REPAIR / MAINTENANCE OF WATER SUPPLY INSTALLATIONS PLANTS AND WATER SUPPLY SYSTEM AT CITY AREA ALWAR

Amount

Taking out submersible pump set of any make, any type & any capacity from the bore well/open well at various location including column pipe & cable complete, all as specified & directed. Note :- Old submersible pump, submersible cable & coloumn pipe shall be deposited at AGE E/M Store yard. (ii) Transportation of pump, cable & coloumn pipe is included in quoted rate.

Taking out submersible pump set of any make, any type & any capacity from the bore well including column pipe & cable and lowering the same in bore well after repairing by mechanical means/manually and testing, complete, all as specified & directed. Note :- Repair work and spare parts shall be measured and paid for separately under relevant items here-in-after.

Dismantling of submersible pump electric driven of any make, any type & any capacity and cleaning, overhauling and repairing by necessary machining & welding work including minor spares and replacement of unserviceable spare parts and reassembling the components & testing for function ability, complete, all as specified & directed. Notes :- (i) The spare parts required to be replaced shall be measured and paid for separately as “Supply only” under the relevant items here-in-after. (ii) Unit rate (quoted by the tenderer) shall be deemed to include for all minor spares/extras. The decision of Accepting officer regarding minor spares/extras shall be final, conclusive and binding.

Dismantling of submersible electric motor 3 phase, 440 Volt, any make, any type & any capacity and cleaning, overhauling and repairing by necessary machining & welding work including minor spares and replacement of unserviceable spare parts and reassembling the components & testing for function ability, complete, all as specified & directed. Notes :- (i) The spare parts required to be replaced shall be measured and paid for separately as “Supply only” under the relevant items here-in-after. (ii) Unit rate (quoted by the tenderer) shall be deemed to include for all minor spares/extras. The decision of Accepting officer regarding minor spares/extras shall be final, conclusive and binding.

M&L for taking out the burnt winding and rewinding of submersible electric motor AC 3 Phase 400/440 Volts 2900 RPM of any make & any type with new PVC coated super enameled copper wire of same gauge including insulation material and cable jointing and testing at site complete for the following capacity of motor:- Note:- Rectification period for submercible pump set should not more than 72 Hrs (including holiday) from the time of intimation to contractor, failing in which panelty of Rs 1000 on every day will be laible to the contractor

Supply only following spare parts suitable for submersible pump including motor of 10/12.5 HP capacity of make JYOTI / BS / CALAMA / KSB / SU / KIRLOSKAR as directed by Engineer-in-Charge :- Note :- All spare parts shall be fixed in the pumps & motors only after prior inspection & approval of Engineer-in-Charge for which these shall be produced by the contractor at store yard of AGE (E/M) Alwar.

Motor thrust plate

Motor thrust bearing

Bearing bush for motor housing Upper/Lower G.M

Motor oil seal

Stage Casing C.I.

Pump Shaft high carbon steel of same make of pump manufacture.

Diffuser PTMT with fixing screw

Distance outlet casing

NRV body

Impeller PTMT KB 100

Flange stud with nut & bolts

Motor stud with nut & bolts

Pump strip

SS Sleeve for Rotor

Bottom Housing

Impeller Neck Ring

Guide / Distance Bush

Coupling for motor pump

Motor sand Guard

Impeller Key

Aluminium Strainer

Disc PVC

Adjusting Bolt

Top Bush Sleeve Set

Bottom bush Sleeve Set

Cable Seal

Drain Plug GM

Repair to starter slot

Rotar suitable for 10 HP submersible pump

Stator with winding suitable for 10 HP submersible pump

M&L for taking out the burnt winding of electric motor of submersible mono pump 3 phase 430 Volt make "KIRLOSKAR or any other make" 10/12.5 HP and rewinding the same with PVC new super enamelled copper wire of same gauge and with equal number of turns including insulation material and reassembling the motor including testing, complete, all as specified & directed.

M&L for taking out the burnt winding of electric motor of submersible mono pump 3 phase 430 Volt make "KIRLOSKAR or any other make" 5/7.5 HP and rewinding the same with PVC new super enamelled copper wire of same gauge and with equal number of turns including insulation material and reassembling the motor including testing, complete, all as specified & directed.

Dismantling of submersible mono booster pump of 10/12.5 HP capacity, 3 phase, 440 Volt, any make, any type and cleaning, overhauling and repairing by necessary machining & welding work with & including replacement of unserviceable spare parts such as thurst plate and bearing, oil seal, gland bush, minor spares and reassembling the components & testing for function ability, complete, all as specified & directed.

Dismantling of submersible mono booster pump of 5/7.5 HP capacity, 3 phase, 440 Volt, any make, any type and cleaning, overhauling and repairing by necessary machining & welding work with & including replacement of unserviceable spare parts such as thurst plate and bearing, oil seal, gland bush, minor spares and reassembling the components & testing for function ability, complete, all as specified & directed.

S&F 10 sqmm multistranded copper conductor, 3 core PVC insulated and sheathed copper screen protected 1100 Volts grade submersible flat cable fixed to column pipes with suitable clamps & jointing material complete including disconnecting & taking out old unserviceable cable.

S&F Digital Voltmeter 96mm x 96mm (Square Type) 0-500 Volts including taking down old unserviceable voltmeter.

S&F Digital Amp meter 96mm x 96mm (Square Type) 0-30 Amps including taking down old unserviceable Amp meter.

S&F Gun metal ball valve with MS handle 40mm dia, ISI marked, including taking out old unserviceable ball valve.

Supply & fixing the following items for repair to existing unserviceable star delta starter / control panel for submersible pump set/mono block pump set to make fully functional including taking out old unserviceable items :- Make for item 15.01 to 15.09 :- ABB, Legrand, Standard, Siemens, Schneider, CG or equivalent as approved by GE to match with existing one .

Mini contactor with screw connection, 3 pole, AC operated, 16 Amp.

Mini contactor with screw connection, 3 pole, AC operated, 20 Amp,

No volt coil 200/240 Volt 50 Hz

No volt coil 380/415 Volt 50 Hz

Thermal overload relay, range 10 to 14 Amp, TA25DU 14M of Make - ABB

Thermal overload relay, range 14 to 19 Amp, TA25DU 19M of Make - ABB

ON-delay electronic timer, 220-240 V AC of required time range, Type CT-ERE of Make - ABB

ON-delay electronic timer, 110-130 V AC of required time range, Type CT-ERE of Make - ABB

Single phase preventor 230 volt. Make - Minilec /C&S /Schnieder as approved by GE.

S&F MCB TPN 63 Amps 10 kA 415 Volts AC 50 Hz including taking down old unserviceable MCB.

M&L for 50 mm bore GI medium grade column pipe in 3 metre length with GI flanged joints duly screwed and welded with pipe & lowering in bore well all including, providing slot/groove for submersible cable, clamps, bolts, nut, GI flanges etc all as required & directed, including taking out old column pipe, complete.

Excavating in trenches not exc 1.5 metre wide and not exc 1.5 metre in depth for foundation etc or for laying of cables, pipes etc and getting out in soft/loose soil complete all as specified.

Excavating in trenches not exc 1.5 metre wide and not exc 1.5 metre in depth for foundation etc or for laying of cables, pipes etc and getting out in hard/dense soil complete all as specified.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick in soft/loose soil.

Removal of excavated soil/ material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified.

Taking up or down steel water tubing and connections of 20mm bore, fixed in walls, ceiling, floors, trenches etc. all as directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

Taking up or down steel water tubing and connections of 25mm bore, fixed in walls, ceiling, floors, trenches etc. all as directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

Taking up or down steel water tubing and connections of 40mm bore, fixed in walls, ceiling, floors, trenches etc. all as directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

Taking up or down steel water tubing and connections of 50mm bore, fixed in walls, ceiling, floors, trenches etc. all as directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

Taking up or down steel water tubing and connections of 80mm bore, fixed in walls, ceiling, floors, trenches etc. all as directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

Taking up or down steel water tubing and connections of 100mm bore, fixed in walls, ceiling, floors, trenches etc. all as directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

M&L for galvanized steel water tubing medium grade of 20mm bore with & including all fittings complete laid in trenches. Note :- Excavation & earthwork shall be measured & paid for separately.

M&L for galvanized steel water tubing medium grade of 20mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors.

M&L for galvanized steel water tubing medium grade of 25mm bore with & including all fittings complete laid in trenches. Note :- Excavation & earthwork shall be measured & paid for separately.

M&L for galvanized steel water tubing medium grade of 25mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors.

M&L for galvanized steel water tubing medium grade of 40mm bore with & including all fittings complete laid in trenches. Note :- Excavation & earthwork shall be measured & paid for separately.

M&L for galvanized steel water tubing medium grade of 50mm bore with & including all fittings complete laid in trenches. Note :- Excavation & earthwork shall be measured & paid for separately.

M&L for galvanized steel water tubing medium grade of 80mm bore with & including all fittings complete laid in trenches. Note :- Excavation & earthwork shall be measured & paid for separately.

M&L for galvanized steel water tubing medium grade of 100mm bore with & including all fittings complete laid in trenches. Note :- Excavation & earthwork shall be measured & paid for separately.

Supply and fixing DI fittings special (K-12) such as bends, tapers, collars, reducer, caps, tee pieces (single/double branch) any type, angle/radius and straight connecting pieces etc (ISI marked) conforming to IS-9523 for flanged/socket and spigot ends suitable for DI pipe upto 150 mm bore complete including taking down old unserviceable CI/DI fittings all as specified and directed.

M&L for connection GI pipe dia 80/100mm to existing CI/DI pipe in position for branch connection upto 80/100mm dia pipe including fittings, clamps and rubber locking etc complete all as specified and directed.

Taking up existing GI pipe 20 to 50 mm bore and after cleaning of pipe (blockage) refixing/laying at the same location, including necessary excavation & earth work in any type of soil including dewatering complete all as specified and directed. Note:- Rectification period for submercible pump set should not more than 72 Hrs (including holiday) from the time of intimation to contractor, failing in which panelty of Rs 500 on every day will be laible to the contractor

Taking up existing GI/DI/CI pipe 80 to 150 mm bore and after cleaning of pipe (blockage) refixing/laying at the same location, including necessary excavation & earth work in any type of soil including dewatering complete all as specified and directed. Note:- Rectification period for submercible pump set should not more than 72 Hrs (including holiday) from the time of intimation to contractor, failing in which panelty of Rs 500 on every day will be laible to the contractor

Supply and fixing in repairs GI Tee of 80mm bore (ISI marked) all as specified & as directed.

Supply and fixing in repairs GI Tank Nipple of 80mm bore (ISI marked) all as specified & as directed.

Supply and fixing in repairs GI Union of 80mm bore (ISI marked) all as specified & as directed.

Supply and fixing in repairs GI Tee of 100mm bore (ISI marked) all as specified & as directed.

Supply and fixing in repairs GI Nipple of size 80mm bore & 100mm long (Class ‘B’) all as specified & as directed.

Supply and fixing in repairs GI Nipple of size 80mm bore & 150mm long (Class ‘B’) all as specified & as directed.

Supply and fixing in repairs GI Nipple of size 100mm bore & 100mm long (Class ‘B’) all as specified & as directed.

Supply and fixing in repairs GI Nipple of size 100mm bore & 150mm long (Class ‘B’) all as specified & as directed.

Notes applicable for serial item No 40.00 to 47.00 :- (i) Excavation & earthwork and dewatering shall be deemed included in quoted rate. (ii) GI fittings which shall be required and fixed for new GI pipes laid/fixed shall not be measured and paid for separately under serial item No. 40.00 to 47.00 as GI fittings required for new GI pipes are inclusive in quoted rates for laying/fixing of new GI pipes.

S&F in repairs saddle piece with suitable drilled hole made out of mild steel flat iron 50x5mm of size 50mm x 20mm for taking branch connection of 20mm bore from 50mm bore main pipe line including necessary excavation & earth work in any type of soil complete all as specified & as directed.

S&F in repairs saddle piece with suitable drilled hole made out of mild steel flat iron 50x5mm of size 50mm x 25mm for taking branch connection of 25mm bore from 50mm bore main pipe line including necessary excavation & earth work in any type of soil complete all as specified & as directed.

S&F in repairs saddle piece with suitable drilled hole made out of mild steel flat iron 50x5mm of size 80mm x 20mm for taking branch connection of 20mm bore from 80mm bore main pipe line including necessary excavation & earth work in any type of soil complete all as specified & as directed.

S&F in repairs saddle piece with suitable drilled hole made out of mild steel flat iron 50x5mm of size 80mm x 25mm for taking branch connection of 25mm bore from 80mm bore main pipe line including necessary excavation & earth work in any type of soil complete all as specified & as directed.

M&L for run lead joint as in repair including dismantling joints by burning old lead and supply and filling new spun yarn with lead joints for 80mm bore CI pipe line spigot and socketed ends including testing complete all as specified.

M&L for run lead joint as in repair including dismantling joints by burning old lead and supply and filling new spun yarn with lead joints for 100mm bore CI pipe line spigot and socketed ends including testing complete all as specified.

M&L for run lead joint as in repair including dismantling joints by burning old lead and supply and filling new spun yarn with lead joints for 150mm bore CI pipe line spigot and socketed ends including testing complete all as specified.

Notes applicable for serial item No 48.00 to 54.00 :- (i) Excavation & earthwork and dewatering shall be deemed included in quoted rate. (ii) The record for requirement of extra new lead shall be maintained and such record shall be signed by Contractor & Engineer-in-charge.

S&F in repairs 20mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipe, ISI marked.

S&F in repairs 25mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipe, ISI marked.

S&F in repairs 40mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipe, ISI marked.

S&F in repairs 50mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipe, ISI marked.

S&F in repairs 80mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipe, ISI marked.

M&L for repair of leaking joint in 80mm bore GI pipe line by removing existing broken socket, rethreading of pipes and supply & fixing new GI Union (ISI marked) of 80mm bore in place of broken socket and re-jointing of pipe, testing of joint including necessary excavation & earth work in any type of soil including dewatering complete all as specified & as directed.

M&L for repair of leaking joint in 20mm to 50mm bore GI pipe line by removing existing broken socket, rethreading of pipes and supply & fixing new GI Union (ISI marked) in place of broken socket and re-jointing of pipe, testing of joint including necessary excavation & earth work in any type of soil including dewatering complete all as specified & as directed.

M&L for repair of leaking joint in 80/100/150mm bore CI/DI pipe line and supply & fixing new MS Clamp 25x5mm with rubber gasket in place including necessary excavation & earth work in any type of soil including dewatering complete all as specified & as directed.

Supply & fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 80 mm bore, ISI marked with IS 14846, both flanged ends and drilled, high tensile stainless steel spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, complete, all as specified & directed including dismantling & taking out old unserviceable sluice valve.

All as per serial item No. 63.00 here-in-before but 100mm bore.

All as per serial item No. 63.00 here-in-before but 150mm bore.

Supply and fixing non return valve of size 80mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed including dismantling & taking out old unserviceable non return valve.

Supply and fixing non return valve of size 100mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed including dismantling & taking out old unserviceable non return valve.

S&F in repairs cast iron detachable joint with rubber ring, ISI marked, Class-15, suitable for 80 mm bore cast iron pipe/specials with nuts, bolts including necessary excavation & earth work in any type of soil including dewatering complete all as specified & as directed.

S&F in repairs cast iron detachable joint with rubber ring, ISI marked, Class-15, suitable for 100 mm bore cast iron pipe/specials with nuts, bolts including necessary excavation & earth work in any type of soil including dewatering complete all as specified & as directed.

S&F in repairs cast iron detachable joint with rubber ring, ISI marked, Class-15, suitable for 150 mm bore cast iron pipe/specials with nuts, bolts including necessary excavation & earth work in any type of soil including dewatering complete all as specified & as directed.

Dismantling of old unserviceable valve pit of any size, complete, all as directed.

M&L for construction of brick masonry valve pit of size 1350mm x 1000mm x 1200mm (Internal dimension) (Type ‘E’) all as specified and as shown on drawing No. TD/2004/26 Sheet No. 1/3 to 3/3 including excavation and earth work in any type of soil, PCC in foundation, coping, plastering, mild steel sheet cover 3 mm thick with locking arrangement, 40mm dia lock with 02 keys, painted with two coats of bituminous paint etc all as specified & directed.

De-watering the existing over head reservoir of 50000 Gallon capacity at 60 feet staging and cleaning all internal surfaces of roof, walls & floor to remove scales, mud & other foreign material, scrubbing with water using jute/bushes and washing the surfaces with mixture of bleaching powder & fresh water, finally washing the surfaces with fresh water and treating all internal surfaces with one coat of white wash complete and writing date of cleaning & due date of next cleaning in thick synthetic enamel paint on outer surface of reservoir in block capital letters of height 20cm complete all as directed.

All as per serial item No. 73.00 here-in-before but over head reservoir of 25000 Gallon capacity at 60 feet staging.

All as per serial item No. 73.00 here-in-before but over head reservoir of 30000 Gallon capacity at 60 feet staging.

All as per serial item No. 73.00 here-in-before but over head reservoir of 15000 Gallon capacity at 60 feet staging.

All as per serial item No. 73.00 here-in-before but under ground sump of 50000 Gallon capacity.

Notes for serial item No. 73.00 to 77.00 :- (i) The mixture of bleaching powder & water for cleaning shall be prepared by mixing 250 gm of bleaching powder in 10 litres of fresh water. (ii) All inlets/outlets/over flow/wash out connections shall be cleaned. Any leakage in joints shall be made good as directed and quoted rate also includes this aspect. (iii) The existing water, water used for cleaning etc shall be bailed out at the nearest open drain available. (iv) Any damage occurred to the assets during cleaning etc shall be made good by the contractor at his own cost. (v) All protective & safety measures for workmen against Honey Bee, insects, creatures, gases, height etc shall be responsibility of the contractor. The quoted rate shall be deemed to include for this provision.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable with aluminum stranded conductor 1100 Volt grade cross sectional area 35 sqmm 3½ core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified including dismantling & taking out old unserviceable cable. Note :- Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.

M&L for dry sand and punning for cushioning to under ground cable and water tanks all as directed. Note :- For the purpose of payment only punned thickness shall be measured.

M & L for brick work with FLY ASH BRICKS {As per IS-13757 (1993) burnt clay fly ash building bricks}, (OLD SIZE BRICKS) with width equal to the length of the brick laid dry & flat abutted with each other with gap between adjacent bricks not exc 10 mm over UG cable for protection including taking down old unserviceable bricks complete all as specified & directed.

M&L for Galvanized iron tubing, 40mm bore light grade, ISI marked, including all fittings and laid in trenches/under road/drains, fixed to poles/walls with required size of flat iron (25mmx3mm) clamps, bolts, nuts and washers for protection of LT electric cable complete including dismantling & taking out old unserviceable protection pipe. Note :- Excavation & earthwork shall be measured & paid for separately.

S&F 12.5mm thick chequered rubber mat of size 900mm x 1800mm, ISI marked (IS 5424 :1969) complete all as specified & as directed.

Supply & fixing Starter for submersible pump, in sheet enclosure, suitable for 10 HP to 20 HP, AC – 3 Duty, 50 Hz, 415 Volt, 3 Phase, 13 - 21 Amp relay range & testing complete all as directed including dismantling & taking out old unserviceable starter. Make : L&T (Model : MU – G20 FASD Star delta Starter, Cat Part No. SS95984 DOCO) or equivalent of C&S / Havells / Crompton Greaves / ABB as approved by GE.

S&F MCCB 4 pole, 63 Amp rating rupturing capacity 25 KA, 415 Volts grade AC 50 HZ magnetic fix type and making connection including disconnecting & taking down old unserviceable MCCB.

Repair & maintenance of existing LT Panel, welding of opening door hinges, new internal wiring 1.5 Sqmm copper insulated & unsheathed conductor, including painting of LT Panel with smoke grey enamel paint complete all as specified and directed.

Supply only calcium Hypochloride, 65% to 70% chlorine content (Granular/Tablet form) Make: Brand 'Puri Chlor' of M/s Sree Rayalaseema Hi —Strength Hypo Ltd. Or other make approved by E-in-Cs Branch during currency of work. Note : Necessary approval for the product / Make be submitted by the contractor.

Supply & fixing MS nut, bolts & washer various sizes as per site requirement complete all as specified and directed by Engineer - in - Charge.

Supply & fixing Gland dori sluice valve of various sizes complete all as specified and directed by Engineer - in - Charge.

Supply and fixing gland packing, gun metal gutka, using new nuts & bolts for top cover and stuffing box to sluice valve of size 80mm bore, fixed in repairs, complete, all as specified.

Supply and fixing gland packing, gun metal gutka, using new nuts & bolts for top cover and stuffing box to sluice valve of size 100mm bore, fixed in repairs, complete, all as specified.

Supply and fixing gland packing, gun metal gutka, using new nuts & bolts for top cover and stuffing box to sluice valve of size 150mm bore, fixed in repairs, complete, all as specified.

M&L for PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregate in foundations, coping, filling etc 150mm as in sub base surface finished fair and even complete all as specified and directed.

Surface dressing not exc 15cm deep in soft/loose soil.

Supply only O-Tolidine solution.

Taking down old rusted paint in pit cover and M&L two coat of synthetic enamel paint in pit cover including necessary repair work complete all as specified and directed.

M&L for earthing to electric equipments / panels with and including galvanized MS earth plate electrode of size 600x600x6mm thick burried vertically in ground to a depth not less than 2.25 metre below ground level, with top edge of earth plate not less than 1.5m below ground level as shown in electrical plate No 3 of SSR Part I, the earth plate surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all sides, excavation & earth work in any type of soil and removal of surplus soil upto 50m including galvanized mild steel strip 32mm x 6mm as earth lead, welding at top of electrode and other end of strip connected to equipment body/panel/test point (Contd...)

(Contd….) with two Nos nuts bolts or welding with steel structure, GI earth strip encased in and including 40mm bore GI light grade pipe with all fittings from upper edges of earth plate upto 3.00 metre above ground level fixed along equipment body/panel with and including 25x3mm FI clamps, bolts, nuts and washers, PCC chamber (1:3:6) type C1, MS funnel with wire mesh, GI pipe medium grade 20 mm bore for watering, 75 mm thick RCC cover 1:2:4 type B1 shall be provided on CI frame etc complete all as specified & as directed including dismantling & taking out old existing unserviceable earthing.

Supply only following items: Note : These tems will be submit/deposit to E/M store yard.

Union GI 15mm

Union GI 20mm

Union GI 25mm

Union GI 50mm

Socket GI 15mm

Socket GI 20mm

Socket GI 25mm

Nipple GI 15 x 75 mm

Nipple GI 20 x 75 mm

Nipple GI 25 x 75 mm

Nipple GI 15 x 150 mm

Nipple GI 20 x 150 mm

Nipple GI 25 x 150 mm

Saddle Piece 50 x 20 mm

Saddle Piece 50 x 25 mm

Lead Wool

M&L for aluminium strip 25mm x 3.15mm with saddles and fixing screws etc for fitting the strip for roof conductor & down conductors above ground level, fixed in repairs, complete all as specified & as directed.

M&L in repair Air termination, single pointed aluminium rod 12 mm dia 300 mm long ixing over the GI tube 25mm dia, 1.5 m long with the nut, bolts and washers clamps on the roof at any height in 30cm x 30cm x 30cm PCC block complete all as specified & as directed.

M&L in repairs test point terminal block made of gun metal or phosphorus bronze size 75mm x 75mm x 25mm, drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screws with nuts & washers complete all as specified & as directed.

S&F in repairs Galvanized iron strip 32mm x6mm with saddles and fixing screws etc for fitting the strip for roof conductor & down conductors above ground level complete all as specified & as directed.

Notes applicable for serial item No 98.00 to 101.00 :- (i) All safety protection measures for workmen against honey bee, insects, creatures, gases, height etc shall be responsibility of the contractor. (ii) The quoted rate shall be deemed to be include for this provision.

Taking up or down CI /DIpipe and connections of 80mm bore, fixed in walls, ceiling, floors, trenches etc. all as directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

S&F Ductile Iron pipe with spigot and spigot ends centrfugally cast (spun) (K-7) in any length for DI pipe 80 mm bore complete all as specified and directed.

S&F rubber gasket tyton joint (push on joint) including rubber ring suitable for 80mm bore socket & spigot DI pipe and fittings complete all as specified.

S&F as in repairs 5000 Litre capacity Rotational moulded polyethylene water storage tanks double layered (cylindrical vertical with closed top) ISI marked, hoisted & fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe etc. complete as specified in SSR Part-I

S&F Ductile Iron pipe with spigot and spigot ends vertically cast, class B, in any length for DI pipe 150 mm bore complete all as specified and directed.

DEMROT ELECTRICAL WORKS