PROVISION OF PRESSURE SAND FILTERS AND CONNECTED PIPE LINE WORKS, PROVN OF MOTOR IN STATIC TANK, PROVN OF WATER TREATMENT PLANT AND OTHER SANCTION AND MINOR WORKS UNDER AGE E/M AT GE HADDO, PORT BLAIR

Amount

M & L for 50 mm dia galvanised steel tubing, medium grade, with all fittings and fixed to walls/ceilings or laid in floors and trenches complete all as specified and as directed.

M & L for 40 mm dia galvanised steel tubing, medium grade, with all fittings and fixed to walls/ceilings or laid in floors and trenches complete all as specified and as directed.

M & L for 25 mm dia galvanised steel tubing, medium grade, with all fittings and fixed to walls/ceilings or laid in floors and trenches complete all as specified and as directed.

S&F gunmetal gate valve, conforming to IS-778, ISI marked, with iron wheel head screwed at both ends for iron pipes or ferrule and fixing including necessary fittings like unions, check nuts, etc and any addition / alteration required for fixing, as fixed complete all as specified and directed by the Engineer-in-charge of the following sizes:

50mm bore

40 mm bore

25 mm bore

S&F for Rotational moulded polyethylene water storage tanks, triple layered, ISI marked (cylindrical vertical with closed top), 5000 litres capacity, hoisted and fixed in position all as specified in SSR Part I, 2009 including 25mm dia PTMT ball valve high pressure with epoxy coated aluminium rod & high density plastic ball (minimum weight 455gms) screwed for iron pipe, provision of 25mm GI medium grade pipe for connecting inlet, outlet, over flow and washout pipes including with fixtures complete all as specified and as directed.

M&L plain cement concrete (PCC) type C2 1:3:6 using 40mm graded aggregate stone for making foundation/mass concrete of Pole/stay assembly/staging for pumps and tanks complete all as specified and as directed.

M&L for LT UG XLPE insulated, Screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 1100 volts grade, cross sectional area 16 Sqmm, 4 core laid in trenches/floors/ducts or fixed on poles/walls/roofs/MS supports or drawn through pipes etc., including suitable size of cable lugs for incoming and outgoing, connecting, testing and commissioning complete all as specified and as directed.

M&L for testing & comissioning of 10000 LPH WATER TREATMENT PLANT with uv filtration, suitable feed pumps, hypo disinfection, pressure sand filter, activated carbon filter with all accessories complete all as specified and as directed. Other specifications of due accessories are :- (i) Raw water feed centrifugal monoblock pump of capacity 3 HP and 3 Phase operated at 415 Volts. 10 cum/hr, 30 meter head and CI casing. (ii) UV filtration and hypo chlorite dosing system with digital metering pump of Make E-dose and having 30 ltrs HDPE tank and 25kgs of 4-5% hypo chloritre solution. (iii) Pressure sand filter having capacity of 10000 ltrs/hr, fiber reinforced vessel of suitable dimensions with required pressure gauges, vaccuum breakers and suitable inlet and outlet valves. (iv) Carbon filter having capacity of 10000 ltrs/hr, fibre reinforced vessel of suitable dimensions with required pressure gauges, vaccuum breakers and suitable inlet and outlet valves. Make: ION Exchange (India) Ltd. / Sathya Sai Aqua Pura Services / Optimus Enviropro Pvt. Ltd/GSE Filter Pvt Ltd. or any other MES approved make. Note: The quoted rate includes spare filters and chemicals should be produced to department.

Supply, install, test & commissioning of monoblock centrifugal pumpset with CI impeller, 3-phase, 415 volts, 5HP / 3.72KW having head 24 RM , discharge of 10 LPS and RPM of 2870 heavy duty conforming to IS, with necessary GI fittings for suction and delivery lines and base frame of structural steel embedded in PCC (1:2:4) type B-1 with suitable anchorage complete all as specified and directed. Make: Kirloskar KDS-527++ / Texmo / Taro / Crompton Greaves Note: The cost of includes suitable muitistranded copper cable from LT panel to pumpset

M&L for HDPE DWC (Double wall corrugated) pipe of size 50mm (Outer diameter) x 38mm (Inner diameter) along with connected accessories like couplers, bends, end caps etc., laid in trenches/floors/ducts or fixed on poles/walls for as in protection of LT/ HT cable complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 m in depth, for foundation of poles, stays, struts or for laying cables/pipes etc., not exceeding 10 Sqm on plan and not exceeding 1.5m in depth and getting out in hard/dense soil complete all as specified and as directed.

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

Removing excavated material (soils) to a distance not exceeding 50 metres and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

M&L for earthing complete with GI earth plate electrode of size 600mmx600mmx6mm thick, 40mm bore buried directly in ground (earth pit not less than 2.25m deep below the normal ground level) with top edge of the earth plate not less than 1.5m below normal ground level connected to 32x6mm GI earth strip as earth lead connected by means of bolts, nuts, washers and check nuts made out of galvanised iron or steel all as shown on electrical plate No. 3 of SSR Part-I connected to common earth dolly including testing on completion including demolition of old unserviceable earth pit and taking out earthing material from pit complete all as specified and directed. NOTES: 1) The unit rate shall also include for earth work in any type of soil, PCC (1:3:6) type C1 chamber, pre-cast RCC (1:2:4) type B-1 using 20mm graded stone aggregate cover 50mm thick reinforced with TMT bars 8mm dia @ 100mm c/c both ways, funnel with watering pipe 20mm dia medium grade, GI protection pipe light grade 40mm dia and wire mesh complete in addition to item No. 1(a) to (e) of preamble (notes) under sub-heading earthing, specified on Sl. Page Nos. 422 & 423 of SSR Part-II. 2) Earthing lead and GI protection pipe beyond 7.5m will be measured and paid separately.

Excavation in post hole each not exceeding 0.5 cum and getting out returning filling in and ramming earth or broken rubble mixed with earth around in layers n. exc 50 m and making good surface as in hard/dense soil complete all as specified and as directed.

M & L for PCC type D2 (1:4:8) using 40mm grade stone aggregate as in foundation filling and mass concrete complete all as specified and as directed.

S & F for joist, channel angle or tee sections,fixed independently, without connecting plates, etc (cut to ordinary length i.e with in 20mm of the length indicated confirming to Fe 410 -W-(Gde-E-250) quality-A complete all as specified and as directed.

S & F for rolled sections as in main and cross beams, hip and jack rafters ,purlins where connected to common rafters and running rails and guides for sliding doors,fixed with angle cleats or other connecting plates Fe 410-w(Gde-E-250)

S & F for Mild steel plates (plain or chequered channels square cut or notched (ordinary and counter sunk ) forming holes, without any attachment confirming to Fe-410-W(Gde-E-250) complete all as specified and as directed.

S & F for pre painted Galvalume aluminium zinc coating GI based corrugated/trapezidal section of steel sheet 0.5mm thick of an colour having tensile strength of 550Mpa (AZ 150) as in roof covering fixed with self tapping screws complete all as specified and as directed.

S & F for pre painted Galvalume aluminium zinc coating GI basedPlain steel sheet 0.5mm thick of an colour having tensile strength of 550Mpa (AZ 150) as in roof covering fixed with self tapping screws complete all as specified a

M & L aluminium wind tie of any size fixed with self tapping screws with integral EPDM washer in roof covering complete all as specified and as directed.

M & L for preparation of new steel surfaces over 10 cm in width or girth not otherwise decribed and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

S&F for Non Return Sluice valve of size 50 mm dia screwed at both ends for iron pipes or ferrule and fixing including necessary fittings like unions, check nuts, etc and any addition / alteration required for fixing, as fixed in repairs complete all as specified and directed by the Engineer-in-charge.

Supply,installation,testing and commissioning of RO water purifier of capacity 50 LPH , including inlet, outlet pipe lines and necessary fixing aarangement complete all as specified and as directed by Engineer-in-charge. Make : Hi Tech model 50 LPH RO

Supplying and laying of CPVC pipe of size 20mm,SDR 11 & Plain CPVC SDR 11 including all fittings such as Tees/bends/sokets/ unions/ ball valves on walls/ceiling or laying in floors complete all as specified.

M&L for Point wiring two single core 2.5 sqmm size PVC insulated, unsheathed FRLS multistranded copper conductor cable and one single core 2.5 sqmm size green colour PVC insulated FRLS multistranded copper conductor cable as earth continuity conductor, 1100 volt grade (with proper colour coding Red/Blue/yellow for phase, black for neutral and green for earth) complete drawn through and including PVC casing and caping not less than 25mm width with all fittings, surface on wall/roof /floor including including sunk pressed steel terminal boxes with 3mm thick plastic laminated sheet top cover for mounting switches/ sockets/ regulators etc. complete as specified for one 15 amps socket point controlled by one 15ams switch :- Make of wire : Polycab/Gloster/Anchor/Havells/ Finolex/Anchor and Make of PVC Casing & caping : Modi/Precision/Supreme/Finolex /Polycab

S&F Switch piano, flush type, single pole one way 15 amps all as directed. Make: Anchor/Cona/Legrand

S&F Socket outlet 2 in 1, 3 pin, 5 and 15 amp flush type all as directed. Make: Anchor/Cona/Legrand.

M & L for Point wiring two single core 4.0 sqmm size PVC insulated, unsheathed FRLS multistranded copper conductor cable and one single core 4.0 sqmm size green colour PVC insulated FRLS multistranded copper conductor cable as earth continuity conductor, 1100 volt grade (with proper colour coding Red/Blue/yellow for phase, black for neutral and green for earth) complete drawn through and including PVC casing and caping not less than 25 mm width with all fittings, surface on wall/roof /floor including including sunk pressed steel terminal boxes flush mounting in the wall for mounting switches/switch socket combinations/ fan regulators etc., covered with suitable size of modular cover plates complete in making good the existing surface with existing colour coding as required at site complete all as specified for the following :- Make of wire : Polycab/ Gloster/ Anchor/ Havells/ Finolex and Make of PVC Casing & caping : Modi/ Precision/ Supreme/ Finolex/ Polycab.

S & F Switch modular type , flush type, single pole one way 16 amps all as directed. Make: Anchor (Roma) / Havells / Legrand

S & F Socket outlet 2 in 1 modular type, 3 pin,6/16A, flush type, universal all as directed. Make: Anchor (Roma) / Havells / Legrand

Supply and fixing Water heater Energy Efficient BEE 5 star rated storage type of 25 liters capacity with rated 2 KW, vertical electric complete including flexible pipe for hot and cold water, dead weight pressure relese valve, Anchor fastner - 4Nos of suitable size all as directerd by Engineer-in-charge. Make: Havells ( Model No GHWAFATWB025 ) or equivalent make to CG/Usha

M & L submain wiring with 2 runs of 4.0 sqmm multistranded copper conductor cable (FRLS) PVC insulated 1100 Volts grade and one run of 4.0 sqmm PVC insulated multistranded copper conductor cable (FRLS) earth continuity conductor Including lugs of suitable size drawn in and including rigid PVC casing & caping of suitable size but not less than 25 mm width complete all as directed.

S & F single pole and neutral sheet steel powder coated Distribution board IP -43 protection with door earthing for MCBs fitted with 200 Amps rated bus bar , Neutral link ,Earth Bar and Din rail suitable for use on 240 V, 50 Hz supply double door SP&N DB system 8 ways,and making good to the distrubed surface /walls.

Supplying & fixing MCB SPN 40 Amps (`C’ series) having current rating 10 KA complete all as specified and directed.

Supplying & fixing MCB single pole, 6 to 32 Amps (`C’ series) having current rating 10 KA complete all as specified and directed.

S & F 20 mm dia outer dia CPVC pipies SDR 13.5 and plain CPVC SDR 11 fittings on wall / ceiling or laying in floor including suitable reducer for 15 mm dia taps fittings as requied complete all as specified and directed.

S & F 15 mm dia brass chromium plated bib tap fancy type with wall flange complete all as specified.

Supply,install and commissioning of cast ironThree Phase 10 HP Centrifugal Monobloc Pumpset, Model - KDT 1050 Make - KIRLOSKAR BROTHERS LIMITED Monoblock pumpset of 10 HP capacity having discharge of minimum of 13.8 LPS and Head of 28 meter operating voltage of 415V and 50 HZ, AC supply, impeller cast iron, shaft carbon steel, shast sleeve bronze(LTB2), protection IP 44 and class B complete all as specified and as directed. Make: Korloskar or its eqvt. in Texmo / CG

S & F Heavy duty DOL starter of power Rating for 10 HP motor of capacity 12 HP three phase 415 nolts, 50 HZ, AC, type DX-P with robust 4 pole Ccontactor & LR1D OLR in S.S enclosure including necessary wiring from pump to starter with suitable copper cable mutistranded complete all as specified and directed. Make : Model No.BE1-DXP204-321 of C&S or its eqvt in L&T / Indoasian.

Supply and lay 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked,IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 90 mm ,including fittings

Supply and lay 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked,IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 32 mm ,including fittings including all as specified and directed.

Supply and fix PPR Gate Valves (Brass Insert) of 90 mm bore including necessary PPR fittings all as specified and directed.

Supply and fix PPR Gate Valves (Brass Insert) of 32 mm bore including necessary PPR fittings all as specified and directed.

Supply and fix flanged type Cast Iron Foot Valve heavy duty conforming to IS 4038 PN 1.6 of size 80 mm (3”) dia complete all as specified and as directed. Make - Kirloskar/Kartar/Leader/Zoloto/Upadhyay

Supply and fix in repair Cast iron butterfly valve of size 80 mm dia flanged of class PN 1.6 conforming to IS - 780 complete with iron wheel head , stainless steel spindle and check nut , including jointing material such as rubber insertion nut bolts washers etc complete all as specified and directed. Make - Kirloskar/Kartar/Leader/Zoloto/Upadhyay

M&L precast cement concrete block masonry exc. 10 cm width with solid block C1 (1:3:6) (using 20 mm graded stone aggregate) and setting in cement mortar (1:6) all as specified.

Providing precast cement concrete solid building blocks or slabs Type B1 1:3:6 (20 mm graded aggregate) 10cm thick (with plain or interlocking joints as directed) setting in mortar, complete, in walls

M&L for 10mm thick plaster in CM 1:6 on fair faces of concrete / PCC block surfaces of walls finished even and smooth without using extra cement complete all as specified and directed.

S&F framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165

Excavating in trenches soft loose soil, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out including all as specified and directed.

S & F in repairs to 250 ltr Rotational moulded polye?thylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I

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 25 sq mm 4 core complete all as specified and directed.

Supply and laying HDPE DWC pipe of size 40mm (OD) x 32mm (ID) along with connected accessories like couplers, bends, end caps etc. for LT cable protection complete all as specified and as directed by engineer in charge.

M & L for GI pipe medium grade of 80 mm dia including necessary GI fittings for suction and delivery from pump to sump all as specified and directed.

M & L for Providing hole to exsting sump for making suction pipe from pump to sump including making good distrubed area as per existing all as specified and directed

M&L for Point wiring two single core 1.5 sqmm size PVC insulated, unsheathed FRLS multistranded copper conductor cable and one single core 1.5 sqmm size green colour PVC insulated FRLS multistranded copper conductor cable as earth continuity conductor, 1100 volt grade (with proper colour coding Red/Blue/yellow for phase, black for neutral and green for earth) complete drawn through and including PVC casing and caping not less than 25 mm width with all fittings, surface on wall/roof /floor including including sunk pressed steel terminal boxes flush mounting in the wall for mounting switches/switch socket combinations/ fan regulators etc., covered with suitable size of modular cover plates complete in making good the existing surface with existing colour coding as required at site complete all as specified for the following :- (a) Description same as per Srl item No 1 above but One light/fan point controlled by one switch 5 Amps one way

S & F for switch modular type, 5 Amps 1 module, 230 volts AC circuit complete all as specified and directed. Make : Roma (Anchor)/ Legrand /Simens/Havells

Supplying & fixing for ceiling rose, 3 phase, PVC polycarbonate, isolated body complete all as specified and directed.

S & F heavy duty exhaust fan 380 mm sweep single ph 230 volts, 1400 RPM steel body with louvers incl all fixing arrangement complete all as specified and directed Make: Havells, model No- FHEHDSPDB150 Ventil Air DX or CG, Model No: EXHD380-4-1 or equivalent to Orient / Usha/ Khaitan

S & F high speed air ventilating fan 300 mm sweep single ph, 230 volt, steel body with louvers incl all fixing arrangement complete all as specified and directed Make: Havells, model No- FHVDSREPSG12 Ventil Air DS (HS) R or CG, Model No: 300 mm TRANSAIR or equivalent to Orient / Usha/ Khaitan,

M & L for Cutting holes into or through brick walls built in cement mortar superficial area exc 400 sqcm but n.exc 0.10 sqm and making good in cement mortor 1:3 or cement concrete 1:2:4 type B1 of required complete all as specified by Engr in charge.

M&L for plain cement concrete (PCC) type C1 1:3:6 using 40mm graded aggregate stone for making foundation of Pole/stay assembly complete all as specified by Engr in charge.

Supply,laying,testing and commissioning of LT XLPE insulated, armoured heavy duty electric aluminium conductor cable 1100 Volts grade of cross section 2 x 10 sqmm (laid in trenches,ducts,pole,wall etc.) incl taking down old unsv cable all as specified and directed Make : Polycab /Gloster/ Anchor/ Havells/ Finolex

S & F Sub main wiring with PVC insulated cable 2 single core 4 sq mm 1100 V grade with stranded copper conductor cable using proper colour coding Phase Red/Yellow/Blue, Neutral- black and earth- green in and incl rigid PVC conduit concealed in wall/ on surface (ISI marked) incl all specials like joint elbow, Tee ,junction , bend etc and provision of PVC insulated copper conductor single core 4.0 sq mm for earth continuity all as directed. Make:Gloster /Havells /Anchor /Polycab /Finolex

Supply & fix Cable Junction Box of size 130 x 130 x 77, IP 66 (Grey) with integrated membranes / metric knockouts for cable entry of size 2.5 sqmm to 6 sqmm twin core with earth ,Lighting Outgoing cable: 3C x 1.5/ 2.5 Sq.mm cable, Degree of protection: IP66, Lighting MCB Rating: 10A,SP, B-Curve, current carrying capacity: 40A, Material: PC-GFS (polycarbonate) , Weatherproof, resistant to weather influences including taking down the old/unserviceable junction boxes all as specified and directed. Make : Hensel model No DK 0606 G or equivalent to Sintex

Supply and fixing LED Bollard with round top 9/10 W ,220V 50Hz with opal acrylic IP 65 protection along with necessary PCC foundation cable condits for loop in and out , cable connectors complete all as specified and directed Make Cat no. LBLSN-10-WW of Crompton graves or equivalent in Bajaj / Havells/ Philips /C&S

Supply and fixing of outdoor type Decorative Post top for 360° indirect light with IP 65 protection, resistant to impact and corrosion of 240 v,50hz of capacity 40 watt LED suitable for mounting on 60 mm OD pipe on necessary PCC works complete all as specified and directed. Make:Cat Part No : LPTO-40-CDL-M of CG or equivalent in Philips/C&S

Supply, Installation, Testing and Commissioning fully automated water softening Plant suitable for water softner, capacity-1000 LPH @ 24 hours re-generation, comprising of Auto Pressure Sand Filter (PSF), Auto activated Carbon Filter ( ACF), Auto water softner, chlorine dozing and conrol panel.(Note:- All the quoted rate should be included for Civil work i.e. foundation, staging etc to install the plant .) Make:- Ion Exchange, Eureka Forbes, Hitech or equivalent

Supply and fixing of Rotational moulded polyethylene 1000 ltrs PVC water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified and directed by Engr In Charge

Supply, Install ,testing and commissioning of 2 HPCentrifugal Monoblock Pump consisting of the following specifications (a) Three Phase 415 Volt, (b) Head Range 16-20 Mtr (c) Discharge Range 14400 LPH incl foundation with PCC work as per OEM complete all as specified and as directed. Make :- Kirloskar, CG, KSP or equivalent

Supply, install, test and commissioning factory made tested LT feeder piller board cubical compartment indoor type leg mounted suitable for , 415 volts 3 phase, 4 wire, 50 HZ AC supply system having all connection with copper wire not less than 1.5 times the incomer/ outgoing. The feeder piller board should be made MS sheet of thickness 2.0mm, 40X40X6 mm thick MS angle iron frame work powder coated finished over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer and internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size (but not less than 1.5 sqmm) and comprising of the following including necessary PCC in 1:2:4 type B1 using 20mm graded stone aggregate for platform and comprising of followings:- Incoming:- (i) MCCB 63 amp 4 pole, 16 KA, 415 volts-01 No Outgoing:- (i) DOLstarter suitable for 2 HP pump, 415 volt-02 Nos (ii) MCB TPN 20 amp 4 pole, 10 KA, 415 volts-02 No (iii) MCB SPN 16 Amp, 10 KA-02 Nos (iv) Voltmeter digital type -01 Nos (v) Ammeter digital type-01 Nos (vi) Indicating lamp - set of three

Earthing complete with galvanised earth plate electrode 60 cm x 60cmx 6.15 mm thick, buried directly in ground vertically (earth pit not less than 2.25 m deep below ground level) with top edge of the earth plate not less than 1.5m below ground level , connected to GI earth wire 4 MM Dia as earthing lead by means bolts and nuts check nuts and washers of galvanized iron and connected to main switch board including watering arrangement with PCC chamber , MS funnel with wire mesh,. CI cover with frame etc including necessary excavation in any type of strata , returning, filling removal of soil outside MoD land ,filling of charcoal and salt complete all as shown in electrical plate No. 3 of MES Sch Part I , connected to Earthing test point all as specified and directed on testing on completion

V KARTHICK

M/s S A Traders

M/s Karbhagam Sales Agency

DASHMESH BUILDERS

NAVJEEVAN ENTERPRISES

M/s K Moorthi

Tropical Refrigeration