Power supply provision for STP plants and Skill Development Centre by Ring Main System and Replacement of faulty cables (Lighting and Power) for Chemical Engineering Department and FT-NMR Lab at CSIR-CLRI, Adyar, Chennai-600020

Amount

Electrical work

DWC HDPE PIPE LAYING: Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc.conforming to IS 14930, Part II complete with fitting and cutting,jointing etc.direct in ground (75cm depth) including excavation and refilling the trench along with suitable pipe Tee (upto 63mm) for street light cable entry etc.,complete as required. Make: Gemini/Rex/Duraline 200 mm dia (OD-200 mm & ID-175 mm nominal)

DWC HDPE PIPE LAYING: Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc.conforming to IS 14930, Part II complete with fitting and cutting,jointing etc.direct in ground (75cm depth) including excavation and refilling the trenchalong with suitable pipe Tee (upto 63mm) for street light cable entryetc.,complete as required. Make: Gemini/Rex/Duraline 120 mm dia (OD-120 mm & ID-103 mm nominal)

DWC HDPE PIPE LAYING: Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc.conforming to IS 14930, Part II complete with fitting and cutting,jointing etc.direct in ground (75cm below ground level) including excavation and refilling the trench,etc.,complete as required. Make: Gemini/Rex/Duraline 63 mm dia (OD-63 mm & ID-51 mm nominal)

MV CABLE LAYING IN EXISTING: Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing HUME/ METAL/DWC/PVC pipe as required. Above 185 sq.mm and upto 400 sq.mm

MV CABLE LAYING IN EXISTING: Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing HUME/ METAL/DWC/PVC pipe as required. Above 95 sq.mm and upto 185 sq.mm

MV CABLE LAYING IN EXISTING: Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing HUME/ METAL/DWC/PVC pipe as required. Above 35 sq.mm and upto 95 sq.mm

MV CABLE LAYING IN EXISTING: Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing HUME/ METAL/DWC/PVC pipe as required. Upto 35 sq.mm

MV CABLE LAYING IN EXISTING: Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonary open duct/trench as required. Above 35 sq.mm and upto 95sq.mm

MV CABLE LAYING IN EXISTING: Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonary open duct/trench as required. Above 95 sq.mm and upto 185sq.mm

MV CABLE LAYING IN EXISTING: Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonary open duct/trench as required. Above 185 sq.mm and upto 400 sq.mm

EARTH WIRE FOR LOOP: Supplying and laying 6 SWG dia G.I wire on surface or in recess for loop earth pit to panel ,including connection/ termination with GI thimble with necessary earthing accessary etc., as required.

EARTH FLAT: Providing and fixing 25 mm x 5 mm G.I strip in 40 mm dia G.I pipe from earth electrode including connection with G.I nut,bolt,spring,double washer excavation and refilling etc., as required.

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and aluminium lugs with bimetallic washer(if required) for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3.5 X 240 sq.mm

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and aluminium lugs with bimetallic washer(if required) for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3.5 X 150 sq.mm

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and aluminium lugs with bimetallic washer(if required) for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3.5 X 50 sq.mm

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and aluminium lugs with bimetallic washer(if required) for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3.5 X 35 sq.mm

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and aluminium lugs with bimetallic washer(if required) for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 4 X 10 sq.mm

CABLE ROUTE MARKER: Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing thesame in ground as required.

G.I. PIPE LAYING: Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and floor/road cutting and finishing with PCC in original condition and wherever required based on site condition as directed and required by site Engineer etc. Make: Jindal/TATA 150 mm dia

INSPECTION CHAMBER: Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38kg (weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design. Inside dimensions 500x700 mm and 45 cm deep for pipe line with one or two inlets With common burnt clay F.P.S. (non modular)bricks of class designation 7.5

POLE ERECTION: Erection of street light pole in cement concrete foundation 1:1 1/2:3 (1 cement : 1 1/2 coarse sand : 3 graded stone aggregate 20 mm nominal size ) including ceaseing & shuffling complete and making concrete pillar above the ground level up to 1.5' x 1.5' x 2' height including excavation and refilling, finishing neatly with cemear mortar 1:5 (1 cemear : 5 fine sand) with materials involved, site repairs required, miscelleaneous items involved with holding clamps,bolts,nuts,washer,painting with exterior emusion with two or more covers with bure exterior primer (celous: As decided by CIRF) complete etc; in all leads & lifts etc; and all as required to site condition and as directed by the Engineer-In-Charge. Upto 8 meter suitable for site requirement

SUPPLY & PROVISION OF LIGHT POLE: Providing and fixing of 7 mtr Octagonal street light pole single arm,bottomside 150mm dia and top side 70mm dia,thickness 3mm G.I. pipe with base suitable bolt,nut,washer,painting,the job including cable terminal box with connection 2.5sqmm FRLS PVC insulated copper conductor and testing,etc.as required. Make: ORIENT POLES/CHENNAI POLES/BAJAJ/CROMPTON/PHILLIPS/K-LITE/DV Poles 7 METRE-SINGLE ARM

SUPPLY OF POST ANGLED LED FIXTURE: Supply,Installation,testing and commisioning of prewired,LED post angled type fitting with 60W LED lamp.The job including supplying and fixing of suitable size bracket with bolt,nut,washer an existing arm,making the connection with 2.5sqmm FRLS PVC insulated copper conductor,single core cable to smc cable terminal box.etc,as required. Make: Crompton/Philips/ Havalls.

SUPPLY OF ALUMINIUM UG CABLE: Supplying of PVC insulated/XLPE,sheathed and aluminium armoured aluminium 1100V grade UG cable conforming to IS 1554 and submit with necessry test certificate etc..,as required. Make: POLYCAB / Finolex/ Havells 3.5 X 240 sq.mm

SUPPLY OF ALUMINIUM UG CABLE: Supplying of PVC insulated/XLPE,sheathed and aluminium armoured aluminium 1100V grade UG cable conforming to IS 1554 and submit with necessry test certificate etc..,as required. Make: POLYCAB / Finolex/ Havells 3.5 X 150 sq.mm

SUPPLY OF ALUMINIUM UG CABLE: Supplying of PVC insulated/XLPE,sheathed and aluminium armoured aluminium 1100V grade UG cable conforming to IS 1554 and submit with necessry test certificate etc..,as required. Make: POLYCAB / Finolex/ Havells 3.5 X 50 sq.mm

SUPPLY OF ALUMINIUM UG CABLE: Supplying of PVC insulated/XLPE,sheathed and aluminium armoured aluminium 1100V grade UG cable conforming to IS 1554 and submit with necessry test certificate etc..,as required. Make: POLYCAB / Finolex/ Havells 3.5 X 35 sq.mm

SUPPLY OF ALUMINIUM UG CABLE: Supplying of PVC insulated/XLPE,sheathed and aluminium armoured aluminium 1100V grade UG cable conforming to IS 1554 and submit with necessry test certificate etc..,as required. Make: POLYCAB / Finolex/ Havells 4 X 10 sq.mm

OUT DOOR CHANGEOVER SWITCH PANEL (LIGHTING): Supply, Installation,Testing& commissioning of floor mounting type three phase and neutral panel board(IP65) fabricated with suitable size 14 SWG CRGA for load/non load MS sheet/flat/angle duly painted and also suitable for outdoor installation and earthed consisting of the following as required: (a) Incomer for consisting of suitable size with mounting arrangements,supplying and fixing of 1no 4pole 400A Changeover Switch including Metering panel (Make: L&T/Legrand/SIEMENS/SCHIENDER) (b) The above SWITCH should be L&T/Legrand/SIEMENS/SCHIENDER/ABB make and to be mounted in the above panel and 600A withstand capacity zinc cotted copper bus bar along with copper earth bus consisting of suitable size with mounting arrangements. (c) The O/G cables end termination in Copper bus bars chamber along with copper earth bus for entire system. (d) Interconnection with suitable size insulated Copper link,spreder,provision of discription labels etc. (e) Adequate cable chamber with knock out holes, terminal blocks, interconnection materials etc.as required.

Potential Earth Electrode: Provision of copper Potential Earth Electrode type (Chemical earthing), 3mtrs, 1.5 inch dia with Augur / Drill / Bore a hole of 8 - 10 Inch in diameter to a suitable depth of 3 meters (Electrode Length). The work includes refilling the empty space around the Earthing Electrode with the 2 bags of moisture booster (compound /soil mix), each termination should be with suitable 2 set of brass bolt, nut & flat & spring washers of each run, testing earth resistivity of the Electrode and provision of 2'x2'x1' brick & cement chamber with 2'x2' RCC cover with painting etc. as required. Make: Value Engineers/ Galaxy Earthing Electrodes.

MICCROTECH ENGINEERING CORPORATION

paoweretch engineers

Akshaya Associates

MICCROTECH ENGINEERING CORPORATION

paoweretch engineers

Akshaya Associates