REPAIR/MAINT OF LT FEEDER PILLAR BOX, BUS BAR PANEL, LT CABLE, MCCBS AND CONNECTED ACCESSORIES OF EAST AREA UNDER GE (EAST) AGRA

Amount

Excavation in trenches in soft/loose soil n.exc 1.5m wide and n. exc 1.5m depth for laying of cable, errection of poles, stay and pipe line and getting out complete all as specified and directed.

Returning & filling including spreading, leveling watering and well ramming in layers n. exc 25 cm thick in soft/loose of soil complete all as specified and directed.

Removal of excavated soil to a distance n. exc 50 m above the starting point complete all as specified and directed.

S&F in repair of double wall corrugated pipes (as per IS 16025 Part 24) of following sizes :-

DWC pipe of 63 mm of outer dia and 50 mm inner dia.

DWC pipe of 120 mm of outer dia and 102.5mm inner dia.

Taking out old serviceable/unserviceable LT UG cables from trenches, poles/walls/ducts and floor including taking out old unserviceable/serviceable bricks covers/GI pipe of any size from trenches for removing or re-laying (after necessary repair/jointing) the cable complete all as specified and as directed.

Preparation of old surface of transformer for painting externally including fins/radiators removal of all rust/oil/grease and unwanted material and applying two coats of synthetic enamel paint by means of spray gun at site of installation of transformer including writing SM No & Cap of transformer complete all as specified and directed by Engineer-in-Charge suitable for transformers.

Supply and Laying XLPE LT UG cable PVC insulated, bedded armoured heavy duty electric cable 1100 volts grade with aluminum conductor of the following sizes laid in trenches or fixed on wall/floor/poles complete all as specified and as directed :-

10 Sq mm 4 core

25 Sq mm 4 core

50 Sq mm 3.5 core

95 Sq mm 3.5 core

M&L for drilling suitable dia horizontal bore holes for insertion/ laying of 100 mm bore GI tubing of any description below/under existing road surfaces / floors at a level not less than 0.60 mtr etc with using mechanical or manual devices as required at site including making good the disturbed surfaces to match with the existing after laying pipes complete all as specified and directed. Note : (i) Cost of equipment tools and plant material (horizontal boring rig machine) required for boring shall be arranged by contractor at no extra cost to the Govt.

M&L for straight through jointing kit suitable for LT 1100 volts cable (earthed) for out door, heat shrinkable type complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable complete all as specified and directed of the following sizes :-

(a) 25 to 50 Sqmm 3.5 core.

(b) 70 to 120 Sqmm 3.5 core.

(c) 150 to 240 Sqmm 3.5 core.

M&L for End jointing kit suitable for LT 1100 volts cable (earthed) for out door , heat shrinkable type complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable complete all as specified and directed of the following sizes :-

(a) 25 to 70 Sqmm 3.5 core.

(b) 95 to 185 Sqmm 3.5 core.

(c) 240 to 400 Sqmm 3.5 core.

Supply, erecting and fixing in repair true vertical position, steel tubular swaged pole (410 SP-31), 09 meter long, complete with cast iron base plate, pole cap/finial taper plug, bolts, nuts and washers, welded reduced section and longitudinal weld throughout entire length of pole including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be painted with two coats of aluminium paint over a coat of red oxide primer including painting blue(sky blue) strips of 15 cm width in alternate layers up to 1.2 mtr above the ground level complete all as specified and directed. Note : Excavation, Earth work and PCC etc shall be measured and paid separately.

Surface dressing in soft/loose soil not exceeding 15 cm deep and removing excavated material n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr and spray of herbicide chemical to stop the growth of grass and bushings complete all as specified and directed.

M&L for trimming/cutting/chopping of tree branches all around LT/HT over conductor upto two meter and removing excavated material n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr complete all as specified and directed. Note - (i) The deemed rate shall includes all T & P required for tree branch cutting.

Supply, installation, testing and commissioning in replacement of feeder pillar box, kisok outdoor type floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3.15 mm thick outer cell and 2mm thick ineer cell, MS sheet CRCA sheet on angle iron 50x50x6 mm frame of size suitable to incorporate following accessories with front and rear opening doors, fully compartment wise, having seven tank treatment process with thickness not less than 60microns with paint shade RAL 7035 provided with suitable gasket to make it dust/vermin proof, handle type locking arrangement powder coated internally and externally shall have channel base of appropriate size and mounted on pcc foundation of size as required or approved by manufacurers in PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed by Engr-in-charge including earth work complete comprising of following:-

INCOMING :- (a) MCCB capacity 400 amp, 4 pole, 415V, 36 KA , Ics=Icu=100% Thermal magnetic adjustable type, - 1 No. (b) Busbar chamber comprising 4 Nos made of aluminium strip of capacity 600 Amps with PVC insulated & PVC sheathed with colour coding. (c) Multifunction digital panel meter with LCD display flush mounting type of size 96x96 mm, accuracy class 1, suitable for CTs with secondary current 5A-01 Nos. (d) Indicator lamp LED based (RYB) - 01 Nos. OUTGOING :- (a) MCCB capacity 250 amp, 4 pole, 415V, 36 KA Thermal magnetic adjustable type complete with spreader links - 01 No. (b) MCCB capacity 160 amp, 4 pole, 415V, 25 KA Thermal magnetic adjustable type complete with spreader links - 01 No. (c) MCCB capacity 100 amp, 4 pole, 415V, 16 KA Thermal magnetic adjustable type complete with spreader links - 02 No. (d) Spare - 01 No. All accessories pre-wired with suitable size PVC insulated copper conductor cables for control wiring and PVC insulated copper strips of appropriate size for circuits as per standard engineering practice and required at site.

Supply & fixing in replacement of 400 Amp aluminium busbar outdoor type floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3.15 mm thick outer cell and 2mm thick ineer cell, MS sheet CRCA sheet on angle iron 50x50x6 mm frame of size suitable to incorporate following accessories with front and rear opening doors, having seven tank treatment process with thickness not less than 60microns with paint shade RAL 7035 provided with suitable gasket to make it dust/vermin proof, handle type locking arrangement powder coated internally and externally shall have channel base of appropriate size and mounted on pcc foundation of size as required or approved by manufacurers in PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed.

S&F in replacement of MCCB four pole, 415 volt magnetic adjustable type, 400 amps with breaking capacity 25KA with thermal magnetic release on full load and over current adjustable type including suitable CRCA enclosure fixed on wall /floor on angle iron leg of size 45 mm x 45mm x 5 mm of length 500 mm including grouting and cable connection by means of suitable lugs and thimbles complete all as specified and directed.

S&F in replacement of MCCB four pole ,415 volt magnetic adjustable type ,250 amps with breaking capacity 25KA with thermal magnetic release on full load and over current adjustable type including suitable CRCA enclosure fixed on wall /floor on angle iron leg of size 45 mm x 45mm x 5 mm of length 500 mm including grouting and cable connection by means of suitable lugs and thimbles complete all as specified and directed.

S&F in replacement of MCCB four pole, 415 volt magnetic adjustable type ,160 amps with breaking capacity 25KA with thermal magnetic release on full load and over current adjustable type including suitable CRCA enclosure fixed on wall /floor on angle iron leg of size 45 mm x 45mm x 5 mm of length 500 mm including grouting and cable connection by means of suitable lugs and thimbles complete all as specified and directed.

Material & labour for earthing in replacemennt with galvanised steel earth plate electrode 60cm x 60cm x 6.00mm thick burried directly in ground vertically at a depth not less than 3.25 metre below normal ground level with top edge of earth plate at a depth not less than 2.5 metre below normal ground level, earth plate surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using galvanised iron strip of 32x6 mm as earthin lead (upto the body of the equipment) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by medium 40 mm dia GI pipe connected to main switch board or main control board or equipment and GI pipe medium grade 20mm bore for watering and including funnel, wire mesh, 40mm thick RCC pit cover reinforced with 8mm dia TMT bar at 75c/c both ways and lifting arrangement by providing handles (02 Nos) of 12mm dia MS round bar and PCC chamber pit with PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) including excavation and earth work in soft/loose soil, returning, filling in with excavated soil and disposal of surplus spoil to a distance not exceeding 50m and shown in electrical Plate No 3 of SSR 2009 (Part-I) complete all as specified and directed.

M & L for Servicing of LT panel board to check the main incoming LT MCCB and replace the unserviceable parts and ensure the performance of panel, check the incoming and outgoing MCCBs terminals and removing unserviceable MCCBs, burnt busbars, unserviceable indicator lamps, unserviceable Ammeter, unserviceable Volt meter and fixing proper hanging front and rear openings replace burnt thimples with new, ensure that there is no loose connection on panel, providing cable glands including taking out cable from tenches/loop and reconnect in same after repair for as per required quantity and marking locations of out going feeder complete all as specified and as directed. Note- (i) The cost of busbar, CTs, PTs and wiring are deemed to be included in the above quoted rate. (ii) The door hinges and their locks also included in the above quoted rate.

M&L for spray painting of feeder pillar boxes/busbar boxes complete with existing colour one coat of primer and two coat of synthetic enamel paint by spray painting to achiev smooth and uniform finish incl removal of existing paint,filling up cavities and writing of MES no with black paint complete all as specified and directed

S N AGARWAL (BID ID -3466968)

Balaji Associates (BID ID -3466747)

M/S R.S. CONTRACTOR & SUPPLIER (BID ID -3462484)

M/s SCHOLASTIC ENTERPRISES (BID ID -3463242)

m/s rudraksh enterprises (BID ID -3466713)

M/S VIDIT ENTERPRISES (BID ID -3466976)

ASHOK INFRATECH (BID ID -3466470)

Mani Control System (BID ID -3466803)

MUKTA AND COMPANY (BID ID -3466339)

TRIVENI ASSOCIATES (BID ID -3462978)