SPECIAL REPAIRS/ REPLACMENT OF U/S LT UG CABLE AND CERTAIN E/M REV/ MINOR WORKS AT AFS HAKIMPET UNDER GE (AF) HAKIMPET

Amount

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/dense soil all as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm all as directed.

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

M&L Plain cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) laid in base, mass concrete all as specified and directed by Engineer In charge.

M&L for Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in modular bricks in cement mortar 1:6 complete all as specified

M&L for rendering to brick masonry surfaces or surfaces 15mm thick in cement mortar 1:4, complete all as specified and directed

S &F110mm bore PVC(SWR) Pipes sinle socketed in any length with rubber ring joints laid in trenches or in floor all as specified and directed.

S & F PVC(SWR) gully trap 125/110mm, setting and jointing with solvent cement all as specified and directed.

Soakage wells of size1.2 M dia X 1.5 M effective depth excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonry in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size all as specified and directed.

Demolition of reinforced concrete in ground floors and Pavings not exc 15 cm thick (below or above ground level) including floor slab complete all as specified

Demolition of brick work /stone masonary work bulit in cement mortar as in pillar wall all as spcified and directed.

M&L for screed bed or bedding layer of cement mortar 1:6, 20 mm thick for laying floor finishes

M & L Machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified

M&L for rendering to stone masonry surfaces or surfaces other than fair faces of brick surfaces, 10mm thick in cement mortar 1:4, scoured for fixing tiles /stone slabs in skirting/ dados etc to complete all as specified

M&L Kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over cement screed and jointed complete all as specified

Mild steel TMT bars 10 mm dia and over., cut to length, bent to shape requiredincl crencking bendding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips.

M&L RCC (nomonal mix) type B0 1:2:4 using 12.5mm aggregate as in slab supported on wall Complete all as directed

M & L steel Form work as in soffits of floor or roof slab ,beam Complete all as directed

M & L preparing new surfaces, including cornices and applying two coat of white wash on walls all as speicified and directed.

Supply and fix 15 mm bore bib tap brass chromium plated with crutch or butterfly handle screwed down, screwed for iron pipe fixed in repairs complete all as directed by the Engr-in-Charge.

Supply and fix 15mm bore pillar taps CP brass chromium plated screwed down high pressure with chromium plated screwed shanks and fly nuts complete screwed for iron pipe in repairs all as dircted by the Engr-in-Charge.

S&F angle valves 15 mm bore fancy type, chromium plated, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions all as specified and directed.

Supply and fix 15 mm bore LDPE pipe 45cm long with brass nuts and washers on both ends all as in repairs specified and directed.

Taking down or down steel tubing and connections 15 mm bore, including cleaning for refixing or removal to store all as specified and directed.

All same as per item No. 12 here in before but 20 mm bore.

Supply and fix steel water tubing 15 mm bore medium grade galvanized with all fittings such as bends, tees, nipples, elbows, reducers, etc, fixed complete to walls and ceilings or laid in floors in repairs including concealed piping after cutting in brick work/ stone masonry walls where ever required complete all as specified and directed.

All as per item above but 20mm dia

All as per item above but 25mm dia

S & F 1000 Ltrs capacity Rotational moulded, polythene water storage tanks (cylindrical shape with vertical top closed) hoisted and fixed in position including taking down old unserviseable water tanks all as specified and directed.

S&F 20 mm bore dia ball valves, high pressure of PTMT with epoxy coated aluminium rod & high dencity plasstic ball screwed for iron pipe and fixed .(minimum weight 15 mm-142gms/20mm-210gms) all as specified and directed.

S&F in repairs Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for 20 mm bore pipe all as specified and directed.

S&F Towel Rail 600mm long 20mm dia,D type cromium plated, fixed with and including Chromium plated brass screws and wooden/plastic cleats. and fixed in repairs all as specified and directed.

Boaring/ drilling (horizontally ) of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 80 mm dia suitable for 0.4 mpa working pressure. all as specified and directed by Engineer in charge..

Supply and spread clean dry river sand in trenches for cushioning of cable complete all as specified and directed by Engineer-in-Charge. (Note: Punned down thickness only shall be measured for the purpose of payment)

Supply and laying sub class 'B' bricks laid dry and flat size 230 mm x 115mm x 75 mm across the length of cable for protection of cable complete all as specified and directed.

Material and labour for 80mm dia bore tubes, 'light grade' galvanised, with all fitting and fixed complete to walls/ poles or laid in trenches/ floors for cable protection complete all as specified and directed by Engineer-in-Charge. (Make: Jindal/TATA/Zenith)

Supply & fixing in replacement of LT underground cable of size 3.5 Core, 70 Sqmm in trenches or fixed on pole/wall or drawn through pipes including suitable size Lugs & Glands etc complete all as specified and directed by Engineer-in-Charge.

All as per item No. 8 here-in-before but of size 50 Sqmm, 3.5 core

All as per item No. 8 here-in-before but of size 150 Sqmm, 3.5 core

Supply, fixing ( in replacement ), connecting to electrical system & testing of bus bar chamber box, cubical types, for out door use, made out of 2.0 mm thick CRCA sheet factory made, totally enclosed of size not less than 900x600x400mm & supported with 4 Nos MS Angle lugs , duly painted with two coats of powder coated paint over one coat of red oxide primer effectively PVC gaket &sealed and mounted on PCC blocks double door type with locking arragnedment with handle at front and openable at front &back bothe side with required hinges heavy duty, compartemtalised suitably including provision for tapping incoming & outgoing electric connections with suitable size of aluminium lugs, glands and comprising of the following accessories :-

(a) High conductivity aluminium bus bar size - 500 mm x 40mm x 5mm (RYB) for phase and 1 No for neutral mounted on DMC support with heat shrink sleeve-1 Set. ,

(b) Phase indication lamp, LED type(set of 3)

(c) Grouting of panel including earth work as required PCC (1:3:6) type D-2 using 20 mm gradeded stone & plastering with (1:4) cement sand etc complete

Material and Labour for Galvanized Iron water tubing " Medium Grade" with all fittings laid in trenches for following sizes Complete all as specified and directed.Make - Jindal/Tata/Zenith

25 mm dia GI tubing

40mm dia GI tubing

Supply and fix Gun metal globe or gate valve ISI marked high pressure with iron wheel head screwed both ends for iron pipe line and fixed of properly of following sizes .Make - Zoloto/Kartar/Venus

25 mm dia pipe

40 mm dia pipe

Cutting and screwing existing steel tubing for alteration or addition of Tee for 40/25mm dia or bore

M & L for construction of valve chamber of following internal sizes with 100 mm thick PCC (1:4:8 ) type D-2 for foundation , brick walls built in cement mortor (1:4 ) , PCC 1:2:4 type B1 for coping , rendering in cement mortor 1:4 , 15 mm thick both internally and externally upto 15 cm below GL including provision of MS sheet cover using angle iron 25mmx25mmx6 mm as a frame embedded in concrete and 3 mm thick MS sheet as in cover with necessary locking arrangements duly painted with two coats of synthetic enamel paint over a coat of red oxide primer including necessary earth work and excavation complete.

450mm x 450mm x 700mm

Taking down existing unserviceable point wiring of any description/type/ size of light/ fan/tube/power/two way/bell point etc on TW batten/conduit including removal of batten / conduit / gutties / wooden boards / switches / sockets / regulators/ light fittings etc and removal of unserviceable material out of site and making good the disturbed surfaces of wall/ceiling so as to match with the existing finishes all as specified.

Taking down the existing unserviceable main switch / cut out / DBs of any type / capacity / description as per existing at site including making good the disturbed surfaces to match with the existing finishes all as specified.

M & L for Point wiring on surface/concealed conduit with 1.5 Sq mm copper conductor single core PVC insulated 1100 V multistranded drawn through conduit and including rigid PVC conduit and conduit accessories of suitable dia medium grade and pressed steel terminal boxes of 1.6 mm thick MS duly painted with red oxide metal primer including fixing/grouting sunken/ surface as per site requirement covered with 3 mm thick laminated hylam sheet including running up of 1.5 Sq mm copper conductor PVC insulated cable as earth continuity conductor along with wiring and connecting to the common earth dolly for fixing the switches/ sockets/ regulators etc all as specified and directed for

(a) One light point controlled by one, one way switch 5A, SP

(b) One ceiling fan/Exhaust Fan/Wall Mounting Fan point controlled by one, one way switch and regulator

(c) One 2/3 pin 5 Amps socket outlet point controlled by one switch on the same board

(d) One 3 Pin 5 Amps switch socket Independent board

All as per ser item No. 48 here-in-before but for one 16 Amps switch socket combination on independent board with 4 sqmm cables for phase and neutral and 4 sqmm cable green in colour as earth continuity conductor.

Supply and fix switch piano flush type 5 Amps, one way complete all as specified and directed.

Supply and fixing socket outlet 2/3 pin (5 pin) multi purpose 5 Amp flush type.

Supply and fix Switch socket combination 2 in 1, 3 pin, 5 Amps flush type universal complete all as specified and directed.

Supply and fix Switch socket combination 2 in 1, 3 pin, 5 and 15 Amps flush type universal complete all as specified and directed.

S & F ceiling rose three terminal surface bakelite type AC 50 Hz 230 Volts of size 65 x 50 mm complete all as specified.

Supply an fix stepped type electronic ceiling fan regulator flush type suitable for 230V 50Hz Ac Supply complete all as specified and directed by engineer in charge.

Supply and fix ceiling fan with three blades (White colour), copper wound 1200mm sweep with down rod and canopy suitable for running on 230V 50 Hz Ac complete all as Specified and directed by Engr In Charge. Make - Havells Sailon Prime or equivalent in CG/Bajaj

Supply and fix Wall mounted batten light fittings with LED lamp 18/20/22 W complete all as specified and directed by Engr-in-Charge. Havells Cat Part No LUMILINEB22WLED865SPCWH OR EQUIVALENT IN Phillips/CG

S & F Vertical type TPN DB 4 way double door with incoming as MCCB TP 63 to 125 Amps as required suitable for 415 volts,16 KA AC 3 phase 50 Hz and suitabe for outgoing SP/TP with isolated neutral bar complete all as specified and directed by engineer in Charge

S and F sheet metal enclosure MCB DB SPN 8 way with 200 Amps rated bus bar 240 Volts double door with Flush type system complete all as specified.

Supply and Fix MCB SPN 40 Amps suitable for fixing in MCB DB all as specified and directed by engineer in charge

S & F MCB SP 6 to 32 Amps 240 volts 10 KA 'C' series for fixing in MCB DB's all as specified and directed by Engineer in charge

S & F MCB TP 63 Amps 'C' 415Volts,10 KA suitable for fixing in VTPN DB all as specified and dircted by Engineer in charge

M & L for Submain wiring with two single core 4.0 Sq mm PVC insulated FRLS unsheathed copper conductor multistranded 1100 Volts grade drawn through and including rigid PVC conduit and conduit accessories of 25 mm dia medium grade including running up of 4.0 Sq mm copper conductor multistranded PVC insulated FRLS cable as earth continuity conductor along the wiring and connected to the common earth dolly complete including removing the existing unserviceable sub main wiring and making good the disturbed surface to match with the existing all as specified. Note: (i) Three runs of 4 Sqmm copper cable and one run of PVC conduit will be measured as one unit length.

M & L for Submain wiring with two single core 6.0 Sq mm PVC insulated FRLS unsheathed copper conductor multistranded 1100 Volts grade drawn through and including rigid PVC conduit and conduit accessories of 25 mm dia medium grade including running up of 6.0 Sq mm copper conductor multistranded PVC insulated FRLS cable as earth continuity conductor along the wiring and connected to the common earth dolly complete including removing the existing unserviceable sub main wiring and making good the disturbed surface to match with the existing all as specified. Note: (i) Three runs of 10 Sqmm copper cable and one run of PVC conduit will be measured as one unit length.

M & L for Submain wiring with four single core 10.0 Sq mm PVC insulated FRLS unsheathed copper conductor multistranded 1100 Volts grade drawn through and including rigid PVC conduit and conduit accessories of suitable dia medium grade including running up of 10 Sq mm copper conductor multistranded PVC insulated FRLS cable as earth continuity conductor along the wiring and connected to the common earth dolly complete including removing the existing unserviceable sub main wiring and making good the disturbed surface to match with the existing all as specified. Note: Four runs of 10 Sq mm + one runs of 10.0 Sq mm + PVC conduit with accessories will be measured as one unit length.

Supply and fix single pole and neutral enclosure (SPN) with a two pin and earth plug and socket complete with one single pole MCB of 32 Amps rating complete all as specified and as directed. management in multiple optics complete with

Disconnecting and removing ceiling fan of 1200/1400 mm sweep from any height dismantaling blades and shifting to AGE E/M store and painting of ceiling fans complete with synthetic enamel pint by spraying including filling cavities with filler one coat after cleaning all dust etc and writing MES no and Hanging in its original position and connecting up inclusding provision of cable from ceiling rose to connecter of fan

Supply and fixing LED security light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impactand corrosion resistant including thermal IP 65/66 protection complete including provision of 1.5 sqmm 3 core multistranded copper conductor cable from light fitting to junction box. Havells Cat Part No ENDCITYLITPLAT+SL35WLED757SASYBOPCWOSPD or equivalent in Phillips /CG

S & F bracket for security light made out of GI pipe 40 mm dia bore not less than 1.2 mtr long and fixed on walls/poles with 2 nos MS clamps made out of MS flat 40x5mm thick complete with MS nuts, bolts and washers etc complete all as specified and directed by Engg-in-Charge

S & F GI pipe light grade 50 mm dia in trenches for cable protection/on pole/on wall complete all as specified and diretced.

Supply and fix automatic Changeover switch suitable for three phase 415 volts 50 Hz 63Amps TPN with connection to DG Set all as specified and directed by Engineer in charge

S&L on wall/in ground/on pole ISI marked XLPE insulated, screened, PVC bedded, galvanised steen strip or wire armouned power cables (heavy duty) with aluminium conductor, 1100 volts sgrade, cross sectional area 35 Sqmm, 3.5 core complete all as specified and as directed

Cutting of bituminuous road / hard standing of size not exceed 30 cm in width and not exceeding 90 cm in depth for laying of UG cable/protection Pipe including making good the disturbed portion so as to match with the existing finishes with PCC 1:2:4 type B1 concrete all as specified.

Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick burried directly in ground to a depth not less than 2.25 m below ground level with top edge of earth plate not less than 1.5 m below normal ground level connected to GI earth lead wire 4 mm dia by means of bolts, nut, check nuts and washers etc of galvanised iron and earth lead protected by provision of GI pipe 15 mm bore of medium grade from earth electrode to DBs/Main switch all as shown in Electrical Plate No 3 of SSR Part I and connected to main switch board including excavation and earth work in any type of soil, PCC chamber in 1:2:4 Type B-1 using 20 mm graded stone aggregate 75 mm thick RCC cover in 1:2:4 type B-1 reinforced with 6mm dia bars at 75mm c/c both ways with 12mm dia MS bar handle made to shape, 20 mm dia medium grade GI watering pipe perforated at bottom 1.75m long with funnel and wire mesh, common salt and charcoal filling complete including testing on completion all as specified (Note: GI pipe 15mm dia & GI earth lead 4mm dia upto 7.5 m length is deemed to be included in quoted rate)

supply and fix Earth continuity conductor or main earthing lead fixed to wall on 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 4mm dia galvanised iron or

Supply and fix heavy duty exhaust fan Copper wound with metal body, metal frame & metal blades of size 380mm sweep, 1400 RPM suitable for working on single phase, 230 volts, 50 Hz AC supply complete including suitable nuts & bolts and connecting cable from ceiling rose to exhaust fan. Havells Model No Refresh Air or equivalent in Bajaj/Orient/CG

S & F louvers with suitable frame work and fixing arrangements for exhaust fan of size 380 mm sweep complete including removing the existing unserviceable one all as specified and directed by the Engineer-in-Charge.

S & F stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for pipe 15 mm bore or for unions and fixed fancy type chromium plated

S & F PVC connection pipe 15 mm size with PTMT nuts of length 450 mm suitable for hot and cold water.

Supplying, fixing and installation testing of storage water heater type (Geysers) 50 Ltr 2KW capacity five star rating with steel tank, ABS body, including pressure valve and snap action thermostat,thermal cutt out,non return devices & electric supply connection with using inlet & outlet heavy duty connection for hot/cold water supply complete including grouting nut & bolts of 15 mm dia 100 mm long for hanging the geysers and plastering and finishing of plastered surface of wall as per exixting finish and testing complete . Havells cat Part No GHWAMGSWH050 or equivalent in Racold/Bajaj.

S & F Vertical type TPN DB 6 way double door IP 54 protection with including incoming as MCCB TP 63 Amps suitable for 415 volts AC 3 phase 50 Hz with fixed magnetic setting for current rating of 63 Amps 16 KA with locking arrangement

Supply,install,testing and commissioning of solar hot water system,flat plate collector type,based on indirect transfer of heat of capacity 100 litres per day capacity,with electrical heating back up (2KW) and minor civil work for foundation and grouting of collector frames as required complete all as specified and as directed by engineer in charge Note : Rate for solar water heater includes the cost of electric backups,stainless steel hot water tank with puf insulation and aluminium cladding 22 SWG,guages ,meters and protection device complete necessary arrangement but does not include the cost of cold water tank,cold water piping and hot water piping

Supply and fix Hot water pipe dully insulated with glass wool and aluminium cladding 20 mm bore with all fittings laid in wall/roof complete all as specified and directed by Engineer in Charge

Material and Labour for Galvanized Iron water tubing " Medium Grade" of size 20 mm with all fittings laid in trenches/floor/wall/roof Complete all as specified and directed by Engineer in charge

Supply and fix Gun metal globe or gate valve of size 20mm ISI marked high pressure with iron wheel head screwed both ends for iron pipe line and fixed properly complete all as specified and directed by Engineer in charge

S & F Bib taps cast iron copper alloy of 20 mm with crutch or butterfly handle, Screwed for brass

Supply & Fix 20mm Non return valve ISI marked suitable for GI pipe complete all as specified and directed by engineer in charge

M & L for framed work for water tank stand of steel Fe-410-W (Gde-E-250) B quality with gusset plates, rails, braces etc complete as 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 fitting also minor civil works like grounting all as directed by Engg in Charge NOTE : design to be approved by Engineer in Charge before processing demand

M&L rotational molded polyethylene water stroage tanks capacity 250 ltrs(cylindrical vertical with closed top) Hoisted and fixed in position all as specified and directed by Engr-in-charge.

S and F sheet metal enclosure MCB DB SPN 2 way with 200 Amps rated bus bar 240 Volts single door with Flush type system complete all as specified.

M&L for cutting round holes into or through stone walls built in cement mortar or cement lime mortar and walls of cement concrete of superficial area exceeding 400 sqcm but not exceeding 0.16 Sqm and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-1 as required for exhaust fan opening complete all as specified and directed by Engr - In- Charge.

Supply and fix heavy duty Wall mounted fans of size 600 mm sweep, 1440 RPM suitable for working on single phase, 230 volts, 50 Hz AC supply Havells model No Turbo Force or equivalent in Bajaj/CG.

Sub main wiring complete with Four runs of 4.0 Sq mm Single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 4.0 Sq mm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including suitable size non metallic rigid PVC conduit and conduit accessories (Concealed) . Note: Four runs of 4 Sq mm + one runs of 4.0 Sq mm + PVC conduit with accessories measure as a one unit. (Various machine in machine bay)

Supply and fix Triple pole & earth enclosure with a three pin and earth plug with socket complete with one triple pole MCB 32 Amps, 415 V 50Hz

S & F Vertical type TPN DB 4 way double door with IP 54 Protection with including incoming as MCCB TP 415 volts AC 3 phase 50 Hz with fixed magnetic setting for current rating of 63 Amps 16 KA and arrangement

Supply & fix GI pipe light grade 40mm dia for cable protection including all fittings, fixed in poles/hard standing/walls floors etc.

Supply and fix Voltage stabilizer of capacity 20 KVA for automatic operation, three phase, naturally air cooled, Outdoor type & designed for input variation between 340V to 480V with output voltage stabilised at 415 V with accuracy of ± 2.5% and speed of correction not less than 08 Volts per second, complete all as specified and directed. Make: Servomax/Automatic Electrical/Volina.

Supply, install and testing of maintenance free chemical earthing system confirming to IS: 3043 and as per the detailed specification given below :

(a) Earth Electrode : The Earth electrode shall be non-corrosive, solid steel round rod of size 17.20mm dia, 3000mm long, made of high tensile low carbon steel with molecularly bonded copper coating of thickness 250 microns on the outside.

(b) Bore hole : The electrode shall be installed in a 1200 mm dia 3000mm deep augured bore hole and to be filled 400 mm outer dia with black soil (Note:- Rates should be incl supply and filling of black soil in proper manner.)

(C) Ground enhancing compound : The augured bore hole shall be filled with highly conductive and eco friendly ground enhancing carbon based backfill compound suitable for any type of soil. The quantity of ground enhancing compound shall not be less than 30 Kg per pit.

(d) Earth termination clamp : The electrode shall be provided on its top with an earth termination clamp made of electrolytic grade copper for connecting earth continuity conductor with stainless steel hardware.

(e) Earth chember : PCC chamber 300 x 300 x 300mm with cover shall be provided on the top of the earth system on 100mm thick PCC 1:3:6 bed concrete. The Chamber shall be flushed with the ground surface.

(f) Earth point test box: Copper strip of size 25X3 mm size, 200mm long mounted on insulators and enclosed in MS sheet box made of 2 mm thick and size 250X200X120 mm sloped top outdoor type duly painted with two coats of synthetic enamel paint over a coat of red oxide primer shall be provided at a suitable location.

(g) Copper Strip : Copper strip of size 25X3 mm from earth pit to test point box upto 7.5 meter.

Note :- Value of earth pit shoould be maintained less than 1 ohm for five years.

Material and Labour for earthing pit display boards made out of 3mm thick MS sheet of size 30 x 35cm welded to 75cm long 25 x 25 x 5 mm thick MS angle iron grouted in PCC 1:3:6 (with 20mm stone aggregate) to a depth of 20 cm and applying two coats of synthetic enamel paint of approved color over a coat of red oxide primer and writing the letters on plate for showing the following details: 1. EARTHING PIT NO. : 2. DATE OF MEASUREMENT : 3. NEXT DUE DATE : 4. STANDARD VALUE : 5. VALUE OBTAINED : 6. MEASURED BY : 7. SUPERVISED BY :

Note : Shape, size and colour of display board should be approved Engr in Charge before fixing on site.

THE DECAN ENGINEERING AND REFRIGERATION COMPANY