Municipal Affairs Department Tender

Supply of 1.1 KV grade 4 core 16 sqmm XLPE insulated and PVC sheathed Al conductor armoured cable as per IS 7098 (Part-I) 1988 with upto date amendments. Make Gloster/Nicco/Havels/Polycab or equivalent.

Laying of one cable up to 35 sqmm in under ground trench 460 mm wide x 760mm average depth with bricks proctions on the top of the cable with 8 nos bricks per Mtr. Including filling the sape between the bricks and cable and also the trench with shifted soil laveling up and restoring surface duly rammmed.

Supply and erection of the feeder pillar box will be made 2.64 mm. CRCA sheet with 50mm. x 50mm. x 6mm. M.S. angle frame, double hinge door, both front sides with stiffeners handle complete integral canopy & panel outdoor installation, after completion of total primer will have to be applied followed by two coats of finish paint (Synthetic enamel paint grey of approved shade) door sealing arrangement are to be made with soft rubber gasket of thickness not less then 3 mm. cable entry will be bottom only for which detachable type gland plate with punch holes suitable size of PVC armoured cable. The feeder pillar box will have earth bus made from G.I. plate of size 25mm. x 6mm. Electrolytic grade copper plate of size 25mm. x 6mm. for phase & neutral will have to be provided & fixed on insulator & bus bar should be colored coated PVC sleeved, inter-connection between bus & components are to be made by 1.1 KV grade insulated copper conductor of suitable size, 2 nos. full threaded G.I. bolts, nuts, washers are to be provided on two sides of the feeder pillar box as earth stud, the overall tentative of the feeder pillar box will be 1200(H) x 700(W) x 450(D) approx with the following components. 63 Amp. 4 Pole MCB Siemens / ABB/L&T make……...1 No. 16 Amp. 4 Pole MCB Siemens / ABB/L&T make ……...2 Nos. Contractor 70 MNX (L&T) make..............................1 no. Timer (L&T/GE)....................................................1 no. The enclosure shall be suitable IP 55 protection & two nos. danger plate to be provided on the front & rear door of the feeder pillar box.

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe