REPAIR/MAINTENANCE OF RO PLANT, CPVC PIPES, EXTERNAL WATER SUPPLY AND CLEANING OF U/G SUMP, SERVICE OH TANK, RO SYSTEM AND ALLIED WORKS IN DRDO RESIDENTIAL AREA OF KWC AREA METCALFE HOUSE AND JCB LAB UNDER GE I RND DELHI

Amount

M&L for opening of the Filter media tank and remove the existing media and Sand from the tank and clean the tank properly and last wash with Hypo/ bleaching solution complete all as specified & directed

Supply and pouring in repair natural gravels of different sizes (5mm-40mm) 25 Kg each pack as per requirement complete all as specified & directed

All as per ser item No. 2.00 above but selex media 25 Kg each pack as per requirement complete all as specified & directed

All as per ser item No. 2.00 above but coarse sand media sizes as per requirement complete all as specified & directed

All as per ser item No. 2.00 above but Carbon media 25Kg each pack as per requirement complete all as specified & directed.

S&F in repair of stainless steel tubing (grade-304) 80mm dia heavy duty with all accessories /joints/ modification as per site requirement complete all as specified and directed.

All as per ser item No. 6.00 above but 50 mm dia.

All as per ser item No. 6.00 above but 40 mm dia.

S&F in repair CI 50mm bore hand operated butterfly valve complete set including gasket & flange all as specified and directed.

S&F in repair CI 80mm bore hand operated butterfly valve complete set including gasket & flange all as specified and directed.

S&F in repair CI 100mm bore hand operated butterfly valve complete set including gasket flange all as specified and directed.

S&F in repair CI 150mm bore hand operated butterfly valve complete set including gasket & flange all as specified and directed.

S&F in repair of CPVC ball valve of 25mm dia with all fitting and fixtures complete all as specified and directed.

All as per ser item No. 13.00 above but 40mm.

All as per ser item No. 13.00 above but 50mm.

S&F in repair of Stainless steel long ball valve grade-304 50mm dia heavy duty with all accessories /joints/ modification as per site requirement.

All as per ser item No. 16.00 above but 80 mm.

S&F in repair of CPVC long length ball valve 50mm dia with all fittings & fixtures complete all as specified & directed.

All as per ser item No. 18.00 above but 80 mm.

All as per ser item No. 18.00 above but 100 mm.

S&F in repair of SS NRV 50 mm dia with all ccessories/joints/ modification as per site requirement complete all as specified & directed

All as per ser item No. 21.00 above but 80 mm.

All as per ser item No. 21.00 above but 100 mm.

S&F in repair of membrane of 80mmx40mm complete all as specified & directed

S&F in repair cartiridge 20"X 4.5 " dia for PP filter water treatment plant complete all as specified & directed.

All as per ser item No. 25.00 above but 20"X 4.5 " dia for wound cartriage water treatment plant.

All as per ser item No. 25.00 above but 30"X 4.5 " dia for PP filter water treatment plant.

All as per ser item No. 25.00 above but 30"X 4.5 " dia for wound cartriage water treatment plant.

S&F in repair of CPVC pipe 25mm dia with all fitting and fixtures and joints complete all as specified & directed

All as per ser item No. 29.00 above but 40 mm dia.

All as per ser item No. 29.00 above but 50 mm dia.

All as per ser item No. 29.00 above but 80 mm dia.

All as per ser item No. 29.00 above but100 mm dia.

Opening of Softner tank and remove all the raisen & gravel, mud and wash with the Hypo/ bleaching solution and fill the new gravels not less than 200 kg and raisen not less than 100 cubic after washing/cleaning complete all as specified & directed

Supply only industrial salt 50 kg each pack for water softner tank complete all as specified & directed

S&F in repair of foot valve CPVC 100 mm complete all as specified & directed

S&F in repair of foot valve CPVC 80 mm complete all as specified & directed

M&L for servicing automatic panel with replacement of existing wiring as per existing material and upload of software for working of all RO system in automode complete all as specified & directed.

S&F in repair of chemical Dozing pump for RO plant complete all as specified & directed. Make : UNICHLOR, Kin Tech, Western Marlow, RMCO

S&F in repair of water meter of size 80 mm for RO plant complete all as specified & directed. Make : Capastan, Kranti, Autrix

M&L in repair of chemical Dozer pipe for RO plant complete all as specified & directed..

S&F in repair of MS chanel medium weight of size 100mm x 50mm including cutting to required size complete all as specified & directed.

Supply only sodium hypochloride (liquid bleach) 10 % (20 ltr each pack) Make - Geno Chemical Ltd/Vikrant life science/Symbiosis

Supply only sodium meta bi-sulphite (25 Kg each pack). Make : Jay Dinesh Chemicals/ Krishna Chemicals/ Symbiosis

Supply only citric acid monohydrate (25 Kg each pack) Make- Bharat heavy chemical/ INNOVA corporate/ Symbiosis

Supply only light soda ash (25 Kg each pack) Make - Navneet chemical/ Alkali manufacturers/ Symbiosis

Supply only CX-002 RO Antiscalant Solution (25 kg each pack) Make- Gramicid/RO Antiscalant chemical/Symbiosis

M&L for painting with two coat of synthetic enamelled paint over a coat of red oxide primer on new steel surface including preparation of surface n.exc 10cm width firth complete all as specified and directed.

S&F in repair of PVC copper conductor unsheathed 6 Sqmm single core cable three Nos including flexible PVC conduit medium grade of size 25 mm dia complete all as specified and directed.

S&F in repair of PVC copper conductor unsheathed 10 Sqmm single core cable three Nos including flexible PVC conduit medium grade of size 40 mm dia complete all as specified and directed. Note for item No 49 & 50 : Three run of cables & one run of PVC conduit shall be measured as one RM.

M&L for Earthing complete with Galvanised iron earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metre deep below normal GL) with top edge of earth plate not less than 1.5 metre below GL connected to GI earth Strip 32 x 6 mm connected to earth plate electrode by means of GI nuts, bolts & washers earth strip protected with & including 40 mm dia medium grade ISI marked GI pipe not less than 7.5 metre long all as shown in electrical plate No 3 of MES Schedule Part I, with & including; PCC 1:3:6 type C1 pit with cover of RCC 1:2:4 B1 reinforced with welded steel wire fabric not less than 4 Kg per Sqm watering arrangements with 20 mm GI medium grade pipe ISI marked , GI funnel with GI mesh, filling with mixture of common salt & charcoal including necessary excavation and earth works in any type of soil, including test point, testing & commissioning complete all as specified & directed.

S&F in repair GI Socket medium Grade, ISI marked of Size 15 mm complete all as specified and directed.

S&F in repair GI Socket medium Grade, ISI marked of Size 20 mm complete all as specified and directed.

S&F in repair GI Socket medium Grade, ISI marked of Size 25 mm complete all as specified and directed.

S&F in repair GI Socket medium Grade, ISI marked of Size 40 mm complete all as specified and directed.

S&F in repair GI Socket medium Grade, ISI marked of Size 50 mm complete all as specified and directed.

S&F in repair GI Elbow medium Grade, ISI marked of Size 15 mm complete all as specified and directed.

S&F in repair GI Elbow medium Grade, ISI marked of Size 20 mm complete all as specified and directed.

S&F in repair GI Elbow medium Grade, ISI marked of Size 25 mm complete all as specified and directed.

S&F in repair GI Elbow medium Grade, ISI marked of Size 40 mm complete all as specified and directed.

S&F in repair GI Elbow medium Grade, ISI marked of Size 50 mm complete all as specified and directed.

S&F in repair GI Union medium Grade, ISI marked of Size 15 mm complete all as specified and directed.

S&F in repair GI Union medium Grade, ISI marked of Size 20 mm complete all as specified and directed.

S&F in repair GI Union medium Grade, ISI marked of Size 25 mm complete all as specified and directed.

S&F in repair GI Union medium Grade, ISI marked of Size 40 mm complete all as specified and directed.

S&F in repair GI Union medium Grade, ISI marked of Size 50 mm complete all as specified and directed.

S&F in repair GI Nipple of different length as per requirement, both end screwed Medium Grade, ISI marked of Size 15 mm complete all as specified and directed.

S&F in repair GI Nipple of different length as per requirement, both end screwed Medium Grade, ISI marked of Size 20 mm complete all as specified and directed.

S&F in repair GI Nipple of different length as per requirement, both end screwed Medium Grade, ISI marked of Size 25 mm complete all as specified and directed.

S&F in repair GI Nipple of different length as per requirement, both end screwed Medium Grade, ISI marked of Size 40 mm complete all as specified and directed.

S&F in repair GI Nipple of different length as per requirement, both end screwed Medium Grade, ISI marked of Size 50 mm complete all as specified and directed.

S&F in repair PVC 'L' type Holder, Aluminium rod,Float Ball etc all as required at site and all as directed of Size 15 mm.

S&F in repair PVC 'L' type Holder, Aluminium rod,Float Ball etc all as required at site and all as directed of Size 20 mm.

S&F in repair PVC 'L' type Holder, Aluminium rod,Float Ball etc all as required at site and all as directed of Size 25 mm.

S&F in repair PVC 'L' type Holder, Aluminium rod,Float Ball etc all as required at site and all as directed of Size 40 mm.

S&F in repair PVC 'L' type Holder, Aluminium rod,Float Ball etc all as required at site and all as directed of Size 50 mm.

S&F in repair GI Reducing socket medium grade ISI marked of Size 25 mmx15mm complete all as specified and directed.

S&F in repair GI Reducing socket medium grade ISI marked of Size 20mmx15mm complete all as specified and directed.

S&F in repair GI Reducing socket medium grade ISI marked of Size 25 mmx20 mm complete all as specified and directed.

S&F in repair GI Reducing socket medium grade ISI marked of Size 50 mmx 40mm complete all as specified and directed.

S&F in repair GI solid plug heavy duty ISI marked of Size 15 mm.

S&F in repair GI solid plug heavy duty ISI marked of Size 20 mm.

S&F in repair GI solid plug heavy duty ISI marked of Size 25 mm.

S&F in repair GI solid plug heavy duty ISI marked of Size 40 mm.

S&F in repair GI solid plug heavy duty ISI marked of Size 50 mm.

M&L for Lead wool complete all as specified & directed.

M&L in repair of mild steel Nuts ,Bolts and Washers 25 to 150 mm long of 6 to 20 mm dia complete all as specified & directed.

M& L in repair of Gland dori as per requirement & directed.

S&F in repair Digital ammeter of existing size 100mm (Square type) and connecting up complete all as specified and directed.

S&F in repair Digital Voltmeter of existing size 100 (Square type) and connecting up complete all as specified and directed.

S&F in repair Electronic timer type ET-100, 9 to 30 sec, 415V suitable for star-delta/DOL starter upto 20 HP capacity complete all as specified & directed.

S&F in repair Relay of current range 10 to 16 amps, 415 volts suitable for mounted on ML-1.5 and ML-3 Contactors complete all as specified & directed.

S&F in repair Relay of current range 28 to 42 amps, 415 volts suitable for mounted on ML-2 and ML-3 Contactors complete all as specified & directed.

S&F in repair Pressure gauge of capacity 0 to 6 kg/cm² complete all as specified and directed complete all as specified & directed.

S&F in repair Float valve with epoxy coated aluminium rod and high density ball of sizes 15 mm bore dia complete all as specified and directed.

S&F in repair Float valve with epoxy coated aluminium rod and high density ball of sizes 20 mm bore dia complete all as specified and directed.

S&F in repair Float valve with epoxy coated aluminium rod and high density ball of sizes 25 mm bore dia complete all as specified and directed.

S&F in repair Float valve with epoxy coated aluminium rod and high density ball of sizes 40 mm bore dia complete all as specified and directed.

S&F in repair Float valve with epoxy coated aluminium rod and high density ball of sizes 50 mm bore dia complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 15 mm bore dia complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 20 mm bore dia complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 25 mm bore dia complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 40 mm bore dia complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe , ISI marked , as per IS : 778 of size 50 mm bore dia complete all as specified and directed.

Testing of drining water being collected from local source (bore wells/sump /shallow wells) of KWC Area & Metcalfe House Area under GE(I) R&D Delhi and submission of detailed test report to the office of Engr-in-Charge. (a) Collection of water from different sources of water ie. Sump, bore wells & shallow well in a sterilized bottle and testing in GOVT Approved laboratory as mentioned in specification. (b ) Carrying out minimum essential testing of water as per IS 10500-1991 mandatory for chemical colour, odour, taste, turbidity, PH valve TDS total hardness iron, chloride, fluride and residual free chlorine and Bacteriological total coil from organisms per 100 ml (MPN) and E coli in 100 ml) and to this office with specific recommendation regarding suitabiulity of water for drinking purpose. Note:- Rate Quoated shall deemed to be included for :- (i) Cost of sterilized bottle as required. (ii) To and fro transportation charges for collection of samples from source (sump, bore & shallow wells) (iii) Testing should be carried out from Govt approved lab.

Excavation in trenches in soft/loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in deep and getting out complete all as specified and as directed.

All as per item No. 106.00 above but in hard/dense soil/cutting of road/hard standing/breaking of PCC etc.

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

Removing surplus soil to a distance exceeding 1.5Km but not exc 5km and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

M&L in replacement for burning out lead joint in any position including removing old lead joint and making new lead joint by using retrived lead and new lead approx 700gms for CI pipe of 150mm bore pipes complete all as specified and directed.

M&L in replacement for burning out lead joint in any position including removing old lead joint and making new lead joint by using retrived lead andnew lead minimum 450 gms for CI pipe of 100mm bore pipes complete all as specified and directed.

M&L in replacement for burning out lead joint in any position including removing old lead joint and making new lead joint by using retrived lead and new lead minimum 350 gms for CI pipe of 80mm bore pipes complete all as specified and directed.

Taking out old unserviceable sluice valves, & supply and Fix new cast iron Sluice valve IS 14846 PN 1.0 SS spindle flanged type of size 150mm bore complete all as specified & directed.

All as per item No.113.00 above but of size 100mm bore.

All as per item No.114.00 above but of size 80mm bore.

Isolate the water supply by operating the sluice valve at main pump house and empty the underground water sump by using pumps of suitable capacity, after emptying the sump cutting /opening the existing rusted/damaged foot valve. S&F new foot valve of size 150mm bore, Flanged/ threaded type, IS: 4038, PN 0.2 with strainer of cast iron IS 210 Gr FG 200 and joining with the existing suction pipe line including all connected items like nuts, bolts, washers, flanges etc complete all as specified and directed.

All as per item No. 116.00 above but of size 100mm bore

All as per item No. 116.00 above but of size 80mm bore

Isolate the water supply from Main pump house or by operating sluice valve /gate valve.T&P for opening old unserviceable non return valve by unsrewing the nut bolts, washer, flanges and S&F CIDF swing type non return valve of size 150mm bore as per IS-5312 (part 1&2) PN 1:6 CI body, door/bronze to rubber ring /SS 410 hinge pin alongwith neccessary hardware, packing material like nuts, bolts, washers, flanges etc complete for the following sizes complete all as specified & directed.

All as per item No. 119.00 above but of size 100mm bore.

All as per item No. 119.00 above but of size 80mm bore.

S&F in repair automatic star-delta motor starter in sheet metal enclosure type ML suitable for 3 phase electric motor of capacity upto 30 HP, 3 phase 415V with relay range 16-25 Amps complete all as specified & directed.

S&F in repair of power contactor of current rating upto 60 amps and standard coil voltage 240v, 50Hz type ML-3 of aux contact (2 NO + 2 NC) including reconnection of cable complete all as specified & directed.

All as per item No 123.00 above but of current rating upto 125 Amps and standard coil voltage 240v, 50Hz type ML-6 of aux contact (2 NO + 2 NC) including reconnection of cable.

S&F in repair of General Purpose Load Changeover Switch Confirms to IS:13947 (Part I & III) Onload Changeover Switch - AC 23 (side handle) in sheet enclosure, 415V.4 pole of capacity 400 Amps complete all as specified & directed.

S&F in repair of 6sqmm PVC cable unsheathed multistandarded copper conductor in 25mm dia metallic conduit complete all as specified & directed.

All same as per item srl No 126.00 above but of cable size 10 sqmm

All same as per item srl No 126.00 above but of cable size 16 sqmm

M&L for brick work in cement mortar 1:6 using sub class 'B' brick straight or curved on plain not exceeding 6M mean radius including demolition of old unserviceable brick work Complete all as specified & directed

M&L for 15mm thick cement plaster in CM 1:4 on brick/concrete surface etc finished even and smooth without using extra cement complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed.

M&L for PCC 1:4:8 Type D2 (using 40 mm graded crushed stone aggregate) foundations, filling and mass concrete complete all as specified and directed.

S&F in repair of mild steel work MS sheet, angle iron, flat iron etc including cutting welding etc Complete all as specified & directed

Supply and laying 15mm bore GI pipe medium grade ISI marked including all fittings in old position in trenches/ wall/ floor etc including taking out /down old unserviceable Complete all as specified & directed

Supply and laying 20mm bore GI pipe medium grade ISI marked including all fittings in old position in trenches/ wall/ floor etc including takingout /down old unserviceable Complete all as specified & directed

Supply and laying 25mm bore GI pipe medium grade ISI marked including all fittings in old position in trenches/ wall/ floor etc including takingout/down old unserviceable Complete all as specified & directed

Supply and laying 40mm bore GI pipe medium grade ISI marked including all fittings in old position in trenches/ wall/ floor etc including takingout/down old unserviceable Complete all as specified & directed

Supply and laying 50mm bore GI pipe medium grade ISI marked including all fittings in old position in trenches/ wall/ floor etc including takingout/down old unserviceable Complete all as specified & directed

Supply and laying 80mm bore GI pipe medium grade ISI marked including all fittings in old position in trenches/ wall/ floor etc including takingout/down old unserviceable Complete all as specified & directed

Taking up existing CI/DI water mains of 80 mm dia bore size including all fittings complete all as specified & directed.

Taking up existing CI/DI water mains of 100 mm dia bore size including all fittings complete all as specified & directed.

Taking up existing CI/DI water mains of 150 mm dia bore size including all fittings complete all as specified & directed.

Relaying only, jointing, testing and commissioning of Pipe CI 80 mm bore in to trenches in position complete as specified and directed. Note : Old pipe retrived from item No 140 shall be reused.

Relaying only, jointing, testing and commissioning of Pipe CI 100 mm bore in to trenches in position complete as specified and directed. Note : Old pipe retrived from item No 141 shall be reused.

Relaying only, jointing, testing and commissioning of Pipe CI 150 mm bore in to trenches in position complete as specified and directed. Note : Old pipe retrived from item No 142 shall be reused.

S&F Cast iron pipes of bore 80 mm with spigot and socket ends centrifugally cast. Class LA, in any length, laid in trenches complete as specified and directed.

S&F Cast iron pipes of bore 100 mm with spigot and socket ends centrifugally cast. Class LA, in any length, laid in trenches complete as specified and directed.

S&F Cast iron pipes of bore 150 mm with spigot and socket ends centrifugally cast. Class LA, in any length, laid in trenches as specified complete all as specified and directed.

S&F in repair CI fittings for spigot/socket pipes such as bends of any radius and angle, collars, tapers, tail pieces, Tee pieces, Caps and plugs suitable upto 150 mm bore dia all socketed or socket and spigot or side flanged complete all as specified & directed.

S&F in repair for Rubber Gasket Joint (tyton joint) including jointing material for DI/CI pipe of size 80 mm bore dia, complete as specified & directed.

S&F in repair for Rubber Gasket Joint (tyton joint) including jointing material for DI/CI pipe of size 100 mm bore dia, complete as specified and directed.

S&F in repair for Rubber Gasket Joint (tyton joint) including jointing material for DI/CI pipe of size 150 mm bore dia, complete as specified and directed.

Labour for cutting of existing CI/DI pipe for insertion of CI specials /valves etc. all as required including dewatering of lekage water of the size 80 mm dia complete all as specified and directed.

Labour for cutting of existing CI/DI pipe for insertion of CI specials /valves etc. all as required including dewatering of lekage water of the size 100 mm dia complete all as specified and directed.

Labour for cutting of existing CI/DI pipe for insertion of CI specials /valves etc. all as required including dewatering of lekage water of the size 150 mm dia complete all as specified and directed.

Taking down/out MS pipe water mains including all fittings of the size 100mm bore and S&F MSERW pipe of bore 100mm conforming to IS-1239, medium grade complete all as specified and directed.

Taking down/out MS pipe water mains including all fittings of the size 150mm bore complete all as specified and directed.

S&F of MS ERW pipe of bore 100mm conforming to IS-1239, medium grade.

S&F of MS ERW pipe of bore 150 mm conforming to IS-1239, medium grade .

Note for item srl No 52.00 to 128.00- (i) Contractor shall be deploy a supervisor to collect the complained from KWC/Metcalfe House area by 0930 hrs every day and attend the complained and rectify the same within 24 hrs after noting/0930 hrs which ever is earlier neither Rs 50/- per working hrs will be recovered as a penality against each complained. It will be the preview of Engr-in-Charge to certify the complained beyond contractor capacity to rectify in 24 hrs in that case the penality clause not applicable on that particular complained. (ii) Work considered for multistories/High-rise Bldgs also, Hence contractor should ensure proper safety equipment be provided to the worker

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