REPAIR REPLACEMENT OF LT PANELS CABLES EARTHINGS POLES AND OVER HEAD CONDUCTORS AT SILA GARRISON UNDER AGE(I) CIF(U)

Amount

Excavating in trenches n.exc 1.5m wide and n.exc 1.5m in depth in any type of soil for laying of cable or pipes, trimming the sides, forming bottom surfaces to required leve, n.exc 10sqm on plan and getting out, complete, all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick, complete, all as specified and directed.

Removing surplus soil to a distance n.exc 50m and deposited where directed at a level not exceeding 1.50 m above the starting point, complete, all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate as in foundation, filling and mass concrete, complete all as specified and directed .

M&L for PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggregate as in foundation, filling and mass concrete, complete all as specified and directed .

S & F of tubes light grade of 40 mm bore galvanised with all fitting for cable protection trenches / wall / on pole including necessary clamps sets and nut & bolts complete all as specified and directed by Engineer-in-Charge.

S & F of tubes light grade of 80 mm bore galvanised with all fitting for cable protection trenches / wall / on pole including necessary clamps sets and nut & bolts complete all as specified and directed by Engineer-in-Charge.

M&L steel tubular swaged pole 11 metre long complete with cast iron base plate finial taper plug, bolts, nuts and secrew all as specified type 410 SP-55 (11 metres long) including include drilling of holes, provision of precast holes in PCC poles for fixing 'D' iron, clamps and hooks for continuous G.I. earth wire etc. to the required size and number and also painting upto 1.5M above PCC coping in black and white strips 5 Nos each 30 CM high starting from botting of pole. The pole shall be coated with two coats of black bituminous paint throughout internally and externally up to the planting depth. The remaining portion of the exterior shall be painted with on coat of red oxidor primer, complete, all as specified and as directed.

M&L for cross arms, bracing supports, clamps and back plates fabricated from structural steel sections confirming to grade FE 410-S including nuts, bolts, washer, welding, bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and one primer coat and two coats of aluminium paint, complete all as specified and directed.

M&L for Shackle type insulator porcelain vitreous whilte, brown or green 50mm high and 65mm dia for conductor fo working pressure 550 volts including galvanised mild steel straps of 31x3mm size, 12mm dia insulator bolts, washers and nuts, complete all as specified and directed.

S&F loop type insulator, porcelain,vitreous white brown or green, large size with overall dimensions 90x140mm and clearance dia of hole 25 mm, complete all as specified and directed.

M&L for galvanized stay strand of size 7/4mm, complete all as specified and directed.

M&L Stay assembly using 20 mm dia stay rod complete with accessories as shown in electrical plate No. 1 of SSR-I 2009, (loop type insulator, stay clamps, excavation and concrete measured separately), complete, all as specified and directed.

Material and labour for ACSR conductor squirrel to dog (6/1/2.11 to 6/1/4.72) any size drawn straignt horizontal on over head lines on existing poles including binding with insulators.Weight of conductor shall be measured straight horizontal distance between centre of two adjacent poles and calculating weight of conductor of size and length by adding 3% extra for sag ,jointing jumpers,etc complete all as specified and directed.

M&L for galvanized iron steel wire 4 mm dia drawn straight horizontal as continous earth wire on HT/LT poles, complete all as specified and directed.

Supplying, laying or fixing or passing through pipe, testing and commissioning 11000 volts grade ISI marked XLPE insulated and PVC bedded galvanised steel tape / wire armoured electric power cables heavy duty underground stranded aluminium conductor cable of size 95 sqmm 3 core . (Make - Havells / Polycab / Finolex / Universal as approved)

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable of size 10 sqmm 2 core. (Make - Havells / Polycab / Finolex / Universal as approved)

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable of size 16 sqmm 2 core. (Make - Havells / Polycab / Finolex / Universal as approved)

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable of size 16 sqmm 4 core. (Make - Havells / Polycab / Finolex / Universal as approved).

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable of size 25 sqmm 4 core. (Make - Havells / Polycab / Finolex / Universal as approved)

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable of size 50 sqmm 3.5 core. (Make - Havells / Polycab / Finolex / Universal as approved).

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable of size 70 sqmm 3.5 core. (Make - Havells / Polycab / Finolex / Universal as approved).

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable of size 95 sqmm 3.5 core. (Make - Havells / Polycab / Finolex / Universal as approved).

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable of size 120 sqmm 3.5 core. (Make - Havells / Polycab / Finolex / Universal as approved).

Dismantling concrete/steel poles, any size and setting aside in low lying area outside the cantonment, complete, all as specified and directed.

Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use with in 50m, complete, all as specified and directed.

Dismantling insulators any type any size, complete, all as specified and directed.

Dismantling stay assembly, complete, all as specified and directed.

Dismantling GI earth wire, complete, all as specified and directed.

Dismantling ACSR conductors, complete, all as specified and directed.

Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick burried directly in ground vertically to a depth not less than 2.25 metre below ground level with top edge of the earth plate at a depth not less than 1.5 M below ground level, earth plate surrounded by 15cm thick and packed with layers of charcoal dust and common salt , earth lead of galvanised iron strip of size 25x4 mm connectd to GI earth plate elcectrode by means of bolts, nuts, check nuts and washers of galvanised iron and thimbles and other end of earth wire connected to main switch board and protected by galvanised iron pipe medium grade 15mm bore and 20mm bore light gradeGI pipe with funnel and wire mesh for watering including necessary excavation and earth works. PCC Chamber in cement concrete 1:3:6 type C-2 & RCC cover in M-20 (Design mix ) and all as shown in Electrical Plate No. 3 of SSR ( Part-I) of 2009 and testing on completion. (Note : Earth result should not exceed 2 Ohms)

Supplying and making in renewal straight through joint heat shrinkable type for 1.1 KV grade XLPE cable of 25 sqmm 4 core to 50 sqmm 3.5 core. Size (Make - Denson / M-Seal / 3M as approved)

Supplying and making in renewal straight through joint heat shrinkable type for 1.1 KV grade XLPE cable of 70 to 150 sqmm 3.5 core. (Make - Denson / M-Seal / 3M as approved)

M&L for dry sand cushioning to under ground cable 8cm thick before laying the cable and 15cm thick after laying the streching the cable in trenches, including hand punning and consolidating complete all as specified. Note : for payment purpose punned thickness shall be measured.

M&L for sub class ‘B brick, old size, as cable protection cover, laid dry, flat, transversally along the length of cable, on sand cushioning, with width equal to the length of the brick, complete, all as specified and directed.

Taking out old u/s XLPE cables of 10 to 16 sqmm 2 core, 1.1 KV Size, complete, all as specified and directed.

Taking out old u/s XLPE cables of 16 to 25 sqmm 4 core, 1.1 KV Size, complete, all as specified and directed.

Taking out old u/s XLPE cables of 50 to 120 sqmm 3.5 core, 1.1 KV Size, complete, all as specified and directed.

Taking down old u/s GI protection pipe of sizes 40 to 80 mm bore, complete, all as specified and directed.

Taking out old u/s XLPE cables of 95 sqmm 3 core, 11 KV Size, complete, all as specified and directed.

S&F in replacement of MCCB 160 amp, 4 pole, 25 KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides as per Legrand cat ref no. 4200 57 or equivalent in Schneider or Hager as approved.

S&F in replacement of MCCB 250 amp, 4 pole, 25 KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides as per Legrand cat ref no. 4202 19 or equivalent in Schneider or Hager as approved.

Supplying, installation, testing & commissioning in CPRI approved outdoor cubical type LT of size 1.5Mx1.2Mx0.60M depth,(HxBxD) panel suitable for 415V, 3 phase, 4 wire 50 Hz, AC supply system with short circuit withstand capacity 35 MVA for 1 second, IP 54 protection, fabricated in compart- mentalized design with CRCA sheet 3.15 mm thick, factory made, totally enclosed having front and rear openable, powder coated, dust, weather & vermin proof, having TPN aluminium bus bars of rating 1.5 times that of controlling MCCB supported on 'F' class SMC insulators, bottom base channel of MS section not less than 75 mm x 40 mm x 5 mm thick, entire panel shall have a common aluminium earth bar of size 25 mm x 5 mm at the rear with 2 Nos earth stud, solid connections from main bus bar to switchgears with required size bus bars and control wiring with minimum 1.5 sqmm PVC insulated copper conductor cable, cable alleys, cable gland plates including digital multi functional meter to measure voltage, current, PF & frequency and mounted on by making suitable PCC foundation, necessary inter connection including following controls :- Incoming:- One number MCCB 200 amp, 4 pole, Ics 36 KA, 415 volts, 50 Hz with thermal magnetic release adjustable between 40% to 100% against overload setting as per Legrand cat ref no. 4202 48 or equivalent in Schneider or Hager as approved. Outgoing:- (i) One numbers MCCB 160amp, 4 pole, Ics 25 KA, 415 volts, 50 Hz, thermally adjustable between 70% to 100% against overload setting as per Legrand cat ref no. 420057 or equivalent in Schneider or Hager as approved. (ii) One numbers MCCB 100amp, 4 pole, Ics 25 KA, 415 volts, 50 Hz, thermally adjustable between 70% to 100% against overload setting as per Legrand cat ref no. 420055 or equivalent in Schneider or Hager as approved. (iii) One numbers MCCB 63 amp, 4 pole, Ics 25 KA, 415 volts, 50 Hz, thermally adjustable between 70% to 100% against overload setting as per Legrand cat ref no. 420053 or equivalent in Schneider or Hager as approved.

Note:- Deduction for Schedule of credit (Sch 'A' Part-II) to be made of Rs. 35,085.00 from the total quoted amount of BOQ while accepting the bid. Details of schedule of credit is given in tender documents.

Kalsi Engineers and contractors

Jiwan Singh

M/S MANJIT SINGH AND SONS

MAMTA ENTERPRISES