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| 1 | Providing and fixing of insulated robber matting suitable for 11 KV installation 1 M x 2 M x 12 mm thick (IS code 15652-40091) as per specification complete and as per directions of Engineer-in-charge |
| 2 | G.O.SWITCHSupply, erection, testing & commissioning of G.O. Switch two poles, with blade, pin 6 insulators operating handle with GI pipe 25 mm class B complete in all respects |
| 3 | SITC Four pole ON LOAD Manual change over switch in SS enclosureof following Ratings 400 amp 415 volts |
| 4 | SAFETY ITEMS Supply and erection of Medium Voltage caution notice plate of size 200*150 mm in three languages. |
| 5 | Supply and erection of High Tension Voltage caution notice plate of size 250*200 mm in three languages. |
| 6 | Supply and erection of shock restoration chart in glass frame. |
| 7 | Supply & Erection of mild steel bucket stand suitable for 6 Nos. fire buckets,(but without bucket) including the cost of welding and painting of complete stand will one coat of red oxide and 2 coats of approved paint of red colour with all labour and material required to complete the job in all respect up to the entire satisfaction engineer in charge of the work (size 6\"x4\" made of GI pipe 32mm dia). |
| 8 | EARTHING AND LIGHTENING ARRESTOR Earthing with G.I. earth plate 600 mmx 600 mm x 6 mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) complete as required |
| 9 | Earthing with tinned copper earth plate 600mmx600mmx3mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. (but withoutcharcoal or coke and salt) etc. complete as required. |
| 10 | Extra for charcoal or coke and salt for G.I. plate or copper plate earth electrode. |
| 11 | Supplying and laying 25mm x 3 mm G.I. strip in 40 mm dia,GI pipe as/from earth electrode including soldering etc. as required. |
| 12 | Providing and fixing 25 mm x 3mm G.I. strip on surface or in recess for connections etc. as required with all labour and material. |
| 13 | Providing and fixing 25 mm x5 mm copper strip in 40 mm dia G.I. pipe from earth electrode as required. |
| 14 | Providing and fixing 25 mm x 5mm copper strip on surface or in recess for connections etc. as required with all labour and material. |
| 15 | Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : 70 to 120 sqmm |
| 16 | Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : 70 to 120 sqmm |
| 17 | MISCELLANEOUS ITEMS S/E mark double walled corrugated (DWC) HDPE, pipe 10 Kg/Cm2 ,laid 0.75 Mtr below ground level includingdiging and refilling of earth including cost of suitable size socket/cuppler for HDPE pipe including the cost of labour and material required to complete the job in all respect up to the entire satisfaction of Engineer in charge of the work. DWC/HDPE pipe 120/105 mm outer dia/ inner dia |
| 18 | RCC FOUNDATIONS FOR DG SET Providing RCC foundation of M20 grade (1 Cement:1.5 Stone aggregate: 3 Coarse sand) i/c excavation, steel reinforcement (Fe 500) @ 50 kg/cum of concrete contents, concrete cover 50mm, over a bed of 75mm thick PCC 1:5:10, of required dimensions as per OEM recommendations as per following specifications for 250 KVA DG set to provide levelled surface for placement of the DG set complete in all respects and as per directions of Engineer-in charge. Note: As size and dynamic load of DG sets vary from manufacturer to manufacturer, item of DG set foundation have been included on the basis of cubic contents of RCC. 400 KVA DG Set ( 1 for 315 kva substation & 1 for 320 KVA D.G.) |
| 19 | Supply and erection of underground cable 0.75 P.mtr. below ground level covered with sand and bricks including excavation and refilling of trenches complete with necessary connections complete in all respect upto the entire satisfaction of Engineer in charge of the work 150 Sq. mm 3.5 Corearmoured Cable . |
| 20 | 240 Sq. mm 3.5 Corearmoured Cable . |
| 21 | Supply and erection of of XLPE 11 HT aluminium conductor armoured cable ISI mark laid on surface/pipe /cable tray with all labour and material as required with necessary connections complete in all respect upto the entire satisfaction of Engineer in charge of the work 95 Sq. mm 3 Core Cable . |
| 22 | Supply and erection of stay set with stay wire suitable for 11M longPCC pole made out of 7/3 SWG GI wire with U type M.S. Rod 5/8\" dia duly threaded by means of angle iron of size 50 x 50 x 6 mm x 30 cm 6 feet long M.S. Rod buried in ground after fixing with cross channel size 75 x 40 x 6 mm x 60 cm long the stay wire will be binded on the top of the pole with help of suitable size of double U type M.S. Clamps and stay fixed with nuts and bolts the stay wire shall be insulated in the middle point with the help of egg insulator including all labour and material required to complete the job in all respect to the entire satisfaction of Engineer-in-charge of work. |
| 23 | Supply & erection of fire extinguisher ISI marked Co 2 type 4.5 Kg. Capacity as Per ISI 7285 duly erected on wall with hook including the cost of hook, screw etc. with all the labour and material required to complete the job in all respect upto the entire satisfaction of the Engineer In charge of the work. Make: Ajay, Zenith, Minimax. |
| 24 | Supply & Erection of fire buckets of 9 ltr. capacity made out of 24guage G.l sheet and duly painted with one coat of red oxide and 2 coats of approved paint in red colour and written with thefire\" as per fire protection necessar sand filling in the buckethung the bucket on stand with all labour and material required to complete thejob all respect up to entire \satisfaction of the Engineer in charge of the work |
| 25 | Supply & erection of lighting arrestor modelALPRO / Alastem / LEMCO make suitable for 11KV 3 Phase 50 HZ ground neutral system comprising of spare gape type queen gap type in series with non linger resitar element house in Horizontally scale poreclam bushing with line and ground terminal along with mounting clamps conforming to ISS 3070 (Part-I) of 1985 with latest amendment with all labour and material required to the complete in all respect up to entire satisfaction of the Engineer-in-Charge of the works. |
| 26 | Providing and fixing of Nut & Bolt of size as per ISI specification of Engineer-in-charge. (Make and specification as per UHBVNL/DHBVNL) |
| 27 | Supply, Erection, testing and commissioning of Transformer-315 KVA 11/0.433 K. V.3 Phase-50 cycles copper wound outdoor type as per latest IS specification efficency level 3 confirming to IS 1180 and IS 2026 with losses at 50% load 890W, 100% load 2440 W duly laid on existing foundation at site of work, along with petty works required up to the entire satisfaction of the Engineer-in-charge of work as per detailed specification given as under: No. load voltage ratio 11/0.433 K V. No. of Phase = 3 Frequency cycles = 50HZType- double wound core type copper wound Cooling = ONANDuty = Outdoor Vector group/ISS-DYN 11 Tapping on HV Compensation +5.0% To-10% in steps of 2.50%.Temperature rise (oil/Res = 0C) 40/45 C Attitude= upto 1000metres above M.S.L. Fitting/Accessories Provided. Bucholez relay with alarm and trip contact. OFF LOAD TAP CHANGER Externally hand operated.Oil conservator with Filling hole & cap. Plain oil level guage with minimum Level marking. other specifications as per DNIT in PDF. |
| 28 | Supply, installation, testing and commissioning of HT panel 1 way RMU type V+M outdoor type Make ABB/Siemens/ Schneider complete upto the entire satisfaction of the Engineer - in - Charge as per specification as under : with standard protection devices VACCUM CIRCUIT BREAKER other specifications as per DNIT in PDF. |
| 29 | Supply, installation, testing and commissioning of APFC panel complete upto the entire satisfaction of the Engineer - in - Charge as per specification as under :- other specifications as per DNIT in PDF. |
| 30 | Supply & erection, Commissioning and testing of 11 KVindoor HT metering panel completewith Ct\"s PT\"s cubical & electronics meter with accuracy class 0.5. as par requirement / approved by DHBVN consisting of the followings : Cubical panel box standing floor mounting type made out of sheet steel 14 SWG CRCA sheet with channel iron base frame, spray painted with strong synthetic light grey enemal paint as per size and design approved by DHBVN.3 Nos. 11KV CT\"s of suitable rating for indoor installation (As per - approved make of DHBVN). 1 No. 11 KV PT 11000/110 V 10VA burden 0.5 accuracy oil filled suitable for indoor installation of approved make of DHBVN. Electronic meter 3 phase 4 wires, 0.5 accuracy for recording reading in KWH of rating and make approved by DHBVN with push button display operating system for different kind of readings. The cubical panel will be complete in all respect including inter connection internal wiring with PVC copper cable its tasting and approval of all item from DHBVN with a guarantee of one year from the date of commissioning including cost of all labour and material required to complete the job in all respect upto the entire satisfaction of the Engineer in Charge of the work. |
| 31 | Designing, fabricating, transporting, unloading, storing, fixing in position, testing and commissioning the following sheet steel cubicle type panels fabricated from 1.6mm thick CRCA sheet, dead-front construction, dust and vermin proof, indoor type TPN Panels with hinged lockable doors fabricated from 2mm thick CRCA sheet, suitable for 415V, 3 phase 4 wire 50Hz AC supply with separate cable alley and lockable bus-bar chamber including supplying and fixing following switchgears and accessories, inter-connections, bonding to earth, powder coated painting as per following specifications :-other specifications as per DNIT in PDF. |
| 32 | Supply, installation, testing and commissioning of minimum & nearest to 320 KVA, liquid cooled silent type D.G. set (CPCB-IV norms compliance) developing 380 BHP @ 1500 RPM & 320 KVA alternator rated at 3 phase, 415 volts, 50 Hz, 0.8 p.f @ 1500 RPM both mountined on a comman MS base frame complete with MS fuel tank, standard manual panel, Residential Exhaust silencer, AVM pads fitted on base frame, 2 nos. 12 V battery, 1st fill of lube oil all housed in sound proofacoustic enclosure with AMF panel with all labour & material to complete the job in all respect upto the entire satisfaction of Engineer - in - Charge of the work. |
| 33 | Supply & installation of MS shade of dimensions 15 (L) x 12 (W) x 12 (H) feet to be covered by 2 mm thick metero sheet (Approx. area to be covered 220 sq. feet) including 5 mm MS parking jali having approximate area of 700 sq.ft. Metro sheet to be supported by MS pipe of dimension (50x75x3 mm) having approximate length of 240 feet and MS angle of size 60x 6 mm) having approximate length of 200 feet complete upto the entire satisfaction of the Engineer - in - Charge as per specification as under :- |
| 34 | EXHAUST SYSTEM Designing, supplying, erecting, testing & commissioning of exhaust piping of the following sizes conforming to IS:3589 suitable for 320 kVADG set with all required flexible bellow connections including SS bellows, bends, thermal insulated 50mm thick LRB lagging with chicken wire mesh and 24 gauge aluminimum sheet wrapping over the exhaust pipes including all necessary fastening accessories for fixing the pipes to MS support as specified and as required: NOTES:(i) The Contractor should furnish calculations and detailed drawing for exhaust piping sizing for approval by the Consultant prior to installation. The system should meet the performance of the engine without exceeding the back pressure limit prescribed by engine supplier without exceeding the back pressure limit prescribed by the Engine supplier. 150 mm dia exhaust pipe- Class B |
| 35 | 200mm dia exhaust pipe- 5.2 mm |
| 36 | Designing, supplying, erecting and commissioning of MS structural support with suitably sized angles/channels etc. to carry the 150 mm dia & 200 mm dia exhaust pipes at a suitable heightabove the building ( to exhaust gases 30 m above ground level ), along with 125/100 mm dia cooling water pipes and associated cabling etc. including all cutting, welding and painting with two coats of red-oxide primer and two coats of silver paint as per approved drawing and design data. |
