REPAIRS TO CI/GI/DI PIPE LINE INCLUDING PUMP SET AND PUMPHOUSE BLDG, DRAINAGE AND SEWAGE LINE INCLUDING FENCING WORK AND MAINTENANCE AND REPAIRS OF DG SET AND CONNECTED WORKS AT ARMY AREA COIMBATORE AND MADUKKARAI UNDER GE WELLINGTON

Amount

Excavation in trenches not exceeding 1.50m deep and not exceeding 1.5m width in soft/ loose soil for taking out / laying of pipe line complete all as specified and as directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soil complete all as specified and directed.

Removal of excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings/CPVC pipe/ CI pipe and connections of bore of pipe 20mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings/CPVC pipe/ CI pipe and connections of bore of pipe 25mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings/CPVC pipe/ CI pipe and connections of bore of pipe 40/ 50mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings/CPVC pipe/ CI pipe and connections of bore of pipe 80mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings/CPVC pipe/ CI pipe and connections of bore of pipe 100mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings/CPVC pipe/ CI pipe and connections of bore of pipe 15mm dia complete all as specified and as directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 20mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 25mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 40mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 50mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 80mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 100mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 15mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of complete all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 20mm dia all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 25mm dia all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 50mm dia all as specified and directed. Note for item No 17 to 19: 1. Excavation and earth work will be measured and paid separately. 2. Suitable size of Union will be provided at all branches tees joints and at a maximum distance of 30 RM of straight pipe and rates are deemed to be included in the rate quoted above for ease in maintenance.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 15mm bore complete all as specified and as directed

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 20mm bore complete all as specified and as directed.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 25mm bore complete all as specified and as directed.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 40mm bore complete all as specified and as directed.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 50mm bore complete all as specified and as directed.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes bore 100mm dia Non return butterfly valve complete all as specified and as directed.

Supply, fixing and testing sluice valve flanged and drilled both ends CI body, heavy duty, class PN 1:6 gun metal spindle conforming to IS 14846 including jointing with and including rubber gaskets, bolts, nuts, and washers complete and dismantling taking out old unserviceable sluice valve including cutting unscrewing old nut bolts for size 80mm dia complete all as specified and directed.

Supply, fixing and testing sluice valve flanged and drilled both ends CI body, heavy duty, class PN 1:6 gun metal spindle conforming to IS 14846 including jointing with and including rubber gaskets, bolts, nuts, and washers complete and dismantling taking out old unserviceable sluice valve including cutting unscrewing old nut bolts for size 100mm dia complete all as specified and directed.

Supply, fixing and testing sluice valve flanged and drilled both ends CI body, heavy duty, class PN 1:6 gun metal spindle conforming to IS 14846 including jointing with and including rubber gaskets, bolts, nuts, and washers complete and dismantling taking out old unserviceable sluice valve including cutting unscrewing old nut bolts for size 150mm dia complete all as specified and directed.

Supply, fixing and testing sluice valve flanged and drilled both ends CI body, heavy duty, class PN 1:6 gun metal spindle conforming to IS 14846 including jointing with and including rubber gaskets, bolts, nuts, and washers complete and dismantling taking out old unserviceable sluice valve including cutting unscrewing old nut bolts for size 200mm dia complete all as specified and directed.

Foot valve of Brass, Plunger type, heavy duty suitable for 100mm dia pipe line, including replacement of old unserviceable foot valve of any type and size from suction pipe of pump set all as specified and directed.

Foot valve of Brass, Plunger type, heavy duty suitable for 80mm dia pipe line, including replacement of old unserviceable foot valve of any type and size from suction pipe of pump set all as specified and directed.

Foot valve of Brass, Plunger type, heavy duty suitable for 50mm dia pipe line, including replacement of old unserviceable foot valve of any type and size from suction pipe of pump set all as specified and directed.

PVC insulated water proof multi stranded copper conductor cable 3 core 6 Sqmm 1100 volts grade ISI marked including disconnecting dismantling taking out old unserviciable cable from LT panel to submersible pump moter set in bore well all as specified and directed.

PVC insulated water proof multi stranded copper conductor cable 3 core 10 Sqmm 1100 volts grade ISI marked including disconnecting dismantling taking out old unserviciable cable from LT panel to submersible pump moter set in bore well all as specified and directed.

Chlorinated water testing Kit with coloured sample complete with all testing fitments and OT solution in rexine finish / wooden box/ PVC box complete all as specified and direcetd.

Collection and testing of water sample collected from taken over points at Madukkarai and tested in any authorised Government approved lab/NABL and obtain the water testing report and submit to AGE E/M office complete all as specified and directed. Note: 1) 5 Ltr sealed bottle used for collecting the sample shall be provided by the contractor. 2) Testing of water for physical and chemical parameters shall be deemed to be included in quoted rate.

Preparation of Old treated steel surface over 10cm width/girth and applying two coats of synthetic enamel paint complete all as specified and directed.

Preparation/ cleaning of old painted steel surfaces of any description such as electric motor operator pumps set and base plates, its foundation including suction/deliver GI Pipe line up to ground level writing of SM No.etc all as per colour code or all as specified and directed. Note:- One job includes Two Sets of pump and pipe line of suction and delivery and other connected items all above at one installation including writing of block stencil cut MES No.2 cm height complete all as specified and as directed.

Site clearance by cutting of shrubs, cutting of grass, bush weed, trees, sapling not exceeding in 30 CM girth and removal of grass with roots and leveling area and removal of same outside not more than 50m complete all as specified and directed.

Supply and replacement of star delta starter fully automatic suitable for electric pump set motors 7.5 HP to 10 HP cap, 3 phase, 415volts, comprising of main star delta contactor, timer, overload relay including taking out old unserviceable starter complete all as specified and directed. Note: The rate coated above are deemed to be included the cost of minor alteration to the panel for fixing of above starter complete all as specified and directed.

Disposable Bleaching Stick for drinking water disinfection containing non-granular soluble solid Chlorine with zero sludge suitable for direct use in reservoirs and dosing systems with the following features: Diameter: 5 cm, Length of stick: 25 cm – 35 cm, Over-chlorination risk prevention capability, Controlled release of active ingredients, No release of Chlorine dust during handling,100% tamper-proof system, Automatic stick replacement indication all as specified and directed.

Surface excavation not exceeding 30cm deep and avg 15cm deep and getting out in hard/ dense soil including clearing away shrubs, roots and trees not exceeding 30cm girth complete all as specified and directed.

Excavation over areas, not exceeding 1.5m deep and getting out in hard / dense soil all as specified and directed.

Hardcore of gauge not exceeding 63 mm deposited spread and levelled in layers n.exc 15 cm thick watered and rolled/ rammed to a true surfaces of broken stone boulders complete all as specified and as directed.

Sand cushioning under floors or in foundations including watering and consolidation complete all as specified and as directed.

Machine pressed precast concrete interlocking paver block with grey cement and pigment, of any shape and size conforming to IS 15658 -2006 of 80mm thick M-40 Grade all as specified and as directed.

Supply and fix integral avation light comprising of aluminium housing with polycorbonate enclosure with LED lamps fixed in position on over head tank minimum height 30 meter staging with provisiong of 1.5Sq.mm 3 core multi stranded copper conductor cable passing through pvc conduit pipe with all fixing accessories incl taking down old unsv light fitting complete all as specified and directed. Make : BAJAJ or equivalent

Supply and fix Pressure gauge with chromium plated brass cock and tube range up to 7 Kg / sq cm for pumpset including all accessories required to be fixed on CI / GI pipe lines including taking out old unserviciable pressure gauge all as specified and directed.

Supply and replacement of water level indicator for over head tanks including all ball, rope, pulley and level indicator as per site requirement complete all as specified and directed.

Replacement ball valves made out of PVC with polythene float and fly nut of size 25mm bore of pipes complete all as specified and directed

Replacement ball valves made out of PVC with polythene float and fly nut of size 20mm bore of pipes complete all as specified and directed

Lifting and dismantling the submersible pump set 7.5 HP to12.5 HP capacity by dismantling pumps and motor and replacement of worn out spares of pumps and reassembling the same and testing complete all as specified and directed.

Rewinding of 7.5 up to 12.5 HP AC three phase Submersible monoblock motor with super enameled copper wire of same wire gauge and turn out old burnt out wire with insulating material including varnishing , turning and polishing to the shaft and / or rotor, including replacement of suitable size of bearing etc complete all as specified and directed.

Rewinding of 5 to 10 HP capacity AC three phase pump set motor with super enameled copper wire of same wire gauge and turn out old burnt out wire with insulating material including varnishing, turning and polishing to the shaft and or rotor, including replacement of suitable size of bearing etc complete all as specified and directed.

Repair and replacement Terminal plate with brass nuts, washers suitable for 3 phase 5 to 10 HP mono block pump set complete all as specified and directed.

Repair and replacement of Rubber bush coupling suitable for 10 HP Centrifugal pump set complete all as specified and directed

Supply only High strength calcium based granular chlorination chemical of White granules Granular size: (Mess passing through -100 BSS) 1:1 (=0.1%) Water/Moisture : 5.00 (0.2%) other insoluble calcium salt : 1.1 (+0.1%) mercury and other heavy metal containment: BDL. Strength of items of quantity of chlorination chemical required to obtain free chlorine of 1 PPM per one lakh liters of water. chlorination chemical must contain acceptable level of granular size to avoid exit complete all as specified and directed.

Cleaning and removing all scale, dirt etc from 250 Ltrs capacity RCC/ AC/ Ferro cement water tanks and mouth of circular pipes, following capacity of tanks including writing letters or figures (Block, Roman, Italic or Indian ) not exceeding 15cm high (Example: Cleaned on 05 JAN 2022) complete all as specified and as directed.

Cleaning and removing all scale, dirt etc from 500 Ltrs capacity RCC/ AC/ Ferro cement water tanks and mouth of circular pipes, following capacity of tanks including writing letters or figures (Block, Roman, Italic or Indian ) not exceeding 15cm high (Example: Cleaned on 05 JAN 2022) complete all as specified and as directed.

Cleaning and removing all scale, dirt etc from 1000 Ltrs capacity RCC/ AC/ Ferro cement water tanks and mouth of circular pipes, following capacity of tanks including writing letters or figures (Block, Roman, Italic or Indian ) not exceeding 15cm high (Example: Cleaned on 05 JAN 2022) complete all as specified and as directed.

Cleaning and removing all scale, dirt etc from 1500 Ltrs capacity to 2000 Ltrs capacity RCC/ AC/ Ferro cement water tanks and mouth of circular pipes, following capacity of tanks including writing letters or figures (Block, Roman, Italic or Indian ) not exceeding 15cm high (Example: Cleaned on 05 JAN 2022) complete all as specified and directed. Note for item No 58 to 61: Detail procedure of cleaning the water tank is as below:- a) Remove all water from the water tank and then desilt the tank b) All walls & floor of the tank should be scrubbed througly with detergent powder c) Then the tank is again filled with fresh water & bleach powder is to be added in the dose 4-5 gram per 1000 liters

Cover for sintex tank of 200/500/1000 lit cap made of polythene with all accessories all as specified and directed.

MS plain black sheet 1.60mm thick for covering to top of water tank staging valve chamber cover cut to size hole & punching including reveting welding as required complete fixed in repairs all as specified and directed.

Preparation /cleaning of old painted steel surfaces of Valve chamber cover,pipe line, pump house doors/window etc. carrying painting with one coats of synthetic enameled paint first quality paint all as specified and directed.

Motor starters for submersible water pump set Heavy duty DOL starter type MK I with robust 4 pole contactor & LR1D OLR in S.S enclosere. Suitable for 5 HP 3 phase all as specified and directed

Supply only Bleaching powder for water treatment complete all as specifeid and directed.

Supply only alum sulphate complete all as specified and directed.

Costruction of valve pit chamber of size 900mm x 900 mm x 900 mm (internal size) with 4 mm thick MS sheet cover made out of Fe 410 -W (GdeE- 250) qualityA having 4mm thick and angle iron 50 x50 x6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement with two coats of synthetic enamel with internal external surfaces over a coat of red oxide primer including necessary excavation removal of surplus soil to a distance not exceding 50 mtr returning filling in PCC 1:4:8 type D2, 75 mm thick as in foundation/floor brick work (one brick thick) in cement mortars (1:4) PCC 1:3:6 type C1 in copping, Plastering in cement mortar 1:4 and 75 mm thick hard core below foundation complete etc including dismantling old valve pit chamber complete all as specified and directed.

Costruction of valve pit chamber of size 1000mm x 1000 mm x 1000 mm (internal size) with 4 mm thick MS sheet cover and angle iron 50 x50 x6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement with two coats of synthetic enamel with internal external surfaces over a coat of red oxide primer including necessary excavation removal of surplus soil to a distance not exceding 50 mtr returning filling in PCC 1:3:6 type C2 75 mm thick as in foundation/floor brick work (one brick thick) in cement mortars (1:4) PCC 1:3:6 type C1 in copping, Plastering in cement mortor 1:4 and 75 mm thick hard core below foundation etc including dismantling valve pit chamber complete all as specified and directed.

Costruction of valve pit chamber of size 600mm x600 mm x600 mm (internal size) with 3.15 mm thick MS sheet cover and angle iron 50 x50 x6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement with two coats of synthetic enamel with internal external surfaces over a coat of red oxide primer including necessary excavation removal of surplus soil to a distance not exceding 50 mtr returning filling in PCC 1:3:6 type C2 75 mm thick as in foundation/floor brick work (one brick thick) in cement mortars (1:4) PCC 1:3:6 type C1 in copping, Plastering in cement mortor 1:4 and 75 mm thick hard core below foundation etc including dismantling valve pit chamber complete all as specified and directed.

Rotational mould polythelene water storage tank white colour triple layer of capacity 500 liters (cylinder vertical with closed top) hoisted and fixed in position all as specified and directed. Make: Sintex

Preparating old decorated surfaces of walls (plastered or unplastered) including cornices and pillasters and applying one coat of white washing outside colour maching complete all as specified and directed.

Rendering 15mm thick in Cement mortar 1:6 on fair faces of brick wall surfaces, finished even and smooth without using extra cement complete all as specified and directed

Rendering 5mm thick in Cement mortar 1:3 on ceiling surfaces complete all as specified and directed

Preparation of newly plastered surfaces and applying three coats of white washing on ceiling complete all as specified and directed

Brickwork with subclass ‘B’ bricks, straight or curved on plan exceeding 6m mean radius built in Cement mortar 1:4 complete all as specified and directed.

Rendering 10mm thick in Cement mortar 1:4 on fair faces of brick work or concrete wall surfaces finished even and fair all as specified and directed.

Preparation of newly plastered surfaces of walls and applying three coats of white wash all as specified and directed.

Preparing old painted surfaces of pump set of 10 HP, 3 phase, 415 volts, 50 c/s capacity and applying two coats of synthetic enamel paint all as specified and directed.

Preparing old painted surfaces of pump set of 12.5 HP, 3 phase, 415 volts, 50 c/s capacity and applying two coats of synthetic enamel paint all as specified and directed.

Preparing old painted surfaces of pump set of 5 HP, 3 phase, 415 volts, 50 c/s capacity and applying two coats of synthetic enamel paint all as specified and directed.

Material and labour for cement concrete 1:2:4 type B 1 using 20 mm graded stone aggregate as in foundation base for mono block pump set complete all as specified and directed.

Dual source digital electric meter (Multi functional meter) LED display automatically measured voltage current, frequency, PF KW,KVA etc 1/5 amps 415 volts, to be fixed on exiting panel board complete all as specified and directed.

Supply in replacement auxlary contactor MNX 18 of suitable for 5 HP induction motors complete all as specified and directed. Make L&T and equivalent

Supply in replacement overload relay contactor mounting type capacity suitable for 5 HP induction motors complete all as specified and directed. Make L&T and equivalent

Supply and replcement of on load change over switch 100 A four pole 415 volts complete all as specified and directed.

Supply and replacement of unserviceable ON and OFF push button complete all as specified and directed.

Supply and replacement of single phase preventer complete all as specified and directed.

Supply and replacement of solar heater tube as per sample existing complete all as specified and directed.

Supply and fixing of OH tank and UG sump man hole cover Made out of mild steel 3.15 mm thich sheets and frame 25 mm angle 6 mm thick includung handle, hinges and locking arrangement complete all as specified and directed.

Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below normal ground level, top edge of the plate not less then 1.5M below nominal ground level connected to galvanised earth lead wire 4 mm dia by means of bolts and cheek nut and washer of galvanised iron incl GI protection pipe and watering pipe all as shown in electrical plate No 5 of SSR Pt 1 including connection with O/H conductor on poles / main switch board / Panel / FPB all as specified or indicated incl testing on completion incl taking and/removing old u/s earthing from extg location all as specified and directed.

Supply and laying unplasticised PVC of pressure rating 10 kgf/cm2 of size 20 mm bore fixed complete to walls, ceiling or in floors including with all fittings such as ends, elbows, unions, tees, reducing tees, adoptors, sockets, plugs, hose clip and fixing saddles , wall clips , hooks, protective mild steel tubes sleeves and screws complete all as specified and directed.

Heating coil element 2 KW capacity for solar water tank 230 volt 50 HZ all as specified and directed.

PVC connections 15mm size with PTMT nuts of length 450 mm all as specified and directed.

Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as directed for 15 mm bore GI pipe and all as specified and directed.

Non return valve flanged with by pass arrangements heavy duty class -I 80mm bore conforming to IS including rubber gaskets, bolts, nuts, and washers and dismantling taking out old unserviciale NRV including cutting unscrewing old nut bolts complete all as specified and directed.

Supply only large first aid kit box wall mountable metal cabinet size is 36cms L X 26 cms W X12 Cms D including all madicine inside for pumphouses all as specified and directed

Supply and fixing Sense Safety Fire Bucket Stand including 4 buckets Fire Bucket Stand, Hanging Capacity for 4 Buckets (Included) A fire sand bucket or fire bucket is a mild steel bucket filled with sand which is used to put out fires. Typically, fire buckets are painted bright red and have the word 'Fire' stenciled on them in white lettering. They are placed in prominent positions in rooms or corridors or out side all as specified and dirceted.

Material and labour for attending breakdown of 150 mm to 200 mm dia pipe line bursting/cracks including broken pipe pieces of various sizes through gas cutting or manual cutting as required at site and providing new CI/ MS/ GIpipes of required length (not more than 2m) and removing out the damaged CI pipe and inserting necessary specials such as flanges etc as required at site including testing for the leakages of flange joints for 150mm dia MS/ CI pipes complete all as specified and directed. Note: Excavation,returning refilling will be measured and paid seperately under relevant item of Sch.

Cleaning the existing SGSW/CI /PVC (SWR) sewage Pipe line of any dia by mechanical means by rodding, jetting and removing all sludge and foreign matters completely and neatly form the pipe line under faul condition (including lines and manholes under blocked/choked condition) and making the sewage lines serviceable for free flow of sewage including blocking of higher level manholes, washing with fresh water to the cleaned line by means of hydraulic/pneumatic/vacuum water jet etc all as specified and directed by Engr-In-Charge. These operation shall be carried out strictly in conformity with the provisions of 'Manual scavenging (Prohibition) Act and by following all mandatory safety provisions all as specified and directed.

Cleaning of manholes of any size and depth up to 2.00 mtrs under foul condition, by removing MH covers, removing of accumulated liquid, sludge/ sediments by mechanical means, transporting the fluid/ sludge etc in covered containers by mechanical means and disposing of the same in CPCB approved central STP/ ETP facility. Cleaning of the manholes with fresh water and white washing inside MH, including petty repairs of cement mortar/ cement concrete (type B-1 1:2:4 using 20 mm graded aggregate and) patch work on holes if any made by rodents and making good to walls, placing the MH covers back intact in position and setting in cement mortar 1:6 all as specified and directed.

Cleaning and removing individual blockages in IWC/ EWC mechanically and removing all sludge and foreign matters completely, neatly and making serviceable for free flow all as specified and directed.

All as per Item No. 102 hereinbefore, but for Gully trap / nahani trap / floor trap etc including opening the gratings and replacing the covers / gratings in position and making good complete all as specified and directed.

Cleaning of septic tank / sewage sump / soak well by removing of sludge and sediments in dry or mud state by machanical means, transporting the fluids / sludge etc in covered containers machanically and burying the same in pits where directed including necessary excavation, refill and disposal of surplus soil etc, complete, cleaning of septic tank with water, placing the covers intact and removing bush / vegatation near by septic tank to and extent of 3M all round and removing of sewage water from septic tank/ sewage sump/ soak well through septic tank cleaning lorries having pumping arrangement and carrying the sewage water in tanks of lorry having 5000 liters capacity and disposal of the sewage water 15Km away from outside defence area in the places upproved by local municipality / corporation complete all as specified and directed.

Demolition and breaking up drain pipe (salt glazed drain pipes, AC or RCC) set in cement mortar internal dia of pipes 75mm / 100mm including under and haunching of cement concrete all as specified and directed.

Demolition and breaking up drain pipe (salt glazed drain pipes, AC or RCC) set in cement mortar internal dia of pipes 150mm including under and haunching of cement concrete all as specified and directed.

160mm (outer dia) PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors or in walls all as specified and directed.

PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints laid in trenches or in drains complete including fittings and fixtures all as specified and directed.

PVC (SWR) pipes 75mm bore single socketed in any length with rubber ring joints laid in trenches or in drains complete including fittings and fixtures all as specified and directed.

PVC (SWR) gully traps 125 x 110mm, setting and jointing with solvent cement including concrete pedestal etc complete all as specified and directed.

Concrete bed to 150mm bore drain pipes in PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) including packing under and haunching against the side of pipes after they are laid and tested all as specified and directed.

Concrete bed to 100mm bore drain pipes in PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) including packing under and haunching against the side of pipes after they are laid and tested all as specified and directed.

Demolition of Brickwork, stone / boulder masonry built in cement mortar all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for all as specified and as directed.

Demolition of cement concrete (reinforced) cover slab of manhole all as specified and as directed.

Pre-cast cement concrete block masnory with solid block exceeding 10cm in width and setting in mortar 1:4 type C1 1:3:6 using 20mm graded stone aggregate complete all as specified and directed

Rendering 10mm thick in Cement mortar 1:4 on fair faces of brick wall surfaces, finished even and smooth without using extra cement complete all as specified and directed

Plain cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete, complete all as specified and directed.

Plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate in forming channel benching inside manholes (1/2 or 3/4 section) smooth finished and benching as required for 150mm dia drain in manholes coping with necessary formwork all as specified and directed.

Precast reinforced cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in landings, cover slab (for manholes etc) frame for fixing louvres and similar work including necessary form work and set in cement mortar 1:4 complete all as specified and directed. Note :- Reinforcement shall be measured and paid separately.

Cement concrete 1:3:6 type C2 using 40mm graded stone aggrgate as in surface channels and drains all as specified and directed.

Cement concrete 1:3:6 type C1 using 20mm graded stone aggrgate as in coping including necessary form work all as specified and directed.

Cutting into existing manholes for connecting new drains of 150mm dia, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished and reforming benching as required complete all as specified and directed.

Hardcore of broken stone or boulders of gauge not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface all as specified and directed.

75mm thick PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in plinth protection / path, laid and finished in bays not exceeding 3m c/c and filling the joints with mastic bitumen complete all as specified and directed.

100mm thick PCC (1:4:8) type D2 using 40mm graded stone aggregate as in sub base and finished even and fair complete all as specified and directed.

Dismantling of floor, hearth or wall tiling including cement mortar bedding all as specified and directed.

Chequered cement concrete tiles with grey cement and pigments, of size 300x300mm x 25mm thick set, jointed and pointed in neat cement slurry in floor including 15mm thick screed bed in cement mortar 1:4 all as specified and directed.

Mild steel TMT bars 8mm dia and over cut to length, bent to shape required, incl cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire (annealed) not less than 0.90mm dia or securing with clips all as specified and directed.

Mild steel deformed TMT bars 10mm dia and over cut to length, bent to shape required including cranking bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Rolled mild steel work in purlins, rafters, roof truss etc incl cleats/distance pieces etc complete, conforming to Fe-410 W (Gde-E-250) Quality A complete all as specified and directed.

Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed.

Mild steel screw bolts of 75mm long 12mm dia with hexagonal or squre heads at one end and screwed the other, or screwed both ends each screwed end is to be fitted with washers and one hexagonal or squre nut, complete all as specified and directed.

Supply only chain link fencing PVC coated exceeding 2.00 Kg per sqm but not exceeding 3.5 kg per sqm with size of mesh 50 x 50 mm and thickness of wire not exceeding 4mm complete all as specified and directed.

Fixing only chain link fencing including fixing of line wires any mesh, size and any type of standards, rails, straining bolts etc including provision of binding wires complete all as specified and directed.

Dismantling of (steel, wood, or RCC) posts or struts embedded in ground, any section incl taking out embedded portion and making good disturbed ground, complete all as specified and directed.

All as per Item No. 137 hereinbefore but posts embedded in concrete, brick work, masonary, etc, complete all as specified and directed.

Rough excavation/ cleaning of weeds, mud, sand, etc from storm water drain including, excavating of rubbish off from site in poul position, complete all as specified and directed.

Dismantling of old damaged chain link fencing wiremesh any type and size, complete all as specified and directed

Excavating in post holes (or similar holes) each in hard / dense soil not exceeding 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removal of excavated materials to a distance not exceeding 50mtr and making good surfaces, complete all as specified and directed

PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in post hole foundations all as specified and directed.

Dismantling of asbestos cement corrugated, semicorrugated sheeting, any gauge and thickness in roof coverings including Nainital or similar pattern roof covering complete all as specified and as directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws all as specified and directed.

Pre- painted galvalume aluminum zinc coating GI based Plain steel sheet as in ridge of 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering and on chajjas fixed with self tapping screws all as specified and directed.

Mild Steel posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc.,and similar work conforming to Fe 290 Gde E - 165 complete all as specified and directed.

Preparation of new or untreated steel surfaces of any description not otherwise described exceeding 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer all as specified and directed.

Preparation of new or untreated steel surfaces of any description not otherwise described not exceeding 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer all as specified and directed.

Material and labour for 900mm dia precast concrete soakage well including transportation, excavation, returning filling/removal of surplus soil and fixing etc., complete all as specified and as directed.

Material and labour for routine maintenance of DG Sets from 10KVA to 40KVA rating of any make and moder consisting of normal repairs with periodical routine maintenance and testing of all the DG sets components / parts i.e. Engine, Alternator, AMF panel, AVR, primary & secondary filters, battery terminals, earthing, self starter, electrical cable lugs, indicators, ON/OFF switches, DG set running display board, FIP, radiators, hoses with clamps etc for tunning up & smooth functioning of DG sets including all consumables items like cotton, waste cloth, kerosene oil, 'O' rings, CTC for cleaning, grease etc. Maint will be carried out as and when ordered by Engineer-in-Chagre only and maintenance shedule also cover the followings scope :- Changing engine oil, lubricating oil & top up radiator Check clearance of suction and exhaust valves and adjust if required. Changing of oil filter, fuel filters, screen filters assy. Changing of water filter element. Topping up of coolent. Change of Hydraulic governer oil. Tightening of all nut bolts. Greasing of all points. Checking of any leaking in fuel and oil lines. Cleaning of fuel tank by taking out the dirt and sludge, cleaning the tank thoroughly. NOTE: (a) DHPP (N) required at the time of maintenance / testing will be issued by the under Sch "B" 'Free for filling' (b) Labour charges for repair/replacement of unserviceable DG set parts incl cleaning of fuel tank and minor spares such as cotton, waste cloth, kerosine oil, CTC for cleaning deemed to be included in the quoted rates. (c) Major spares such as filters, oils, coolent etc will be measured and paid separately under respcetive items.

Supply and fix Main Element for Air Cleaner of capacity up to 40 KVA DG set of make Kirloskar all as specified and directed.

Supply and fix Main Element for Air Cleaner of capacity up to 10 KVA DG set of make Mahindra all as specified and directed.

Supply and fix filter of capacity 15KVA to 40 KVA DG set of make Kirloskar all as specified and directed.

Supply and fix spin on filter of capacity up to 10 KVA DG set of make Mahindra all as specified and directed.

Supply and fix Primary Filter of capacity 15KVA to 40 KVA DG set of make Kirloskar all as specified and directed.

Supply and fix Primary Filter of capacity up to 10 KVA DG set of make Mahindra all as specified and directed.

Supply and fix Secondary Filter of capacity 15KVA to 40 KVA DG set of make Kirloskar all as specified and directed.

Supply and fix Secondary Filter of capacity up to 10 KVA DG set of make Mahindra all as specified and directed.

Supply and fix in Replacemnt of Fuel tank same size for DG Set Upto 40 KVA make Kirloskar all as specified and directed.

Supply and fix battery lead terminal of brass heavy duty with necessary shouldering complete all as specified and directed.

Supply and top up battery electrolyte water to maintain specific gravity all as specified and directed.

Dismantling of Self Starter from DG Sets and servicing the same with replacement of worn out spares and greasing complete with replacement of bushing, bearing, bendex, armature, carbon brush set, backplate etc complete.

Disconnecting the inlet and outlet hose connection and material and labour cleaning and de-scaling of radiator complete by using suitable chemical (MAC Solution) and injecting water with high pressure to all line and cleaned with blower motor so as to remove all dirt's in the lines and complete all as directed for the capacity up to 40 KVA DG Sets.

Supply and fix radiator assembly suitable for Mahendra/ Kirloskar Make DG set up to 30 KVA all as specified and directed.

Supply and fix radiator assembly suitable for Mahendra/ Kirloskar Make DG set up to 40 KVA all as specified and directed.

Dismantling of Alternator from DG Sets and servicing the same with replacement of worn out spares and greasing complete with replacement of Rotor, Regulator, bushing, bearing, diode, carbon brush set, etc complete all as specified and directed.

Supply only AVR (Automatic voltage regulator) card of DG set upto capacity 40 KVA incl making all control wiring connection with AVR card complete all as specified and directed.

Supply and fix K Cool Super Plus Coolant in 10 Ltrs can all as specified and directed.

Draining out Engine Oil and replacement with K Oil Super in 1 Ltrs can all as specified and directed.

Supply and fix Oil filter assembly all as specified and directed.

Supply and fix V Belt all as specified and directed

Supply and fix in replacement 12V 150Ah Battery for DG Set Complete all as specified and directed.

Earthing complete with GI earth plate electrode 60x60cmx6mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level connected to GI earth strip of size 32x6mm by means of bolts and nuts washers mesh out of GI and earth strip protected by Galvanized pipe light grade 40mm bore, 20 mm bore medium grade for watering purpose and connected to main control board all as shown in Electrical plate No. 3 of SSR Part-1 including necessary earth work and excavations in any type of soil strata, PCC 1:2:4 type B1 Chamber with 40mm thick, RCC 1:2:4 cover slab with 6mm dia MS bars etc complete all as specified and directed. Note : Strip/wire beyond 7.5 mtr in length shall be measured & paid seperately.

Supply only PCB card of DG set upto capacity 40 KVA including making all control wiring connection with PCB card complete all as specified and directed.

Supply and fix in repair contractor for AMF control panel of DG set and making connection complete as per original all as specified and directed. Make:L&T, type MNX12, 4 pole contactor same type of AMF panel

Supply and fix in repair Timer 230 V of model EAPL for AMF control panel of DG set and making connection complete as per original all as specified and directed.

shalom constructions (BID ID -3157568)

MEDHA ASSOCIATES (BID ID -3152705)

Neptune Engineers and Builders (BID ID -3158247)

joepowercorporation (BID ID -3157378)

Krishna Engineering (BID ID -3158179)