Public Works Department Tender

Supply and wiring of submain with 4 number 16sq. mm. FRLSH PVC insulated 1100V grade multistrand single core copper conductor cable conduit concealed in wall, in 25 mm dia heavy duty (2 mm thick) PVC conduit with one No.6 sq.mm. FRLSH PVC insulated multistrand copper conductor cable as earth continuity wire drawn in conduit

Supply and laying of aluminium conductor PVC insulated armoured served sheathed cables 1100 Volts grade at a depth of 750 mm below ground level over a cushion of 75 mm. thick sand all around and protected with burnt bricks on sides and on top. On surface the cable run shall be fixed on M.S. clamps etc. of suitable size or as directed by the Engineer-Incharge, complete in all respect. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. 35 sq. mm x 3.5 core AL Armoured CABLE (From Transformer to Main panel )

Supply and fixing of brass nickle plated compression gland for PVC insulated & armoured served sheathed, underground cable including rubber ring etc. complete in all respect. FOR 35 SQ MM X 3,1/2 CORE

Supply and fixing of plain or pin type copper tin plated cable socket (lug) to the cable leads, insulating with tape and making connection etc. complete in all respect as per direction of the Engineer-Incharge. 35 sq mm (Excluding GST)

Supply and fixing of plain or pin type copper tin plated cable socket (lug) to the cable leads, insulating with tape and making connection etc. complete in all respect as per direction of the Engineer-Incharge. 16 sq mm

Supply and fixing of plain or pin type copper tin plated cable socket (lug) to the cable leads, insulating with tape and making connection etc. complete in all respect as per direction of the Engineer-Incharge. 10 sq mm

Supply and fixing of plain or pin type copper tin plated cable socket (lug) to the cable leads, insulating with tape and making connection etc. complete in all respect as per direction of the Engineer-Incharge. 6 sq mm

Supply and fixing of plain or pin type copper tin plated cable socket (lug) to the cable leads, insulating with tape and making connection etc. complete in all respect as per direction of the Engineer-Incharge. 4 sq mm

S & F surface/Flush mounting 6ways TPN distribution board with additional metal door without MCB complete in all respect,as directed at site by Engineer in charge.

S&F of 63 Amp. 4 pole MCB (10 KA) CAT-A

S&F of 6 Amp to 32 Amp. SPMCB (10 KA) C Curve CAT-A

S&F of 6 Amp to 32 Amp. DPMCB (10 KA) C Curve CAT-A

S&F single pole MCB blanking plate CAT-A

S/F of Door Closer in Aluminium body

S/F of Stainless Steel 304 Curtain Pipe, Sider and mounting bracket

S/Fof cotton door curtain

Supply & Erracetion of factory fabricated & wired metal clad dust and vermin proof floor mounting, M.S. Channel Base with bottom and top cable entreis Electrical control panel with TPN MCCB's (Four Pole 36 KA with thermal magnatic release)Switches Complete and instrument chamber etc.complete in all respects. The instrument chamber shall be separate and shall comprise of flush type digital metering system for phase to phase voltage and single phase voltage, current and other parameters(KVA,P.F,KW etc) in each phase with touch type selector switches for different readings, instrument fuses, current transformer etc. The panel board shall have suitable capacity electrolytic alumininum busbars as per IS8623 or above istulated with heat shrink sleeving and mounted on non hygroscopic supports such as CMC/BMC support with deteachable side covers and shall be suitable for extension on the sides. The MCCB's shall be complete with suitable cable end boxes, compression glands and indicating lamp on incoming etc. INCOMING 100 Amp MCCB-1 NO and out going 63 Amp MCCB -2 NO.

 Supply and burring of Safe Earthing Electrode T-19, (Hot Dip Galvanized), Length up to 3000mm, outer Dia 50 mm inner Dia 25 mm, terminal Dia 12mm, outer GI pipe of 16 swg and inner GI pipe of 12 swg with Hot Dip Galvanization up to 100 micron filled with crystalline conductive mixture (CCM) having anti corrosive & conductive property with 50 kgs activated soil (BFC) capable of reducing the soil resistivity with good mixture of retaining capacity and one earthing lead of 25mm x 3mm G.I. strip, upto switch board (from apron to switch board, the cost of G.I. strip will be extra) along with 30 cm square C.I. frame with hinged cover & masonry housing.

Supply and laying of 25mm x 3mm G.I. strip from earth electrode directly in the ground as required complete in all respect

Supply and fixing loose wire box 250 x 300 x 65 mm near by DB labour and T&P required for proper completion of work as directed at site by the Engineer in charge.