SPECIAL REPAIR FOR REROUTING OF UG CABLES, WATER PIPE LINES AND WATER

Amount

Supply, install, testing and commissioning of distribution transformer step down, copper wounded having primary side for 6.6 KV & secondary for 433 Volt, 3 phase, 50 c/s capacity of 160 KVA with the following specification :- (i) No load voltage ratio-6.6 /0.433 KV (ii) Nos of phase- Three (iii) Type of cooling-ONAN (iv) Frequency-50 c/s (v) Vector group-DYN 11 (vi) Two earthing terminals for body earthing and two additional for neutral brought out on a bushing. (vii) Oil level gauge indicating oil level minimum and maximum. (viii) Lifting lugs. (ix) Rating and terminal marking plates. (x) Dehydrating breathing device which would not permit ingress of rain water and insects. (xi) Drain-cum-sampling valve (3/4" nominal size thread) preferably steel with plug, (xii)Thermometer pocket . (xiii) Oil filling hole (1-1/4" Nominal size thread) with cover (for transformers without conservator). (xiv) Connection- Delta/Star (xv)Temperature rise in oil-45 deg Centigrade (xvi) Temperature rise in windings-55 deg Centigrade. (xvii) Material winding-Copper wound (xviii) High voltage/low voltag bushing with box. (xix) Service -OutdoorType (xx)Neutral- Internally connected with earth lead and bush. (xxi) Off load tap changing ( ± 7.5% in steps of ±2.5%) (xxii) Transformer losses shall be as per Energy Conservation Building Code(ECBC-2008). (xxiii) FITTING ACCESSORIES:-as per clause no 19.14.1 of SSR Part-I (xxiv) First fill of transformer oil.

S & F Air break gang operated triple pole mechanically operated(vertical type) mounted insulators and steel frame with operating mechanical and operating rod of 25mm bore medium grade GI pipe worked from ground level with locking arrangement for current rating 200Amps at 6600 V , 3 insulators per pole (09 insulator) including making connection and GOD with accessories complete all as specified and directed

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 6600 volts grade, of size 3 core 95 sq mm.

Cable jointing kit for 6.6 KV/ 11 KV (Earthed) grade cable for outdoor termination cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sqmm.

M & L Earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to 4.0mm GI wire by means of bolts and nuts checknuts and washers of galvanized iron or steel all as specified and shown in electrical plate no 3 of SSR part I including necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 40 mm thick cover with MS rod 8mm dia 150mm long reinforcement, watering funnel, 40 mm dia light grade for protection of earth electrode 20 mm dia for watering all as specified and directed and tested on completion.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below theground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 32x6mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in any type of soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer complete all as specified and directed by Engr-in-Charge.

Supply and erection of three piece metal oxide lightning arrestor suitable for 6.6 KV continuous operating voltage (3 phase) with rated voltage 12 KV (rms) with nominal discharge current rating of 65 KA and complete with galvanised clamping arrangements, GI bolts, nuts, washers etc. complete as specified and as directed.

Supply and laying un-reinforced precast concrete cable cover, class HV, type I flat size of 300 x 180 mm x 40 mm

S & F vertical DB 4 way double door provision of MCCB as incomer including following items (i) Vertival DB double door 4 way-01 N0 as per HAVELLS Cat No DHDLVDRWAOFO04 or equivalant make Legrand of ABB/Schinder (ii) MCCB with: Adjustable Thermal & Fixed Magnetic setting 415 Volts 4 pole, 250 Amps, 20 KA -01 No ( Outgoing) as per HAVELLS Cat No HD2HCBF0250 or equivalant make Legrand of ABB/Schinder (iii) MCB capacity 63 Amp ,10 KA, 4 pole,415 V-03 Nos . As per HAVELLS cat NoDHMGCFPF063 or equivalant make Legrand of ABB/Schinder

Excavating in trenches, for foundation of poles, stays or for laying of cables, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out in soft/loose soil complete all as specified and as directed.

Removing excavated material (soil) n.exc.50m and depositing where directed at a level n.exc. 1.5m above the starting point complete all as specified and directed.

Supply and spreading clean dry sand in trenches for cushioning all as specified for cable protection complete as specified.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified and directed.

Supply and lay bricks of class 'B' type for protection of under ground cable in trends all as specified

Supply and fix galvanized steel tubing light grade, with fittings and mS clamps nut, bolts etc of 100 mm dia bore for cable protection on pole, road crossing or ground in pillar for fixing light etc

M & L for Pin type insulator, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut 150mm height, 135 mm dia for 6600 volts grade

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 400 sq mm 3.5 core

M&L cross arms bracing supports clamps and back plates fabricated from structural steel sections including nut bolt washers welding bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and including one primer coat of red oxide zinc chrome primer, one under coat and one finishing coat of aluminium paint complete all as specified and as directed.

Supply & Installation of Advance encapsulated compound based CPRI tested maintenance free, pipe-in-pipe technology upgraded (Zinc & Alloy Coated), ZINC COATED( 80-100)microns with pure Zinc (99.9%) & ALLOY COATING (200-250)microns. Earthing System confirming IS 3034:1987. The outer and inner pipe should be 76.3 mm & 41.9 mm 3 mtrs Length, Zinc coated with additional special Alloy coating 300mm on the topside for additional corrosion protection of the Terminal. The annular space between the pipes being filled up with COMPACT FILL(CF) (Crystalline Conductive Compound). The COMPACT FILL (CF) mixture which is machine pressed in the pipes should not disintegrate or collapse when outer pipe corrodes. The inner pipe should be extended with terminals for connectivity The job includes digging the pits and refilling the same by Conductolite Back Fill compound (Ground Enhancer), the BFC should be eco friendly it should not contain environmentally hazardous material/metal having RoHS Certification from NABL accredited lab. Good earth is to be arranged to fill the excavated pits by mixing the same with BFC 2 bags(each bag contains 25 kgs of BFC) including FRP(fiber reinforced plastic) cover having high mechanical strength, chemical resistance able to bear 2 TON of loads with detachable easy locking lid.complete all as specified & directed. Model no- ASEEL_39-ZC & AC (76.3mm dia) Make:-Elmechs

M & L for Earth continuity conductor with 20x3mm copper strip fixed to wall on batten or recess or chases with necessay porocelen insulators pvc sleeve or buried in ground or drawn in conduit/pipe/wall or fixed to poles or any ther indicated situation for loop earthing etc complete all as specified and as directed.

M&L for 40mm dia steel tubes (light grade) galvanised with fittings, laid in trenches/wall for protection of underground earth strip when crossing the road/fixing on wall as in repair complete all as specified and directed. (MAKE: JINDAL/PRAKASH/SURYA)

Material and labour for 50 mm galvanised steel (Gl) tubing medium grade with screwed socket joints, together with all tube fittings (such as bends, elbows, tees, short pieces, connectors, back- nuts, diminishing pieces, caps, plugs and unions, etc.) and laying in trenches, etc., also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. The rates also include cutting through walls, floors, etc. and their making good complete all as directed.

Supply and fixing of Gun-metal, globe or gate valves, with iron wheel head, screwed both ends of size 50 mm dia for iron pipe and fixed.

Excavation in trenches not exc 1.50 mtr wide and not exceeding 1.50 mtr depth for foundation etc and getting out in Hard/dense soil.

Surface excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in hard and dense soil.

M&L Palin cement concrete Type D2 1:4:8 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete

M&L Form work to sides of concrete foundations, footings bases of columns,raft and raft beams sides and soffits (if any) of foundation and plinth beams and similar work on rough finished surfaces of concrete.

M&L Form work sides of pillars posts,struts piers,columns and stanchions

M&L RCC M-25 design Mix 20 mm graded aggregates as in foundation including rafts footing foundations beams plinth beams bases for column etc basement slabs under reamed piles and mass concret.tapping screws as specified

M&L for RCC design mix M-25 (20mm graded aggregate) for columns, pillars,piers.posts and struts etc

M&L for TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bendingspirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips and all as specified and directed.Fe-410

Ditto as per item no 07 above but 5 mm dia and over upto and including 10mm dia in stirrups spacers and blinders

Brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6

M&L for Rendering 10 mm thick cement plaster in CM 1:6 on brick or concrete surface on wall (internal surfaces) including finished even and smooth without using extra cement Other than fair faces complete all as specified and directed

M&L for Rendering 20 mm thick cement plaster in two coats( 12mm+8mm) on external surfaces of brick work in CM 1:4 and second coat to be applied with WPC including fair finishing (WPC will be measured and paid separately).

Supply only WPC

M&L for two coats of acrylic base exterior paint over a coat of primer on newly plaster surfaces including preparing of serfaces

M&L for applying two coats of white wash on walls including preparation of newly plstered surface.all as specified and directed.

M&L plain cement concrete Type C2 1:3:6 (using 40 mm graded stone aggregate) as in plinth protection complete all as specified

M&L Hardcore of broken stone or boulders gauge n.exc. 63mm, deposited, spread and levelled in layers n.exc 15 cm thick, watered and rammed to a true surface

M&L 100 mm thick PCC 1:4:8 type D-2 (using 40 mm graded agg.) finishing surfaces of concrete topping even and fair ( without using extre cement ).

M&L 50 mm thick PCC 1:2:4 type B-2 (using 20 mm graded agg.) finishing surfaces of concrete topping even and smooth without using extre cement.

F&F Glass dividing strips 3mm thick and 38mm width, inserted in position to confirm to design complete all as specified and directed.

M&L Steel work in roof trusses, purlins, rafters, crane gantiries, rails, posts, struts and fasternings and heavy bracket (beam, tee, angle, annel or flat sections) incl distance pieces, cleats etc.comforming to FE-410-W (Gde -E-250)

M&L Preparation of new previously untreated steel or iron surfaces and apply two coats of synthetic enamel paint over a coats of red oxide.

S&F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws Complete all as specified and as directed.

S&F for Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete Fe-410 W- Gde- E-250 quality - A

S&F for Factory Made Solid PVC Moulded Door Shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face,with wood free EPS supplying & fixing in frame at site as per specification & drawing

S&F steel window with side hung shutters inclding projecting type hinges with steel handle , and steel peg stay, complete with glazing bars, dovetailed or welded

M&L PCC(1:3:6) type C1 as in bed blocks for hold fast including necesssary formwork complete.

S & F mild steel flat iron as in hold fast clamps articles conforming to FE 410-O or FE 310-O

S&F MS Butt hing medium weight cold rolled 100mm size.

S&F 200 mm long mild steel, barrel tower bolt of extruded section.

S&F Mild steel pressed handles, oval type, stove enamelled black 150mm long

S&F 300 mm long Mild steel sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed.

M&L point wiring concealed wiring with single core PVC insulated unsheathed stranded copper cable 1100 volts grade of flame proof retardant low smoke size 1.5 sqmm (nominal area) in and including steel conduit and fittings, with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) stranded copper conductor as earth continuity wire and connected to earth dolly complete all as specified and directed.

All as per item No. 01 here-in-before but for 15 amps socket outlet with 4 Sqmm Copper incl 4 Sqmm PVC insulated copper conductor cable as earth continuity conductor and connecting to common earth dolly complete all as specified and directed.

S&F Flameproof cum weatherproof Rotary Switch Flameproof (Ex-d) as per IS/IEC60079-1:2007 CATno- FPBS 52103R-FLP suitable for Installation in hazardous location zone – 1 & 2 complete all as specified and directed.

S & F Flame proof weather proof Switch socket and plug combination 2 in 1, 3 pin , 15 amps flush type complete all as specifeid..(Make- SUDHIR Cat No- SS/OA/1010-1)

S & F switch piano one way 5/6 amps 240 volts complete all as specified and directed.

M&L for submain wiring comprising single core ,2 Runs of 10 sqmm nominal cross sectional area,FRLS multimultistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade drawing in and including appropriate dia. in PVC conduit and its fittings complete surface/concealed including provision of 1X10 sqmm nominal cross sectional area multimultistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire complete incl taking down old UNSV sub main all as specified.(Make- Finolex/KEI/Havells for Copper cable and Make- Prestoplast/Plaza for conduit and accessories). ( Note :-1. Extra length of cables/ wire required for connection to MCBs/DB's shall not be measured and the rate quoted by contractor for per unit shall be deemed accordingly 2. For Concealed wiring Cutting chases,chipping and plastering mesured and paid seperately under relevant items).

M & L cutting chases, chipping in, making god to facings where reuired and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc ; and cutting chases for concealed water tubing or concealed wiring etc, and making good, cutting not exc 10 cm girth in brick walls complete all as directed by Engr-in-charge.

Dismantling of existisng unserviceable MCB distribution board and S&F sheet metal enclouser SPN DB having facility to fix MCB in incomer and MCBs in outgoing, SPN 4 ways, IP-43 type complete fitted with bus bars, neutral links, blanking plates including making good disturbed surfaces complete all as specified and directed. make- Cat No 507610 of Legrand or equivalent of ABB/Siemens.

Supplied and fixed MCB SPN, 240 Volts, of 40 to 63 amps current rating, 10 KA breaking capacity Ç'series complete including takind down old UNSV all as directed by Engr-in-charge.(Make- Legrand Cat No- 408618 to 408620 or equilavent of ABB/siemens)

Supplied and fixed MCB SP, 240 Volts, of 6 to 32 amps current rating, 10 KA breaking capacity Ç'series complete including takind down old UNSV all as directed by Engr-in-charge.(Make- Legrand Cat No- 408587 to 408595or equilavent of ABB/siemens)

S&F LED Flame proof light fittings fixtures CMRI certified luminaire single tube 1x16 W/20W 4 feet 230 V with bipin holder connector block etc complete with all acessories internally prewired connecting upto 3 core twisted flexible copper conductor cable of suitable size including removing of unjserviceable fittings and making good disturbed surface complete all as specified and directed. Model: EXTN1LT8-16/20 of CG or equivallent in Philips/bajaj

S & F Energy efficient tube light fitting with LED batten type luminaire, extruded aluminium body with completely pre wired with driver internally fixed and decorative caps , 24W, 230V , with connector blok, etc., complete with all accessories and connecting up with suitable size, 1.5 sqmm three core copper conductor flexible wire , screws , gutties etc.and removing the UNSV fitting and all as specified and directed. complete. Make-Jaquar/ Philips/Havells

M&L for Earthing complete with GI earth plate electrode of size 600x600x6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI earth strip of size 32 x 6 mm earth lead by means of nuts, bolts, check nuts, washers of galvanised iron as steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and directed after taking down old earthing.( GI strip upto 7.5m including testing consider in this item).

Das and Brothers

KAZI ENTERPRISE

NC BOSE AND CO

SITARAM CONSTRUCTION