LAYING OF UNDERGOUND ELECTRIC CABLES AND INSTALLATIONS OF 160KVA TRANSFORMER AT CNA(DP) AND CERTAIN SANCTIONED WORKS UNDER GE(I) RND KANCHANBAGH HYDERABAD

Amount

M&L Earth work in any kind of soils excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge

M&L PCC 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Supplying and stacking at site. 90 mm to 45 mm size stone aggregate for solling of road.

M&L Cement concrete pavement with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete.

Extra for making chequers of approved pattern on cement concrete floors, steps, landing, pavements etc.

Demolition of cement concrete as in roofs, floors (other than ground floors), beams stair cases, landing, chajjas and similar suspended work .

Taking down cement or cement lime plaster on brick or concrete surfaces etc including racking out joints hacking for keys, scrubbing down with water etc.

M&L for brushing with neat cement slurry @ 3.0 Kg of cemnt per sq.metre .

M&L for cutting out cracks to 'V' - section in existing roof or terracing, cleaning out, wetting grouting with cement and sand slurry (1:3) .

M&L for 25mm thick padding PCC (1:2:4) type B0 (using 12.5mm graded stone aggregate) averaging 25mm thick as in roof surafaces with WPC @ 100ml per 50 Kg cement all as specified. Note : WPC shall be measured and paid separately under relevant item of Sch 'A'

M&L for providing, cement concrete (1:2:4) type B0 12.5mm graded aggregate as in roof kerbs or mud stops, rounded or chamferred on edges .

M&L for 10mm thick rendering in CM (1:3) on fair faces of brick work mixed with water proofing liquid compound on walls and roof surfaces finished even and smooth using extra cement all as specified & directed. Note : WPC shall be mixed @ 100 ml / 50 Kg bag of cement or as recommended by manufacturer and the same shall be measured and paid seperately.

Supply only water profing compound liquid type (ISI Marked) .

M&L for applying evenly a coat of bitumen primer @ 0.30 Ltr / Per Sqm by the same membrance manufacturer of density 250C, 0.87 to 0.89 litre and viscosity 70-160 cps after proper cleaning the surfaces of rendering .

All as per item No. 15 above but vertical surfaces .

M&L for APP based polymeric membrance minimum weighing 3.50Kg/Sqm and minimum 3mm thick reinforced with polyster non woven fabric (Wt not less than 150 gms / sqm) laid on primed surface with side over lap of 80 mm ans end overlap of 100 mm using bitumen torch or by LP gas torching and sealing all joints etc and ensuring complete thermo fusing and applying one coat of aluminum Paint over it complete all as specified & directed .

All as per item No. 17 above but vertical surfaces ..

Demolition of brick work built in cement mortar or cement lime mortar including all quoins, arches, pillars etc

M&L for brick work built in CM (1:6) with sub clas 'B' flyash bricks, old size bricks, straight or curved on plan exc 6m mean radius complete .

Disconnecting existing tanks of exc 500 & n exc 1000 ltr capacity , setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately)

Cleaning and removing all scale and dirt, etc, from tanks of exc 500 & n.exc 1000 ltr capacity and from mouths of circulating pipes, etc

M & L Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I

Taking up or down steel tubing of 25 mm or 32 mm bore and connections, including cleaning for re- fixing or removal to store

Refixing old steel tubing of 25 mm or 32 mm bore and connections in new or old position (Walls, ceiling, floors, etc.)

S&F 25 mm bore Tubes, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors etc

Taking up or down steel tubing of 20 bore and connections, including cleaning for re- fixing or removal to store

Refixing old steel tubing of 20 mm bore and connections in new or old position (Walls, ceiling, floors, etc.)

S&F 20 mm bore Tubes, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors etc

Taking up or down steel tubing of 15 mm bore and connections, including cleaning for re- fixing or removal to store

Refixing old steel tubing of 15 mm bore and connections in new or old position (Walls, ceiling, floors, etc.)

S&F 15 mm bore Tubes, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors etc

S&F in repair 20 mm Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed

S&F in repair 25 mm Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed

S&F in repair 25 mm bore Ball valves high pressure of PTMT with epoxy coat ed Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0mm-210gms./ 25mm-455gms)

Taking down eaves gutters and rain water pipes (any size or pattern), including all fittings, heads, shoes, bends, swan necks, etc including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories) all as specified & directed.

S&F PVC SWR pipe 150mm dia pipe single socketed in any length with rubber ring joints fixed to walls all as specified & directed.

S&F 150mm PVC (SWR )bends with access door of any radius all as specified & directed.

M&L Finishing walls with textured exterior paint of required shade : New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior primer applied @ 2.20kg/10 sqm

Disconnecting carefully existing transformer electrical and earthing connections both of HV and LV side and deposting the same to the store yard of AGE E/M Kanchanbagh. (Cost of transportation is deemed to be included in the rate Quoted)

Taking down existing serviceable outdoor/indoor LT panel complete with existing accessories, & refixing at another location complete all as specified and as directed.

Supplying , installing, testing and commissioning outdoor type, step down transformer 11 / 0.433 KV, HT with 3 phase and LT with 3 phase, 4 wire system double copper wound with Off Circuit Tap Changer arrangement on HT side for variation of secondary voltage with tapping range +5% to -10% in steps of 2.5% continious rating of 160 KVA (Level-II) confirming to IS: 1180 (Part-I): 2014 & IS: 2026-2011, Oil - IS:335:1993 including first fill of oil, with copper conductor with lugs & glands connection complete all as specified and directed. Make: CROMPTON / VOLTAMP / ITE GURGOAN / ESSENAR The quoted rates shall deemed to include the following: - (i) Temp rise in oil (degree C) : 35, by resistance (degree C) : 40. (ii) Ambient temperature : 50. (iii) Winding material : Copper. (iv) Type of cooling : ONAN. (v) Class of insulation: Class 'A' (vi) Vector group: Dyn11. (vii) Frequency (Hz) : 50. (viii) Phase: 3. (ix) Insulation level (kV/Kvp) HV: 28/75 LV: 3/-- (x) Primary connection (HV): Delta, primary volts: 11000V, primary phases: 3, primary wires: 3, primary rated current: 8.40 A. (xi) Secondary connection (LV): Star, secondary volts: 433V, secondary phases: 3, secondary wires: 4, secondary rated current: 213.35A. (xii) Taps on primary / secondary winding for : +5% to -10% in steps of 2.5%. (xiii) Mounting : Plinth

Supply and fix Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp suitable for 11000 volts.

Supply, laying, testing and commissioning in trenches/ ducts, fixed on walls/panels of LTUG cable, 1100 volts grade, PVC insulated, PVC unsheathed armoured with aluminum conductor cable complete including lugs of required sizes for the following nominal cross sectional areas of cables including taking down old unserviceable cable complete all as directed:- Make: HAVELL'S/UNIVERSAL/CCI/GLOSTER/KEI/ POLYCAB/ KEC INTERNATIONAL (RPG)

4 core x 16 Sqmm (LT panel to Street ligts)

3.5 core x 35 Sqmm (LT panel to Officers Md accn)

3.5 core x 50 Sqmm (LT panel to Other buildings like Mess, Single Offr Accn etc)

3.5 core x 185 Sqmm (Xmer to Prop LT panel)

M&L Earthing complete with GI earth plate electrode 600mm x 600mm x 6.0mm thick buried directly in ground vertically to a depth of not less than 2.25m deep below ground level with the top edge of earth plate at a depth of not less than 1.5m below ground level connected to GI earth strip of size 32mm x 6mm by means of bolts, nuts, washers of galvanised iron or steel, GI earth strip shall be protected by 40mm dia GI pipe 'medium grade', watering pipe 20mm dia GI pipe 'light grade', GI wire meshed funnel, alternate layer of charcoal and salt on all side to earth plate upto a thickness of 150mm, filling of black cotton soil in earth pit upto GL, and connected to earth plate including necessary excavation & earthwork, PCC (1:3:6) type C-1 earth chamber, 50mm thick RCC cover (1:2:4) type B1 mix with 8mm dia nominal reinforcement @ 75mm c/c both ways etc complete all as shown in electrical plate No.3 connected to earthing test point, including testing on completion, complete all as speciified and as directed. NOTE:-1 Rate quoted shall deemed to include cost of excavation in any type of strata, RFR and removal upto 50metre, PCC pit, funnel and RCC cover plate. 2. GI strip above 7.5m will be measured and paid seperately 3.On testing after completion if dersired earth resistance is not obtained the earthing will be done at no extra cost.

M&L Earthing complete with GI earth plate electrode 600mm x 600mm x 6.0mm thick buried directly in ground vertically to a depth of not less than 2.25m deep below ground level with the top edge of earth plate at a depth of not less than 1.5m below ground level connected to GI earth wire 4mm dia , GI earth wire shall be protected by 15mm dia GI pipe 'medium grade', watering pipe 20mm dia GI pipe 'light grade', GI wire meshed funnel, alternate layer of charcoal and salt on all side to earth plate upto a thickness of 150mm, filling of black cotton soil in earth pit upto GL, and connected to earth plate including necessary excavation & earthwork, PCC (1:3:6) type C-1 earth chamber, 50mm thick RCC cover (1:2:4) type B1 mix with 8mm dia nominal reinforcement @ 75mm c/c both ways etc complete all as shown in electrical plate No.3 connected to earthing test point, including testing on completion, complete all as speciified and as directed. NOTE:-1 Rate quoted shall deemed to include cost of excavation in any type of strata, RFR and removal upto 50metre, PCC pit, funnel and RCC cover plate. 2. GI wire above 7.5m will be measured and paid seperately On testing after completion if dersired earth resistance is not obtained the earthing will be done at no extra cost.

Material and Labour for cutting existing BT road/PCC of size 45cm x 60cm for taking out/laying of underground cable and including necessary earth work and refilling the same in layers well ramming including watering as required and matching with the existing surface with 200mm thick PCC 1:2:4 type B1 and curing the same with wet gunny bags and removing debris to a distance not less than 50m complete all as specified and directed.

Supply, install test & commission of LT Panel board CPRI approved cubical type made of 3.15 mm thick sheet steel outdoor type with IP 65 grade of protection CRCA sheet powder coated with support of angle iron of 50 x 50 x 6mm angle iron bottom legs with minimum height of 20cm frame with double hinged front openable shutters of each feeder control unit with locking arrangement in front and back openable inspection doors PVC sleeved aluminium bus bar of capacity suitable for incoming MCCB rating for each phases and half neutral fixed on suitable insulator all housed in suitable bus bar chamber and cable alloy including provision and fixing of digital voltmeter - 01 No, ammeter - 01 No, CTs of suitable ratio and indicating LED type lamp for red, yellow and blue in incomer phases complete alongwith provision of necessary cable entry / exit boxes for all incoming and outgoing cables with suitable cable glands etc, fixed on suitable PCC foundations complete testing and commissioning complete and consisting the following: - (drawing of panel and connections shall be approved by Engineer-in-Charge before starting the panel work and taking down old unsv from site as directed by Engineer-in-Charge). (a) MCCB, 4P, 400A, 35/36KA (as incomer) - 01 No. Outgoing (b) MCCB, 4P, 200A, 25KA - 02 Nos (c) MCCB, 4P, 160A 16KA-01 Nos (d) MCCB,4P,100A 16 KA-02 Nos (e) MCCB,4P,63A 16 KA-02 Nos Make of switchgear: L&T / Schneider / ABB / Havells.

Supply, install test & commission of LT Panel board CPRI approved cubical type made of 3.15 mm thick sheet steel outdoor type with IP 65 grade of protection CRCA sheet powder coated with support of angle iron of 50 x 50 x 6mm angle iron bottom legs with minimum height of 20cm frame with double hinged front openable shutters of each feeder control unit with locking arrangement in front and back openable inspection doors PVC sleeved aluminium bus bar of capacity suitable for incoming MCCB rating for each phases and half neutral fixed on suitable insulator all housed in suitable bus bar chamber and cable alloy including provision and fixing of digital voltmeter - 01 No, ammeter - 01 No, CTs of suitable ratio and indicating LED type lamp for red, yellow and blue in incomer phases complete alongwith provision of necessary cable entry / exit boxes for all incoming and outgoing cables with suitable cable glands etc, fixed on suitable PCC foundations complete testing and commissioning complete and consisting the following: - (drawing of panel and connections shall be approved by Engineer-in-Charge before starting the panel work and taking down old unsv from site as directed by Engineer-in-Charge). (a) MCCB, 4P, 200A, 25 KA (as incomer) - 01 No. Outgoing (b) MCB,TPN, 63A 16KA-06 Nos Make of switchgear: L&T / Schneider / ABB / Havells.

Supply, install test & commission of LT Panel board CPRI approved cubical type made of 3.15mm thick sheet steel outdoor type with IP 65 grade of protection CRCA sheet powder coated with support of angle iron of 50 x 50 x 6mm angle iron bottom legs with minimum height of 20cm frame with double hinged front openable shutters of each feeder control unit with locking arrangement in front and back openable inspection doors PVC sleeved aluminium bus bar of capacity suitable for incoming MCCB rating for each phases and half neutral fixed on suitable insulator all housed in suitable bus bar chamber and cable alloy including provision and fixing of digital voltmeter - 01 No, ammeter - 01 No, CTs of suitable ratio and indicating LED type lamp for red, yellow and blue in incomer phases complete alongwith provision of necessary cable entry / exit boxes for all incoming and outgoing cables with suitable cable glands etc, fixed on suitable PCC foundations complete testing and commissioning complete and consisting the following: - (drawing of panel and connections shall be approved by Engineer-in-Charge before starting the panel work and taking down old unsv from site as directed by Engineer-in-Charge). (a) MCCB, 4P, 200A, 25 KA (as incomer) - 01 No. Outgoing (b) MCB ,TPN 4P, 63A 16KA-8 Nos Make of switchgear: L&T / Schneider / ABB / Havells.

S&F pole/wall mounted busbar chamber 200 Amp, 6 way of suitable size with set of 04 copper busbar and cable terminals each of heavy duty stand lock with suitable size of brass nut, bolts and washer and cable gland, fixing clamp etc , complete all as specified and as directed. Make : Havells cat part No IHBC006306 or equivalent model of make ABB/ L&T/Schneider

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in hard/ dense soil for foundation of poles, structures, stay rods, laying of underground cable etc complete all as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers each not exceeding 25cm thick using soil complete all as directed.

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

Supply and spreading of natural, clean, dry, river sand in trenches for cable protection / transformer yard/ two pole /four pole structure yard complete all as directed. Note:- Punned thickness only shall be measured for payment purpose.

S&F half round concrete pipe of thickness 25mm laying for cable protection complete all as specified & directed.

S&F SMC junction boxes (weather proof) IP 66, on street light poles size not less than 295mm x 195 mm x 100 mm size with connector for connecting incomming and outgoing of cable including provision of 01 No of MCB SP 1 Amps to control the pole light circuit and MS brackets made out of 32 x 4 mm flat for fixing the box on post complete with nuts, bolts and washers and suitable size of cable glands for incomming, outgoing of cable Complete all as directed.

M&L PVC insulated copper conductor FR grade 2.5 sqmm,three core cable, ISI marked.

S&F Galvanised iron tubing 80 mm dia, light grade, laid at road crossing etc complete all as directed.

Supply & fixing GI pipe 40mm bore complete with GI fitting including trenching 30cm below ground level and refilling etc. Make :- JINDAL/TATA/ZEINTH

All as per item No.60 but for 25 mm dia bore

Supply and fixing gun metal gate valve with CI wheel of approved quality (screwed end) 40mm bore Make :- ZOLOTA/NETA/LEADER

All as per item No.62 but for 25 mm nominal bore

Providing and placing on terrace(at all floor levels) polyethelene water storage tank IS:12701 marked,with cover and suitable locking arrangements and making necessary holes for inlet,outlet overflow pipes but without fittings and base support for tank.(each tank 5000 litre cap)

Supply and install inverter type hi wall split AC units indoor & outdoor complete with cordless remote control unit,rotary type and with in built air ioniser and Plasma filter for better indoor air quality with minimum 5 star rating and EER 3.2.of capacity 1.5 TR ,stablizer free operation with and including MS wall mounted bracket, copper pipe of 6 RM ,PVC drain pipe of 3 RM & connecting cable 3RM including installation all as specified and required at site requirement. Make :- Lloyd 1.5 Ton 5 star inverter GLS18I5FWGEV or equivalent in Samsung/Blue Star

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

M&L Wiring for AC/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

M&L for Earth continuity conductor or main earthing lead fixed to wall or batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required GI wire 4mm as earthing lead

Maruthi international

SM CONSTRUCTIONS

Bismi Engineering