8342 REP OF EXT WATER SUPPLY/MAINT/REPLACEMENT OF GI PIPE LINE, VALVE, PUMP, MOTOR AND CLEANING OF SUMPS, OHR AND MISC CONNECTED WORKS AT MINTSD, EME WKSP, SHO, CARRIAPPA ENCLAVE, STAVELY ROAD COMPLEX AND OTHER CONNECTED AREA UNDER GE SOUTH PUNE

Amount

Cleaning of UG sumps by scraping the inner walls of sumps & cleaning with wire brush , taking out all dirt , scales etc and white washing the wall with two coats of lime after cleaning walls from inside for disinfection Painting of important information on outer surface of UG sump/pillars of OHR. (Note :- The information will be painted on black surface with white paint letter height should not be less than 65 mm (i) Tank capacity in gallons (ii) Tank cleaned on (iii) date of next cleaning all as specified by Engr-In-Charge or the capacities:-

10000 Glns (MINTSD)

50,000 Glns (Carriappa and Stavelly)

100,000 Glns (DAD Pump house)

Cleaning of Over head reservoirs 18 Mtr staging by scraping the inner walls of OHR & cleaning with wire brush, taking out all dirt, scales etc and white washing the wall with two coats of lime after cleaning walls from inside for disinfection all as specified by Engr-In-Charge for the capacities:-

25000 Glns (EME WKSP)

50000 Glns (Cariappa, VBV and 4/5 GR Uni)t

75000 Glns (DCA)

100000 Glns ( DAD)

Notes for Item No. 1-2---- I) Tanks will be cleaned in 6 stages as given below :- a) Mechanical dewatering from tank shall be done. b) Entire sludge in the tank shall be removed. c) High pressure pump cleaning of inner surfaces of tanks. d) Vacuum cleaning of inner surfaces of tanks. e) Safe effective & eco friendly antibacterial spray (certified by National Toxicology centres) shall be used for spraying on the inner sides of the walls of the tanks. f) Ultra violate radiation for effective disinfection of inner tank surfaces.

Taking up or down carefully steel water tubing/PP-R pipes and connection from trenches, wall & floor including cleaning of serviceable pipes for refixing of size following size :-

20 mm bore

25 mm bore.

40 mm bore.

50 mm bore.

Taking up or down carefully steel water tubing and connection including from trenches, wall & floor cleaning of serviceable pipes for refixing of size 80 mm bore.

Taking up or down carefully steel water tubing and connection including from trenches, wall & floor cleaning for refixing of size 100 mm bore complete all as specified and as directed. (Note for item 3 to 5 : Refixing of pipe shall be measured and paid separately.)

Refixing of old steel water tubing and connections in new or old position (wall/floor/ceilling etc) of following size :-

20 mm bore

25 mm bore.

40 mm bore.

50 mm bore.

80 mm bore.

100 mm bore.

Supply and lay in trenches steel water tubing galvanised medium grade with all fittings of sizes 20 mm bore.

Supply and lay in trenches including all pipe accessories like Tee , bends,elbows,sockets,etc 3-layer PP-R Polypropylene random copolymer) pipes SDR 7.4 & (PN-16) UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete of sizes 20 mm. (Make: SFMC or equivalent as approved by E-in-C's branch.)

Supply and lay in trenches steel water tubing galvanised medium grade with all fittings of sizes 25 mm bore.

All as per Sr. Item No. 08.00 above but 25 mm Make: SFMC or equivalent as approved by E-in-C's branch.

Supply and lay in trenches steel water tubing galvanised medium grade with all fittings of sizes 40 mm bore.

All as per Sr. Item No. 08.00 above but 40 mm Make: SFMC or equivalent as approved by E-in-C's branch.

Supply and lay in trenches steel water tubing galvanised medium grade with all fittings of sizes 50 mm bore.

All as per Sr. Item No. 8.00 above but 50 mm Make: SFMC or equivalent as approved by E-in-C's branch.

Supply and lay in trenches steel water tubing galvanised medium grade with all fittings of sizes 80 mm bore.

Supply and lay in trenches steel water tubing galvanised medium grade with all fittings of sizes 100 mm bore.

Supply and fix complete to walls / ceilings or laid in floors steel water tubing galvanised medium grade with all fittings of sizes 20 mm size.

Supply and lay complete to walls/ceiling or laid in floors including all pipe accessories like Tee , bends,elbows,sockets,etc 3-layer PP-R Polypropylene random copolymer) pipes SDR 7.4 & (PN-16) UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete of sizes 20 mm. Make: SFMC or equivalent as approved by E-in-C's branch.

Supply and fix complete to walls / ceilings or laid in floors steel water tubing galvanised medium grade with all fittings of sizes 25 mm size.

All as per Sr. item No. 18.00 above but 25 mm Make: SFMC or equivalent as approved by E-in-C's branch.

Supply and fix complete to walls / ceilings or laid in floors steel water tubing galvanised medium grade with all fittings of sizes 40 mm size complete all as specified and as directed.

All as per Sr. item No. 18.00 above but 40 mm Make: SFMC or equivalent as approved by E-in-C's branch.

Supply and fix complete to walls / ceilings or laid in floors steel water tubing galvanised medium grade with all fittings of sizes 50 mm size.

All as per Sr. item No. 18.00 above but 50 mm Make: SFMC or equivalent as approved by E-in-C's branch.

M & L for cutting existing GI tubing for alteration or additions of sizes including screwing existing GI tubing for tapping & making new connections etc of size 20 mm bore complete all as specified & directed by Engr-in-Charge.

M & L for cutting existing GI tubing for alteration or additions of sizes including screwing existing GI tubing for tapping & making new connections etc of size 25 mm bore complete all as specified & directed by Engr-in-Charge.

M & L for cutting existing GI tubing for alteration or additions of sizes including screwing existing GI tubing for tapping & making new connections etc of size 40 mm bore complete all as specified & directed.

All as per Sr. Item No. 27.00 but of size 50 mm bore complete all as specified & directed.

All as per Sr. Item No. 27.00 but of size 80 mm bore complete all as specified & directed.

All as per Sr. Item No. 27.00 but of size 100 mm bore complete all as specified & directed.

S&F in repairs gun metel,globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for the sizes of 20 mm bore with ISI marked and as per IS 14846 all as specified and directed .

S&F PP-R Gate valves (brass insert) as per requirement of the site for the sizes of 20 mm bore with ISI marked all as specified and directed . (Make: SFMC or equivalent as approved by E-in-C's branch.)

S&F in repairs gun metal,globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for the sizes of 25 mm bore with ISI marked and as per IS 14846 all as specified and directed .

S&F PP-R Gate valves (brass insert) as per requirement of the site for the sizes of 25 mm bore with ISI marked all as specified and directed . (Make: SFMC or equivalent as approved by E-in-C's branch.)

S&F in repairs gun metal,globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for the sizes of 40 mm bore with ISI marked and as per IS 14846 all as specified and directed .

S&F in repairs gun metal,globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for the sizes of 50 mm bore with ISI marked and as per IS 14846 all as specified and directed .

S & F in repairs stop valve, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of size 20 mm bore complete all as specified.

S & F in repairs stop valve, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of size 25 mm bore complete all as specified.

S & F in repairs stop valve, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of size 40 mm bore complete all as specified.

S & F in repairs stop valve, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of size 50 mm bore complete all as specified.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out Soft/loose soil complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out Hard/dense soil complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out soft / disintegrated rock complete all as specified and as directed,

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out hard rock complete all as specified and as directed.

Returning, filling in, including spreading, leveling watering and well ramming in layers of soil not exceeding 25cm complete all as specified and as directed.

Returning, filling in, including spreading, leveling watering and well ramming in layers of rock not exceeding 25cm complete all as specified and as directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point of soil complete all as specified and as directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point of rock complete all as specified and as directed.

M & L for Burning of lead joint in position (old lead will be contractors property for which credit will be given separately) for the pipes of sizes 80 mm bore complete all as specified and as directed.

M & L for Burning of lead joint in position (old lead will be contractors property for which credit will be given separately) for the pipes of sizes 100 mm bore complete all as specified and as directed.

M & L for Burning of lead joint in position (old lead will be contractors property for which credit will be given separately) for the pipes of sizes 150 mm bore complete all as specified and as directed.

M & L for Burning of lead joint in position (old lead will be contractors property for which credit will be given separately) for the pipes of sizes 200 mm bore complete all as specified and as directed.

M & L for Burning of lead joint in position (old lead will be contractors property for which credit will be given separately) for the pipes of sizes 250 mm bore complete all as specified and as directed.

M &L for run lead joint to spigot and socketed end pipes specials of sizes 80 mm bore complete all as specified and as directed.

M &L for run lead joint to spigot and socketed end pipes specials of 100 mm bore complete all as specified and as directed.

M &L for run lead joint to spigot and socketed end pipes specials of 150 mm bore complete all as specified and as directed.

M &L for run lead joint to spigot and socketed end pipes specials of 200 mm bore complete all as specified and as directed.

S&F in replacement mechanical joints ISI marked with nut bolts washers rubber gaskets etc suitable for CI pipes of sizes 80 mm bore complete all as specified and as directed.

S&F in replacement mechanical joints ISI marked with nut bolts washers rubber gaskets etc suitable for CI pipes of sizes 100 mm bore complete all as specified and as directed.

S&F in replacement mechanical joints ISI marked with nut bolts washers rubber gaskets etc suitable for CI pipes of sizes 150 mm bore complete all as specified and as directed.

S&F in replacement mechanical joints ISI marked with nut bolts washers rubber gaskets etc suitable for CI pipes of sizes 200 mm bore complete all as specified and as directed.

Drilling and tapping cast iron water main ( in position ) for branch connection of internal Dia of 20 mm. complete all as specified and as directed.

Drilling and tapping cast iron water main ( in position ) for branch connection of internal dia 25 mm complete all as specified and as directed.

Drilling and tapping cast iron water main ( in position ) for branch connection of internal dia 40 mm complete all as specified and as directed.

Drilling and tapping cast iron water main ( in position ) for branch connection of 50 mm complete all as specified and as directed.

Drilling and tapping cast iron water main ( in position ) for branch connection of internal dia 80 mm complete all as specified and as directed.

Supply and fix in replacement Sluice valve PN-1.0 with Stainless Steel spindle and wedge nut ISI maked (IS-14846) complete with iron wheel of sizes 65 mm bore complete all as specified and as directed.

Supply and fix in replacement Sluice valve PN-1.0 with Stainless Steel spindle and wedge nut ISI maked (IS-14846) complete with iron wheel of sizes 80 mm bore complete all as specified and as directed.

Supply and fix in replacement Sluice valve PN-1.0 with Stainless Steel spindle and wedge nut ISI maked (IS-14846) complete with iron wheel of sizes 100 mm bore complete all as specified and as directed.

Supply and fix in replacement Sluice valve PN-1.0 with Stainless Steel spindle and wedge nut ISI maked (IS-14846) complete with iron wheel of sizes 150 mm bore complete all as specified and as directed.

Supply and fix in replacement Sluice valve PN-1.0 with Stainless Steel spindle and wedge nut ISI maked (IS-14846) complete with iron wheel of sizes 200 mm bore complete all as specified and as directed.

M & L for taking out sluice valves refacing , grinding and packing gland in stuffing box for prevention of leakage from valve and refixing of size 80 mm bore complete all as specified and as directed.

M & L for taking out sluice valves refacing , grinding and packing gland in stuffing box for prevention of leakage from valve and refixing of size 100 mm bore complete all as specified and as directed.

M & L for taking out sluice valves refacing , grinding and packing gland in stuffing box for prevention of leakage from valve and refixing of size 150 mm bore complete all as specified and as directed.

M & L for taking out sluice valves refacing , grinding and packing gland in stuffing box for prevention of leakage from valve and refixing of size 200 mm bore complete all as specified and as directed.

Taking up carefully from trenches CI water mains incl all fittings with spigot and socket ends and lead joints incl burning out lead joint and recovering lead for the size of 80 mm bore.

Taking up carefully from trenches CI water mains incl all fittings with spigot and socket ends and lead joints incl burning out lead joint and recovering lead for the size of 100 mm bore complete all as specified and as directed.

Taking up carefully from trenches CI water mains incl all fittings with spigot and socket ends and lead joints incl burning out lead joint and recovering lead for the size of 150 mm bore complete all as specified and as directed.

Taking up carefully from trenches CI water mains incl all fittings with spigot and socket ends and lead joints incl burning out lead joint and recovering lead for the size of 200 mm bore complete all as specified and as directed

Laying only CI pipes taken out from trench for repairs vide item No. 76 here-in-above of size 80 mm bore complete all as specified and as directed

Laying only CI pipes taken out from trench for repairs vide item No. 77.00 here-in-above of size 100 mm bore complete all as specified and as directed/

Laying only CI pipes taken out from trench for repairs vide item No. 78 here-in-above of size 150 mm bore complete all as specified and as directed.

Laying only CI pipes taken out from trench for repairs vide item No. 79 here-in-above of size 200 mm bore complete all as specified and as directed.

Supply,laying and testing ductile iron pipe with internal cement mortar lining and external zink pipes conforming to IS:18329-2000 with class of pipe K-7 of size 80 mm complete all as specified and as directed.

Supply,laying and testing ductile iron pipe with internal cement mortar lining and external zink pipes conforming to IS:18329-2000 with class of pipe K-7 of size 100 mm complete all as specified and as directed.

Supply,laying and testing ductile iron pipe with internal cement mortar lining and external zink pipes conforming to IS:18329-2000 with class of pipe K-7 of size 150 mm complete all as specified and as directed.

Supply,laying and testing ductile iron pipe with internal cement mortar lining and external zink pipes conforming to IS:18329-2000 with class of pipe K-7 of size 200 mm complete all as specified and as directed.

M & L for cutting CI/DI pipe to required length in position for insertion of new tee's branches etc for the pipe of 80 mm bore complete all as specified and as directed.

M & L for cutting CI/DI pipe to required length in position for insertion of new tee's branches etc for the pipe of 100 mm bore complete all as specified and as directed.

M & L for cutting CI/DI pipe to required length in position for insertion of new tee's branches etc for the pipe of 150 mm bore complete all as specified and as directed.

M & L for cutting CI/DI pipe to required length in position for insertion of new tee's branches etc for the pipe of 200 mm bore. complete all as specified and as directed.

Supply and fix in replacement DI specials such as bends sockets tee's for spigot and socketed pipes upto 150mm dia bore complete all as specified and as directed.

Supply and fix in replacement DI specials such as bends sockets tee's for spigot and socketed pipes above 200 mm to 300 mm dia bore complete all as specified and as directed.

Supply and fix in replacement CI specials such as bends sockets tee's for spigot and socketed pipes upto 150mm dia bore complete all as specified and as directed.

Supply and fix in replacement CI specials such as bends sockets tee's for spigot and socketed pipes above 200 mm to 300 mm dia bore complete all as specified and as directed.

S & F in replacement MS sheet cover for valve pit made out of 3.0 mm thick MS sheet with handle and locking arrangement, duly painted both sides with synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for plain cement concrete 1:3:6 type C-1 using 20mm graded stone aggregate for coping of valve pit including use and waste of form work for fair finished surface complete all as specified and as directed.

M&L for PCC 1:4:8 type D-2 using 40mm grade stone aggregate as floor/paths fencing etc incl necessary form work and fair finishing without using extra cement complete all as specified.

Construction of valve chamber of size 900mmx900mmx1000mm (internal dimensions) with the following specifications :- (i) 15cm thick PCC 1:4:8 type D-2 (using stone aggregate) as in foundation concrete. (ii) PCC solid block masonry 200mm thick using grade C-5 block in CM 1:6 (iii) Rendering 15mm thick in CM 1:4 finished even and fair. (iv) PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) as in coping. (v) 3mm thick MS sheet cover alongwith MS angle iron frame 40 x 40 x 6mm duly embedded in coping concrete with necessary locking arrangement. (vi) Painting MS sheet cover and frame with two coats of synthetic enamel paint over a coat of red oxide primer. (NOTE : Excavation and earthwork shall be measured and paid seperately under respective items of Sch 'A')

All as per Sr. Item No. 99.00 above but of internal dimension 1200x1200x1000 MM complete all as specified and as directed.

All as per Sr. Item No. 99.00 above but of internal dimension 600x600x900 MM complete all as specified and as directed.

S & F in repairs foot valve Brass assembly of size 50 mm dia complete all as specified and as directed. (Make -Normax / Zoloto or of equivalent specified here-in-after)

S & F in repairs foot valve Brass assembly of size 65 mm dia complete all as specified and as directed. (Make -Normax / Zoloto or of equivalent specified here-in-after)

S & F in repairs of Ball type Check valve (NRV) with cast iron body, stainer, nitrile rubber coated ball with Tin bronze seat ring suitable of size 80 mm dia complete (Make -Normax / Zoloto or of equivalent specified here-in-after)

S & F in repairs of Ball type Check valve (NRV) with cast iron body, stainer, nitrile rubber coated ball with Tin bronze seat ring suitable of size 100 mm dia complete all as specified and as directed (Make -Normax / Zoloto or of equivalent specified here-in-after)

S & F in repairs of Ball type Check valve (NRV) with cast iron body, stainer, nitrile rubber coated ball with Tin bronze seat ring suitable of size 150 mm dia (Make -Normax / Zoloto or of equivalent specified here-in-after)

Supply and fix in replacement air release valve flanged ends of 50 mm size complete all as specified and as directed.

Supply and fix in replacement cast iron non return (reflux) valve flanged ends in swing type design as per IS 5312 Part-1, PN-1.0, of 50 mm size complete all as specified and as directed.

Supply and fix in replacement cast iron non return (reflux) valve flanged ends in swing type design with by pass arrangement as per IS 5312 Part-1, PN-1.0, of 65 mm size complete all as specified and as directed.

Supply and fix in replacement cast iron non return (reflux) valve flanged ends in swing type design with by pass arrangement as per IS 5312 Part-1, PN-1.0, of 80 mm size complete all as specified and as directed.

Supply and fix in replacement cast iron non return (reflux) valve flanged ends in swing type design as per IS 5312 Part-1, PN-1.0, of 100 mm size complete all as specified and as directed.

Supply and fix in replacement cast iron non return (reflux) valve flanged ends in swing type design as per IS 5312 Part-1, PN-1.0, of 150 mm size complete all as specified and as directed. (Note for Sr. No. 105 to 112 : (i) GI Nut of suitable size as required at site is inclusive in quoted rates.)

Supply and fix replacement rotational moulded polyethylene water storage tanks 2000 Ltr (vertical cylindrcal with closed top ) double layered with ISI marked with existing inlt ,outlets & provision of washouts (vent pipe all as directed of capacity) complete all as specified and as directed.

Supply and fix replacement rotational moulded polyethylene water storage tanks 1000 Ltr (vertical cylindrcal with closed top ) double layered with ISI marked with existing inlt ,outlets & provision of washouts (vent pipe all as directed of capacity) complete all as specified and as directed.

Supply and fix replacement rotational moulded polyethylene water storage tanks 500 Ltr (vertical cylindrcal with closed top ) double layered with ISI marked with existing inlt ,outlets & provision of washouts (vent pipe all as directed of capacity) complete all as specified and as directed.

S&F for Framed work such as grills,gratings, etc. with ends of bars shouldered and/or riveted,or forged into spikes, framed guard bars,barred iron doors,ladders, framed balusters; walk ways, railings; framework of water tanks and similar work conforming to Fe-290.Gde-E-165(Hot rolled steel equal angles 40x40x5 mm and MS Flats 35x5 mm) including hinges all as specified and directed.

M&L for cleaning of pump house/sub station,surrounding area by surface excavation upto 10 cm depth incl removing shrubs,grass,miniplants and other unwanted materials and levelling complete in soft/loose soil incl. removal or debris and shrub at a distace at a destance not less than 50 mtr away from site all as specified and directed.

S & F Float and board type level guage (indicator) suitable for non pressurized liquid storage tank. Float made of stainless steel(S5304) connected to a pointer through rope via set of pulleys. The point shall slide over a CM marked graduated scale board insulated parallel to tank with two guide wires firmly anchored to tank bottom on under ground sumps at ,EME Wksp ,DAD,DCA & Carriappa Enclave all as specified and directed.

S & F Float and board type level guage (indicator) suitable for non pressurized liquid storage tank. Float made of stainless steel(S5304) connected to a pointer through rope via set of pulleys. The point shall slide over a CM marked graduated scale board insulated parallel to tank with two guide wires firmly anchored to tank bottom on Over head tanks at ,DCA over ,DAD & Carriappa Enclave all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 600 X 600 X 6 mm thick burried directly in ground [earth pit not less than 2.25 m deep below ground level] with top edge of plate not less than 1.50 m below normal ground level connected to GI earth strip 32mm x 6 mm connected to the plate by means of GI bolts & nuts complete all as per Electrical plate No. 5 of SSR Part - I, connected to earthing test point including testing on completion including main earthing, charcoal, common salt, PCC 1:3:6, Type C-2 earth pit with RCC cover, MS funnel with GI watering pipe, GI Strip protection pipe 40 mm, wiremesh, earth work excavation etc complete all as specified and as directed by the Engineer - in - Charge. (Note :- GI earth strip with protection pipe will be measured beyond 7.50 mtr.)

M&L for main earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit /pipe or fixed to pole or any other indicated situation for loop earthing etc of galvanised strip 32 mm x 6 mm complete all as specified and as directed.

S & F Lubricated and graphited general purpose asbestos packing on glands of pumpsets of diameter upto 12.5 mm complete all as specified and directed

Dismantling of existing unserviceable motor of following capacity monoblock from foundation painting by synthetic enameled paint one coat after cleaning and preparing surface for painting, reinstalling and testing complete at site on full load all as directed by Engr-in-Charge.

S&F pump gasket fitting of suitable size and thickness complete as per directed by Engr-in-charge

S&Fin replacement of open execution Automatic star delta starter suitable for 7.5 to 10 HP incl. timer,single phase preventor,contactor,indicating push button,etc.complete as specified by Engr-in-charge. (Make: L&T/Seimens/BCH)

S&Fin replacement of open execution Automatic star delta starter suitable for above 10 HP and upto 30 HP incl. timer, single phase preventor,contactor, indicating push button,etc. (Make: L&T/Seimens/BCH)

S&F in repairs DOL starter suitable for 3 HP to 5 HP 415 Volts as per existing all as specified and directed by Engr-in-charge. (Make: L&T/Seimens/BCH)

Supply and fix in repairs driven ends bearing of same size as existing suitable for pump & motor both side incl all as directed by Engr-in-charge as following : -

Supply and fix in repairs non driven end bearing of same size as existing suitable for pump & motor both side incl all as directed by Engr-in-charge as following : -

Supply and fix in repairs CI impeller along with lock key for centrifugal monoblock /Split casing pumps as per existing suitable for under mentioned pumps all as directed by Engr-in-charge as following : -

Dismantling of existing unserviceable motor of capacity 3 HP monoblock pump from foundation split opening in to the parts at works shop and repair the motor by rewinding of stator with copper winding wire of suitable gauge/size supper enamelled winding wire as exists by replacing paper insulation of class F and fire proof sleeves and varnishing with Dr. Bake varnish,heating and drying by cleaning of stator slots assembling complete motor oiling and greasing and painting by synthetic enameled paints one coat after cleaning and preparing surface for painting and testing complete at site on full load all as directed by Engr-in-charge

All as per Sr. item No. 131.00 above but motor 5 HP

All as per Sr. item No. 131.00 above but motor 7.5 HP

All as per Sr. item No. 131.00 above but motor 25 HP

Taking down old unsv Air termination rod all as specified and directed.

Taking up/down old unserviceable aluminium strip/ GI strip al as specified and directed.

M & L for Air termination single pointed aluminium rod 12 mm dia and 300 mm long complete all as specified and as directed.

M & L for test point terminal block made of gun metal or phosphorus bronze of size 75x75x25 mm drilled & screwed incl 3 nos 8 mm dia 25 mm long hexagonal head screw all as specified and directed

S & F Aluminium 25 x 3.15 mm with saddles and fixing screw etc for roof conductors and down conductors above grand complete all as specified and as directed.

S & F digital VAF meter,for three phase 4 digit ultra bright LED display suitable for clip in mounting of size 96mm x 96 mm complete with all necessary electrical connections all as specified and directed.

S & F push button unit comprising of contact element, a fixing holder and push button activation of colour red or green as per the usage for ON, OFF and trip. Push button shall be of self glowing type with LED lamp all as specified and directed.

S & F LED phase indicating lamp as per existing at site with translucent covers and holders suitable for panel mounting all as specified and directed.

S & F analog pressure guage range 0-10 kg/sqcm complete with airline pipe 10 mm & brass stop valve all as specified and directed

M & L for painting of valve pit covers any size on both sides after preparing of old painted surfaces and painting with one coat black Japan paint all as specified and directed.

S&F MS base plate for split case /monoblock pump sets, made out of ISMC100 as per site requirement, fabricated ,drilled hole,painted with one coat of primer and two coats of enamel paint over a coat of red oxide primer complete all as specified and directed as following. (Note : Replacement of base plate incl dismantling of pump set and refixing at original location is incl in unit rate)

Size of base plate 90CMX33CM and motor base frame 33cmx22.8cm

Size of base plate 125CMX43CMand motor base frame 33cmx20.8cm

Labour only for attending the defect for checking of any type of water supply complaints like no water supply, water leakge, air lock,low pressure,over flow etc. Complaint incl carrying out minor repairs etc as reqd to make it functional by replacing necessary petty items likrr rubber gaskets, grease, screws, GI Tees, bend, elbow etc complete all as specified and diected by engineer in charge.

NOTE for Item No. 146 above :- (i) Attending four complaints shall be be measured as one job. (ii) New materials reqd to be fixed against old unsv GI fittings shall be measured and paid separately . ( One plumber with one helper should be available at site every day from 0900 hrs to 1700 hrs. (iv) If the tradesmen are not present in the morning or not not attending breakdown complaints same day penality of Rs 1000 per day will be levied . Attendence of Plumber and helper will be recorded daily as per direction of Engineer in Charge

M&L for aviation obstruction luminaire having 360 degree illumination with light intensity upto 100 lux,7 watt,230V with solar powered back up incl photo cell for auto ON/OFF,IP 65 Protected fixed on water supply over head tanks(top of dome) incl removal of old unsv fittings all as specified and directed

M&L for painting of suction and discharge pipe line of dia 40 mm to 80mm with one coat of synthetic enamel paint after preparartion of existing surface from UG sump to pump set and pump to delivery side upto the pipe going underground all as specified and directed.

M&L for painting on existing surface of inlet / outlet / washout / overflow pipe line dia above 80 mm to 200mm of overhead reservoir 10000 gallons to 50000gallons with one coat of synthetic enamel paint after preparartion of surface all as specified and directed. (Note : Rate quoted is deemed to be inclusive of necessary scaffolding / security measures.)

Repairs to existing bore incl increasing the lowering depth by extended drilling of bore of 150 mm dia upto the desired depth or till getting sufficient yield below ground level in any kind of soil strata including hard stone/ boulder including electric logging, MS Cap, MS flat iron clamps, reducing socket etc. all as specified and directed. (NOTE :- Arrangement and commissioning of higher capacity submercible pump set for over pumping is inclusive in quoted rate)

M & L for casing pipe PVC 100mm to150 mm dia slotted/blind of 4 Kg/sqcm pressure rating complete all as specified.

Taking up existing column pipes, pump sets, Cable and rope for increasing depth of borewell as specified and directed.

Lowering of column pipes, pump sets and cable after increasing lowering depth and reconnection of electric supply complete all as specified and as directed.

M & L for development of tube well with compressed air and after with 25% extra capacity pump by pumping out muddy water and recording turbidity of water all as specified and directed.

M & L for yield test for borewell by continuously overpumping of water for 16 hrs to determine safe pumping yield complete all as specified and as directed.

S&F double union ball valve 20mm suitable for PP-R pipes all as specified and directed

S&F double union ball valve 25mm suitable for PP-R pipes all as specified and directed

S&F double union ball valve40mm suitable for PP-R pipes all as specified and directed

S&F double union ball valve 50mm suitable for PP-R pipes all as specified and directed

Cleaning of swimming pool including removal of any type of material fallen in pool such as leaves,dirt with the help of suction sweeper and adding water cleaning compounds such as copper sulphate, chlorine granules and alum as per recommended dosage complete all as directed (Note : Compounds such as copper sulphates,alum and chlorine will be measured and paid separately)

Supply only calcium hypochloride granules ALTOCH-GP in air tight containers all as specified and directed

Supply only copper sulphate in solid or broken form all as specified and directed

Supply only alum sulphate in solid or broken form all as specified and directed

Maintenance and servicing including attending faults on day to day basis of 02 Nos. monoblock pump set 3.7KW/5HP incl LT control Panel, chlorine dosers complete including all accessories complete all as specified and as directed. (Location ALC)

Supply only GI elbow/reducer elbow 20mm dia all as specified and directed.

Supply only GI Tee/reducer Tee 20 mm diaall as specified and directed.

Supply only GI socket/reducer socket 20mm dia all as specified and directed.

Supply only GI union 20mm dia all as specified and directed.

Supply only GI elbow/reducer elbow 25mm all as specified and directed.

Supply only GI Tee/reducer Tee 25 mm diaall as specified and directed.

Supply only GI socket/reducer socket 25mm dia all as specified and directed.

Supply only GI union 25mmdia all as specified and directed.

Supply only GI elbow/reducer elbow 40mm all as specified and directed.

Supply only GI Tee/reducer Tee 40 mm dia all as specified and directed.

Supply only GI socket/reducer socket 40mm all as specified and directed.

Supply only GI union 40mm all as specified and directed.

Supply only GI elbow/reducer elbow 50mm all as specified and directed.

Supply only GI Tee/reducer Tee 50 mm dia all as specified and directed.

Supply only GI socket/reducer socket 50mm all as specified and directed.

Supply only GI union 50mm all as specified and directed. (Note for Ser. Item No. 165 to 180 above : All GI fittings should be for GI medium grade pipe of upto 50mm bore)

Takshashila electricals

purva engineears and contracters