Construction work of newly created 33/11 KV (1X5 MVA) power substation Mahuvi on semi-turnkey

Amount

Consturction of 33/11 KV Sub-Station MAHUVI Capacity 1x5 MVA

Loading, Carriage and unloading of all centralized material store to work site vice versa Fallowing

33 KV Polymer DISC INSULATOR (B&S) 70 KN

24 VOLT BATTERY AND BATTERY CHARGER SET

11 KV VCB INCOMING

Structure For 33 KV Lightening Arrestor

33 KV POST INSULATOR STRUCTURE WITH P&F

33 KV LINE ISOLATOR

33 KV Lightening Arrester

L.T. XLPE Cable PVC 4Cx16 sqmm

Structure of 33 KV PT

TERMINAL GANTRY

CABLE H.T.XLPE 11 KV 3X300 SQ.MM.

33 KV VCB PANNEL

11 KV VCB OUTGOING

33KV POST INSULATOR

A.C.S.R. PANTHER CONDUCTOR

LINE ISSOLATOR STRUCUTRE

CABLE H.T.XLPE 11 KV 3X185 SQ.MM.

33KV PIN Insulator WITH Polymer

11 KV Cable Jointing Kit 3x300 Sq.mm I/D

33KV CABLE J/KIT O/D 3x300 SQMM

11KV JOINTING KIT 3X185SQ.MM XLPE HS O/D

Rail Pieces 90 LBS

Decentrialized Material (Provided by Controctor)

Control Cable Copper 102.5 SQ mm

Copper Control Cable 6x2.5 Mm

Copper Control Cable 2x25 sq mm

Copper Control Cable 4x25 sq mm

Ruber Mat

Painting of Structure

11 KV TPMO Switch

P.G. Clamp Panther to Panther

MS Angle 75x75x6 mm

Deep Boor Pipe eathing 80 Feet with material

Erection, Grouting of following fabricated structures as per Resspo Drawing.

33KV Bus bar Gantry

33KV Terminal Gantry

33KV L.A. structure

33KV Post insulator structure

33KV Line isolator complete

33KV L.A. (3 Nos L.A. per set)

33KV Post insulator complete

Construction of plinth for 5 MVA 33/11 KV Transformer of size (3.5x3.5x1.5)m (0.50 below ground level and 0.5 m above ground level) as per specificaction

Earth Mat Work with MS Flat (50x6) & MS Rod 40 MM dia

33KV Bus Bar Jumpering :

Installation of 33/11KV, 5 MVA Transforer as per specificaction

Installation of 11KV Switch Gears in Control Room:

Laying 11KV, (3x300) mmsq XLPE cable from power transformer to 11KV Incoming swith gear in the cable trench 0.45 m wide, 0.90m depth. Providing 150 mm local sand for cushion beneath and 150 mm above the cable (quantity of local sand required 0.375 cubm/m in length.) The cable shall be duly protected by brick. On both side of cable by laying brick vertically and bricks would also be laid horizontally on top of vertically laid bricks along the cable (minimum 27 Nos. of bricks per mtr. length are to be laid top and outer side along the cable.

Laying 11KV, 3x185 mmsq XLPE, Power cable from outgoing switch gear to 11KV double poles in the cable trench 0.45m wide, 0.90m depth. Providng 150 mm thickness local sand for cushion beneath and 150 mm above the cable (quantity of local sand required 0.375 cubm/m in length). The cable shall be duly protected by brick. On both side of cable by laying bricks vertically and bricks would also be laid horizontally on top of vertically laid bricks along the cable (minimum 18 Nos. per mtr. length are to be laid top and outer side along the cable.

Providing and Jointing 11KV XLPE Heat shrinkable out door jointing kits after duly plubing and taping of cable providing, fixing and criping of proper size good quality lugs.

Providing & wearing of 100 dia 3.5 mm long G.I. Pipe in the feeder cable of size of (3x185) mmsq XLPE Power cable before making the outdoor cable boxes. The work includes the sealing of G.I. Pipe, top end and lower end of the pipe is to be buried in to the ground about 1/2 m and proper dressing of cable etc. The work includes lifting, mounting and clamping of 11 KV feeder cable boxes on the feeder with double poles structure and making connections.

supply and Installation of 24 V Battery and Battery Charger.

Copper Control Cable Laying of different size of (2x2.5) mmsq / (4x2.5) mmsq Armoured control cables i.e. from Buchholez realy to Marshalling box to indication protection board in switch gear room, 33KV CTs Junction Box, CT 33KV, VCB Control Panel, and capacitor Bank Junction Box to 33KV VCB control panel and control panel to 33KV VCB outdoor operatrion mechanism panel from T/F etc. in cable trench including making proper connectoin at Buchholez Relay, Marshalling box and indication board as per required for installed equipment.

Earthing of 11KV Switch Gears :

Erection and groutung of 33KV VCB Structure and Construction of plinth for the structure of 33KV VCB and Installation of 33KV VCB as per specificaction

Erection and groutung of 33KV CT Structure and Installation of 33KV CT as per following

Installation of 33KV control panel for VCB with complete earthing and respectively installation of battery and battery charger in control room and making connection.

Lighting Arrangement of 33/11KV Sub-Station outdoor switch yard and approch road ;

Construction of 11KV Double poles as per specificaction

Construction of Control cable trench as per specificaction with all material

Tripping, Single line diagram, Protection and 33/11KV Sub Station Board as per specificaction

63KVA , 11KV/0.4KV Station T/F

Writing of following particulars on 11KV pannel in English Script in Block letters with white enamel paint including cost of paints. Name for feeder on front & back side of pannel, Date of testing, Date of commissinoning & Date of Overhauling

Name of Sub-Station wrote in blue paints on yellow back ground in Hindi script.

Erection and Grouting of cable support structure with all matrial.

Painting of Cable Support Structure with paint

M/S CHANDRA CONSTRUCTION, VILL- CHALAKPUR, POST- CHANDPATTI, SAGARI, AZAMGARH (BID ID -5231698)

Jai ambey traders (BID ID -5228521)