, 19mm thick, chequerred top, ISI marked, cut into specified sizes all as specified and directed.

All as per item No.83 here-in-before, but Voltmeter.

All as per item No.83 here-in-before, but VAF+PF meters..

Taking proper HT electric supply shutdown from KSEB Girinagar section for periodical servicing/maintenance to RMU installed at Dharambir enclave, opening up and inspecting the ABB RMU by OEM service engineer for necessary periodical check, conditioning/adjustments to the loading springs, programming the micro processor unit as per recorded load status etc, lubricating the moving parts of the RMU unit, cleaning the contact tips, removal of carbon particles using cleaning agents etc, assembling back the RMU, restoring the HT electric supply from KSEB Girinagar section, thorough checking for the functionability of RMU complete, all as specified and directed

Supply and replace dry cell 1.5V, type AAA. (Make:-Eveready)

M&L for structural steel work using rolled mild steel section Fe-290 (Gde E-165) like angles, flat, square/round bars as in framing for cladding/glazing and the like, fixed with angle cleats and connecting plates etc all as specified and directed.

M&L for preparation of old painted surfaces of LT panels/meter boxes etc over 10 cm width or girth, strengthening the joints of gutters with red lead putty and applying one coat of anti-rust aluminium paint over a coat of red oxide zinc chromate primer all as specified and directed.

All as per item No.89 here-in-before, but over new or previously untreated surfaces.

M&L for removing the grass, vegetation etc from the surroundings of E/M installations, levelling the area, supply and spread stone aggregate of gauge 40 to 80 mm in layers, ramming/consolidation complete all as specified and directed.

M&L for carrying out filtration of transformer oil at site in different locations of satellite area by providing and using on load stream line type filter machine of suitable capacity to improve the break down value of voltage (BDV) not less than 45KV(rms) including demoisturising the oil/equipment by heating up to the required level to achieve the standard di-electric strength of transformer oil complete all as specified and directed.

Supply and filling transformer oil with desired di-electric strength and BDV not less than 45KV, for topping up/replacing the oil in transformers at various locations of satellite area all as specified and directed.

M&L for maintenance and repairs to step down transformer 11KV/415V of any make or model installed at various locations of satellite area after proper shut down of electric supply and duly disconnecting HT/LT cable, earth strips etc from the transformer, dismantle and remove top cover with oil conservator tank, explosion vent, buchholz relay etc for etecting the leakages and repairing it by welding (if required), disconnect and remove internal HT?LT copper strip connectors, lifting up the transformer core usingtripod/chain and pulley, draining out complete oil from the transformer tank to suitable clean containers, removing all deposits like carbon or oil silt/sediments, replacing complete rubber or leather gaskets and neoprene washers, re-assembling the transformer, topping up with new transformer oil to required level and carrying out oil filtration using stream line type filter machine (Transformer oil, spares, gaskets and filtration will be measured and paid separately) to bring the desired parametersof BDV, connecting, testing and commissioning complete, all as specified and directed for 500 KVA transformers at Varsha, Tarangini, Dawson Vihar and Panampilly Nagar.

All as per item No.94 here-in-before, but 300 KVA transformer at Panampilly Nagar.

Supply and replace HT bush rod of transformer made out of brass of suitable length and dia (equivalent to original) with brass check nuts an washers all as specified and directed for 500 KVA transformers at Varsha, Tarangini, Dawson Vihar and Panampilly Nagar.

All as per item No.96 here-in-before, but 300 KVA transformer at Panampilly Nagar.

Supply and replace LT bush rod of transformer made out of brass of suitable length and dia (equivalent to original) with brass check nuts an washers all as specified and directed for 500 KVA transformers at Varsha, Tarangini, Dawson Vihar and Panampilly Nagar.

All as per item No.98 here-in-before, but 300 KVA transformer at Panampilly Nagar.

Supply and replace HT 11KV bush insulator (equivalent to original) with leather/rubber gaskets all as specified and directed for 500 KVA transformers at Varsha, Tarangini, Dawson Vihar and Panampilly Nagar.

All as per item No.100 here-in-before, but 300 KVA transformer at Panampilly Nagar.

Supply and replace LT 440V bush insulator (equivalent to original) with leather/rubber gaskets all as specified and directed for 500 KVA transformers at Varsha, Tarangini, Dawson Vihar and Panampilly Nagar.

All as per item No.102 here-in-before, but 300 KVA transformer at Panampilly Nagar.

Supply and replace silica gel filled air breather, fibre body (clear view type) with gasket all as specified and directed for 500 KVA transformers at Varsha, Tarangini, Dawson Vihar and Panampilly Nagar.

All as per item No.104 here-in-before, but 300 KVA transformer at Panampilly Nagar.

Supply and replace including connecting stem type thermometer suitable for transformers of any capacity/type/model all as specified and directed.

M&L for preparation of painted surface by cleaning, filling cavities and applying one coat of synthetic enamel paint of colour approved by GE by spray painting including SM/MES Nos with black synthetic enamel paint all as specified and directed for 500 KVA transformers at Varsha, Tarangini, Dawson Vihar and Panampilly Nagar.

All as per item No.107 here-in-before, but 300 KVA transformer at Panampilly Nagar.

Supply only Power Capacitor, heavy duty of capacity 5 KVAR, 440V, all as specified and directed. (Make:- L&T/ Epcos or equivalent).

All as per item No.110 here-in-before, but 10 KVAR.

Supply only capacitor duty contactor suitable for 50 KVAR APFC panel, all as specified and directed. (Make:- L&T/ Epcos or equivalent).

Supply only 5 step APFC relay suitable for 50 KVAR APFC panel, all as specified and directed. (Make:- L&T/ Epcos or equivalent).

Supply only HRC fuse unit suitable for 50 KVAR APFC panel, all as specified and directed. (Make:- L&T/ Epcos or equivalent).

Supply and replace air termination single pointed aluminium rod 12 mm dia and 300 mm long, all as specified and directed.

M&L for steel water tubing, medium grade, 40mm bore, fixed at roof in PCC foundation alongwith necessary fixing arrangements for installing air termination rod including taking down old unserviceable tubing and foundation complete all as specified and directed.(New PCC foundation will be measured and paid separately).

Taking down existing aluminium strip as in continuity conductor of any size all as directed.

Refixing of aluminium strip of any size obtained vide item No.117 above in the locations as directed including provision of porcelain insulation and necessary screws and washers complete all as specified and directed.

M&L for aluminium strip 25 x 3.00 mm with saddle and fixing screws etc. as in roof conductors and down conductors above ground incl taking down old unserviceable conductors all as specified and directed.

M&L for test point terminal block of size 75x75x25mm made of gun metal or phosphorus bronze, drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal headed screws all as specified and directed.

S&F PVC junction box.(Make: Sintex, Cat No. GSJB 2014 or equivalent of Henzel) all as specified and directed.

S&F in repair aviation obstruction LED light luminaire with clear thick glass and accessories complete all as specified and directed. Make: Philips / Crompton / Bajaj / Havells

M&L for sub main wiring with 2 runs of 4 Sqmm PVC insulated unsheathed multistranded single core copper conductor FRLS, ISI marked cable, drawn through and including ISI Marked, medium grade, non metallic, fire resistant PVC conduit and all accessories, with 1 run of 2.5 Sqmm PVC insulated unsheathed multistranded single core copper conductor FRLS, ISI marked cable as earth continuity conductor including taking old wiring and making good disturbed surfaces to match with the existing etc all as specified and directed.(Note:- Three runs of cable and one run of PVC conduit together shall be measured and paid as one run of wiring).

S&F PVC / FRP enclosure, SPN DB, 240V, AC, 2 way, double door all as specified and directed. Make: Henzel / Havells / IndoAsian / Legrand

S&F MCB SPN 10A, AC, 240V, 10KA all as specified and directed. Make: Henzel / Havells / Indoasian / Legrand

S&F in replacement flex Glow Sign Board of size 2 X1X 0.25 Mtrs with acrylic sheet at front side and GI sheet of thickness not less than 1 mm at all other sides of box with aluminium/Structural steel section as frame complete including necessary lighting arrangment inside the box with 02 Nos LED tube light fittings of 1X 20/18 watt ( T-8 lamp) at top and bottom portion of sign board and its connection terminals with 1.5 Sq mm ,2 core PVC insulated copper conductor from sign board to terminal box/ceiling rose to connect external power supply, complete assembly to be fixed to wall/ angle iron frame in E/M installation with necessary fixing arrangement, the complete assembly should have water tight seal packing connected with screws complete all as specified. Note: (i) Rough drawing /Details like name of installtion /Sign board etc (Hard copy) of Sign /Letters / Symbols will be given by Department. The contractor has to develop the same with legends/ signs as per the standards on computer in multicolour and same get it approved from Engineer-in-Charge . (ii) Rate includes the Glow Sign Board of required size with flex , necessary lightning arrangment including connection terninals angle iron frame for fabrication of sign board and supporting clamps. (iii) Thecontractor has to take prior approval from enginner incharge regarding the specification of sign board like color of acrylic sheet and letters .

S. M. Enterprises

ANIE JOHN CONTRACTORS