REPAIR/ RENEWALS AND REPLACEMENT OF U/S OLD DETERIOTED LINES AND CLEANING OF OHT/UG SUMPS AND REPAIRS TO STARTER PANELS IN PUMP HOUSE AREA INCLUDING CONNECTED MISC E/M WORKS AT DOLPHIN HILLS AREA UNDER AGE E/M NO. II OF GE (UTILITY - II)VISAKHAPATNAM

Amount

M&L for cleaning of underground/ semi underground fresh water sump of 3.00 Lakhs gallons capacity by pumping out the accumulated water up to the bottom surface and removing the complete silt sediment sludge from the sumps and depositiing and levelling as directed, cleaning the walls, ceiling& floor using high pressure water jet to dislodge all the mud, dirt algaue, fungus and layers of calcinations, vacuum cleaning to remove dislodged waste and cleaning with the bleaching powder after scrapping the walls and bottom of the sump completely using wire brush without disturbing the water supply to the area including applying one coat of white wash to entire sump externally as well as internally and writing details like Cleaning date / due date/ sump capacity with synthetic enamel paint complete all as directed.

All as per SL item No.1 above but sump of capacity 2.50 Lakhs gallons capacity

All as per SL item No.1 above but sump of capacity 1.00 Lakhs gallons capacity

All as per SL item No.1 above but sump of capacity 0.30 Lakhs gallons capacity

M&L for cleaning of shallow well of any size and depth at EKSILA by pumping out the accumulated water up to the bottom surface and removing the complete silt sediment sludge and depositiing and levelling as directed and cleaning with the bleaching powder after scrapping the walls upto bottom completely using wire brush without disturbing the water supply to the area including applying one coat of white wash to entire well internally and applying one coat of synthetic enamel paint for angle iron grid and writing details like Cleaning date / due date/ capacity with synthetic enamel paint complete all as directed.

M&L for cleaning of Over Head Tank of 0.80 lakhs gallons capacity at 15m staging(at INS Eksila) by cleaning out the accumulated water in the bottom and removing the complete silt from the tank and depositing and levelling as directed and cleaning with the bleaching powder, after scrapping the walls and bottom of the tank by using wire brush completely without disturbing the water supply to the area , and applying one coat of white wash inside OH tank and writing details like Cleaning/ due date/ tank capacity with synthetic enamel paint on bottom wall complete all as directed .

M & L for carrying out physical, chemical & bacteriological analysis all as per IS 10500:2012 for drinking water sample of the fresh water pump house at various locations from Govt authorised laboratory all as per CPCB Norms complete all as directed by Engineer-in-charge. Note : The rate quoted is deemed to be inclusive of collecting of water samples in sealed PVC container

M& L for servicing of LT panels of any size by cleaning the panel, bus bar chamber with CTC solution, and welding the door using arc welding and fixing hinges, necessary nut and bolts, washers and made it completely functional for open/ close including painting of panel by spraying with two coats of epoxy based paint over a coat of red oxide primer, after cleaning of rusty panel surface both inside/ outside by emery paper and necessary preparation of smooth surface suitable for painting and including checking of incoming and outgoing connections, Re-fixing of existing ACBs & MCCBs, testing & commissioning, connected PCC & frame works, rewiring of control and power wiring with suitable size of FRLS copper cable but not less than 1.5 Sqmm, replacing of various unserviceable ON/ OFF switches, lugs etc making the panel fully functional Complete all as specified and as directed.

M& L for re-conditioning of battery 12/24 Volts, 90/180 AH complete including replacement of lead plate terminal and joints and charging battery to improve specific gravity upto 1280 and 2 Volts of each cell including transportation of battery from site to civil work shop and back complete all as specified and directed by Engr-in-Charge.

Supply and replace CSXi soft starter 3 phase, 50 Hz suitable for 90 HP pumpset including replacement of burnt lugs and wiring kits complete all as specified and directed by Engineer-in-Charge.

Supply and replace CSXi soft starter 3 phase, 50 Hz suitable for 50 HP pumpset including replacement of burnt lugs and wiring kits complete all as specified and directed by Engineer-in-Charge.

Supply and laying copper cable, PVC insulated, sheathed, armoured, cable 1100 volts grade of size 4 core 16 Sq.mm (heavy duty) complete including taking down unserviceable one complete all as specified and directed.

All as per Sl. item No. 12 above but 4 core 10 Sqmm

Supply and replace MCCB 25 to 100 Amps, 3/4 pole, 415 Volts, rupturing capacity 16/18 KA with thermal magnetic release complete all as specified and directed.

Supply and replace MCCB 125 to 160 Amps, 3/4 pole, 415 Volts, rupturing capacity 36 KA with thermal magnetic release complete all as specified and directed.

Supply and replace MCCB 200 Amps, 3/4 pole, 415 Volts, rupturing capacity 36 KA with thermal magnetic release complete all as specified and directed.

Supply and replace MCCB 250 Amps, 3/4 pole, 415 Volts, rupturing capacity 36 KA with thermal magnetic release complete all as specified and directed.

Supply and replace MCCB 400 Amps, 3/4 pole, 415 Volts, rupturing capacity 50 KA with thermal magnetic release complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 4 core 16 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

All as per Sl. Item No.19 above but 3.5 Core 25 Sqmm

All as per Sl. Item No.19 above but 3.5 Core 35 Sqmm

All as per Sl. Item No.19 above but 3.5 Core 70 Sqmm

All as per Sl. Item No.19 above but 3.5 Core 90 Sqmm

All as per Sl. Item No.19 above but 3.5 Core 120 Sqmm

All as per Sl. Item No.19 above but 3.5 Core 185 Sqmm

All as per Sl. Item No.19 above but 3.5 Core 240 Sqmm

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded Copper conductor of size 3.5 core 185 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply and spreading clean dry sand for cable cushioning in trenches complete all as specified and as directed. Note: Punned thickness shall only be measured and paid.

Supply and laying Sub Class 'B' bricks of old size (23x11x7cm) laid along aligment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-charge

Excavation in trenches not exceeding 1.5 m wide and not exc. 1.5 m depth and getting out Hard / dense soil for laying of cables, pipes etc, complete all as specified and directed by Engr-in- Charge.

Returning filling in, including spreading levelling watering and well ramming in layers n.exc. 25 cm thick complete all as specified and directed

Removing excavated soil to a distance n.exc. 50 m distance and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed by Engr-in- Charge.

Supply and laying DI K9 water supply pipe lines of size 300 mm bore flexible rubber gasket push on type joint having cement mortar lining with portland slag cement as per IS 455 : 1989 bituminous coating as per Annex 'C' of IS 8329, centrifugally lined including taking down old DI water mains complete all as specified and directed by Engineer-in-Charge. NOTE: (i) Earth work will be measured and paid seperately.

All as per Sl. item No. 33 above but of 250 mm dia.

All as per Sl. item No. 33 above but of 200 mm dia.

All as per Sl. item No. 33 above but of 150 mm dia.

All as per Sl. item No. 33 above but of 100 mm dia.

Supply and replacement of MS ERW pipe medium grade pipe 150 mm bore, thickness not less than 5.40 mm all as per IS 3589:2001 with flanges made out of MS & rubber insertion, nuts, bolts etc., complete including cutting, welding etc., and preparation of pipe surface and applying two coats of synthetic enamel paint over a coat of zinc chrome primer in open places and with bitumen coating/felt cover including making leak proof joints complete all as specified and directed.

All as per Sl. item No.38 above but for 100 mm bore MS pipe, 5.40 mm thick

All as per Sl. item No.38 above but for 80 mm bore MS pipe, 5.40 mm thick

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 300 mm dia collar complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 250 mm dia collar complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 200 mm dia collar complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 150 mm dia collar complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 100 mm dia collar complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 300 mm dia bend complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 250 mm dia bend complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 200 mm dia bend complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 150 mm dia bend complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 100 mm dia bend complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 200 mm dia TEE complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 150 mm dia TEE complete all as specified and directed by Engineer-in-Charge.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 100 mm dia TEE complete all as specified and directed by Engineer-in-Charge.

Supply and replace DI specials 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 sockets and spigot) collars, caps and plugs upto 300 mm bore.

Supply and laying GI pipes medium grade of 20 mm dia with all fittings and fixtures laid in trenches / on walls / under floor / road including taking down old unserviceable complete all as specified and directed.

All as per SL item No.55 above but 25 mm dia.

All as per SL item No.55 above but 40 mm dia.

All as per SL item No.55 above but 50 mm dia.

All as per SL item No.55 above but 80 mm dia.

Supply and fix 20 mm dia Gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed including cutting the pipe line and taking down old unserviceable valves wherever required complete all as specified and directed by Engr-in-Charge.

All as per SL item No.60 above but 25 mm dia.

All as per SL item No.60 above but 40 mm dia.

All as per SL item No.60 above but 50 mm dia.

All as per SL item No.60 above but 80 mm dia.

Supply and replace 80 mm bore CI sluice valves (Raising type) PN 1.6 conforming to IS 14846 flanged end with iron wheel head and stainless steel spindle flanged joints including necessary nuts, bolts, and washers etc., complete all as specified and directed.

All as per Sl. Item No.65 above but 100 mm bore

All as per Sl. Item No.65 above but 150 mm bore

All as per Sl. Item No.65 above but 200 mm bore

Supply and replace 50 mm bore CI foot valve flanged type with necessary rubber gasket, bolts, nuts and washers complete all specified and directed.

All as per SL item No.69 above but 80 mm dia.

All as per SL item No.69 above but 100 mm dia.

All as per SL item No.69 above but 150 mm dia.

Supply and replace ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed (Minimum weight 455 grams) suitable for fixing to 25 mm dia GI pipe complete all as specified and directed

Dismantaling and re-construction of brick masonry valve chamber of size 120 cm x 120 cm x 120 cm (internal dimensions) and including 15 mm thck plastering in CM 1:4 internally and flush pointing in CM 1:4 to brick surfaces externally as the work proceeds, 6 mm thick MS sheet cover hinged over MS angle iron frame of 50 x 50 x 6 mm, necessary handle, locking arrangement and painting with two coats of synthetic enamel paint over a coat of zinc chrome primer complete all as specified and directed by Engr-In-Charge.

All as per SL item No.74 above but of size 90 cm x 90 cm x 90 cm (internal dimensions)

All as per SL item No.74 above but of size 60 cm x 60 cm x 60 cm (internal dimensions)

M&L for structural steel work such as beams, angles, channels, flats etc., bent to shape and MS sheet for chamber covers including nuts, bolts and necessary including dismantling complete all as directed.

M&L for PCC 1:3:6, type C1 (using 20 mm graded granite stone aggregate) in coping, bed plates, etc., including weathering, slightly rounded or chamfered angles and throating, necessary form work, including dismantling existing complete all as specified and as directed.

Supply & fix spindle of sluice valve of 80 mm bore, made out of En-8 steel with check nuts made out of MS/CI material, with and including replacing perished gland packing, rubber gasket, bolts and nuts including taking down old unserviceable spindle complete all as directed by Engineer-in-charge.

All as per Sl. Item No.79 above but 100/150 mm bore

All as per Sl. Item No.79 above but 200/250 mm bore

All as per Sl. Item No.79 above but 300 mm bore

Labour only for attending break down of 200/250/300 pipe line bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes, CI / DI Collar / mechanical Joints etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering by using necessary dewatering pumps, JCB's, Cranes complete all as specified and directed by Engr-in-Charge. Note 1 :- The quoted rate is deemed to be include the following:- (i) Arrangement of suitable Pump sets for dewatering at the time of attending break down. (ii) Necessary labour/trade men for attending break down. (iii) Labour element required for fixing CI/DI/MS pipes, specials, fittings etc.Note 2 :- Earth work, Lead joints, Supply only CI/ DI/ MS pipes, specials, fittings will be measured and paid seperately under relevant items.

All as per Sl. Item No.83 above but 80/100/150 mm bore

Supply only CI specials 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 sockets and spigot) collars, caps and plugs upto 150 mm bore complete all as specified and directed by Engr-in-Charge.

All as per Sl. Item No.85 above but 200 mm bore and above.

Supply only DI K9 water supply pipe lines of size 300 mm bore with spigot and socket ends complete

Supply only DI K9 water supply pipe lines of size 250 mm bore with spigot and socket ends complete

Supply only DI K9 water supply pipe lines of size 200 mm bore with spigot and socket ends complete

Supply only DI K9 water supply pipe lines of size 150 mm bore with spigot and socket ends complete

Supply only DI K9 water supply pipe lines of size 100 mm bore with spigot and socket ends complete

Supply only DI K9 water supply pipe lines of size 80 mm bore with spigot and socket ends complete

Repair/ servicing of dial type water level indicator by replacing wornout central movement plate, counter weight, centre diving wheels etc., and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Supply and fixing in repair DI/CI pipe tapping bridges suitable for 150 mm dia bore complete with double back- seat sealing, profiled crown seal, Metal limit stops, extensive elastomeric coating etc., complete with complete clamping set etc., complete suitable for nominal pressure rating PN 16 etc complete all as directed including enclosing with 200 mm HDPE pipe upto 1.5m height for protection/safe operation of the tapping bridge complete with earth work, including dismantling old defective joints. Make: VAG or its equivalent as approved by GE. Note: Earth work will be deemed to included in the quoted rate.

M & L for Jungle cleaning by cutting and clearing away all grass vegetation, wild growth, sapling, shrubs, brushwoods, under growth roots, cutting of bushes, tree trunk of girth not execeeding 30 cm, cutting of trunk, portion protuding over ground, filling holes and leveling of ground and removing unserviceable materials to a distance n.exe 50m, compelte all as speicified

Disconnecting and taking out the existing submersible motor of capacity 2 to 7.5 HP including all connected cables, suction pipe, etc., rewinding the motor with appropriate gauge of super enameled copper wire of same gauge and same no. of turns of existing complete including testing all as directed.

Flushing of existing borewells of size 150 mm dia 150 Mtrs depth with compressor including surging and flushing the bore at a pressure of 7 Kg / Sq cm complete with compressed air and flushing the sand, mud etc from the bore well till discharge of the fresh water including testing of water samples for chemical and bacteriological tests and yield testing for 8 hours complete all as specified and directed .

Opening the submersible pump set of 2 to 7.5 HP for inspection, repairs and re-assembling the pump and motor as per the original assembly after repairs / replacing the worn out unserviceable parts with new parts as ordered, including cleaning replacing the minor items like packing bolts, nuts washers and MS clamps etc and applying one coat of approved hammertene spray paint on exposed steel surface, making the pump and motor fully serviceable including lathework etc., and testing the same for satisfactory operation on its full load all as specified and directed by Engineer - in - Charge. Note: The spares required for replacement such as thrust beaing set, impeller, shaft key, shaft casing, Neck ring stage casing, Sand guard, Middle sleeve, Middle bearing bush, Imppeller housing, Bearing bush set, Diffuser shall be deemed to inclusive in the above quoted rate.

Supply and lay three core flat 4 sqmm PVC insulated and PVC sheathed copper conductor cable suitable for 1100 Volts grade for connecting to submersible electric motor complete all as specified and directed.

Supply and lay three core flat 6 sqmm PVC insulated and PVC sheathed copper conductor cable suitable for 1100 Volts grade for connecting to submersible electric motor complete all as specified and directed.

Repair/ servicing of monoblock pump set of 3 HP to 7.5HP complete including strip opening and re-assembling the pump and motor as per the original assembly after repairs/replacing the worn out unserviceable parts, remetalling the wornout shaft including lathe work, replacing the wornout bearings, gland packing bolts, nuts washers, water seal etc., including varnishing the motor windings and applying one coat of approved synthetic enamel paint on exposed steel surface, making the pump and motor fully serviceable and testing the same for satisfactory operation on its full load complete all as specified and directed by Engineer - in - Charge.

All as per Sl. Item No.101 above but of capacity 10 to 25 HP.

Supply and replace Contactor ML 3 complete all as specified and directed . Make:- Cat No SS90721 of L&T or its equivalent in ABB, BCH, Siemens , C&S Electric Ltd, Schneider

Supply and replace Contactor ML 4complete all as specified and directed . Make:- Cat No SS90910 of L&T or its equivalent in ABB, BCH, Siemens , C&S Electric Ltd, Schneider

Supply and replace Contactor ML 6 complete all as specified and directed . Make:- Cat No SS90921 of L&T or its equivalent in ABB, BCH, Siemens , C&S Electric Ltd, Schneider

Supply and replace Contactor ML 2 complete all as specified and directed . Make:- Cat No SS90701 of L&T or its equivalent in ABB, BCH, Siemens , C&S Electric Ltd, Schneider

Supply and replace burnt bimetal over load relay suitable for motor starter of capacity 5 to 30 HP (relay range 20-33 Amps) as existing at site complete all as directed

Supply and replace Electronic type timers ST 100, 3-30 seconds Make:- CAT No ST80328OOOO of L&T or its equivalent in ABB, BCH, Siemens , C&S Electric Ltd, Schneider

Supply and replace single phase preventor suitable for any type of starters complete all as directed by the Engineer-in-Charge

M & L for dismantling of motor of 250 HP capacity pumpset from installed position after disconnecting the coupling and electrical connections, transporting the motor to the work shop, strip opening of the motor complete incl dismanlting stator, rotor assembly, cleaning the assemblies by taking out perished glass sleeve of connecting leads from common termination to terminal block, washing with carbon tetra chloride, decarbonising and cleaning the rotor with CTC solution, replacing the glass sleeve of connecting leads from common termination to terminal block, binding the loose coils with binding cloth, varnishing the coils, applyng bectol on the excitor coils, stator coils and heating, reassembling the unit, testing with megger for insualtion value and re-assembling, aligning with pump, re-inserting shims where necessary, refixing with coupling, tightening with torque wrench to required level, reconnecting the electric cable etc and check for drawing current testing, commissioning etc all as directed.

All as per Sl. Item No.110 above but of capacity 90 to 125 HP.

All as per Sl. Item No.110 above but of capacity 30 to 50 HP.

All as per Sl. Item No.110 above but of capacity 10 to 25 HP.

All as per Sl. Item No.110 above but of capacity 5 to 7.5 HP.

M & L for dismantling the pump of 250 HP capacity, checking the worn out parts like impeller, shaft, stuffing box, shaft sleeve using micrometer and transporting to workshop for repairs, checking the condition of bearings, removing scales from impeller and pump housing and fixing into the housing, re-assembling, transport back to the installation, installing in position, check for alignment with dial gauge, inserting shims where necessary, refixing with coupling, tightening with torque wrench to required level, re-connecting the flanged pipe connections of suction/ delivery including replacement of rubber insertion etc., complete, all as directed by Engineer-in-Charge. NOTE :- Spares shall be measured and paid separately under relevant items of BOQ

All as per Sl. Item No.115 above but of capacity 90 to 125 HP.

All as per Sl. Item No.115 above but of capacity 30 to 50 HP.

All as per Sl. Item No.115 above but of capacity 10 to 25 HP.

All as per Sl. Item No.115 above but of capacity 5 to 7.5 HP.

Supply only Shaft bushes with check nuts (stainless steel) suitable for pumpset of capacity 250 HP

Supply only Ball bearings suitable for pumpset of capacity 250 HP

Supply only Metal Coupling suitable for pumpset of capacity 250 HP

Supply only Gland packing end cover (Stainless steel of suitable grade) as per existing size suitable for pumpset of capacity 250 HP

Supply only Shaft bushes with check nuts (stainless steel) suitable for pumpset of capacity 90 to 125 HP

Supply only Ball bearings suitable for pumpset of capacity 90 to 125 HP

Supply only Metal Coupling suitable for pumpset of capacity 90 to 125 HP

Supply only Gland packing end cover (Stainless steel of suitable grade) as per existing size suitable for pumpset of capacity 90 to 125 HP

Supply only Shaft bushes with check nuts (stainless steel) suitable for pumpset of capacity 30 to 50 HP

Supply only Ball bearings suitable for pumpset of capacity 30 to 50 HP

Supply only Metal Coupling suitable for pumpset of capacity 30 to 50 HP

Supply only Gland packing end cover (Stainless steel of suitable grade) as per existing size suitable for pumpset of capacity 30 to 50 HP

Supply only Shaft bushes with check nuts (stainless steel) suitable for pumpset of capacity 10 to 25 HP

Supply only Ball bearings suitable for pumpset of capacity 10 to 25 HP

Supply only Metal Coupling suitable for pumpset of capacity 10 to 25 HP

Supply only Gland packing end cover (Stainless steel of suitable grade) as per existing size suitable for pumpset of capacity 10 to 25 HP

Supply only Shaft bushes with check nuts (stainless steel) suitable for pumpset of capacity 5 to 7.5 HP

Supply only Ball bearings suitable for pumpset of capacity 5 to 7.5 HP

Supply only Metal Coupling suitable for pumpset of capacity 5 to 7.5 HP

Supply only Gland packing end cover (Stainless steel of suitable grade) as per existing size suitable for pumpset of capacity 5 to 7.5 HP

M&L for dismantling the defective induction motor of 250 HP capacity of any make/class of insulation from foundation bed, duly coupled with pump/ compressor, trasnporting to workshop removing burnt out winding from stator/rotor, rewinding with suitable gauge of super enamelled copper wire of approved make and replacing DE /NDE bearings, insulation materials, varnishing , heating etc., complete, re-assembling, testing and commissioning complete all as directed. Note : Terminal block, Bearings of motor if required shall be measured & paid separately under relevant items of BOQ

All as per Sl. Item No.140 above but of capacity 90 to 125 HP.

All as per Sl. Item No.140 above but of capacity 30 to 50 HP.

All as per Sl. Item No.140 above but of capacity 10 to 25 HP.

All as per Sl. Item No.140 above but of capacity 5 to 7.5 HP.

Supply and replace rubber bush coupling suitable for pumpset of capacity 250 HP complete, all as directed

Supply and replace rubber bush coupling suitable for pumpset of capacity 90 to 125 HP complete, all as directed

Supply and replace rubber bush coupling suitable for pumpset of capacity 30 to 50 HP complete, all as directed

Supply and replace rubber bush coupling suitable for pumpset of capacity 10 to 25 HP complete, all as directed

Supply and replace rubber bush coupling suitable for pumpset of capacity 5 to 7.5 HP complete, all as directed

Supply only DE/NDE bearings suitable for 10 to 50 HP motor

Supply only pump shaft made out of carbon steel complete with key ways, keys and check nuts to lock the impeller pump assembly of capacity 5 to 7.5 HP

Supply only pump shaft made out of carbon steel complete with key ways, keys and check nuts to lock the impeller pump assembly of capacity 10 to 25 HP

Supply only pump shaft made out of carbon steel complete with key ways, keys and check nuts to lock the impeller pump assembly of capacity 30 to 50 HP

Supply only pump shaft made out of carbon steel complete with key ways, keys and check nuts to lock the impeller pump assembly of capacity 90 to 125 HP

Supply only pump shaft made out of carbon steel complete with key ways, keys and check nuts to lock the impeller pump assembly of capacity 250 HP

Supply and replace GM impeller suitable for centrifugal / mono block pumps of capacity 250 HP

Supply and replace GM impeller suitable for centrifugal / mono block pumps of capacity 30 to 50 HP

Supply and replace GM impeller suitable for centrifugal / mono block pumps of capacity 10 to 15 HP

Supply only check nuts for bearing side and coupling side suitable for centrifugal / mono block pumps of capacity 5 to 30 HP

M&L for PCC 1:4:8, type D2 (using 40 mm graded granite stone aggregate) as in foundation/ road cutting complete all as specified and as directed.

supply only for chlorination treatment of water with stable bleaching power (SBP) (Calcium hypochloride) Grade I, availabilty Chlorine 34 % min, Stability 1/15 Max, moisture 0.3% max etc., complete all as specified and as directed. Make: Lion/ Vikram /Shriram (DCM) or its equivalent as approved by GE

Supply only calcium based, high strength chlorination chemical for disinfectant, in granual form for water treatment in factory sealed non returnable HDPE containers (40 to 50 Kg each) having chlorine concentration level of 70% complete all as specified and as directed. Make: Rayalaseema/ Declibac or its equivalent make as approved by E-in-C's branch and approved by GE.

M & L Preparation of new steel surfaces of any description, not exc 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of zinc chrome primer complete all as specified and as directed.

Material and labour for run lead joint for spigot and socket pipes (CI/DI) and fittings of size 80 mm complete all as specified and directed by Engr-in-Charge.

All as per Sl. Item No.164 above but of size 100 mm bore.

All as per Sl. Item No.164 above but of size 150 mm bore.

All as per Sl. Item No.164 above but of size 200 mm bore.

All as per Sl. Item No.164 above but of size 300 mm bore.

M&L for Fire point comprising of CO2 fire extinguisher 4.5 Kg - 2 Nos, Dry carbon powder (ABC) - 5Kg 2 Nos, ceiling hook, fire beater, sand buckets 9 ltr capacity- 2Nos ,showel complete with angle iron stand duly painted with two coats of synthetic enamel paint of approved colour over a coat of red oxide primer including dismantling old unserviceable one complete all as specified and directed by Engineer - in - Charge.

M&L earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised iron strip 32 x 6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point complete all as specified and directed. NOTE: (i) The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C1 chamber, RCC 1:2:4, type B1 cover 50 mm thick with 8 mm dia TMT bar @ 140 mm C/C, GI watering pipe 20 mm bore medium grade, funnel, wire mesh including filling with charcoal and salt etc. (ii) GI earth strip upto 7.5 metre shall be deemed to be included in the quoted rate and beyond 7.5 metres shall be measured and paid separately under relavent item.

lakshmi Engineering Works

Prasad and Suresh Constructions

M/S EVEREST INFRA

M/s SIRI CONSTRUCTIONS