8905/E8

Amount

Demolition of cement concrete (un reinforced) in ground floors and paving n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for 50 mm thick PCC 1:3:6 type C2 using 40 mm graded aggregate as in plinth protection & path finished concrete surfaces even & fair without using extra cement all complete as specified.

M&L screed bed or bedding layer 15 mm thick in cement mortar 1:6 on floors for laying floor finish complete all as specified and as directed.

M&L chequered cement concrete tiles 20 cm x 20 cm x 25 mm thick, set jointed and pointed in neat cement slurry with grey cement and pigments as in floor complete all as specified and directed. (Note : Screed bed or bedding layer shall be measured and paid separately under respective items in this schedule).

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed.

M&L brick work with sub class 'B' bricks straight or curved in plan exc 6 mtr mean radius built in CM (1:6) using old size bricks complete all as specified and as directed.

M&L brick work with sub class 'B' bricks straight or curved in plan exc 6 mtr mean radius built in CM (1:4) in half brick thick complete all as specified and as directed.

M&L 15 mm thick plastering in cement mortar 1:4 brick or on concrete surfaces of wall and finishing the surfaces fair and even without using extra cement all as specified and directed as in screed bed of tiles.

Dismantling of 100 mm dia cast iron drain pipes, jointed in cement mortar and taking out old pipe complete all as specified and directed.

M&L cast iron (sand cast) soil, waste and vent pipe 100 mm bore in any length, with or without ears, with cement joints, fixed on walls complete all as specified and directed.

S&F 100 mm bore CI bends (any radius) with ducks foot / heel rest fitted with oval access door complete all as specified and directed.

Taking out PVC (SWR) soil waste and vent pipe any size including all fittings etc complete all as specified and directed.

S&F 110 mm dia PVC (SWR) pipes single, socketed, in any length with rubber ring joints fixed to wall complete all as specified and directed.

S&F PVC (SWR) bends any radius of 110 mm dia with access door complete all as specified and directed.

Cleaning of drain pipe (SGSW/hume pipe) upto 150 mm dia by Roding from manholes and well flushing with water after cleaning the same all as directed and including disposing off the deposited sludge inside pipes from manholes to a distance n. exc. 200 mtr buried under ground (minimum 30 cm below ground level) including necessary excavating of pits and returning filling in sprinkling of bleaching powder and dressing of surplus soil around slope if any complete all as specified & directed.

Opening cover, taking out night soil, excreta, sludge etc from septic tank / sewage sump of any capacity and removing and carrying the same to a distance exc 50 mtr and n.exc 100 mtr, buried underground (min 30 cm below GL) including necessary excavation of pits and returning, filling in, sprinkling of bleaching powder and dressing of surplus soil around to slope if any as directed, cleaning the septic tank and replacing the cover complete all as specified & directed. Note :- Qty of night soil, sludge, excreta etc shall be measured after deposition of same in earth pit based on measurement of dogged earth pit.

Taking out accumulated garbage and other deposits such as broken bricks, silt etc from manholes / gully trap of depth n.exc 1.5 mtr, cleaning as directed and removing the same to a distance n.exc 50 mtr and buried below ground level including necessary excavation of pits and returning, filling in, sprinkling of bleaching powder and dressing of soil around to slope, if any and all as directed, stacking serviceable brick bats for reuse complete all as specified & directed.

Cleaning of chocked toilet, Gully trap and floor trap of any dia including ridding flushing with fresh water after cleaning etc and making the line clear complete all as specified and directed. (Note: Each time will be measured and paid).

S&F vitreous China Wash Basin, white, flat back of size 550 x 400 mm including suitable size of CI brackets, brass chromium plated waste fittings 32 mm dia with long screw shanks and fly nuts, flange and bedded in red lead cement complete all as specified and directed including taking down old one.(MAKE- Hindware Model no.10010 or equivelant of Payyware/Cera)

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, pire holes, etc. n. exc. 10 sqm on plan and not exc. 1.5 m. in depth and getting out in soft/loose soil complete all as specified and as directed.

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

Removing excavated material exc 250 mtr but n.exc 500 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point in soil complete all as specified and as directed.

Demolition / breaking up 150 mm dia drain pipes (Salt glazed ware, AC or Reinforced concrete) jointed in cement mortar of any description including packing & hunching to sides of the pipes complete all as specified and as directed .

M&L salt glazed stoneware drain pipe 150 mm dia grade 'A' laid in trenches and jointed as specified.

M&L PCC 1:3:6 type C2 (using 40 mm graded stone, aggregate) as in concrete bed to drain pipes including packing under haunching against the sides of pipes after they are laid and tested for 150 mm dia SWG pipe all as specified and directed.

S&F vitreous China urinals, bowl type, flat back of size 465 x 355 x 265 mm (minimum) white with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinals against wall in CM (1:2), screwing urinal to plug etc. complete all as specified and directed .

M&L for precast RCC 1:2:4 type B1 using 20 mm graded aggregate set in CM (1:4) for manhole covers, chullah hoods, chajjas, shelves and similar articles including necessary form work complete all as specified and directed.

S&F 6 to 8 mm dia TMT Bars incl cutting bending, binding with MS annealed wire not less than 0.90 mm dia for slab,complete all as specified and as directed.

Cutting into existing manholes for pipe connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required complete all as specified and directed.

Demolition of Reinforcement cement concrete n exc 15 cm thickness (below or above ground level) (Reinforcement cut as required to facilitate demolition)

M&L PCC 1:2:4 type B0 type (using 12.5 mm graded graded as in copings, kneelers, apecx stone, bed plates and all other similar works including necessary form work complete all as specified and as directed.

Taking out old unserviceable LT cables of cross sectional area upto 95 sqmm including pipes bricks or pre-cast concrete cable cover etc of any description from trenches / walls / poles by disconnecting the cable from pole /feeder /panel board etc. and keep serviceable bricks or pre-cast concrete cover, cable, pipe etc. in safe custody for re-use and unserviceable materials removing from site all as specified and as directed. Note : (i) Excavation and earth work shall be measured and paid separately.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade PVC/ XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 10 Sqmm 2 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade PVC/ XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 16 Sqmm 4 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade PVC/ XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 25 Sqmm 3.5 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade PVC/ XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 50 Sqmm 3.5 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade PVC/ XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 95 Sqmm 3.5 core complete all as specified and as directed.

M&L fine sand, filling in trench for cable cushioning and gently punned down by manually with hands complete all as specified and directed. cable cushoining complete

Material and labour Brick protection cover to LT underground cable with Sub Class 'B' over burnt laid dry and flat abutting each other with gaps between adjacent bricks not exceeding 10 mm complete specified and directed

M&L for rewinding of electric motor of 5 HP (Submersible motor) with super enamelled copper wire of existing gauge, varnishing drying with electric furnace process with taking down burnt winding, cleaning of stator and rooter including replacement of bearing etc. including testing & commissioning complete all as specified and directed.

M&L preparation of surface incl scraping the old painted surface and applying a coat of synthetic enamel paint to Monoblock pump set complete by approved shade and painting the coupling and foundation channel by black bituminous paint complete all as specified and as directed.

S&F MCCB 630 Amps, 4 Pole, 50 KA breaking capacity, 415V thermal magnetic release. Type - DPX 630 including taking out old one complete all as specified and directed.(Cat -4220 23 of Make- Legrand or L&T/Schneider)

S&F MCCB 400 Amps, 4 Pole, 36 KA breaking capacity, 415V thermal magnetic release. Type - DPX 630 including taking out old one complete all as specified and directed.(Cat -4220 07 of Make- Legrand or L&T/Schneider )

S&F MCCB 320 Amps, 4 Pole, 36 KA breaking capacity, 415V thermal magnetic release. Type - DPX 630 including taking out old one complete all as specified and directed.(Cat -4220 06 of Make- Legrand or L&T/Schneider )

S&F MCCB 250 Amps, 4 Pole, 36 KA breaking capacity, 415V thermal magnetic release. Type - DPX 250 including taking out old one complete all as specified and directed.(Cat -4202 49 of Make- Legrand or L&T/Schneider )

S&F MCCB 200 Amps, 4 Pole, 36 KA breaking capacity, 415V thermal magnetic release. Type - DPX 250 including taking out old one complete all as specified and directed.(Cat -4202 48 of Make- Legrand or L&T/Schneider )

M&L for Gate valves 40 mm dia, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed.

M&L for Gate valves 50 mm dia, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed.

M&L for Gate valves 25 mm dia, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed.

Taking up or down 100 mm bore steel water tubing and connections including cleaning for refixing or removal complete all as specified and directed.

Taking up or down 50 mm bore steel water tubing and connections including cleaning for refixing or removal all as specified and directed.

Taking up or down 40 mm bore steel water tubing and connections including cleaning for refixing or removal complete all as specified and directed.

Taking up or down 25 mm bore steel water tubing and connections including cleaning for refixing or removal complete all as specified and directed.

Supply and laying tubes 25 mm dia steel water tube medium grade galvanised with all fittings laid in trenches/floor/wall complete all as specified and as directed.

Supply and laying tubes 40 mm dia steel water tube medium grade galvanised with all fittings laid in trenches/floor/wall complete all as specified and as directed.

Supply and laying tubes 50 mm dia steel water tube medium grade galvanised with all fittings laid in trenches/floor/wall complete all as specified and as directed.

Supply and laying tubes 100 mm dia steel water tube medium grade galvanised with all fittings laid in trenches/floor/wall complete all as specified and as directed.

Cleaning of underground sump of capacity 75000 gallons by emptying the sump with a help of a pump, scrapping out scale from bottom, ceiling & wall with the help of wire brush, cleaning by brooming and rubbing with coir brush / wire brush, taking out the sludge, mud/silt, dirt, scales,vegetations,grits, pebbles etc from bottom of tanks, washing the whole area by bleaching solution, draining out complete materials from tank including writing date of cleaning etc. complete all as specified & directed.

Repair of CI Sluice valve by taking out from site, dismantling, refacing, regrinding, repacking of stuffing box etc and fixing after necessary repair for smooth and leakage free operation and refixed at previous position incl rubber gasket at both flanged end complete all as specified and directed for 80/100 mm valve. (Note : Spares to be replaced shall be measured and paid separately as supply only rate)

Repair of CI Sluice valve by taking out from site, dismantling, refacing, regrinding, repacking of stuffing box etc and fixing after necessary repair for smooth and leakage free operation and refixed at previous position incl rubber gasket at both flanged end complete all as specified and directed for 150/200 mm valve. (Note : Spares to be replaced shall be measured and paid separately as supply only rate)

Supply only brass spindle including GM check nut suitable for 80 mm bore sluice valve.

Supply only brass spindle including GM check nut suitable for 100 mm bore sluice valve.

Supply only brass spindle including GM check nut suitable for 200 mm bore sluice valve.

M&L for maintenance of Centrifugal coupled Pump set 3/5 HP capacity after decoupling the pump and motor, auxiliary piping, checking of alingment of pumpset, replacing the flexible coupling, removing the entire housing such as bearing housing, st box housing, delivery casing etc and removeing the impeller from the shaft, gland nut, gland, separating shaft etc complete and all the parts should be thoroughly cleaned in Kerosene, Petrol or Benzene to remove the dirt rust etc. After cleaning, all the parts should be thoroughly checked for wear, remount thereafter and applying bearing grease as per manufacturer recommendation, checking gland packing seal, and remounting the pumpset at the position with piping connections complete incl testing to its full capacity. Notes : (i) Parts required to be replaced shall be measured and paid separately as "Supply only" against relevant item(s) of this schedule. However, labour element involved in replacement is included in unit rate quoted against this item. (ii) Necessary work for realignment such as relocation and replacement of foundation bolt shall be deemed included in the rate. (iii) Demolition of PCC foundation and re-casting, Steel structure work / frame work as in foundation if ordered shall be paid separately under respective items in this schedule. (iv) Any minor repairs involved to make the motor completely functional, even if not mentioned in this item, shall be carried out by the Contractor without any extra cost to the department.

M&L for PVC cable end terminal boxes outdoor type, 30x20cm, PVC door, sintex box provision for cable incoming and outgoing from bottom, comprising of one MCB SP 6-32 Amps, cable glands suitable and one porcelein connector four way complete fixed on wall/pole with necessary clamps, screw etc all as specified and directed by the Engr-in-Charge. Make : Sintex Model No GSJB 3020 or equivalent.

M&L for LED flood light luminaire 135Watt, IP protection 65, class-I, driver intergral (inbuilt 4kV SPD, driver efficiency >90%, system efficacy >90 lm/W, operating voltage range 120V- 270V luminaire operates upto 300V, 50 Hz, PF ≥0.95, CCT 5700K, ANSI, CRI >70, beam angle 60° connection complete including taking down old unserviceable fitting all as specified and directed.Make : Crompton Greaves Cat No : LFLN - 135-CDL/60 or equivalent in Philips/Havells/Bajaj.

M&L for road lighting luminaire with high power led GreenLine Xtra, 10000lm and unique peanut lens with choice of optics to ensure uniform distribution, higher spacing between poles and maintiance free system, Ideal for road width upto 10mtr including taking down old unserviceable fitting all as specified and directed. Make : Philips Cat No BRP322LED128 CW HE MR FG S3xT or equivalent in Bajaj/CG.

S & F Building security light fitting,LED type, suitable for 10W LEDs complete with driver etc mounted on 25 mm dia light grade GI pipe bracket 1.0 mtr long bent to shape, mounted on wall with suitable bolts, nuts, saddles including connection with 2 core PVC insulated sheathed flexible cable with mulltistranded copper conductor from celing rose to fitting terminal upto a length of 2m including taking down old CFL security light fitting all as specified and as directed. Make- Philips (Greenline Smart) Cat Part no. BRP022 LED 10 CW MR S1 PSU GR or equivalent in Bajaj/CG

M&L for Unifoldintegral flood light with driver inside a housing, highly efficient,reliable and study compared to similar LED, halogen and metal halide flood light, IP protection 65 class-I, driver intergal connection, incl taking down old one complete all as specified and as directed. (Make: Philips cat part No-BVP120 LED 35 CW FG SI PSU GR or equivalent Havells /Bajaj/CG)

M&L for outdoor inverted pyramid tripod type bollard LED luminaries, 10 watt with IP 65 protection,including suitable size of wire from joint box to connector including taking down old unserviceable fitting complete all specified and directed. Make: CG cat part No-LBSL1-10-CDL or equivalent Havells /Bajaj/philips

M&L for outdoor LED luminaries, 30 watt with IP 65 protection,including suitable size of wire from Ceiling rose to connector including taking down old unserviceable fitting complete all specified and directed. Make: CG cat part No-LSTP-30-CDL or equivalent Havells /Bajaj/philips

Supply and fixing outdoor flood LED light , lamp type -30W LED, JETA NEO incl taking down old one complete all as specified and as directed. (Cat No-LHEPBFUEIN6W030 of make Havells or equivalant in Bajaj / Philips / Crompton greves )

Supply and laying tubes 40 mm dia steel water tube light grade galvanised with all fittings laid in trenches complete all as specified and as directed.

Supply and laying tubes 50 mm dia steel water tube light grade galvanised with all fittings laid in trenches complete all as specified and as directed.

Repair/maintannces of transformer of any make 11 KV/440V step down type & capacity for 250KVA/400KVA & below by disconnecting electric supply draining out transformer oil and stocking for reuse opening up top cover, checking /cleaning the core, HT/LT winding , tank conservator, connections etc removing sludge/scaling etc deposited. Opening the HT/LT terminal boxes, checking/ changing/cleaning the bushes oil seals, gaskets nuts & bolts etc as required number checking & replacement of top cover gasket, breather & vent pipe gasket, silica gel, reassembling testing & commissioning complete all as specified and as directed. (Note : (i) Maintenance /repairs of transforerms shall be carried out by trained technicians/mechanic under super vison of qualified electrical technician. (ii) All repairs shall be carried out at site only. Necessary testing,/measuring instrument shall be brought at site by the contractor at the time of work and all cost on this account should be included in the quoted rate (iii) Major parts/accessoreis for transformer shall be meausured and paid separately under respective items in this schedule.

Supply & filling only Transformer Oil for topping up the level( after necessry disconnection and earthing both winding) with grade as per IS : 335 complete incl opening the tank cover and refixing the same and charging the transformer to the supply voltage complete all as specified and as directed. (Note : BDV of the oil shall be ensured not less than 60 KV before filling) Make of Oil - Shell Diala/ MAK Hivoltol/ Powerol

M & L for filteration of transformer oil by disconnecting the device from supply and draining out the complete oil, filtering the dirt, sludge and dehumidifying by heating the same and raising the Breakdown voltage level 50 KV at 2.5 mm gap and testing and recording the result for three times in specified interval including pouring the oil in transformer tank and charging the same to restore supply complete all as specified and as directed.

Removing existing old paint by scraping from transformer of capacity 250/400KVA, Preparation of surfaces including fins and conservator tank, material labour for two coats of synthetic enamel paint (1st quality) by spraying including writing SM/MES No, capacity and date of dehydration/ oil change (top up) in white paint complete all as specified and directed.

S&F for three pole power contactor, 415 Volts, ML-4, conforms to IS/IEC 60947-4-1 & IEC 60947-4-1, I Range from 25-300 Amp AC-3, I Robust and suitable for hostile applications for street light control including electric connection complete. Make L&T Cat No SS90910 or equivalent in Siemens / ABB.

S & F street light timer FM1 / Quartz Daily 240V AC Base/DIN Mounting analogue type suitable for street light control including taking down old one complete all as specified and as directed. (Make : L & T Cat no. AUTS01ANA00 or equivalent of)

M&L for post top lantern decorative 360° indirect light LED 40W suitable for pole dia 50mm complete all as specified and directed including taking down old unserviceable fitting. Make CG Cat No. LPTO-40/CDL or equivalent in Phillips Bajaj

M&L for switches, air break, gang operated, triple pole, mechanically operated mounted on insulator and steel frame, with operating mechanism worked from ground level for 11000 volts and current rating upto 200 Amps including dismantling and taking down the existing unserviceable one complete all as specified and as directed.

M&L preparation of old painted surface above the planting depth and PCC coping of steel tubular LT pole of upto 9.00 metre length including MS clamps ,cable protection pipe bracket fitted with street light fittings etc by scraping with steel wire brush and applying two coats, of aluminium paint to external surface of poles MS cross arms MS clamp, cable protection pipe etc to give even shade including Zebra colour of painting from 2.1 mtr height from the top of caping/ bottom of pole as per site condition and numbering of poles complete all as specified and as directed by Engr-in –charge. Note: Zebra colour will be applied by synthetic enamel paint of black/yellow colour as approved in alternate layer of 30 cm height of each layer.

Monthly Inspection, maintenance and servicing of 125 KVA Kirloskar DG set including alternator, Electric panel board, Connection from DG set etc by routine check for smooth functioning and carrying out complete maint as per OEM instructions all as specified and directed. (Location : Azadhind Nagar Haldia) (a) Replace lubricant oil. (b) Replacing lubricating oil filter element with sealing 'O’ ring. (c) Replacing fuel filter element (Pre + Micro) with sealing 'O’ ring. (d) Replacing coolant. (e) Replacing Governor oil Note:- Spares, Oil, Lubricants, Coolant etc will be measured & paid seperately.(Location : Azadhind Nagar Haldia)

M & L for Servicing and overhauling DC alternator by replacing bearing, carbon brushes, AV plate etc of capacity 24V / 12V complete all as specified and as directed.

M & L for Servicing and overhauling of starter assembly by replacing carbon brush, bearing, bendex pin, rewinding etc. of capacity 24V/12 V complete all as specified and as directed.

Supply only Engine Oil 15W 40.

Supply only Radiator Coolant for DG Set.

Annual maintenance contract for fire alarm system at Azadhind Nagar (Netaji & Bapuji Bldg) including necessary inspection, testing and minor repair to manual call points, hooter, fire detector, fire alarm panel, transmitter, DC battery to keep the complete system serviceable including following works to be carried. (a) Weekly operation of whole system (b) Weekly checking of battery specific gravity, battery charging circuit. (c) Weekly checking of wiring circuit of fire fighting system. (d) Weekly checking of each manual call point (e) Replacement of necessary borken/damaged cover glass, switch, spring, as and when/where required. (f) Fortnightly checking of fire alarm main panel and zonal panel and minor repair as required Note : (i) On 1st Saturday of every month necessary fire fighting system practice shall be carried out by the contractor in presence of USER as well as rep of MES). (ii) Necessary service report for the AMC (weekly/fortnighly as under) shall be submited to the Engr-in-Charge duly signed by contractor and Engr-in-Charge. (iii) Recovery shall be made against non submission of every report @ Rs 1000/- per week per report. (iv) Non attending of system breakdown will attract penalty @ Rs 1500/- per day. (v) Major parts if required shall be paid separately under relevant item of the schedule.

M &L Manual Call Box , ABS body suitable for conventional fire alarm system, with alarm test key facilities, wall mountable and optional LED blinking facility incl mounted to wall with suitable screws, plugs etc and taking down the unserviceable one complete all as specified and as directed. Make - AGNI or equiv

M & L Lead Acid battery for Fire alarm panel 6V, 4.5 AH incl taking down complete all as speicified and directed.

M & L Gland Packing seal( 6 packing ring on delivery side and 1 packing ring +1 lantern ring and 4 packing ring on suction side) for horizontal multistage type motor driven end suction pump (Model - Kirloskar RKB 40-12L - Part code - 430 for gland packing and 227 for lantern ring) including necessary dismantling of stuffing box complete all as speicified and directed.

Cutting existing steel tubing for alterations or additions & Screwing existing steel tubing for alterations or additions (or lengthening screw on pipe to form connector done in position without taking down for 25/32 mm dia pipe

Half yearly Inspection, maintenance and servicing of 62.5/100 KVA Kirloskar DG set including alternator, Electric panel board, Connection from DG set etc by routine check for smooth functioning and carrying out complete maint as per OEM instructions all as specified and directed. (Location : DHQ-8 Haldia) (a) Replace lubricant oil. (b) Replacing lubricating oil filter element with sealing 'O’ ring. (c) Replacing fuel filter element (Pre + Micro) with sealing 'O’ ring. (d) Replacing coolant. (e) Replacing Governor oil Note:- Spares, Oil, Lubricants, Coolant etc will be measured & paid seperately.(Location : Azadhind Nagar Haldia)

Repair/maintannce of VCB of any capacity any make disconnecting electric supply connection and opening cover by checking / inspection / cleaning part by part after come out the enter system(spring action lever), connections etc removing sludge/scaling etc deposited. Opening the HT terminal boxes, checking / cleaning the all fiexd/moving parts, changing the cable glands, thembles/lugs of HT cable, nuts & bolts etc as required number, reassembling testing & commissioning after repair complete all as specified and as directed. (Note : (i) Maintenance /repairs of HT VCB shall be carried out by trained technicians/mechanics under super vison of qualified electrical technician. (ii) All repairs shall be carried out at site only. Necessary testing,/measuring instrument shall be brought at site by the contractor at the time of work and all cost on this account should be included in the quoted rate (iii) Major parts/accessories for HT VCB shall be meausured and paid separately under respective items in this schedule.

Repairing of servo make Voltage stabilizer (a) Dismantling of servo Make Stabilizer, 400 KVA,3 Phase,4 wire output current 217 Amps per phase Input voltage range 320-460 Amps out put voltage -400V+-1% Break down strength &IR-1500 Volts AC for 2 Minutes greater than 50 Mega ohms & 500 volts DC (b) Drain out Transformer oil & disconnected the Main panel & replacement of overload cut-off & short circuit protection, low & high voltage (output range) alarm cut-off. Changing of digital multi function meter. (c) Rewinding of output transformer complete, including replacement of dimer set, replacement of logic board, refilling of transformer oil (d) Reflixing of voltage stablizer after repair and testing complete.

Repair and maintenance of RO plant of 1000 LPH capacity Azadhind nagar, 800 LPH Vikram Enclave and associated accessories by cleaning all filters, replacing RO membrane, sedimental carbon block, sedimental vatridge and micron overhauling of Booster pump, SMPS panel, low oressure switch and solenoid valve as and when required complete all as specified and directed .Note -Price for items to be replaced are deemed included in the item rate

Supply and fixing reverse osmosis micron cartiridge - 20" including taking down existing worn out ones complete all as specified and directed. Make : Gopani/Kemtek India/Multitex Engg or equivalent. Note : Each cartiridge use maximum 20 to 25 days for each installation or as per site requirement. (Measured separately each time)

M&L preparing external old steel surfaces of any description width and girth and applying two coats of synthetic enamel paint (approved color) complete all as specified and directed.

M&L preparing Internal old steel surfaces of vessel and applying one coat of black bituminous paint suitable for drinking water inside the vessels (as reqd) complete all as specified and directed.

M&L painting of dteel surface of RO plant including preperation of old surface and filling cavities with filler and applying two coats of synthetic enamel paint of approved shade with spray gun complete all as specified and directed.

M&L Sub main wiring with four runs of 2.5 sqmm (Nominal area) single core PVC insulated stranded unsheathed FRLS copper conductor cable upto and including 1100 V grade drawn through and including rigid PVC non mettalic surface conduit medium duty with conduit accesseries such as junction boxes, bends, tees etc. complete including two run of 1.5 sqmm (nominal area) single core, PVC insulated stranded unsheathed FRLS copper conductor as earth wire and duly connected to common earth point complete all as specified and directed including taking down old one. (Note :-(i) One run of PVC conduit, four runs of 2.5 sqmm single core cable, two run of 1.5 sqmm earth continuity wire to be measured as one length). ).

M&L in reapirs Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level connected to galvanised iron or steel earth lead MS flat 25 x 4 mm by means of nuts, bolts, check nuts and washers of galvanised iron or steel, earth wire protected by galvanised iron pipe 40 mm dia (light grade) and connected to main switch board or main control panel as directed and as specified including concrete pit in PCC (1:3:6) type C1 pre-cast RCC cover slab 5 cm thick of size as shown reinforced with 8 mm dia TMT / deformed bars 100 mm c/c both ways including one handle made of 12 mm dia MS bars of length 500 mm, funnel, wiremesh 20 mm bore galvanised iron pipe medium grade for watering, charcoal and salt in alternate layers including necessary earth work complete all as shown in elect plate No. 3 of SSR Part I, complete all as specified & directed.

NATIONAL CONSTRUCTION CO

S B ENTERPRISE

M/s Santosh Industrial Corporation