8980 REPAIR OR MAINT OR REPLACEMENT CHLORONOME PLANT, CI AND GI PIPE LINES, TRANSFORMER, DEHYDRATION OF TRANSFORMER, LT PANEL AND ALIED WORKS INCLUDING IMPROVEMENT OF MES INSTALLATIONS AT RTS HEMPUR UNDER GE (E) BAREILLY

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out in soft/loose soil all complete as directed .

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

Removing surplus material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point all complete as directed.

Taking up Cast Iron water mains (including all fittings) with spigot & socket ends and lead Joints including burning out Joints and recovering lead complete all as specified and directed of the following sizes :-

(a) 150mm bore of Pipe.

(b) 100mm bore of Pipe.

(c) 80mm bore of Pipe.

Taking up or down galvanised iron/steel tubing and connection complete from any location/position of the following including for re-fixing or remove to store complete all as specified and directed by Engr-in-Charge

(a) Bore of pipe 100 mm

(b) Bore of pipe 80 mm

(c) Bore of pipe 50 mm

(d) Bore of pipe 40 mm

(e) Bore of pipe 25 mm

(f) Bore of pipe 20 mm

(g) Bore of pipe 15 mm

Relaying/re-fixing old GI/Steel tubing and connections in new or old position including washing/cleaning, cutting and making new fittings and fixture as directed (serviceability, quantity of pipe obtained from item No 5 above shall be re-use complete all as specified and directed for the following size of pipes :-

(a) Bore of pipe 100 mm

(b) Bore of pipe 80 mm

(c) Bore of pipe 50 mm

(d) Bore of pipe 40 mm

(e) Bore of pipe 25 mm

(f) Bore of pipe 20 mm

(g) Bore of pipe 15 mm

Material and labour for GI tube medium grade with all fittings laid in trenches or fixed to wall, ceiling, floor with necessary fixtures i.e bend, elbow, flange, socket, tee, union, etc, complete all as specifiede for the following bore of tubes :- Make :- ZINDAL/TATA/NEOZONE

(b) Bore of pipe 100 mm

(c) Bore of pipe 80 mm

(d) Bore of pipe 50 mm

(e) Bore of pipe 40 mm

(f) Bore of pipe 25 mm

(g) Bore of pipe 20 mm

(h) Bore of pipe 15 mm

Material and labour for GI tube medium grade of size 25 mm bore with all fittings fixed to wall, ceiling, floor with necessary fixtures i.e bend , elbow , flange, socket, tee, union, etc, complete all as specified and directed. Make :- ZINDAL/TATA/NEOZONE

Supply & fix 50mm Gun-metal, globe or Gate Valve with iron wheel head, screwed bothe ends for iron pipe including taking down of unserviceabel existing gate valve.complete all as specified and directed.

Supply & fix 40mm Gun-metal, globe or Gate Valve with iron wheel head, screwed bothe ends for iron pipe including taking down of unserviceabel existing gate valve.complete all as specified and directed.

Supply & fix 25mm Gun-metal, globe or Gate Valve with iron wheel head, screwed bothe ends for iron pipe including taking down of unserviceabel existing gate valve.complete all as specified and directed.

Supply & fix 20mm Gun-metal, globe or Gate Valve with iron wheel head, screwed bothe ends for iron pipe including taking down of unserviceabel existing gate valve.complete all as specified and directed.

Supply & fix 15mm Gun-metal, globe or Gate Valve with iron wheel head, screwed bothe ends for iron pipe including taking down of unserviceabel existing gate valve.complete all as specified and directed.

S&F cast iron sluice valve with flanged ends, heavy duty class PN 1.6 ISI marked, drilled holes for bolt, comprising of brass spindle and cost iron operated handle incl necessary rubber gasket joint complete with nuts and bolts including taking down existing unserviceable sluice vave complete all as specified and directed of following sizes :-

(a) 100 mm bore

(b) 80 mm bore

Supply & fixing CI Non Return Sluice Valve flanged ends of class 1.6 PN, size 100mm bore including taking down old existing unserviceable Non Return Valve complete all as specified and directed.

Material and labour for repairs to leaking joints for cast iron, spigot and socket pipes and fittings, of following sizes of bore in water mains, by burning out old lead joints in position including provision of run lead and including necessary excavation and earht work complete all as specified and directed.

(a) Bore of pipe 150 mm

(b) Bore of pipe 100 mm

(c) Bore of pipe 80 mm

M & L for tapping from existing 150/100/80mm bore CI water mains by drilling for 15/20mm dia furrel and connection with 40/50mm bore extension line complete all as specified and directed.

Supply and laying in trenches of CI Pipe centrifugally cast spigot & socketed end of size 150mm dia complete all as specified and directed.

Supply and laying in trenches of CI Pipe centrifugally cast spigot & socketed end of size 100mm dia complete all as specified and directed.

Supply and laying in trenches of CI Pipe centrifugally cast spigot & socketed end of size 80mm dia complete all as specified and directed.

Suply and fixing and lowering 80 mm bore MS, column pipe, both end flanged, 3.00 metre long fitted with flanges at both ends made out of heavy grade pipes of 5.4 mm wall thickness ISI marked with bolts, nuts, gaskets etc. Complete all as specified and directed.

S&F for cast iron fittings such as bends, tapers, Tee pieces, Y junction, cross collar, caps and plugs etc of any type as required for bore of pipe up to150 mm dia.complete all as specified and directed.

M&L for online centrifuging (filtration/ dehydration) of transformer and servo voltage stabilizer oil including checking di-electric strength of oil before and after filtration for various transformers and servo voltage stabilizer located at RTS & Depot area with suitable machine having filtration, heating and pumping facility to improve the dielectric strength/ insulation value of oil. Notes :- (i) Di-electric strength of oil after filtration/ dehydration shall not be less than 60 KV/min. (ii) The contactor shall take shut down orders in writing from Engineer-in-charge before commencement of the work. (iii) The contractor shall ensure no wastage of transformer oil. (iv) The di-electric strength of oil shall be tested before & after filtration and test results shall be submitted to Engineer-in-Charge.

M&L for spray painting with Silicon acrylic heat resistant paint of approved quality & colour to indoor/outdoor type, step up/step down transformer of up to 400 KVA capacity, installed at different locations at RTS & Depot Hempur area after thoroughly scraping the existing corroded paint/rust, filling of cavities complete without disturbing/damaging the electrical net work system including writing the details such as SM/MES No., capacity/ rating/ incoming & outgoing details complete, all as specified and as directed.

Supply and filling new transformer oil for topping up the transformers duly filtered with filtration plant having dielectric strength not less than 60 KV complete all as specified and as directed by Engr-in-Charge [Make : Poweroil/ Electrol/ Savitha/ Tashol/ Servo]. Note :- (a) The transformer oil shall be type EHV confirming to IS - 335/1983. (b) Mineral oil grade shall be used. (c) The IR value of transformer oil shall not be less than 60KV/min. (d) The unit rate shall be deemed to include the cost of filtration to achieve desired di-electric strength.

S&F new gun metal gate valve of 32mm dia bore [Class-II, 1.6 Mpa] with ISI mark and iron wheel head, screwed both ends to GI pipes including taking down old unserviceable valve all as specified. [Make: Leader/ Bir/ Zoloto]

Supply & replacement of LV porcelain bushing of rating 1.1 KV/ 400 Amps complete suitable for indoor/outdoor type, step up/step down transformers of any make/model complete all as specified and directed.

Supply & replacement of HV porcelain bushing of rating 11 KV/ 250 Amps complete suitable for indoor/outdoor type, step up/step down transformers of any make/model complete all as specified and directed.

Taking down unserviceable sheet gasket (Cork sheet), Supply and fix synthetic rubberized cork sheet gasket 6mm thick for top cover HT/LT bushes at places existing and tightening all the bushings and top cover to avoid any oil leakages for transformer of capacity upto 400 KVA complete all as specified and directed.

Taking out existing oil level invisible glass from conservator tank of transformer and Supply and fix new glass with gasket including replacement of silica jell complete all as directed by Engineer-in-Charge

M&L for removing the servo voltage stabilizer from the existing position after disconnecting all the connections from the system, servicing, overhauling of the same, checking of the same for proper operation, spring charge, ensuring control cables are fastened tightly to the terminals, checking any abnormality with servo voltage stabilizer, cleaning the surface of the insulators, fasten the bolts, checking and correcting interrupting units, mechanism, linkages etc, including filteration of insulating oil. Proper checking of oil level top up if required.

34. Supply and laying XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade ISI marked as per IS 7098-I laid in trenches ducts or fixing or passing through GI pipe across the road/path/drains/along wall/floor/pole/equipment etc. cross sectional area including cable lugs of following size including taking down of existing cable complete all as specified and directed.

(a) LT cable 3.5 core 35 Sqmm

(b) LT cable 3.5 core 70 Sqmm

Supply and laying dry burnt bricks, sub class ‘B’ old size in cable trenches, as cable protection complete all as specified and directed.

Dry sand cushioning to under ground electric cable on layer of 08 cm thick before laying the cable and second layer of 15 cm thick after laying the cable all as specified in clause 19.75 of M.E.S Schedule Part-I complete all as specified and directed

Cutting/Boring of road/Hard standing to a size of 30 cm in width and not exceeding 60 cm in depth for laying of protection pipe/water line/Cable including returning filling, Including spreading and providing PCC in 1:2:4 B1 using 20 mm grade stone aggregate for the top 100mm layer, complete all as specified and directed.

Supply and laying galvanised iron pipe 50mm bore light grade fixed to poles with steel clamps laid under road crossing, fixed to wall etc complete all as specified and directed. Make : Jindal/TATA/Prakash

M&L for preparation of existing painted surfaces of LT Panel Board indoor/outdoor type, area not exceeding 09 sq.m each and installed at various locations at RTS & Depot area by scrapping with wire brushes etc., applying one spray coat of synthetic enamel paint of existing tint on external surfaces of panels including carrying out minor repairs to panel boards like welding of hinges, supports, re-writing the panel details and renewal of danger boards etc complete all as specified and as directed.

M&L for Repairs & servicing to LT ACBs of any capacity (400 A to 1600 A) of any make by removing out the breaker from the respective panels after taking proper electric shut down & disconnecting the breaker, checking it thoroughly for the defects & tripping system of the ACB and rectifing them, lubrication of moving parts, overhauling of the ACB, replacement of wornout minor spares like springs, washers, levers, nuts & bolts etc reassembling, re-installation, testing & commissioning of ACB complete all as directed. [Note: (i) Spare parts require replacement shall be measured as 'Supply only' (ii) Cost of lubricants, cleaning agents, testing tools and minor spares shall be deemed to be including in quoted rates]

Supply only Moving Arcing contacts and adjust the contact pressure of LT ACB including rectification of overheating and loose contact of any make any capacity (400 Amps to 1600 Amps)

Supply only closing coil including rectification of manual and auto tripping arrangement of LT ACB of Exisiting make any capacity as per site requirement (400 Amps to 1600 Amps) complete all as specifed and as directed by Engr-in-Charge..

Supply only shunt release of LT ACB of Existing make and capacity as per site requirement (400 Amps to 1600 Amps) complete all as specifed and as directed by Engr-in-Charge..

Supply only auxillary contact 4NO+4NC suitable for LT ACB of Existing make and capacity as per site requirement (400 Amps to 1600 Amps) complete all as specifed and as directed by Engr-in-Charge..

Material and labour for repairs and servicing to APPFC Panel for Trouble Free Operation including Control Wiring, testing etc, complete as directed by the Engr-in-Charge. [Note: Spare parts require replacement shall be measured as 'Supply only']

Supply only LT Power capacitor, MPP, heavy duty, box type (Resin filled), 50 Hz, 440 volts of capacity 10 KVAR as per existing size including taking down of existing unserviceable Capacitor complete as directed.

Supply only LT Power capacitor, MPP, heavy duty, Cylindrical type, 50 Hz, 440 volts of capacity 5 KVAR as per existing size including taking down of existing unserviceable Capacitor complete as directed..

Supply only LT Power capacitor, MPP, heavy duty, Cylindrical type, 50 Hz, 440 volts of capacity 10 KVAR as per existing size including taking down of existing unserviceable Capacitor complete as directed .

Supply only Capacitor Duty Contactors type MO C5, including Front mounting Auxiliary Contact Block 2 NO + 2 NC, 50 Hz, 415 Volts of Rating Capacity 5 KVAR as per existing size including taking down of unserviceable Contactors, complete as directed.

50. Supply only Capacitor Duty Contactors type MO C10, including Front mounting Auxiliary Contact Block 2 NO + 2 NC, 50 Hz, 415 Volts of Rating Capacity 10 KVAR as per existing size including taking down of unserviceable Contactors, complete as directed.

Supply only automatic power factor controller RM-12 for measuring A.V.PF. Cos phi, W,V Ar,VA etc. including taking down of unserviceable automatic power factor controller RM complete as directed.

Supply and fixing Push on Botton type (Green Colour) and Push off Botton type (Red Colour)as per existing size, including taking down of existing unserviceable Push Botton, complete as directed.

Taking down unserviceable indication lamp and supply, fix and testing indication lamp (LED type) with showing red, yellow and green in colour of 22.5mm dia monitor on LT panel board suitable for 240V AC supply all as specified and directed. Make :- L&T / Binay

Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level ) with top edge of the plate not less than 1.5 Mtr below normal ground level connecting with GI earthstrip 32x6 mm dia by means of bolt nut check nuts and washers of galvanized iron and provision of GI tubing medium grade (ISI marked) of 40 mm bore for protection of earthstrip of 32x6 mm including PCC with 1:2:4 type B1 using 20mm graded crushed stone aggregate CI frame and cover of angle iron 40x40x6mm and handle 6mm dia MS bar made to shape GI light grade20mm bore pipe for watering perforated at bottom 1.75 metre long placed on top edge of earth plate, charcoal and common salt filling, test point made out of Bronze/Gun metal with fixing arrangment , funnel, wire mesh and earth work in soft/loose soil, returning filling in and removal of surplus soil to a distance not exceeding 50 Metres , all as per electrical plate No3 of SSR 2009 Pt -I to earth test point all as specified or indicated including testing on completion. NOTE :- The quoted rate of earthing shall be deemed to included cost of 7.5 m long galvanised wire 32x6 mm dia and protection pipe of 40 mm bore medium grade(ISI marked) any veriation in length shall be adjusted through deviation order based on SSR rates adjusted with quoted rates.

Dismantling the exisiting damaged valve pit and construction of Valve pit of size 110cm x110cm x 90cm (internal dimensions), brick construction, including all necessary excavation and earth work in hard/loose soil, returning , filling in disposal of surplus spoil to distance not exceeding 50m and depositing where directed, PCC in foundation of the mix 1:4:8, type D-2, (Using 40mm graded crushed aggregate) brick masonry in cement mortar 1:4, rendering 12mm thick in cement mortar 1:4, internally, finished even and fair and pointing flush externally as the work proceeds in the same mortar mild steel frame, MS sheet cover 3.15 mm thick with handle and locking arrangement, painting all the exposed M.S work with two coats of synthetic enamel paint of the tint over a coat of red oxide primer and painting all the M.S embedded in PCC with two coats of black bituminous paint complete all as specified and directed .

Supply only Chlorine tablets contained in plastic cylindrical sealed disposable sanitizer refill for disinfection of drinking water with arrangement for controlled release of disinfectant in water.

Supply, installation, testing and commissing of gnanular chlorination dosing pump (Model 96 NGQ 51), high pressure single head gear motored adjustable dosing pump having output og 2 U.S. GPD to 40 U.S. GPD and adjustable high pressure of upto 100 PSI (7 Kg/Cm)2 with accessories including lead, tubing, connection nuts, injection check valve, clay weight and ferrules and 100 litres FRP tank with lid and level gauge alongwith agitator and shaft & blade in plastic mounted on tank. The agitator motor must be voltage input 230 V, single phase, 50 Hz, 900 rpm for suitable capacity including provision of connection for suitable pipe line and fittings from dozing pump to Submersible pump and taking down of old existing dozing pump, pipe line and fittings. The accessories in the dosing system must consist of the following : - (a) Preparation tanks (300 Litres) (i) Water inlet line , (ii) Outlet with strainer, (iii) Drain Valve (iv) Overflow (v) Conical bottom for sludge disposal (vi) Port whole with cover (vii) Level gauge (viii) Agitator, 120 watts, 900 rmp, single phase flange mounted motor with plastic shaft & impeller. (b) Service tank (100 Litres) (i) Water inlet , (ii) Dosing Pump mounting provision on lid/wall. (iii) Drain (iv) Overflow (v) Level Gauge (vi) Inspection Port.

sunder and company

VIJAY ENTERPRISES