MAINT / REPAIR / REPLACEMENT OF EXTERNAL WATER SUPPLY INSTALLATIONS, GI/CI PIPE LINES, PUMPS, ELECTRIC MOTOR AND ALLIED WORKS AT INSA SARDAR PATEL AND NAE UNDER GE NAVY PORBANDAR

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr deep and n exc 10 Sqm on plan are getting out in hard/dense soil complete all as specified and directed.

Returining, filling in including spreading, levelling watering and well ramming in layer not exc 25 cm, complete all as specified and directed.

Removing excavated soil to a distance not exc 50 mtr and deposited where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Cutting existing cast iron pipe in position for insertion of new pipe/tees, branches etc.

(a) 200 mm dia

(b) 150 mm dia

(c) 100 mm dia

(d) 80 mm dia

Taking up/down cast iron water mains (including all fittings) flanged rubber joints, spigot and socket ends and lead joints including burning out joints and recovering lead of size :-

(a) 200 mm dia

(b) 150 mm dia

(c) 100 mm dia

(d) 80 mm dia

Supply and laying cast iron pipes with spigot and socket ends centrifugally cast, Class LA, in any length laid in trenches of size :-

(a) 200 mm dia

(b) 150 mm dia

(c) 100 mm dia

(d) 80 mm dia

M&L for run lead joints complete for water mains with spigot & socket pipes and fittings, complete all as specified and directed bore of pipe :-

(a) 200 mm dia

(b) 150 mm dia

(c) 100 mm dia

(d) 80 mm dia

Supply & fix rubber tyton joint of following size :

(a) 200 mm dia

(b) 150 mm dia

(c) 100 mm dia

(d) 80 mm dia

Supply & fix rubber gasket joint for flange end of following size :

(a) 200 mm dia

(b) 150 mm dia

(c) 100 mm dia

(d) 80 mm dia

Supply & fix machanical joint ISI marked for spigot end pipe of following size :

(a) 200 mm dia

(b) 150 mm dia

(c) 100 mm dia

(d) 80 mm dia

Supply and laid CI fittings for spigot/ socketed pipes such as bends (any type radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc.), Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs etc of size 200mm to 300mm dia fixed in repair / replacement complete all as specified and directed.

Supply and laid CI fittings for spigot/ socketed pipes such as bends (any type radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc.), Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs etc of size upto 150 mm dia fixed in repair / replacement complete all as specified and directed.

Dismantling/taking out unserviceable sluice valve of size 80mm to 200 mm bore dia by opening/cutting rusted nuts, bolts etc complete all as specified and directed.

M & L for cast iron sluice valve of pressure class PN-1 type flanged and drilled at both ends having gun metal spindle and rings including wheel for operating all as specified including two numbers flanged socket and jointing materials such as bolts, nuts, washers, rubbers/ fibre board gasket including taking down old unserviceable valve from pipe line complete all as specified and directed by Engr-in-charge.

M & L for Cast iron sluice valve 200 mm dia complete with flanged end, gaskets, packing, replacement of threaded shaft with nut assemble and metal diapharm , rotatating wheel , nut and bolts, painting two coat of black colour as per IS 780 including all joints with rubber gasket, bolts, and nuts washer fixed in repair / replacement complete all as specified and directed.

M & L for Cast iron sluice valve 150 mm dia complete with flanged end, gaskets, packing, replacement of threaded shaft with nut assemble and metal diapharm , rotatating wheel , nut and bolts, painting two coat of black colour as per IS 780 including all joints with rubber gasket, bolts, and nuts washer fixed in repair / replacement complete all as specified and directed.

M & L for Cast iron sluice valve 100 mm dia complete with flanged end, gaskets, packing, replacement of threaded shaft with nut assemble and metal diapharm , rotatating wheel , nut and bolts, painting two coat of black colour as per IS 780 including all joints with rubber gasket, bolts, and nuts washer fixed in repair / replacement complete all as specified and directed.

M & L for Cast iron sluice valve 80 mm dia complete with flanged end, gaskets, packing, replacement of threaded shaft with nut assemble and metal diapharm , rotatating wheel , nut and bolts, painting two coat of black colour as per IS 780 including all joints with rubber gasket, bolts, and nuts washer fixed in repair / replacement complete all as specified and directed.

Dismantling/taking out unserviceable air release valve of size 80 mm by opening/cutting rusted nuts, bolts etc complete all as specified and directed.

Supply and fix cast iron double ball air release valves of size 80mm as per IS 14845, PN rating H-7 ISI marked complete all as specified and directed.

Supply & fix CI foot valve heavy duty 80 mm dia brass with all accessories including taking out old fixed in repair / replacement complete all as specified and directed. Note: Clamps of required size and nut bolts deemed to be included in rate.

Supply & fix CI foot valve heavy duty 100 mm dia brass with all accessories including taking out old fixed in repair / replacement complete all as specified and directed. Note: Clamps of required size and nut bolts deemed to be included in rate.

Supply, laying & jointing in trenches DI pipes class K-7 of standard length spigot and socketed end push type self restrained joint with rubber gasket as jointing material, internal cement morter coating & external surface with butiminous paint 150 mm dia ISI fixed in repair / replacement complete all as specified and all as directed Engr-in-charge.

Supply, laying & jointing in tranches DI pipes class K-7 of standard length spigot and socketed end push type self restrained joint with rubber gasket as jointing material, internal cement morter coating & external surface with butiminous paint 80 mm dia ISI fixed in repair / replacement complete all as specified and all as directed Engr-in-charge.

Cutting of road /hard standing for laying /dismentling of pipe line and making good surfaces matching with the existing surface after laying of pipe line.up to 30 cm complete all as specified and all as directed Engr-in-charge

Supply and fixing in replacement of high density polyethylene pipes (HDPE) of presure rating PN 6, DN 75 mm/ 63 mm 10 kgf/cm2 ISI marked,laid in borewell/ open well for water outlet including all connecting accessories complete all as specified and directed by Engr-in-charge.

Taking down existing GI tubing and connections including cleaning for refixing or removal to store complete all as specified and directed of size :-

(a) 15 mm dia

(b) 20 mm dia

(c) 25 mm dia

(d) 40 mm dia

(e) 50 mm dia

Supply, lay, connect and test GI tubing, medium grade with all fitting, laid in trenches, or fixed to walls, floors, ceiling or laid in trenches etc complete all as specified and as directed of size :-

Supply, lay, connect and test GI tubing medium grade for cable protection, laid under plinths / floors / roads / culverts or fixed on walls or along the steel poles by means of M.S.F.I clamps with necessary bolts nuts washers etc complete all as specified and as directed of size :-

(a) 15 mm dia

(b) 20 mm dia

(c) 25 mm dia

(d) 40 mm dia

Removing Unserviceable Gate valve/stop valve of water supply lines, closing the opening with plug or preparing for new as required necessary fitting complete and deposited to E/M store yard of size :-

(a) 20 mm dia

(b) 25 mm dia

(c) 40 mm dia

(d) 50 mm dia

Supply & fix Gun mental globe or gate valves, with iron wheeled head screwed both ends of iron pipes for pipe complete all as specified and directed of size :-

(a) 20 mm dia

(b) 25 mm dia

(c) 40 mm dia

(d) 50 mm dia

Cutting existing galvanised iron pipe in position for insertion of new pipe/tees, branches etc complete all as specified and directed of size :-

(a) 15 mm dia

(b) 20 mm dia

(c) 25 mm dia

(d) 40 mm dia

(e) 50 mm dia

Supply & Fix rotational moulded polythene water tank 500 lit cap (cylidrical verticle with closed top) including all necessary GI fittings fixed in repair / replacment complete all as specified and directed by Engr-in-charge. Note- Extra GI pipe required to be measured & paid seperately.

Supply & Fix rotational moulded polythene water tank 1000 lit cap (cylidrical verticle with closed top) including all necessary GI fittings fixed in repair / replacment complete all as specified and directed by Engr-in-charge. Note- Extra GI pipe required to be measured & paid seperately.

Supply & Fix rotational moulded polythene water tank 2000 lit cap (cylidrical verticle with closed top) including all necessary GI fittings fixed in repair / replacment complete all as specified and directed by Engr-in-charge. Note- Extra GI pipe required to be measured & paid seperately.

Breaking down /removing of damage valve chamber and other brick/ pcc work of any size and pattern with foundation concrete including removing of demolition materials to a distance not exceeding 50 mtr and depositing where directed complete all as specified and directed by Engr-in-charge.

M & L porbandar stone masonary valve chamber of size 0.90 m x 0.90 m X 0.75 m (internal size) and cover including earth work complete all as specified and comprising of the following :- (a) 150 mm thick PCC 1:4:8 type D2 using 40 mm graded stone aggregate for foundation 100 mm thick. (b) brick work with sub class `B` bricks using old size bricks straight on plan built in cement mortar 1:6 ,23 mm thick for construction of valve chamber and other misc work. (c) 15 mm thick rendering in CM(1:4) internally and externally to exposed surface of thick work including 150 mm below ground level. (d) 5 mm thick rendering in CM 1:6 on fair faces of brick work / concrete work and finished even& smooth without using extra cement. (e) MS covers made out of 1.6mm thick MS plate with double hinges, fixed MS angle iron frame made out of MS angle iron 40 x 40 x5 mm thick including 150 mm long hold fast made out of MS flat iron of size 25 x 4 mm embedded in PCC coping MS covers shall be provided with suitable hand grip and suitable locking arrangement. (f) preparation of new surfaces for painting work of plain black sheet and angle iron MS by applying two coat of synthetic enameled paint over a coat of red oxide primer.

Replacement of MS cover made out of 5mm thick MS sheet with double hinges and suitable handle locking arrangement etc complete fixed to MS angle iron frame made out of 40 x 40 x 5 mm size including 15cm long hold fast of 25 x 25 x 4 mm MS flat iron embeded in PCC coping for valve pit cover of various size necessary painting black synthetic enamelled paint with 2 coats over red primer complete all as specified and directed by Engr-in-charge.

M & L for painting to water supply tubing any dia after preparation of old painted surface by proper cleaning and then applying two coat of synthetic enamelled paint as per existing colour code or as directed by Engineer-in-Charge.

M& L for cleaning of Underground static water tank / Overhead tank of capacity 50000 Gallons capacity by scraping the inside walls by wire brush complete including removal of sludge and dirty water inside and cleaning the sump with fresh water by adding bleaching powder for disinfection and removing the chlorinated water incl epoxy paint on the entire surface of sump and writing the details of tank cleaning (capacity, Name, date of cleaning) as directed by Engr in charge.

M& L for cleaning of Underground static water tank / Overhead tank of capacity 20000/25000 Gallons capacity by scraping the inside walls by wire brush complete including removal of sludge and dirty water inside and cleaning the sump with fresh water by adding bleaching powder for disinfection and removing the chlorinated water incl epoxy paint on the entire surface of sump and writing the details of tank cleaning (capacity, Name, date of cleaning) as directed by Engr in charge.

M& L for cleaning of Underground static water tank / Overhead tank of capacity 10000 Gallons scraping the inside walls by wire brush complete including removal of sludge and dirty water inside and cleaning the sump with fresh water by adding bleaching powder for disinfection and removing the chlorinated water incl epoxy paint on the entire surface of sump and writing the details of tank cleaning (capacity, Name, date of cleaning) as directed by Engr in charge.

M& L for cleaning of Filteration plant consisting of Baffle Tank,Sedimentation tank of Capacity 25000 LPD by scraping the inside walls by wire brush complete including removal of sludge and dirty water inside and cleaning the sump with fresh water by adding bleaching powder for disinfection and removing the chlorinated water incl epoxy paint on the entire surface of tank and writing the details of tank (capacity,name,date of cleaning) cleaning as directed by Engr in charge.

Dismantling / Taking Out and refixing 20 HP, 415 Volts, 3 Phase Submersible pump set / Centrifugal pump set / Sewage Pump set with pump foundation strip, opening and cutting of burnt winding wire, from starter assembly cleaning with petrol, rewinding moter with superior quality winding wire of suitable guage providing insulation glass sleaves, Varnising, Reassembling etc complete all as specified and directed.

Dismantling / Taking Out and refixing 15 HP, 415 Volts, 3 Phase Submersible pump set / Centrifugal pump set / Sewage Pump set with pump foundation strip, opening and cutting of burnt winding wire, from starter assembly cleaning with petrol, rewinding moter with superior quality winding wire of suitable guage providing insulation glass sleaves, Varnising, Reassembling etc complete all as specified and directed.

Dismantling / Taking Out and refixing 7.5 HP, 415 Volts, 3 Phase Submersible pump set / Centrifugal pump set / Sewage Pump set with pump foundation strip, opening and cutting of burnt winding wire, from starter assembly cleaning with petrol, rewinding moter with superior quality winding wire of suitable guage providing insulation glass sleaves, Varnising, Reassembling etc complete all as specified and directed.

Dismantling / Taking Out and refixing 5 HP, 415 Volts, 3 Phase Submersible pump set / Centrifugal pump set / Sewage Pump set with pump foundation strip, opening and cutting of burnt winding wire, from starter assembly cleaning with petrol, rewinding moter with superior quality winding wire of suitable guage providing insulation glass sleaves, Varnising, Reassembling etc complete all as specified and directed.

Dismantling / Taking Out and refixing 3 HP, 415 Volts, 3 Phase Submersible pump set / Centrifugal pump set / Sewage Pump set with pump foundation strip, opening and cutting of burnt winding wire, from starter assembly cleaning with petrol, rewinding moter with superior quality winding wire of suitable guage providing insulation glass sleaves, Varnising, Reassembling etc complete all as specified and directed.

Dismantling / Taking Out and refixing 2 HP, 415 Volts, 3 Phase Submersible pump set / Centrifugal pump set / Sewage Pump set with pump foundation strip, opening and cutting of burnt winding wire, from starter assembly cleaning with petrol, rewinding moter with superior quality winding wire of suitable guage providing insulation glass sleaves, Varnising, Reassembling etc complete all as specified and directed.

Dismantling / Taking Out and refixing 0.50 HP, 415 Volts, 3 Phase Submersible pump set / Centrifugal pump set / Sewage Pump set with pump foundation strip, opening and cutting of burnt winding wire, from starter assembly cleaning with petrol, rewinding moter with superior quality winding wire of suitable guage providing insulation glass sleaves, Varnising, Reassembling etc complete all as specified and directed.

Servicing of Submersible pump set/Centrifugal pump set /sewage pump set 3 phase 20 HP along with dismantling of GI pipe from UG sump and refixing the same installed by repalcing bearing, bushing, nuts, bolts and gland packing, lathe work, shaft mateling, greasing and testing the pump set include two coat of synthetic enamel paint over the coat of red oxide primer complete all as specified and directed.

Servicing of Submersible pump set/Centrifugal pump set /sewage pump set 3 phase 15 HP along with dismantling of GI pipe from UG sump and refixing the same installed by repalcing bearing,bushing,nuts ,bolts and gland packing ,lathe work,shaft mateling, greasing and testing the pump set include two coat of synthetic enamel paint over the coat of red oxide primer complete all as specified and directed.

Servicing of Submersible pump set/Centrifugal pump set /sewage pump set 3 phase 7.5 HP along with dismantling of GI pipe from UG sump and refixing the same installed by repalcing bearing,bushing,nuts ,bolts and gland packing ,lathe work,shaft mateling, greasing and testing the pump set include two coat of synthetic enamel paint over the coat of red oxide primer complete all as specified and directed.

Servicing of Submersible pump set/Centrifugal pump set /sewage pump set 3 phase 5 HP along with dismantling of GI pipe from UG sump and refixing the same installed by repalcing bearing,bushing,nuts ,bolts and gland packing ,lathe work,shaft mateling, greasing and testing the pump set include two coat of synthetic enamel paint over the coat of red oxide primer complete all as specified and directed.

Servicing of Submersible pump set/Centrifugal pump set /sewage pump set 3 phase 3 HP along with dismantling of GI pipe from UG sump and refixing the same installed by repalcing bearing,bushing,nuts ,bolts and gland packing ,lathe work,shaft mateling, greasing and testing the pump set include two coat of synthetic enamel paint over the coat of red oxide primer complete all as specified and directed.

Servicing of Submersible pump set/Centrifugal pump set /sewage pump set 3 phase 2 HP along with dismantling of GI pipe from UG sump and refixing the same installed by repalcing bearing,bushing,nuts ,bolts and gland packing ,lathe work,shaft mateling, greasing and testing the pump set include two coat of synthetic enamel paint over the coat of red oxide primer complete all as specified and directed.

Material and labour for servicing of the pressure pump of given capacity of dozing system, single phase 230 volts capacity, disconnecting the electric connection of motors, and removing the motors from its existing position and sending to workshop for repairs/rewinding complete and refixing the same after repairs complete all as specified and directed by Engr-in-charge.

Supply and fixing suction line made of GI tubes medium grade of 100 mm dia 3.3 meter long including flange joint with necessary welding work complete with all fittings (like; union, tee, bend, elbow, reducer, socket) to be fixed for suction line fixed in repair / replacement complete all as specified and directed.

Supply and fixing suction line made of GI tubes medium grade of 80 mm dia 3.3 meter long including flange joint with necessary welding work complete with all fittings (like; union, tee, bend, elbow, reducer, socket) to be fixed for suction line fixed in repair / replacement complete all as specified and directed.

Supply and fixing in repair flat PVC multistranded copper conductor cable of size 6 sqmm x 3 core 36/0.5 including PVC pipe complete electrical connection to motor and starter complete all as specified and directed.by Engr-in-charge.

Supply and fixing in repair DOL starter suitable for 1 hp to 2 HP motor complete with sheet-steel enclosure complete all as directed by the Engineer-in-Charge.

Supply and fixing in repair DOL starter suitable for 3 hp to 5 HP motor complete with sheet-steel enclosure complete all as directed by the Engineer-in-Charge.

Supply and fixing in repairs star-delta starter suitable for 10 HP to 12.5 HP motor type MK-1 complete with sheet-steel enclosure, complete all as directed by the Engineer-in-Charge.

Taking down old u/s LT panel of any size/ make/ including all unserviceable parts removing from site complete all as directed by the Engineer-in-Charge.

Supply, install, Design testing and commissioning of CPRI approved factory made and tested outdoor type floor mounted LT panel board, cubical type suitable for 415 volts, 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber with air insulated PVC sleeved Copper bus bar of rating 300 Amps for phases and neutral installed on porcelain insulators. The panel shall be dust and vermin proof IP-54 class protection and made out of 3.15 mm CRCA MS sheet with projected globe roof for rain water protection Dust & Vermin proof, including Neoprene rubber gasket, Bottom detachable Gland Plate comp-lete with suitable size Zinc Chromium Plated Nuts, Bolts and Washers, etc. and 50 X 50 X 6 mm thick MS angle iron frame 60 cm above and 60 cm below normal ground level work front & back opening double door type of adequate size for housing LT switchgear and measuring instruments duly powder coated after seven tank process on both sides including internal wiring in the panel with PVC insulated multi stranded copper conductor cable 1100 Volt grade IS 694 marked or PVC sleeved copper strips of appropriate size but not less than 4.0 sq mm, cable lugs,MCCB Spreaders links, cable glands and PCC foundation in cement concrete 1:3:6 (20 mm graded stone aggregate, testing after installation including complete all as specified & directed and comprising of followings:-

(A) Incoming:- (a) Copper bus bar TPN 300 Amps - 01 Set (b) Voltmeter 3 phase class .5 (L &T Model No-WL131020OOOO ) -01 Nos (c) Ammeter 3 phase class1 (L &T Model No-WL132020OOOO ) -01 Nos (d) Phase indicating lamp R, Y, B LED (L &T Model No-EPL R/Y/B/240VAC ) - 01 Set (e) CT 200X5 - 3 Nos (f) MCCB 160 A TPN 25 kA with thermal magnetic release ( Legrand Cat No 4200 57) -01 Nos (g) Danger notice plate/ sticker of suitable size on front panel board -01 No (B) Outgoing:- (a) MCCB 63A TP 16 kA with thermal magnetic release ( Legrand Cat No 4200 03) -05 Nos , ((c) All Incomming /out going LT feeders name with radium stickers -06 Nos Note:- MCCB Make:- Legrand/L&T(d-sine series) /Schenider

Taking down unservisable U/G cable from trenches, wall, floor etc above 35 opto 120 sqmm complete all as directed by the Engineer-in-Charge.

Supply, lay and testing of Cable XLPE insulated screened PVC bedded galvanized steel strip or wire armoured electric power cable (Heavy duly) with stranded aluminium conductor cross sectional area 95 sqmm 3.5core suitable for working on 1100 Volts earthed system, laid in tranches, in floor, in ducts, through pipe or along pole complete all as specified and directed. Note :- Excavation, earthwork, sand cushioning, PCC protection cover, GI pipe shall be measured and paid for separately.

Supply, lay and testing of Double Walled Corrugated (DWC) HDPE pipe of size 90 mm outer dia and 75 mm inner dia conforming to IS 16205 Part -24 Including necessary bends, coupling, tees, reducers, spacers, end caps, rubber rings etc having pressure rating not less than 450 N through trenches/wall/floor/on pole in any type of soil for protection of electric cable fixed in repair / replacement complete all as directed by Engr-In-Charge.

M&L for Earthing complete with galvanised mild steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level steel earth plate connected with GI strip 32x6mm by means of lug, bolts, nuts, check nuts, washers of galvanised iron or steel GI protection pipe 40mm bore light grade all as shown in elect plate No 3 of SSR part I - 2009 and connecting to main switch board / Main DB’s including excavation, earth work in any type of strata , salt and charcoal dust mixed and packed 150mm thick around GI earth plate, GI pipe medium grade 20mm nominal bore as watering pipe GI sheet funnel wire mesh, concrete pit, RCC cover 40mm thick in PCC 1:2:4 type B1 duly reinforced with CRS Bars 8mm dia at the rate of 100mm centre to centre both way with 12mm dia lifting handle and pit / chamber constructed 50 cm away from the edge in PCC 1:3:6 type C1, Angle iron 40x40x3mm frame for pit cover including testing on completion, including taking up old earthing complete all as specified and directed.

BABUBHAI BHIMABHAI PANDAVADRA

SHREEJI ENTERPRISE

shree chamunda enterprise

JAY BHARAT METAL SUPPLIERS

SURESH ELECTRICALS