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| 1 | APPENDIX A - Mangarameethal WSS |
| 2 | MAINTANANCE WORKS ON OHSR Washing OHSR/GLSR using brooms, brushes and bleaching powder by engagingcoolies, scrubbing twice, washing and cleaning using fresh water, including side wall,floor slab and columns, disposing the the slurry / waste materials away from theimmediate premises and within the initial lead of 50m from the periphery of the tank,without causing any damage to the existing structure and installations, chargesincluding the operation of valves, conveyance and hire charges of tools and as per thedirection of the department officers etc. complete. |
| 3 | Providing and fixing double scaffolding system (Cup lock type ) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40 mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and / or pointing and / or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-Charge. Note: - ( 1) The evaluational area of the scaffolding shall be measured for payment purpose, (2) The payment will be made once only for execution of all items of such works. |
| 4 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete |
| 5 | Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm |
| 6 | Lettering with black Japan pint of approved brand and manufacture |
| 7 | Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work |
| 8 | MAINTANANCE WORKS ON SOURCE & PUMP HOUSEDesilting open wells of dia above 3.5m and up to 6.0m and depth up to 9.0m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pump set of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from theperiphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the directions of the department officers etc. complete. |
| 9 | Item Shifted to Sub head 14 as item 14.73 Item Shifted to head 14 as item 14.74 Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 10 | Providing and fixing 1 mm thick M.S. sheet door with frame of 40x40x6 mm angleiron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittingscomplete, including applying a priming coat of approved steel primer.Using M.S.angels 40x40x6 mm for diagonal braces |
| 11 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete |
| 12 | Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture |
| 13 | Lettering with black Japan pint of approved brand and manufacture |
| 14 | Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work |
| 15 | PIPELINE WORKSProviding and fixing G.I. pipes complete with G.I fittings including trenching andrefilling etc. External work65 mm dia nominal bore |
| 16 | Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 17 | Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50 m, in Ordinary Rock. |
| 18 | Supply of PVC Pipe, 10kg/cm2, 25mm Dia. |
| 19 | Supply of PVC Pipe, 10kg/cm2, 32mm Dia. |
| 20 | Supply of PVC Pipe, 10kg/cm2, 40mm Dia. |
| 21 | Supply of PVC Pipe, 10kg/cm2, 50mm Dia. |
| 22 | Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 25 mm nominal outside diameter pipes. |
| 23 | Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 32 mm nominal outside diameter pipes. |
| 24 | Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 40 mm nominal outside diameter pipes. |
| 25 | Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 50 mm nominal outside diameter pipes. |
| 26 | Supplying and laying uPVC pipe specials for 50 mm dia uPVC pipe with class 10kg/cm2 or higher @ 3% rate of cost of pipes |
| 27 | Supplying and laying uPVC pipe specials for 25 mm dia uPVC pipe with class 10kg/cm2 or higher @ 3% rate of cost of pipes |
| 28 | Supplying and laying uPVC pipe specials for 32 mm dia uPVC pipe with class 10kg/cm2 or higher @ 3% rate of cost of pipes |
| 29 | Supplying and laying uPVC pipe specials for 40 mm dia uPVC pipe with class 10kg/cm2 or higher @ 3% rate of cost of pipes |
| 30 | PUMPSETPump & Motor-Supply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, coforming to IS 8034/2002 and amended thereafter and BEE 3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl/ Diffuser with ISI mark. The pump shall be directly coupled to a continious rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter,siutable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%,Duty Conditions :Discharge -2.24 LPSTotal Head - 99.31 m Starter-Supply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulatedcable, powder coated vermin proof box including the capacitorPanel board Supply, erection, testing and commissioning of one number open board - single sheet type control panel board, suitable for providing control system for running motor pump set, suitable capacity Main Switch, DOL starter supplied, provided with a common earth for the entire panel as per IE rules and code of practice. The panel shall be fitted on the Wall or seperate MS Support to prevent any wetness, moisture, allowing sufficient free space for wiring, air circulation in back side of board withproper support on wall or support, including necessary plastering patch works, concrete worksCabling work- Supply, laying, testing and commissioning Flat submersible Copper Cable not below 4 sqmm for wiring between Main switch, Starter, Motor pump set considering energy conservation, including additional length allowance as loop for future repaire as per the direction of Engineer.EarthingSupply of all materials and providing suitable earthing by using suitable size pipe/plate eartihing Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards.CapacitorSupply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834ValvesSupply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non retum valve of 50 mm or dia of pumping line 1.60 PN pressure rating. Fitting of valves shall include proper RCC support for Non return valves and Sluice Valves of reputed make.Pressure Gauge Supply of suitable size best quality heavy duty ISI marked Pressure Gauge with controll ValveSuction and delivery pipe connectionsSupply and fitting of dia. not below 50 mm dia. according to pump discharge, best quality C class GI erection pipe for a total length of 10 m suitable for the above pump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packing etc. complete (erection pipe shuould be of 3 m each with suitable coupling / flanged joints to withstand the heavy load and for facilitating lifting and erection of motor) and connecting the delivery side of the pump with the valves and suitable specials,including cutting, welding, jointing to link the line with existing pumping main near well.General ConditionsWarranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and acessoriessupplied. |
| 31 | HOUSE CONNECTIONProviding 15mm water meter from existing PVC / HDPE line, using 20mm Indian Standard Class 6 uPVC pipe and Ball Valve, uPVC, 12.5kg/cm2, 20mm ,PVC Air valve, Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe,fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers. |
| 32 | WATER QUALITY TESTINGTesting water sample from the source of scheme at any Government laboratory and submitting the report- both physical and bacteriological parameters. |
| 33 | APPENDIX B-Kunnummal WSS |
| 34 | MAINTANANCE WORK ON SOURCE AND PUMP HOUSEDesilting open wells of dia above 3.5m and up to 6.0m and depth up to 10.5m byearth work excavation in or under water, after closing the inlet valves and pluggingany holes in the steining by engaging divers with breathing accessories, bailing outwater using pump set of suitable capacity, lifting the excavated silt/mud/clay usingropes, pulleys and buckets and disposing the same within minimum lead of 50 m fromthe periphery of the well, including engaging coolies for scrapping the inner side ofthe well, without causing any damages to the existing structures and installations,including hire and conveyance of tools and plant and as per the directions of thedepartment officers etc. complete |
| 35 | Providing and fixing 1 mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.Using M.S. angels 40x40x6 mm for diagonal braces |
| 36 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 37 | Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture |
| 38 | Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work |
| 39 | Lettering with black Japan pint of approved brand and manufacture |
| 40 | MAINTANANCE WORK ON OHSRProviding and fixing double scaffolding system (Cup lock type ) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40 mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps andstaircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and / or pointing and / or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-Charge.Note: - ( 1) The evaluational area of the scaffolding shall be measured for payment purpose, (2) The payment will be made once only for execution of all items of such works |
| 41 | Providing 20mm (3/4 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 5 m using 25mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges but excluding cost of water meter and meter box and excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers. |
| 42 | Providing 15mm water meter from existing PVC / HDPE line, using 20mm Indian Standard Class 6 uPVC pipe and Ball Valve, uPVC, 12.5kg/cm2, 20mm ,PVC Air valve, Elbow, MTA,FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers. |
| 43 | Providing additional length of house connection pipe using 25mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., including cost of materials, hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads etc., and as per the directions of the department officers |
| 44 | Providing additional length of house connection pipe using 25mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads, and excluding cost of materials etc., and as per the directions of the department officers |
| 45 | Repair work within 1 m length in 20 mm (3/4 inch) house connections, using 25mm Indian Standard Class 6 uPVC pipe and specials, including trenching and refilling in all kinds of soil, hire for tools, cost of consumables and labour charges, cost of materials, including charges for lighting, watching, providing caution boards, traffic control etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads and as per the directions of the department officers. |
| 46 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 47 | Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture |
| 48 | Lettering with black Japan pint of approved brand and manufacture |
| 49 | Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work |
| 50 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore |
| 51 | Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 52 | Engaging Coolie. |
| 53 | Engaging Fitter ( grade 1). |
| 54 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes |
| 55 | INSTALLATION OF PUMPSET AND MOBILE STARTERMobile starter with all required fittings and features like: -Motor ON/OFF throughmissed call -Motor ON/OFF through SMS -Inbuild preventer and auto starter Suitable every single/three phase motor starter -Inbuilt star delta timer -Dry runprevention -Overload prevention -Realtime clock(RTC) -One year guarantee andensured customer service at site when ever required |
| 56 | Pump & Motor- Supply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, coforming to IS 8034/2002 and amended thereafter and BEE 3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl/ Diffuser with ISI mark. The pump shall be directly coupled to a continious rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter, siutable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%, Duty Conditions : Discharge - 2.18 LPS Total Head -107 m Starter- Supply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor Panel board- Supply, erection, testing and commissioning of one number open board - single sheet type control panel board, suitable for providing control system for running motor pump set, suitable capacity Main Switch, DOL starter supplied, provided with a common earth for the entire panel as per IE rules and code of practice. The panel shall be fitted on the Wall or seperate MS Support to prevent any wetness, moisture, allowing sufficient free space for wiring, air circulation in back side of board with proper support on wall or support, including necessary plastering patch works, concrete works Cabling work- Supply, laying, testing and commissioning Flat submersible Copper Cable not below 4 sqmm for wiring between Main switch, Starter, Motor pump set considering energy conservation, including additional length allowance as loop for future repaire as per the direction of Engineer. Earthing- Supply of all materials and providing suitable earthing by using suitable size pipe/plate eartihing Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards. Capacitor- Supply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834 Valves- Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non retum valve of 50 mm or dia of pumping line 1.60 PN pressure rating. Fitting of valves shall include proper RCC support for Non return valves and Sluice Valves of reputed makePressure Gauge- Supply of suitable size best quality heavy duty ISI marked Pressure Gauge with controll ValveSuction and delivery pipe connections-Supply and fitting of dia. not below 50 mm dia. according to pump discharge, best quality C class GI erection pipe for a total length of 10 m suitable for the above pump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packing etc. complete (erection pipe shuould be of 3 m each with suitable coupling / flangedjoints to withstand the heavy load and for facilitating lifting and erection of motor) and connecting the delivery side of the pump with the valves and suitable specials, including cutting, welding, jointing to link the line with existing pumping main near well.General Conditions-Warranty - 2 years (rate inclusive of 2 year warranty and maintenance during aperiod of 2 years from the date of commissioning), for Motor pump set and acessoriessupplied |
| 57 | WATER QUALITY TESTINGTesting water sample from the source of scheme at any Government laboratory andsubmitting the report- both physical and bacteriological parameters. Please Enable Macros to View BoQ information |
