MAINT REPAIR OF EXTERNAL WATER SUPPLY INSTALLATION AND SEWAGE INSTALLATION AND OTHER MISC WORKS AT MIL STATION PATIALA

Amount

Taking out motor from base frame and transporting into local workshop for re-winding of CF / Monoblock electrical motor by disconnecting electrical & mechanical connections, opening the motor , removing all burnt out coils, cleaning the slots and rewinding the same with supper enameled copper wire / insulated copper winding wire as per the existing gauge and reassembling, testing and commissioning of electric motor on full load capacity upto12.5 HP, three phase 415Volts 50 HZ including repair to pump by replacing unserviceable bush, bearings of existing size and lathe work if required and refixing the same complete all as specified and directed.

All as per item Srl No. 1 here in before but for CF / Monoblock electric motor of capacity upto 7.5 HP, complete all as specified and direcetd.

All as per item Srl No. 1 here in before but for CF / Monoblock electric motor of capacity upto 3 / 5 HP, complete all as specified and directed.

All as per item Srl No. 1 here in before but for CF / Monoblock electric motor electric motor of capacity upto 1.5 HP, complete all as specified and directed.

Material and Labour only for taking out the Vertical Turbine pump of 75 HP along with connected shaft , after unscrewing the nuts /bolts , screws etc and reassembling after necessary repairs complete all as specified and directed . The cost element includes the following elements, (i) Disconnecting the connection of incoming cables to the motor. (ii) Taking down the 75 HP motor from the pump ( appx – wt 250 kgs ) after disconnecting the coupling and foundations bolts. (iii) Taking out the VT pump from sump . ( Appx. Depth of sump 20 feet and wt appx 500 kg ) complete with outer casing , etc . (iv) Strip opening the pump after unscrewing nuts / bolts , screws etc for servicing and replacement of any defective part. (vi) Reassembling the pump , lowering down , remounting the motor on pump , making connections and testing complete all as directed. Note - Any defective part to be replaced shall be measured and paid separately under respective item of schedule , here in after . GE approval shall be taken before declaring any part as defective. Required T&P such as lifting chain – pulley block ( not less than 2 ton capacity ) and other lifting arrangement and icluding to and fro transporting charges upto approved workshop shall be deemed included in quoted rate.

Supply and replace motor pump coupling for 75 HP Vertical Turbine pump complete with nuts , bolts , washers , rubber bushing complete all as specified and directed . (Making hole in the coupling matching with dia of motor - pump , cutting slot for key and other required lathe work shall be part of job at no extra cost )

Supply and replace shaft of Vertical Turbine pump of length 1.5 – 2 mtr , made out of 25 mm dia stainless steel rod complete all as specified and directed .

Supply and replace shaft of Vertical Turbine pump of length 1.5 – 2 mtr , made out of 50 mm dia stainless steel rod complete all as specified and directed .

Supply and replace Gun metal bush 6" to 8" long of suitable dia with lathe work, complete all as specified and directed.

Supply and replace stainless steel socket suitable for vertical turbine pump 75 HP complete all as specified and directed.

Material and labour for replacement of ball bearing of 75 HP VT motor - size 6315 CB as per existing size. Make: SKF/NBC or equivalent.

Material and labour for replacement of ball bearing of 75 HP VT motor - size 6311 CB as per existing size. Make SKF/NBC or equivalent

Supply and fix in repairs of nuts, bolts, washer and studs of any size for VT/CF pump as per sample provided by Engr-in-charge, compete all as specified and directed.

Taking out 30 HP to 50HP centrifugal Pump from base frame after unscrewing nuts / bolts , inlet –out flanged pipes and dismantling the pump from motor including transporting into local workshop for repairs and reassembling after necessary repairs which shall include the following elements – (i) Disconnecting the pump from motor after unscrewing the coupling nuts / bolts. (ii) Strip opening the pump and replacement of unserviceable parts. (iii) Necessary lathe work for repair to pump. (iv ) Reassembling the pump and reinstallating in the installation including to and fro transporting charges upto approved workshop (v) Paint to pump with one coat of synthetic enameled paint matching with existing colour of motor. Note - Any defective part to be replaced shall be measured and paid separately under respective item of schedule , here in after . EIC approval shall be taken before declaring any part as defective. Required T&P such as lifting chain – pulley block and tripod (not less than 2 ton capacity and 20 feet lifting arrangement portable type ) and other lifting arrangement shall be contractors responsibility and shall be deemed included in quoted rate.

Supply only gun metal bush matching with the size of shaft as per sample complete all as specified and directed .

Supply only Cast Iron impeller matching with the existing size / design of manufacturer complete all as specified and directed . (Make of pump: Mathar/Platt or equivalent )

Supply only roller ball bearing of pump DE/NDE matching with manufacturers design complete all as specified and directed. (Make of pump – Mathar / Platt or equivalent)

Turning and machining of steel shaft to match the existing manufacturers design complete all as specified and directed.

Supply only mild steel / cast iron coupling suitable for centrifugal pump of rating 30/45 HP complete with rubber tyre / coupling nuts bolts and rubber washer, complete all as specified and directed. Note: Making hole in the coupling matching with the size of shaft of pump and motor , cutting key slot shall be deemed included in quoted rate.

Supply and fix in replacement of rubber tyre coupling with nuts bolts and rubber washer suitable for 30 HP to 70 HP centrifugal pump set, shore hardness 80 degree +- 5 degree and max operating temprature 100 degree centigrate complete all as specified and directed.

Taking out 70HP centrifugal Pump from base frame after unscrewing nuts / bolts , inlet –out flanged pipes and dismantling the pump from motor including transporting into local workshop for repairs and reassembling after necessary repairs which shall include the following elements – (i) Disconnecting the pump from motor after unscrewing the coupling nuts / bolts. (ii) Strip opening the pump and replacement of unserviceable parts. (iii) Necessary lathe work for repair to pump. (iv ) Reassembling the pump and reinstallating in the installation including to and fro transporting charges upto approved workshop (v) Paint to pump with one coat of synthetic enameled paint matching with existing colour of motor. Note - Any defective part to be replaced shall be measured and paid separately under respective item of schedule , here in after . EIC approval shall be taken before declaring any part as defective. Required T&P such as lifting chain – pulley block and tripod (not less than 2 ton capacity and 20 feet lifting arrangement portable type ) and other lifting arrangement shall be contractors responsibility and shall be deemed included in quoted rate.

Supply only gun metal bush matching with the size of shaft as per sample complete all as specified and directed .

Supply only Cast Iron impeller matching with the existing size / design of manufacturer complete all as specified and directed. (Make of pump: Mathar / Platt or equivalent )

Supply only roller ball bearing of pump DE/NDE matching with manufacturers design complete all as specified and directed. (Make of pump – Mathar / Platt or equivalent)

Turning and machining of steel shaft to match the existing manufacturers design complete all as specified and directed .

Supply and replacement of mild steel / cast iron coupling suitable for centrifugal pump of rating 70 HP complete with rubber tyre / coupling nuts bolts and rubber washer, complete all as specified and directed. Note: Making hole in the coupling matching with the size of shaft of pump and motor , cutting key slot shall be deemed included in quoted rate.

Taking out the motor from base frame including Re-winding of induction motor by opening the motor , removing all burnt out coils, cleaning the slots and rewinding the same with super enameled copper winding wire of same as existing gauge and reassembling , testing and commissioning of electric motor on full load for 4-6 hours continuous running of the capacity 70 HP, complete all as specified and direcetd. Note - Spares if any required for replacement will be paid under respective items here in after. However cost of fixing of spare or any machine work required is deemed to be included in the rates quoted by the contractor.

All as per item Srl No. 27 here in before but for induction motor of capacity 50 HP, complete all as specified and directed.

All as per item Srl No. 27 here in before but for induction motor of capacity 30/40 HP, complete all as specified and directed.

Supply and replace PVC insulated unsheathed copper cable of size 25 sqmm s / core 1100 volts grade confirming to IS -694/ 1990 complete all as specified and directed . Make: Havell / CCI / Finolex / NICCO / POLYCAB

Disconnecting electrical connection of Non Clog submersible pump set of capacity 20/30 HP and taking out from the sewage well by using chain pulley block or by crane complete assembly with column pipe, electric motor, pump set, transporting to workshop and testing the complete and refixing with new, nuts, bolts & washers and lowering the same in same well (sewage/sludge)after the following repairs as mentioned here in after all as directed . (i) Disconnecting the electrical connection ofpump and motorfrom pannel board. (ii) Strip opening the pump and replacement of unserviceable parts. (iii) Necessary lathe work for repair to pump. (iv ) Reassembling the pump and motor and reinstallating in the installation including to and fro transporting charges upto approved workshop (v) Paint to pump and motor with one coat of synthetic enameled paint matching with existing colour of motor. Note - Any defective part to be replaced shall be measured and paid separately under respective item of schedule , here in after . EIC approval shall be taken before declaring any part as defective. Required T&P such as lifting chain – pulley block and tripod (not less than 2 ton capacity and 20 feet lifting arrangement portable type ) or by crane and other lifting arrangement shall be contractors responsibility and shall be deemed included in quoted rate)

Re-winding of Non clog submersible electric motor of capicity 20/30 HP by opening the motor , removing all burnt out coils, cleaning the slots and rewinding the same with PVC insulated supper enameled copper winding wire of same as existing gauge and reassembling , testing and commissioning of electric motor on full load for 4-6 hours continuous running complete all as specified and directed.

Turning and machining of steel shaft of 20/30 HP non clog submersible pump set to match the existing manufacturers design complete all as specified and directed.

Supply only Oil seal of 20/30 HP Non clog submersible pumping set complete all as specified and directed.

Supply only cast iron impeller for 20/30 HP submersible pumping set complete all as specified and directed.

Supply only 45 mm Mechanical seal Imported suitable 20/30HP submersible pumping set complete all as specified and directed.

Supply only compressor oil Suitable for non clog submersible pump set of 7.5/15/20/30 HP complete all as specified and directed.

Supply only upper housing bearing suitable for 20/30 HP non clog submersible motor complete all as specified and directed.

Supply only lower housing bearing suitable for 20/30HP non clog submersible motor complete all as specified and directed.

Re-winding of Non clog submersible electric motor of capicity 15 HP by opening the motor , removing all burnt out coils, cleaning the slots and rewinding the same with PVC insulated supper enameled copper winding wire of same as existing gauge and reassembling , testing and commissioning of electric motor on full load for 4-6 hours continuous running complete all as specified and directed.

Turning and machining of steel shaft of 15 HP non clog submersible pump set to match the existing manufacturers design complete all as specified and directed .

Supply only Oil seal of 15 HP Non clog submersible pumping set complete all as specified and directed .

Supply only cast iron impeller for 15 HP submersible pumping set complete all as specified and directed .

Supply only 45 mm Mechanical seal Imported suitable 15 HP submersible pumping set complete all as specified and directed.

Supply only upper housing bearing suitable for 15 HP non clog submersible motor complete all as specified and directed .

Supply only lower housing bearing suitable for 15 HP non clog submersible motor complete all as specified and directed .

Re-winding of Non clog submersible electric motor of capacity upto 7.5 HP by opening the motor , removing all burnt out coils, cleaning the slots and rewinding the same with PVC insulated supper enameled copper winding wire of same as existing gauge and reassembling , testing and commissioning of electric motor on full load for 4-6 hours continuous running complete all as specified and directed .

Turning and machining of steel shaft of 15 HP non clog submersible pump set to match the existing manufacturers design complete all as specified and directed .

Supply only Oil seal of 15 HP Non clog submersible pumping set complete all as specified and directed .

Supply only cast iron impeller for 15 HP submersible pumping set complete all as specified and directed .

Supply only 45 mm Mechanical seal Imported suitable 15 HP submersible pumping set complete all as specified and directed.

Supply only upper housing bearing suitable for 15 HP non clog submersible motor complete all as specified and directed .

Supply only lower housing bearing suitable for 15 HP non clog submersible motor complete all as specified and directed .

supply and fix submersible cable 3 core copper conductor flat type,16 sqmm complete all as specified and directed.

Supply and fix mild steel pipe heavy duty both end welded with suitable flange of size 100 mm dia complete all as specified and directed.

Supply and fix cast iron reflux valve ISI marked with by pass arrangement suitable for pipe of 100 mm bore complete all as specified and directed.

Supply and fix in replacement of PVC suction hose pipe 4 inch dia ultra light & flexible with PVC spiral ribbed for extra strength with 2 Nos male connector nipples and 4 Nos clamps complete all as specified and directed.

Labour for cleaining of sewage well from bottom by means taking out soild sludge/sewage wastage to be disposed out side MOD Land from the starting point all as per specified and directed. (Size of well 5 to 7 metre depth , 6 to 8 metre dia approximate ) Sump well 1,2,8 &10.

Taking out old header from BML including supply fixing and testing of Factory made mild steel common header made out of 10 mm thick sheet of TATA / SAIL having following specification :- (i) Internal Dia 500 mm . (ii) I shape having total length 3.45 mtr. Provided with 3 branch connections. Two branch connection of 150 mm dia , and one of 200 mm dia . Each branch connection upto 50 mm long ( as per ground requirment) and made out of 8 mm thick MS sheet of TATA / SAIL and having 20 mm thick flanges of reqd dia. (iii) Welding of flange shall be part of job. (iv) Header shall have epoxy powder coating from inside as approved W -250, and provided with 2 coats of synthetic enamelled over one coat of red oxide primer. (v) Header shall be conforming to IS-3589;2001 Clause 10 Necessory test certificate shall be produced by the OEM. Note :- The cost of necessery T & P for lifting and shifting shall be included in the unit rate quoted and nothing extra shall be admissible on this account.

M&L MS blind flanges for header with and including necessery nuts, bolts & rubber, sheet of thickness 20 mm of 550 mm dia complete all as specified and directed.

M&L for MS flanges as in connection of suction / delivery pipes of thickness not less than 20 mm and 150 mm dia complete with one no. 6mm thick rubber insertion sheet complete all as specified and directed. Note :-The cost of welding of flanges with pipe and any other article shall be included in the unit rate quoted and nothing extra shall be admissible on this account.

M&L for MS flanges as in connection of suction / delivery pipes of thickness not less than 20 mm and 200 mm dia complete with one no. 6mm thick rubber insertion sheet complete all as specified and directed. Note :-The cost of welding of flanges with pipe and any other article shall be included in the unit rate quoted and nothing extra shall be admissible on this account.

M&L for fixing of S.S Glycerin filled Pressure Gauge 150 mm size 0-21 kg / cm , including U bend, GI Pipe and Brass valve arrangement along with pipe fitting complete all as specified and directed.

M& L in replacement of existing unserviceable LT feeder pillar box with new feeder pillar, installation, testing and commissioning, factory fabricated prewired, CPRI aproved, cubical type of appropriate size indoor, dust and vermin proof, made out of 50x50x6mm angle iron frame/legs and 2.0 mm thick CRCA sheet with openable shutters on both sides (front & rear), powder coated externally and internally, having locking arangement mounted on four legs 90cm high (30 cm below ground level and 60 cm above ground level), embedded in PCC (1:2:4 ) type B2 and neccessary PCC work as per site requirment complete and all as specified & directed by the Engr-in-Charge to accommodate the following accessories :- Incoming (a) 200A, 4P MCCB (36KA) -1 No (b) R,Y,B Phase Indication lamp with fuse-1 set. (c) 0-100A Digital Ammeter , 100/5A Class-1.0, 15VA CTs-1 No (d) 0-500V Digital Voltmeter with control MCB -1 No. Outgoing (e) 100A TP MCCB with star delta Starter (20/30 HP ) as per type -2 cordination -2 Nos Note : (i) Incoming and outgoing cable shall be fixed with appropriate size of copper thimble (ii) Apron shall be provided at bottom for protection of cable to avoid entry of vermins, reptiles. (iii) Entries of all sizes of cables in panel should be done through adequate size of metallic cable glands.

Taking down including supply and replace of contactor AC 415 volt , operating coil -230 volts , 70 amps Three pole rated capacity make – LT type MNX- 70 or equivalent complete all as specified and directed Make L&T or equivalent.

Taking down including supply and replace of contactor AC 415 volt , operating coil -230 volts , 50 amps Three pole rated capacity make – LT type MNX- 50. complete or equivalent all as specified and directed Make L&T or equivalent. .

Taking down including supply and replace of contactor AC 415 volt , operating coil -230 volts , 40 amps Three pole rated capacity make – LT type MNX- 40. complete or equivalent all as specified and directed Make L&T or equivalent. .

Taking down including supply and replace of contactor AC 415 volt , operating coil -230 volts , 32 amps Three pole rated capacity make – LT type MNX- 32. complete or equivalent all as specified and directed Make L&T or equivalent..

Taking down including supply and replace of contactor AC 415 volt , operating coil -230 volts , 9 amps Three pole rated capacity make – LT type MNX- 9. complete or equivalent all as specified and directed Make L&T or equivalent. .

Taking down including supply and replace of bimetallic over load relay range 45 to 75 Amp, 3 phase, 415 V, for electric motor upto 75 HP Make L&T or equivalent.

Taking down including supply and replace of electronic timer suitable for electric motor ST 100 30HP to 70 HP, 415V,3 phase, complete all as specified and directed. Make L&T or equivalent.

M & L in replacement of XLPE insulated screened PVC bedded galvanized steel strip wire armoured electric power cable heavy duty with aluminum conductor 1100 volts grade cross sectional area 95 sqmm 3.5 core with lugs glands and joints complete all as directed.

M & L in replacement of XLPE insulated screened PVC bedded galvanized steel strip wire armoured electric power cable heavy duty with aluminum conductor 1100 volts grade cross sectional area 70 sqmm 3.5 core with lugs glands and joints complete all as directed.

M & L in replacement of XLPE insulated screened PVC bedded galvanized steel strip wire armoured electric power cable heavy duty with aluminum conductor 1100 volts grade cross sectional area 6 sqmm 2 core with lugs glands and joints complete all as directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for laying of cables including getting out in any kind of soil complete all as specified and directed.

Returning filling in including spreading, levelling, and well ramming, in layers not exceeding 25 cm each layer of any kind of soil complete all as specified and directed.

Removing surplus excavated material from site not exceeding 50 mtrs from starting point and depositing where directed at level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Sand cushioning for cables 8 cm below the cable and 15 cm above the cable complete all as specified and directed.

Supplying and laying reinforced precast concrete cable cover, for Class LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified and directed.

S&F Aviation obstruction light Housing high pressure, die-cast aluminium , cover-glass UV-protected clear, 5mm thick, stainless steel plate to support LED unit, yellow powder painted, red coloured with accessories and LED lamp 5 watt of Philips or equivalent of CG / Havells/ Bajaj including necessary clamps, wires and control switch complete on the top of OHT all as specified and directed.

M&L in replacement Flexible copper cable of size 1.5 sqmm 2 core making connection to aviation obstruction light including 15 mm dia heavy duty PVC pipe fixing with clamp complete all as specified and directed.

Supply and replace MCB, B Curve, single pole & neutral (SPN) 6 to 32 Amp capacity fixing in DB’s complete all as specified and directed.

Supply and replace distribution board SPN, 2 ways, 240 volts with 200 Amps standard bus bar of suitable size, single door, powder coated sheet metal enclosure, and provision for accessories such as Isolators and MCB (out going) B Curve. all as specified and directed.

Supply and fix Galvanized steel water tubing of 20 mm bore , light grade for protection of cable, screwed and socketed joints with and including all required fittings as in trenches, floors, on walls etc complete all as directed.

Supply & fix in replacement of MCCB 4 Pole 415Volts 36KA 400 Amps current capacity adjustable thermal fixed magnetic setting range overload/short circuit protection type complete with connected accessories including necessary connection with bus bar and out going cables all as specified and directed

Supply & fix in replacement of MCCB 4 Pole 415Volts 36KA 250 Amps current capacity adjustable thermal magnetic release range overload/short circuit protection type complete with connected accessories including necessary connection with bus bar and out going cables all as specified and directed

Supply & fix in replacement of MCCB 4 Pole 415Volts 36KA 200 Amps current capacity adjustable thermal magnetic release setting range overload/short circuit protection type complete with connected accessories including necessary connection with bus bar and out going cables all as specified and directed.

Supply & fix in replacement of MCCB 3 Pole 415Volts 36 KA 160 Amps Cat part No-DN 125 current capacity adjustable thermal magnetic release setting range overload/short circuit protection type complete with connected accessories including necessary connection with bus bar and out going cables all as specified and directed.

Material and labour for demolition of concrete of any description and in any position specifically provided for Cement concrete (unreinforced) including opening of nut and bolts, taking down pump and motor from base frame and base frame also all as specified and as directed.

Material and labour for providing cement concrete type Type B2 1:2:4 (40 mm graded aggregate) in Cement concrete in surface channels including fixing of 06 Nos SS nut and bolts of suitable size complete all as specified and as directed.

Disconnecting the electrical connections of gear box from from pannel board including taking down gear box from bridge of clarifloculator tank after unscrewing nuts / bolts from base frame and carrying to work shop for repairs and reassembling after necessary repairs which shall include the following elements – (i) Disconnecting the gearbox unscrewing the nuts / bolts. (ii) Reassembling the gearbox and reinstallating in the floculator bridge including to and fro transporting charges upto approved workshop (iii) Paint to gearbox with one coat of synthetic enameled paint matching with existing colour. Note - Any defective part to be replaced shall be measured and paid separately under respective item of schedule , here in after . EIC approval shall be taken before declaring any part as defective. Required T&P and lifting arrangement shall be contractors responsibility and shall be deemed included in quoted rate. Note: i)The parts to be replaced and repairs as required and ordered by Engineer-in-charge shall be paid separately under respective items here in after ii) Transport charges to and fro upto approved are ncluded in quoted rate of this item.

Replacement of upper bearing (30209)

Replacement of side bearing (32207)

Replacement of bearing (60013/14)

Replacement of gear Oil

Replacement of worm

Replacement of Gunmetal gear

Replacement of seals

Replacement of seal plates

Shaft Lathe work

Material and labour for taking down old rusted MS chequered sheet from grated walkway and dive platform of travelling bridge clarifier including supply,fabriaction, fixing new MS chequered sheet of 10 mm thick by welding and painting with black bituminious paintall complete as specified ans as directed.

Material and labour for fabricating and fixing of SS ISS Type 304 steel scraper blade(steel trus rake arms) shall be fabricated of 3/16 mm thick steel plate of 5 feet long in scaraper mechanism, fitted parallel to the tank bottom, adjustable tie rod shall be support sludge rake arms, The rake arm shall be adjustable at the drive cage and shall be designed to meet AISC specification and fastened with stainless steel fasteners all as specified and as directed.

Material and labour for replacement of carbon brush holder with carbon brush slip ring/Rocker plate (04 Nos)and carbon (08 Nos) all as specified and as directed in grated walkway of clarifloculator mechanism complete as specified and as directed.

M& L in replacement of existing unserviceable LT feeder pillar box with new feeder pillar, installation, testing and commissioning, factory fabricated prewired, CPRI aproved, cubical type of appropriate size out door, dust and vermin proof, made out of 50x50x6mm angle iron frame/legs and 3.15 mm thick CRCA sheet with openable shutters on front side, wiring with suitable size of copper cable, powder coated externally and internally, having locking arangement mounted on four legs 60cm high on the travelling bridge of clarifloculator tank by necessary welding as per site requirment complete and all as specified & directed by the Engr-in-Charge to accommodate the following accessories :- Incoming (a) Copper bus bar 300 A for three phase and neutral duly insulated with sleeves of different colour RYB . (b) MCCB FP 63 A 16KA - 1 Nos (c) R,Y,B Phase Indication lamp with fuse-1 set. (c) 0-100A Digital Ammeter , 100/5A Class-1.0, 15VA CTs-1 No (d) 0-500V Digital Voltmeter with control MCB -1 No Outgoing (e) MCB TP 32 A alongwith Contactor MNX 9 and thermal OR relay MN 2 relay range 9-15A -05 Nos (f) MCB SP 6-32A -05 Nos. (g) Flush head type Push button (Set of Two) -05 Nos Note : (i) Incoming and outgoing cable shall be fixed with appropriate size of copper thimble (ii) Apron shall be provided at bottom for protection of cable to avoid entry of vermins, reptiles. (iii) Entries of all sizes of cables in panel should be done through adequate size of metallic cable glands.

M&L for earthing complete with galvanized steel earth plate electrode 600x600x6mm tthick buried directly in ground(earth plate not less than 3.25 mtr deep below the normal ground level ) with top edge of plate not less than 2.5 mtr below the normal ground level connected to galvanized earth leads 4.0 mm thick by means of nuts bolts,washers,check nuts of iron or steel including test point PCC pits and RCC cover in PCC 1:2:4 (type B-1) medium grade GI watering pipe 20mm dia with funnel and wire mesh and 15 mm bore GI pipe light grade proection pipe up to test point etc including excavation and charcoalt ,common salt surrounded with 15cm all around the plate all as specified and shown in EP-3 of SSR Part-I

Taking up or down steel water tubing galvanised steel pipe of 50 mm bore of priming from from BML and limb III all as specified and directed.

Supply and fixing of Galvanized steel water tubing of 50 mm bore , medium grade , flanged ends both side joints with welding and all required fittings in pump house of BML and limb III including necessary welding where required and two coats of synthetic enamel paint of yellow colour complete all as specified and as directed.

Supply and fix in replacement gun metal glove or gate valve heavy duty ISI marked class-1 with iron wheel head of 50mm bore , screwed both ends for iron complete including taking down old all as specified and as directed by Engr-in-charge.

Taking down cement plaster on bricks walls etc including racking out joints hacking for key scrubing down with water etc all as specified and as directed for valve pit chamber at BML near Raw water Sump and clear water sump complete all as specified and as directed.

Material and labour for rendering 15 mm thick on fair faces of brickwork or cemnent concretesurfaces in CM 1:3 and finished even and smooth Twithout extra lime or concrete) all as specified and as directed.

Material and labour for fabrication of box type cover for suction pipe of UG sump centrifugal pump sets at BML and Limb III made out of 5.0 mm thick MS sheet and MS angle iron section 40x40X6mm frame and two nos of handle for lifting including painting with two coat of super enammeled paint all as specified and as directed.

Removing of old rusted steel ladder from chamber/ wall of Overhead /under ground reservoir of height not more than 25 mtrs from GL and providing new steel ladder made out of Rolled steel sections and square/round bars as per pattern & design approved by the EIC duly painted with one primer coat of red oxide and two coats of synthetic enamel paint including necessary welding / PCC work for grouting complete all as per specified and directed.

Material and labour for replacement of MS sheet upto 3.15 mm thick as in Top covers of O/H Reservior No .1,2,3,5,6,9,10,13,,14 24 & 25, made to size and shape provided and fixed with angle iron frame 40x40x6mm frame with fixing hinges, locking arrangement hold fastand handle etc duly painted with two coats of syanthatic enamel paint over a coat of red oxide as per site requirement including all fabrication work providing lifting arrangement complete all as specified and directed.

Material and labour for painting of chain link fencing all around the 175 lakh gallon RAW water tank (two Nos) with one coat of synthetic enamel paint of existing colour complete all as specified and directed.

S&F electric shock treatment chart coloured of size approximetely 3 ft x 2 ft & 6 mm thick plywood with teak wood frame including covered with plastic laminated sheet complete all as specified and directed.

S&F machinary maintenance chart coloured of size approximately 3 ft x 3.5 ft & 6 mm thick plywood with teak wood frame including covered with plastic laminated sheet complete all as specified and directed.

S & F Rubber Mat of size 1mtrx2mtrx12mm at installation complete all as specified and directed.

Supply only PVC 'D'clamp for repair to GI/ CI/ HDPE Pipe of 90/100/110 mm bore complete complete all as specified and directed.

Supply & Fix Air termination single pointed ,aluminium rod 12mm dia and 300mm long complete all as specified and directed.

Supply & Fix Aluminium strip 25mmx3mm complete with saddles and fixing screws for fitting the strip complete all as specified and directed.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 600x600x6mm tthick buried directly in ground(earth plate not less than 3.25 mtr deep below the normal ground level ) with top edge of plate not less than 2.5 mtr below the normal ground level connected to galvanized earth strip 25x 4.0 mm thick by means of nuts bolts,washers,check nuts of iron or steel including test point PCC pits and RCC cover in PCC 1:2:4 (type B-1) medium grade GI watering pipe 20mm dia with funnel and wire mesh and 40 mm bore GI pipe light grade proection pipe up to test point etc including excavation and charcoalt ,common salt surrounded with 15cm all around the plate all as specified and shown in EP-3 of SSR Part-I

Material and labour for fixing of impeller, shaft & 3 blade propeller suitable for existing geared motor of Agitator at BML all as specified and as directed. Make Techno flow or equivalent make. (a) Shaft,impeller and other parts are made out of SS- 304. (b) Mounting :- top entry center mounted. (c) Coupling :- Jaw type. (d) length of shaft :- 2.45 mtr.

MAHESH KUMAR SINGLA CONTRACTOR

M/S Mukesh Kumar Gupta

Jawandha Enterprises