The work of increasing capacity of various 11/0.4 KV Sub-Stations as Distribution T/Fs 100/250 KVA under EUDD, Banda

The work of increasing capacity of 11/0.4 KV Sub-Stations from 100/250 KVA T/F to 250/400 KVA Distribution Transformer, construction of plinth & pale fencing for 250/400 KVA T/Fs and installation of the same on the double pole structure/plinths at-MOHALLA- SANKAT MOCHAN MANDIR/SWARAJ COLONY NEAR JAINARAYAN MISHRA HOME/CIVIL LINE NEAR VIVEK SINGH/MAEADAN NAKA B.S.N.L TOWER/ BABULAL VIDHAYAK WALI GALI JARAILI KOTHI/SUKUL KUWAN CHILLA ROAD/SUKUL KUWAN BABA TALAB etc. under BUSINESS PLAN SCHEME 2023-24 under EUDD, BANDA, including carriage of all required material/Transformers from ESC/Workshop BANDA to work site, alongwith its loading, unloading & dragging at the respective ends and also carriage of old/scraped/dismentled T/Fs from site to store centre/workshop, if any. All the material (like angle, pale fencing, steel section, paint, etc.) to be used during the work will have to be arranged by the contractor/executive agency at his own cost. details of the work as given below ;-

Safely Loading/Unloading and removal/demounting of old existing 100/250 KVA T/Fs from double pole structure/plinth after opening of all connections, earthing & fittings alongwith safely cartage of the same from work site to ESC/Workshop and also safe cartage of 250/400 KVA capacity T/F from ESC/Workshop to work site, including loading & unloading at vehicle and dragging safe side etc.

Construction of new 11/0.4 kV, 250/400 KVA Transformer plinth of size 4x4x5 ft. above ground level and one ft. below the ground level of 9”. After excavation of 4” earth, brick ballast shall be provided and rammering will be done properly. After that a retaining wall of 9” width by first class brick in ratio 1:5 of cement and sand shall be made. The earth shall be filled up to one ft. below the top of the plinth. After this brick ballast shall be provided up to 6” from the earth level and proper rammering shall be done. One No. Jail of 12 mm MS tore shall be fixed in the hollow of plinth and one ft. thick RCC in ratio of cement, sand and stone ballast shall be laid on the top of the plinth. The 12 mm thick plastering shall be done all around the plinth in 1:4 ratio of cement and sand. The contractor shall be responsible to complete the work as per direction of Supervising Engineer.

Installation of 250/400 KVA Distribution Transformer on the existing/newly erected plinth with fitting of Al. Lugs and L clamp, earthing & all connections both ends by LT Cable of size 1x400 Sq.mm.

Laying, stringing, binding and termination etc. of LT ABC Cable of size (3*120+1*95+1*16) Sq.mm. on the erected poles with fixing of material like LT clamp, suspension clamp, dead end clamp, PRC etc. as per direction of supervising engineer/RESSPO manual.

Fixing of Distribution Box with fitting of all accessories as per RESSPO manual.

Fixing of earthing rod as per RESSPO manual.

Construction of toe wall with wire mesh or Pale fencing & painting of Sub-Stations, detail of the work as given below :-

Construction of toe wall 9" wide 1' high above ground, all around the plinth/DP structure in 1:6 ratio of cement and coarse sand. The toe wall shall have pocket of 1200 mm size at the center of toe wall at appropriate places for grouting of MS Angle iron frames toe wall may very as per site conditions.

Grouting & fixing of MS Angle iron frame in 1:2:4 ratio of cement, stone grit & coarse sand and bolting the frames with at joining frames by 35x8 mm bolt with nut. The size of MS Angle Iron frame may very as per requirement of site.

Fabrication & Providing Gate in front of plinth/DP made in two leaves of size 900x1500 mm each. Each leave shall be made by MS Angle iron of 37x37x5 mm MS Angle and fitted with wire mesh or pale fencing of 18 SWG with the help of MS Strip of 35x5 mm size welded all around the frame. The leaves shall be fitted with hinges on MS Angle of size of 50x50x6 mm and shall have locking arrangement. Two gates shall be provided on such sub-station where more than one T/F are installed and that shall be counted two sub-stations.

Fixing & Grouting of main gate at S.No. 1.03 made of MS Angle iron frame of 37x37x5 mm and 50x50x6 mm in the ratio 1:2:4 of cement, stone grit & coarse sand in front of DP/Plinth and to provide arrangement for locking the fencing with provision of lock & key.

Plastering 10 mm thickness with cement, Mortar in ratio 1:4 cement and fine sand, including cost of all required material, labour & T&P etc.

Painting of entire metal works including wire mesh or pale fencing with super enameled primer coat of Red Oxide in two coats of British/Asian Paint thereafter painting of same work with dark blue super enameled paint in again two coats of British/Asian Paint.

Painting of Main Gate including wire mesh or pale fencing with super enameled primer coat of Red Oxide in two coats of British/Asian Paint thereafter painting of same work with dark blue super enameled paint in again two coats of British/Asian Paint.

Safe carriage of MS Angle iron frame from nearest S/S to site of work, labour cost including loading and unloading at both ends.

Safe carriage of MS Angle iron main gate from nearest S/S to site of work, labour cost including loading and unloading at both ends.

Supply of MS Clamp for MS Angle Iron frame with nut & Bolts, washer four clamp.

Supply of MS Angle Iron frame size of 37x37x5 mm for fixing of MS welded wire mesh 18 SWG or pale fencing made from MS Sheet size 1500 mm x 75 mm x 18 SWG with MS Strip of size 35x5 mm size of full frame.

JMC Enterprises

MAA ELECTRICAL ENERGY