Kerala Rural Water Supply And Sanitation Agency Tender

Desilting 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 pumset 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 the periphery 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.

Bailing out water with 5 HP engine and pumpset including conveyance to the site, errection, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc. complete.

Bailing out water with engine and pumpset above 5 HP upto 10 HP including conveyance to the site, errection, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc. complete.

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

12 mm cement plaster of mix 1:6(1 cement:6 fine sand)

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

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

White washing with lime to give an even shade :Old work (two or more coats)

Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 20mm.

Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 25mm.

Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 32mm Dia.

Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 40mm Dia

Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 50mm Dia.

Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 63mm Dia.

Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 75mm Dia

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm 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 : All kinds of soil

Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe)

Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe) 25 mm nominal outer dia pipes.

Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe) 32 mm nominal outer dia pipes

Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe)

Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe) 50 mm nominal outer dia pipes.

Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe) 63 mm nominal outer dia pipes.

Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure(including supply and laying charges of pipe specials of same class as that of pipe). 75 mm nominal outer dia pipes.

Leak rectification work in 32 mm PVC (Class 2 to 6) pipe line including detecting and locating leak, earth work excavation in all kinds of soil for for exposing leak portion of the pipe including tar cutting / concrete cutting, cutting the pipe diametrically perpendicular to the axis of pipe line with out causing any damages to the remaining portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe to the site, cutting and lowering new pipe in to the trenches,placing in position aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or or any available joint and testing the pipe line by operating the valves concerned, and rectifying the defects if noticed and without causing any damages to the existing utilities and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming,watering, charges for removing surplus soil from work site, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards,lighting,watching, ribbon fencing, traffic controlling etc.complete as per the direction of Departmental officers including the cost of pipe and PVC specials; PVC Pipes and specials shall be of good quality and conforming to relevant standards: All Socketed Jointing.

Leak rectification work in 40 mm PVC (Class 2 to 6) pipe line including detecting and locating leak, earth work excavation in all kinds of soil for for exposing leak portion of the pipe including tar cutting / concrete cutting, cutting the pipe diametrically perpendicular to the axis of pipe line with out causing any damages to the remaining portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe to the site, cutting and lowering new pipe in to the trenches,placing in position aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or or any available joint and testing the pipe line by operating the valves concerned, and rectifying the defects if noticed and without causing any damages to the existing utilities and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for removing surplus soil from work site, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards,lighting,watching, ribbon fencing, traffic controlling etc.complete as per the direction of Departmental officers including the cost of pipe and PVC specials; PVC Pipes and specials shall be of good quality and conforming to relevant standards: All Socketed Jointing.

Leak rectification work in 50 mm PVC (Class 2 to 6) pipe line including detecting and locating leak, earth work excavation in all kinds of soil for for exposing leak portion of the pipe including tar cutting / concrete cutting, cutting the pipe diametrically perpendicular to the axis of pipe line with out causing any damages to the remaining portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe to the site, cutting and lowering new pipe in to the trenches,placing in position aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or or any available joint and testing the pipe line by operating the valves concerned, and rectifying the defects if noticed and without causing any damages to the existing utilities and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for removing surplus soil from work site, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards,lighting,watching, ribbon fencing, traffic controlling etc.complete as per the direction of Departmental officers including the cost of pipe and PVC specials; PVC Pipes and specials shall be of good quality and conforming to relevant standards: All Socketed Jointing.

Leak rectification work in 63 mm PVC (Class 2 to 6) pipe line including detecting and locating leak, earth work excavation in all kinds of soil for for exposing leak portion of the pipe including tar cutting / concrete cutting, cutting the pipe diametrically perpendicular to the axis of pipe line with out causing any damages to the remaining portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe to the site, cutting and lowering new pipe in to the trenches,placing in position aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or or any available joint and testing the pipe line by operating the valves concerned, and rectifying the defects if noticed and without causing any damages to the existing utilities and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for removing surplus soil from work site, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards,lighting,watching, ribbon fencing, traffic controlling etc.complete as per the direction of Departmental officers including the cost of pipe and PVC specials; PVC Pipes and specials shall be of good quality and conforming to relevant standards: All Socketed Jointing.

Rectification of leakages of 32 mm, 40mm & 50mm GI Pipes by replacing lengths up to 1.0m including earth work excavation in all kindss of soil for exposing leak portion of the pipe including tar / concrete cutting, by cutting, removing and stacking the damaged portion from the existing line without causing any damages to the remaining portion and specials and conveying and replacing with GI Pipes of suitable size and jointing by thraded coupler and union of suitable size including threading, alignment, laying and jointing to make a water tight joint, testing the line to the required pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges hire and conveyance of tools, plant and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion, including the cost of specials but excluding cost of pipe and as per the direction of departmental officers etc. complete.

Rectification of leakages of 65 mm GI Pipes by replacing lengths up to 1.0m including earth work excavation in all kindss of soil for exposing leak portion of the pipe including tar / concrete cutting, by cutting, removing and stacking the damaged portion from the existing line without causing any damages to the remaining portion and specials and conveying and replacing with GI Pipes of suitable size and jointing by thraded coupler and union of suitable size including threading, alignment, laying and jointing to make a water tight joint, testing the line to the required pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges hire and conveyance of tools, plant and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion, including the cost of specials but excluding cost of pipe and as per the direction of departmental officers etc. complete

Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work15 mm dia nominal bore(medium)

Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work20 mm dia nominal bore(medium)

Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work25 mm dia nominal bore(medium)

Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work32 mm dia nominal bore(medium)

Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work40 mm dia nominal bore(medium)

Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore(medium)

Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore(medium)

Providing and fixing gun metal non-return valve of approved quality (screwed end):25 mm nominal boreVertical

Providing and fixing gun metal non-return valve of approved quality (screwed end):32 mm nominal boreHorizontal

Providing and fixing gun metal non-return valve of approved quality (screwed end):40 mm nominal boreHorizontal

Providing and fixing gun metal non-return valve of approved quality (screwed end):50 mm nominal boreHorizontal

Providing and fixing gun metal non-return valve of approved quality (screwed end):50 mm nominal boreVertical

Constructing masonry chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for stop cock, with C.I. surface box 100x100x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement : 2 coarse sand: 4 graded stone aggregate 20 mm nominal size), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design:With common burnt clay F.P.S (non modular) bricks of class designation 7.5

Restore exsisting water meter connection 20mm (1/2 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 3 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. Ball Valve, uPVC, 12.5kg/cm2, Elbow, MTA, FTA, couplers, and connecting with the mains, testing the joints etc. complete including 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,including cost of material, consumable, hire charges for tools and labor charge etc. but excluding charges for cutting the concrete / tarred / bituminous roads etc., and as per the direction of the departmental officers.

Supply and drawing FRLS PVC insulated and 650/ 1100 v grade 3 core copper conductor flat cable for submersible pump motor conforming to is 694 part 1 1990 as part 1 including giving necessary connection of the following size

Supply and installation of ROBOTIC CONTROLL SYSTEMMobile starter with all required fittings and features like Motor ON/OFF through Missed call, Motor ON/OFF through SMS, In build preventer and auto starter, Suitable every single/three phase motor starter, Inbuilt Star Delta timer, Cyclic Timer, Dry run prevention, Over load prevention, Real time clock (RTC), 1 year guarantee and ensured customer service at site whenever required

Supply,installation and commissioning of 1 number of chlorine dosing system with all necessary accessories based on the site conditions and as directed by the Engineer in charge. The chlorine solution shall be directly injected to the system at suitable point by using suitable chemical dosing pump (solenoid dosing metering pump) having adjustable discharge and with a capacity of minimum discharge of 5 litres/hour at a delivery pressure of 10Kg/cm2 so as to maintain required residual chlorine in the treated water as per the norms including best quality tank (capacity not less than 50litres) with top cover and all other accessories and wiring from existing panel board to the pump set by using power cables encased in PVC conduit and trial running etc

Suitable HP (IS; 14220) openwell submerssible 3phase electric driven motor pumpset working at 360 voltage (IS-1422)with bronze impeller and stainless steel shaft having minimum of 3.03 lps discharge against 38.52 m head with suitable ISI marked accessories such as starter(best quality ISI marked fully automatic electronic Star Delta ), main switch ,fuse, capacitor, ELCB, adequate length of best quality suitable size flat submerssible cable, reflux valve, sluice valve, pressure gauge, earthing materialsconforming to IS 3043/2000 as amended to date, ammeter, volt meter, selector switch, flickering lamps, dry running preventer cum no voltage wire, conveying and erecting the motor pumpset and panel board and giving all connections, earthing etc. as per KSEB/EI rules and regulations. Conveying and fixing suitable GI pipe medium pipe as suction and delivering pipes including connections with pumpset delivery to the common pumping main of suitable size using suitable T/Y connections etc. Trial run should be given for 14 days. Any documentation required for proper electric connection shall be arranged by the contractor at their own cost etc. complete as per direction of site in charge of the work.

Testing water sample from the source of scheme at any Government laboratory and submitting the report - both physical and bacteriological parameters