REPAIR/MAINT INCLUDING PERIODIC TESTING OF EARTHING INFRA AT VARIOUS DANGER BUILDINGS, REPAIR/MAINT INCLUDING REPLACEMENT OF ELECTRIC LT SWITCHGEARS AND PANELS IN WSA AREA AND WORK SERVICES FOR PERIODIC CLEANING OF OVERHEADS TANKS INCLUDING TESTING O

Amount

M&L for earthing of machinery/equipment installed at power house/Sub Stn/ DB complete with galvanised steel earth plate electrode 60 × 60cm × 6mm thick , buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to existing earth lead strip by means of bolts, nuts, check nuts and washers of brass or HS steel all as shown in electrical plate No. 3 connected to earthing test point and and necessary excavation and earth work PCC (1:2:6) type C-1 with suitable size of CI cover plate with angle iron frame and opening arrangement ) incl providing charcoal or coke and common salt in alternate layer of 15cm compacted thickness all around the earth electrode with funnel and 20mm bore galvanized iron watering pipe (light grade) wire mesh, copper lugs, complete in all respect,including galvanised earth lead wire 4.0mm, 15mm bore (medium grade) galvanized iron pipe up to earthing test point as directed, incl disposal of spoil to a distance not exc 50 mtr and necessary testing on completion including taking out/dismantling of old unserviceable earthing of any description, complete all as specified and as directed. Note :- (i) Earth lead wire/strip beyond 7.5 mtr shall be measured and paid separately. (ii) Proper earthing pit should be provided with pit cover.

All as per item No 1.00 here-in- before but using GI earth strip of size 32 x 6mm as earth lead and 40mm boe (medium grade) galvanized iron pipe for protection of earth lead, complete all as specified and directed.

All as per item No 1.00 here-in- before but using GI earth strip of size 25 x 4.00mm and 40mm boe (medium grade) galvanized iron pipe for protection of earth lead, complete all as specified and directed.

M&L for earthing of equipment at power house/Sub Stn/DB complete with copper earth plate electrode 60 × 60cm × 3.00mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to existing earth lead strip by means of bolts, nuts, check nuts and washers of brass or HS steel in any type of soil, connected to earthing test point and and necessary excavation and earth work, PCC (1:2:6) type C-1 as earth pit with pre-cast RCC (1:2:4) type B-1 cover slab size 400 x 400 x 50mm reinforced with 8mm dia TMT bar, 100mm c/c both ways including one handle made of 12mm dia including providing charcoal or coke and common salt in alternate layer of 15cm compacted thickness all around the earth electrode with funnel and 20mm bore galvanized iron watering pipe (light grade) wire mesh, copper lugs, complete in all respect,including Copper earth strip 20 x 3.00mm, protected by 40mm bore (medium grade) galvanized iron pipe up to earthing test point including disposal of soil to a distance not exc 50 mtr and necessary testing on completion, complete all as specified and directed. Note:- (i) Proper earthing pit should be provided with pit cover. (ii) Copper earth strip beyond 7.5 mtr shall be measured and paid seperately

All as per item No 4.00 here-in- before but using magnesium sulphate in liew of common solt, complete all as specified and directed.

All as per item No 4.00 here-in- before but using copper sulphate in liew of common solt, complete all as specified and directed.

Supply and installation of maintenance free earthing system comprises of molecularly bonded copper of 99.9% purity on low carbon steel of 3m length, having a diameter of 25 mm with copper coating thickness of 250 microns with fault current withstand capability of 30 KA value of 1 second and peak of 80 KA, tested as per IEC 62561-2, meets the requirement of IS-3043 8 IEC 60364-5-54, tested in CPRI for short circuit with standing capacity, earth conductivity enhancing mineral compound to be used as a backfill compound for earth electrodes; highly conductive in all weather conditions is used for improving the soil conductivity. The material shall be mineral inert to sub soil and shall not pollute the environment and non corrosive to earth rod. The material should have a resistivity less than 0.2 Ohm. It should be free from hazardous substances. The mineral compound is required to have minimum 25 kg of the total composite, universal clamp made of SS 304 for clamping, Polypropylene & polyethylene earth electrod inspection chamber with heavy duty cover should be used to cover the earth rod. The dimension shall be 170mm x 170mm x 190mm with all weight bearing capacity of 50 KN. including provision and laying galvanized steel flat 30 x 3mm thick from earth electrode to test joint directly in ground as required (Hot dip GI strip, Corrosions resistant -cross sectional area of 90 mm square, as per DIN EN 50164-2 (VDE 0185 Part 202) & VDE0185/305, IEC 62305, Zinc coating: 500 g/m square, 70 micron coating including taking out/dismantling of old unserviceable earthing, complete all as specified and directed. Note: Earth result after complete installation should be less than 1 Ohm.

S&F in replacement 32 x 6mm Gl strip in short pieces on surface or in recess for inter connecting, complete all as specified and directed.

All as per item No 8.00 here-in before but for 25 x 4mm Gl strip in short pieces on surface or in recess for inter connecting, complete all as specified and directed.

All as per item No 8.00 here-in before but copper strip 20 x 3.00mm, complete all as specified and as directed.

All as per item No 8.00 here-in before but galvanised wire 4mm dia, complete all as specified and as directed.

All as per item No 8.00 here-in before but aluminuium strip 25 x 3mm, complete all as specified and as directed

S&F in repair porcelain vitreous white/brown/green spacers insulator of size 75mm x 35mm x 40mm height complete with one number galvanized iron stud bolts 6mm dia x 40mm long including nut & washers and two number galvanized iron fixing bolts of size 6mm dia and 50mm long including washers and drilling holes for holding/foxing aluminium strip/roof conductor, as required, including taking down the broken insulator, complete all as specified and directed.

S&F in repair test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25mm drilled and screwed including 3 Nos. 8mm dia, 25mm long hexagonal head screw, complete all as specified and directed.

M &L for eathing pit in PCC (1:3:6) type C1 pre-cast RCC (1:2:4) type B-1 cover slab of size 300 x 300 x 50mm reinforced with 8mm dia TMT steel bars @ 15 cm center to center in both direction and 10mm dia MS handle of suitable size including 29 mm bore GI light grade pipe for watering, funnel, wire mesh, necessary earth work in soft / loose soil all as shown in Electrical plate No 4 of MES schedule Part -I (2009) and testing and applying three coats of white wash on exposed surface of concrete complete including taking down old one, complete all as specified and directed.

M & L for preparation of surfaces of earth pit, any size, and applying two coats of synthetic enamel paint (approved colour), over a coat of primer (suitable for plaster) including cleaning of earth chamber area (1m x 1m), cleaning of all rusted joints, complete all as specified and directed.

Supply and laying in trenches/fixed on wall 20mm bore GI pipe, light grade, with necessary fittings such as bend, tee, elbow etc for mounting of air termination spike, complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) as in coping of poles, blocks for mounting air termination rod including formwork (as required), complete all as specified and directed.

Dismantling the strip from earth pit and testing of earth pit to be done as per fall of potential method, as per IS-3043, with digital earth resistance tester to check the healthiness of earthing system, including replacement of nut bolts with new brass nut bolts as per exsiting size and record should be kept on ledger duly signed by user representative, JE concerned and contractor and the same shall be counter signed by the Engr- in-charge, complete all as specified and directed. Note : (i) Testing of earth pit shall be carried out as and when required basis as directed by Engineer-in-Charge from time to time, but not less than one month interval. (ii) Measurement shall be done each time separately and test result shall be recorded/maintained in register properly duly signed with date by MES representative and contractor jointly. (iii) Pouring of water, as per requirement, in each earth pit is deemed to be included in the unit quoted rate, necessary arrangement shall be made by the contractor for carrying/storage and pouring the water in earth pit without any extra cost to the department. (iv) Cost of new nuts, bolts, shall deemed to be included in the unit quoted rate.

Physical inspection of earthing to check the healthiness of earthing system whether the resistance is under safe limit of resistance or not, If higher than the permissible limit, then recharging of earthing should be done immediately with carbon based low resistivity compound of 0.001 Ohm meter, recharging of existing earth pit by excavating soil up to electrode depth, approx 10 feet by manual drilling (post hole) method and filling with backfill compound / maintenance free earthing compound to achieve desired resistance value less than 1 Ohms in and including watering up to top of the excavated bore, backfilling of earth pit, measuring the value after refilling pit and testing of earth resistance after recharging, reconnecting, grounding electrode conductor and earth grid, applying petroleum jelly etc. to bolted joints to minimize corrosion for the pipe earthing or plate earthing then gel should be used to lower down the resistance, complete all as specified and as directed. Note: (i) In case of satisfactory results not achieved or results degrade during one year of recharging of the earthing, the same shall be made good/recharged again in order to have required test results within the defect liability period, without any extra cost to the department. (ii) Necessary compound required for recharging shall be measured and paid separately as 'Supply only'.

Supply only carbon based low resistivity compound 0.001 ohm meter, backfill compound, complete all as specified and directed.

M & L for brazing of copper strip including removing of nut, bolt, washer, etc and connecting with equipment directly from earthing, complete all as specified and directed.

S&F polymer earth housing pit manufactured from heavy duty polypropylene material with sign board, triangular shape, making connection of earth strip including minor adjustment including dismantling of old existing PCC earth pit with cover, complete all as specified and directed.

S&F in repair HDPE pipes 40mm bore of pressure rating 6 kgf/cm2 laid in trenches or fixed to walls and ceilings by MS iron clamp nuts bolts etc, with all fitting and fixed complete all as specified and directed.

S&F in repair HDPE pipes 15mm bore of pressure rating 6 kgf/cm2 laid in trenches or fixed to walls and ceilings by MS iron clamp nuts bolts etc, with all fitting and fixed complete all as specified and directed.

Horizontal boring under the road/pavment/hardstanding (with manual method) below 1mtr from the road surface and dia of hole not exc 100mm, with out damaging the existing road, getting out and disposal of soil to a distance not exceeding 50m from the site of work and making good both the ends, complete all as specified and directed.

Supply, fabricating, installing, testing and commissioning of outdoor type LT bus bar box of size not less than 900 mm (L) x 900mm (B) x 450mm (D) of suitable size, factory fabricated, cubical panel, floor mounted double door, dust and vermin proof CPRI approved made out of 3.15 mm thick CRCA sheet mounting on 40 x 40 x 5mm angle iron supports at the base duly painted with synthetic enamel paint and panel board with front and back opening and locking arrangement compete including finishing with two coats of powder coated paint of approved shade over one coat of red oxide zinc chrome primer including all busbar of copper bus Bar strip 40mm x 10mm for three phase 4 wire 415 volts, 50 Hz, AC supply including suitable size cable glands, lugs etc, proper arrangement for ventilation including taking down old unserviceable LT bus bar box, complete all as specified and directed.

Supplying, installing, testing and commissioning of outdoor type LT feeder piller box made out of 3.15mm thick CRCA sheet out door type, CPRI approved ,totally enclosed weather dust and vermin proof as per IS with front and rear 600 Amp copper bus bar capacity for RYB and half for neutral and insulated with insulators, including connecting incoming and outgoing cables necessary made out of 50 x 50 x 6mm angle iron grouted at floor above 30cm from ground level including PCC, (1:3:6) in foundation comprising the following including taking down old unserviceble LT feeder piller box , complete all as specified and directed. INCOMING: (i) MCCB 400 Amps, AC 4 pole 415 Volt 36 KA Breaking Capacity thermal magnetic release, with suitable rotary extendable handle for operation of MCCB-01 No. (ii) On load change over 400 Amp 4 pole 36 KA - 01 No. (iii) Digital multi function meter 0-500 volt -01 No. (iv) Phase indicating lamp LED Type (R-Y-B) for incoming and outgoing connections- 03 Nos. (v) CT's 500/5 Amp - Set of three OUTGOING: (i) MCCB 250 Amps, AC 4 pole 415 Volt 36 KA Breaking Capacity thermal magnetic release, with suitable rotary extendable handle for operation - 01 No. (ii) MCCB 160 Amps, AC 4 pole 415 Volt 36 KA Breaking Capacity thermal magnetic release, with suitable rotary extendable handle for operation - 03 Nos. (iii) MCCB 63 Amps, AC 4 pole 415 Volt 25 KA Breaking Capacity thermal magnetic release, with suitable rotary extendable handle for operation - 02 Nos. Note: Cost includes necessary internal wiring for meters, indication lamps etc and rigid bus bar connections from bus bar to MCCB terminals connection bus to MCCB/MCB connections.

Supply only digital clamp meter upto 1000 Amp AC, 4 K Ohm resistance, DC and contenuity etc, complete all as specified and directed.

S&F of MCCB 250 Amps AC 4 pole 415 Volt 36 KA breaking capacity as per IS/IEC 60947-2 with thermal magnetic release range 200-250 Amp including providing new thimble / lugs of suitable size and taking down old unserviceable one, complete all as specified and directed.

S&F of MCCB 200 Amps AC 4 pole 415 Volt 36 KA breaking capacity as per IS/IEC 60947-2 with thermal magnetic release range 160-200 Amp including providing new thimble / lugs of suitable size and taking down old unserviceable one, complete all as specified and directed.

S&F of MCCB 160 Amps AC 4 pole 415 Volt 36 KA breaking capacity as per IS/IEC 60947-2 with thermal magnetic release range 125-160 Amp including providing new thimble / lugs of suitable size and taking down old unserviceable one, complete all as specified and directed.

S&F of MCCB 125 Amps AC 4 pole 415 Volt 25 KA breaking capacity as per IS/IEC 60947-2 with thermal magnetic release range 100-125 Amp including providing new thimble / lugs of suitable size and taking down old unserviceable one, complete all as specified and directed.

S&F of MCCB 63-100 Amps AC 4 pole 415 Volt 25 KA breaking capacity as per IS/IEC 60947-2 with thermal magnetic release range 63-100 Amp including providing new thimble / lugs of suitable size and taking down old unserviceable one, complete all as specified and directed.

S&F of Isolator 100 Amps AC 4 pole 415 Volt 16 KA breaking capacity as per IS/IEC 60947-2 with thermal magnetic release including providing new thimble / lugs of suitable size and taking down old unserviceable one, complete all as specified and directed.

M & L for removing of flashed carbon from distribtion box any type and size by cleaning with cleaning agent properly and replacement of burnt out parts like spreader link, bottle lugs, of suitable size, complete all as specified and directed.

M & L for seven stage cleaning and sterlization of inside OHT reservoir of capacity 50000 Gallons through bacterioligical treatment by using TERBAC G5, TERBAC-G-65 and ULTRA VOILET ray through authorized agency, complete all as specified and directed. Process of seven stager are as under :- 1. First stage is to draining out the water by using exist valve or high capacity dewatering system. 2.Second stage is cleaning all the algae formation inside the tank by using TERBAC G10 a laboratory tested branded chemical of the company and scrubbing the walls of the tanks. 3. Third stage is fresh water cleaning by high speed jet pump with pressure 5 PSI. 4. Fourth stage and first bacteria screening is decertification by using TERBAC-G5 a Govt Laboratory certified brannded halogen compound. 5. Fifth stage is cleaning the floor of water tank by heavy duty industrial vaccum cleaner. 6. Sixth stage is the secord bacteria screening and sterilizing method by using ultra voilet ray ejector covering 360 degree within the tank and kills all suspended bacteria. 7. Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC-G65 Note: Company will submit govermnet laboratory test certificate of TERBAC-G5, TERBAC-G65, Fix the sticker mentioning the date of cleaning and name of site and also provide certificate confirming the completion of steriliztion of water tanks mentioning name of the station and date of cleaning. (Name of agency/company : Rays cleantech or equivalent agency as approved by GE.)

All as per Item No. 36.00 here-in-before but for OHT reservoir capacity 75000 Gallons, complete all as specified and directed

All as per Item No. 36.00 here-in-before but for OHT reservoir capacity 100000 Gallons, complete all as specified and directed

All as per Item No. 36.00 here-in-before but for OHT reservoir capacity (2 x 75000) 150000 Gallons, complete all as specified and directed

S&F in repair air termination single pointed copper rod 12mm dia and 300mm long with necessary fixing arrangement on roof, complete all as specified and directed.

S&F and testing smart digital 10-levels % indicator, stage type, with mechanism to detect & display the water level in an underground/ overhead tank, corrosion & maintenance free magnetic sensors, buzzer alarm sounds on low & high Levels including necessary fittings including taking down old unserviceable one, complete all as specified and directed.

S & F in repair PVC insulated and sheathed, un armoured multi stranded copper conductor cable (FR) of size 2.5 Sqmm, 3 core, complete all as specified and as directed.

S&F in replacement of first aid kit box/emergency medical box wall mouted type made out of powder coated GI sheet of 18 gauge and the size of the box will be 36cm(H) x 26cm(W) x 13 cm(D) with front transparent acrylic glass and multi compartment 4 shelf for better organize of medicines with security lock on door, openable window at front side with help of hinge at one side and locking arrangement at another side, openable window must painted with "FIRST AID" with red paint and whole box will fixed on wall at height not less than 2mtr including medicene and other items as under :- (i) Sterilized dressings- 04 Nos, (ii) Cotton Wool 10 gm - 02 Nos, (iii) Antiseptic Solution (100 ml) - 01 No, (iv) Burn Ointment - 01 No, (v) Scissor - 01 No, (vi) Digital Thermometer - 01 No, (vii) Disposal Gloves - 02 Nos, (viii) Disposal Mask - 20 Nos, (ix) Adhesive / Microporous Tape 1/2" - 01 No, (x) Band- Aid - 10 Nos, (xi) Safety pins - 05 No, (xii) Cold Rub - 01 No, (xiii) Roller Bandage (5cm) - 02 Nos, (xiv) Roller Bandage 10 cm - 02 Nos, (xv) Cotton Buds - 10 Nos, (xvi) Hand Sanitizer - 02 Nos, (xvii) Handiplast - 12 Nos, (xviii) Antiseptic cream - 01 No, (xix) Antiallergic medicene, Cough medicene, Pain killer, Fever and cold medicene- 01 strip each and a First-Aid Guide booklet, complete all as specified and directed.

M & L for cleaning of vegetaion including spray chemicals for prevention of growth of weed and grass at E/M sub station area with spray gun as per the manufacturer's instructions, complete all as specified and directed

Supply and spreading unslaked lime at surrounding (avarage 300 gms per Sqm), complete all as specified and directed.

M & L for cleaning and washing underground sump/reservoir of capacity upto 25000 ltr gallon, disconnecting the inlet and outlet valves, cleaning the tank by blocking the water supply system including removing sludge/scale/sediments etc from bed level and scrapping the floor and wall surfaces with wire brush and cleaning with potassium permangnate (KMNO4) solution at least three times to remove oily surfaces from internal floor and wall of the tank and finally cleaning with fresh water and applying cement wash on walls including re-fxing of inlet and outlet valves and normalizing the water supply by opening valves after allowing suffcient drying time, including writing date of cleaning with synthetic enamel paint as "CLEANDED ON" complete all as specified and as directed Note: Quoted rate shall deemed to be inclusive of cost of potassium permangnate, scaffolding (if required) and disposal of sludge/scale/sediments upto a distance of n.exc 50m from site of work)

M&L for testing the raw/treated water and submit following test report from Govt. approved Lab and its physical, chemical and biological analysis report to know the quality of drinking water in every three month or as and when required, as directed, including the followings:- (a) Collection of 09 Nos of samples of raw water/treated water from each location i.e. (new pump house, NCE's pump house, KV pump house No-1, RS pump house, Tech pump house, Nala post pump house, Arjan pump house and KV pump house No-II, IMTRAT pump house) as directed. (b) Submit/deposit all samples at the nearest Govt approved test lab. The test for the following parameters shall to be carried out:- (1) Turbidity (ii) PH Level (iii) TDS (iv) Colour (v) Alkalinity (vi) Hardness (vii) Iron (viii) Chloride (ix) Chlorine (x) fluoride (xi) Nitrate (xii) Copper (xiii) Colliform (xiv) Feacel Colliform (c) Submit the test report duly signed by appropriate authority. (Note: Cost for collection of samples, test tube/flask and trasportation to LAB deemed to be included in the unit rate)

M & L for PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) for foundation, filling, mass concrete, making good to disturbed surfaces of road/hardstanding/path etc, complete all as specified and directed.

M&L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size (for fixing of DI pipes in bridge etc) as indicated and inclusive of one primer coat and one coat of aluminium paint including taking down old unserviceable cross arms/bracing etc, complete all as specified and directed.

M & L for prepration of old painted DI/CI pipe, any gauge and applying two coats of synthetic enamel paint (1st grade quality) with colour coding of riser pipe, deliver pipe, overfloow pipe, drainout pipe etc, upto 200mm bore, complete all as specified and directed. Note- Tools and safety equipment required for painting of pipe upto 25 meter height OHT shall deemed to be included in the unit quoted rate.

S&F in repair LED aviation obstraction light luminaries comprising of aluminium housing with polycarbonate enclosure IP 65/66 protection, standard type, single phase, complete all as specified and directed.

M & L for construction of valves pit chamber of size (1200mm x 1200mm x 1200mm, internal), 15cm thick PCC foundation using PCC (1:4:8) type D-2 (using 40mm graded crushed stone aggregate), 25cm thick brick wall, using old size burnt clay brick in CM (1:4), 10mm thick rendering on internal and extranal surfaces both in CM (1:4), PCC (1:2:4) type B1 coping (using 20mm graded crushed stone aggregate) for grouting MS frame including foundation 3mm thick MS top sheet cover with locking arrangement including 50mm pad lock with double key arrangement, MS frame work made out of 40 x 40 x 5mm thick angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primer incuding necessary excavation in any type of soil, returning, filling in and removal of surplus soil to a distance not exceeding 50 mtrs including demolition of existing cracked valve chamber, complete all as specified and directed.

All as per item No 52.00 here-in-before but of size (900mm x 900mm x 900mm, internal), complete as specified and directed.

S&F 150mm dia CI sluice valve, flanged end, class PN 1.6 (IS-14846) with brass spindle and hand wheel including necessary gasket, nuts and bolts, washer etc. including taking down old unserviceable sluice valve, complete all as specified and directed.

S&F 100mm dia CI sluice valve, flanged end, class PN 1.6 (IS-14846) with brass spindle and hand wheel including necessary gasket, nuts and bolts, washer etc. including taking down old unserviceable sluice valve, complete all as specified and directed.

S&F 80mm dia CI sluice valve, flanged end, class PN 1.6 (IS-14846) with brass spindle and hand wheel including necessary gasket, nuts and bolts, washer etc. including taking down old unserviceable sluice valve, complete all as specified and directed.

S&F energy saving 100 watt LED flood light luminaire 6000K, IP65 protection, comprising with high power LED connecting with and including PVC insulated sheathed round flexible wire with multi strand copper conductor of suitable size, complete all as specified and directed.

Supply, fabricating, installation, testing and commissioning of back-lit signage board including embedding the board firmly with the wall/MS angle frame/as per approved art work and nomenclature as under :- Box with frame :- 25 x 25mm square pipe (18 gauge) frame with cross supports @ spacing not exceeding 1.0m on the box length including 20mm x 20mm MS Square pipe (18 gauge) stiffeners duly painted with two coats of white synthetic enamel paint (1st grde quality) over a coat of zinc oxide iron primer, depth of box should not be less than 165mm. Side, Top, Back and bottom Panels :- Made out of 24 gauge chemically treated GI Sheets duly powder coated with white matt finish coating on both inner and outer surfaces. Top panel made out of 24 gauge chemically treated GI sheet, duly powder coated, drip cap (fixed with pop rivet or machine moulded to shape) of 25mm on front and side to prevent damages due to rain etc. The bottom panel should be provided with access door fixed with stainless steel screws and suitable housing for LED drivers. LED Module :- LED 12V module beam angle >=150 degrees with IP rating >= 64, 0.72 W/70 lumens per module of 3 LEDs with 7000 to 8000 K colour temperature. LED configuration :- 29 LED modules per Sqm (equal division on spacing based on height of box) and one module every 0.20 m on running length of box. LED power supply :- Input 230 V AC, power supply should be CPCC (constant power constant current) of 30W/60W/120 W. Graphics :- Graphics shall be computer plotter cut with translucent cast vinyl matching the colour specification of the installation.

S & F 80mm bore bronze vertical check valve including taking down old unserviceable valve, complete all as specified and directed.

Note: An amount of Rs.46,740.00 on account of Credit Schedule for schedule 'A' part - II shall be deducted from the total amount of BOQ to arrive at the contract sum.

M/S SARDAR MAL NAHATA (BID ID -3360203)

M/S BIJAY KUMAR SHIVA (BID ID -3360193)

M/S BISHAL ENTERPRISES (BID ID -3361647)

CONSTRUCTION SHELTER (BID ID -3361655)

M/S. NARENDRA KUMAR GARG (BID ID -3358719)