SPECIAL REPAIR TO LT, UG CABLES AND OTHER CONNECTED WORKS AT AFS BEGUMPET UNDER GE (AF) HAKIMPET

Amount

Excavation in trenches not exceeding 1.5 m in wide and not exceeding 1.5m in depth for laying of cables / GI pipe and getting out in the Hard/Dense soil of soil complete all as specified and as directed.

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

Removing excavated soil to a distance not exceeding 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and as directed.

Supply and spreading clean, fine, dry river sand in trenches for cushioning of under ground cable / inside substn yard complete all as specified and directed by Engineer-in-Charge. Note: Punned thickness shall be measured for payment purpose.

Supply and lay precast concrete cable cover Class LV, Type I, flat, size 250 mm x 150mm x 40mm laid in trenches as protection to cables complete all as specified and as directed.

M & L for Road cutting / hard standing for laying of LT UG cable upto a depth of 15 cm, and repair the excavated portion of road as existing or by providing suitable mixture of PCC all as specified and as directed.

M&L for loose filling of 40 mm graded stone aggregates deposited, Spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface around panel boards /sub stations,yard complete all as specified and as directed.

Taking down unsv GI tubing and M&L for new galvanized steel tubing, light grade, with all fittings for protection of cable complete all as specified for the following sizes :-

(a) 80mm bore

(b) 50mm bore

(c) 40 mm bore

Taking down unseviceable LT UG cables of following sizes (Note :- Earth work Excavation measured and paid seperately).

(a) 10Sqmm, 2 Core upto and incl 50 Sqmm 3.5 Core

(b) 95 Sqmm, 3.5 Core upto and incl 240 Sqmm

Supply &Laying LT UG Cables , XLPE insulated heavy duty electric cables with aluminium conductor, 1100 volts grade, of following cross-sectional area complete all as specified and as directed.

(a) 10Sqmm, 2 Core

(b) 16 Sqmm 4 Core

(b) 25Sqmm, 4 Core

(c) 50 Sqmm, 3.5 Core

(d) 95 Sqmm, 3.5 Core

(e) 120 Sqmm, 3.5 Core

(f) 185 Sqmm, 3.5 core

Cable route indicators made out of PCC fixed vertically in gound alongwith span of line with mentioning letters indicating type of cable grade on exposed portion including excavation and refilling etc all as specified

Taking down old unserviceable DB and Supply and fixing TP& N Vertical load line MCCB Distribution Board fitted with busbar, neutral links,planking plates , G frame 4 Way, 415 Volts, 3 Phase complete all as specified and directed by Engr-in-Charge.

Supply & fix MCB DB TPN 4 way double door with neutral bar etc all as specified and directed. (Note: Incomer & outgoing MCBs will be measured and paid seperately)

Supply & fix MCB TPN (Moulded Case Circuit Breaker) upto 40 to 100 Amps, 16KA, 3 pole, 415V suitable for all as specified and directed.

Taking out old unserviceable MCCB and Supply and Fixing MCCB 415V,16KA, 4 Pole 63Amps complete all as specified and directed by Engr-in-Charge

Taking out old unserviceable MCB and Supply and fixing amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of SP and current carrying capacity upto 32 A in the exisiting MCB DB complete with connection testing and commissioning complete.

Supply and Fixing Bus Bar Chamber 63 Amps for 3 Phase 4 Wire system complete including mounting arrrengement and connections of cable all as specified and directed .

Supply, install test and commission Panel board, TPN 415 Volts, 50 Hz, 250 Amps capacity, out door cubical type floor mounted,CPRI approved, factory made,totally enclosed, double door at front & rear side inclusive of necessary locking arrangement, dust and vermin proof, IP-54, fabricated out of CRCA sheet duly powder coated fixed on angle iron pedestal with cable chamber for incoming and outgoing connections with suitable glands and lugs comprising for the following accessories including necessary PCC foundation of minimum 0.35m height positioned and grouted with suitable nut, bolts, washers etc to the MC pedestal and connecting all incoming and out going cables all as specified and directed including taking down old unserviceable panel:- (Location DSS Hanger)

(a) INCOMING:- MCCB 4 Pole, 250 Amps, breaking capacity of 36 KA, - 1 No (b) OUTGOINGS:- (i) MCCB 4 Pole 125 Amps, breaking capacity of 27 KA - 2 Nos (ii) MCCB, 4 pole 100 Amps, breaking capacity of 27KA, - 2 No (iii) MCCB, 4 pole 63 Amps, breaking capacity of 25KA, - 3 No (iii) MCB TPN 32A 'C' Curve , - 2 No (c) Aluminium busbar for phase and neutral duly insulated with PVC sleeves RYB, mounted on heavy duty epoxy insulators in separate compartment - 01 Set (d) Digital multi function panel meter for measuring voltage, Amps and Frequency with suitable CTs and back up protection - 1 Nos (e) LED type Indication lamp 240 Volts Set of three - 1 Set

Supply, install test and commission LT Panel board, TPN 415 Volts, 50 Hz, 200 Amps capacity, out door cubical type floor mounted,CPRI approved, factory made,totally enclosed, double door at front & rear side inclusive of necessary locking arrangement, dust and vermin proof, IP-54, fabricated out of CRCA sheet duly powder coated fixed on angle iron pedestal with cable chamber for incoming and outgoing connections with suitable glands and lugs comprising for the following accessories including necessary PCC foundation of minimum 0.35m height positioned and grouted with suitable nut, bolts, washers etc to the MC pedestal and connecting all incoming and out going cables all as specified and directed including taking down old unserviceable panel:- (Location -P/Line Near CWE & 10 P&S near MT)

(a) INCOMING:- MCCB 4 Pole, 160 Amps, breaking capacity of 36 KA, - 1 No (b) OUTGOINGS:- (i) MCCB 4 Pole 125 Amps, breaking capacity of 27 KA, - 2 Nos (ii) MCCB, 4 pole 63 Amps, breaking capacity of 25KA, - 1 No (iii) MCCB, 4 pole 40 Amps, breaking capacity of 25KA, - 2 No (c) Aluminium busbar for phase and neutral duly insulated with PVC sleeves RYB, mounted on heavy duty epoxy insulators in separate compartment - 01 Set (d) Digital multi function panel meter for measuring voltage, Amps and Frequency with suitable CTs and back up protection - 1 Nos (e) LED type Indication lamp 240 Volts Set of three - 1 Set

Repairs of LT Feeder pillar Boxes , replacing the unserviceable door hinges, locks , cutting the burnt portion of cable / lugs and crimping with new lugs of suitable size and connecting . Painting the Feeder Pillar Box with approved colour

M&L for cement concrete (1:2:4) type B1 with 20 mm graded aggegate for plinth and staging of LT Panel Boards/ substn yard area including necessary work for preparation of base work and form work and finishing to all exposed surfaces by using extra cement all as directed.

M&L Brick Work in CM 1:4 inclding plastering in CM 1:4 and taking out unsv brick work around Panel Boards/ Sub Stn yard area

Taking down old unserviceable MCCBs and S&F MCCBs, 4 pole, 415 volts, fixed thermal and magnetic type of capacity 320/400 Amps with breaking capacity of 36KA complete all as specified and as directed including modification to the panel as required.

Taking down old unserviceable MCCBs and S&F MCCBs, 4 pole, 415 volts, fixed thermal and magnetic type of capacity 250 Amps with breaking capacity of 36KA complete all as specified and as directed including modification to the panel as required.

Taking down old unserviceable MCCBs and S&F MCCBs, 4 pole, 415 volts, fixed thermal and magnetic type of capacity 160 Amps with breaking capacity of 27KA complete all as specified and as directed including modification to the panel as required.

Taking down old unserviceable MCCBs and S&F MCCBs, 4 pole, 415 volts, fixed thermal and magnetic type of capacity 125 Amps with breaking capacity of 27KA complete all as specified and as directed including modification to the panel as required.

Taking down old unserviceable MCCBs and S&F MCCBs, 4 pole, 415 volts of capacity 40 Amps to 100 Amps with breaking capacity of 25/27 KA complete all as specified and as directed including modification to the panel as required.

M&L for earthing complete with galvanized steel earth plate electrode of size 600mm x 600mm x 6mm thick, buried directly in ground vertically to a depth not less than 2.25 Mtr below ground with top edge of the earth plate not less than 1.5 mtr below normal ground level, Earth plate shall be connected with double bolts, nuts, check nuts & washers, to & including 32x6 mm galvanized iron strip as earth lead, extended upto 7.5 m 'or' upto test terminal point, drawn through 40mm dia light grade GI pipe for protection of galvanized iron strip in the ground, further connecting with suitable size of earth strip to LT Panel, Transformer, DBs etc., including excavation, earth work, magnesium sulphate-50 Kg and charcoal in alternate layers on all sides sorrounding the earth plate, bentonite-25 Kg clay mixed with water and loomy soil sorrounding the plate on all sides, all as specified, PCC chamber, RCC cover slab, watering pipe 20mm dia bore med. grade, wire net, funnel etc. & testing on completion all as specified in plate No.3 of SSR Pt-I, including breaking and removing the old unsv earth materials complete all as specified and as directed.incl taking out unserviceble Earthing from Sub stns

M&L for Earth Continuity conductor or Main Earth lead fixed to wall or batten or recess or chasses or burried in ground or drawn in conduit /pipe or fixed to poles or any any other indicated satution for loop earthing etc of size 32x6 galvased iron strip.

SRI SAI RAM ENTERPRISES (BID ID -3106914)

SHANTI MARKETING AND SERVICES (BID ID -3107183)

Rahul Enterprises (BID ID -3101787)

M Laxmana Rao and Sons (BID ID -3107922)

Mavee Syndicate (BID ID -3108005)

LEOENTERPRISES (BID ID -3104717)

SRI LALITHA CONSTRUCTIONS (BID ID -3108417)

MS ENTERPRISES (BID ID -3100092)

M/S - KRUPA ELECTRICALS (BID ID -3105431)

Srinivash Engineers (BID ID -3101469)

DPS sales and services india (BID ID -3108925)

STANDARD AGENCIES (BID ID -3107948)

BEEGEE DESIGN SYSTEMS (BID ID -3109119)