SPECIAL REPAIR CI TO DI POTABLE WATER SUPPLY LINES AND SPECIAL REPAIR TO LT PANEL BOARD AND ACBS AT BAGJOLA UNDER GE N KOLKATA

Amount

Taking up 80 mm bore cast iron pipe including all fittings, including burning out joints and recovering lead complete segregating unserviceable and serviceable pipes keeping aside serviceable pipe for reuse complete all as specified and direccted.

All as per Item No 01 above but for size 100 mm dia.

All as per Item No 01 above but for size 150 mm dia.

Taking down carefully old serviceable sluice valve of size 80/100/150 mm bore

Taking down carefully old serviceable NRV of size 80/100/150 mm bore

Taking down carefully old serviceable Ventury of size 80/100/150 mm bore

Taking down old hardstanding/road of any type and removing the paver block carefully for reuse/refixing in safe custody of contractor.

Excavating in trenches, n exc 1.5 m wide or n exc 1.5 m on plan and n exc 1.5 m in depth for foundation etc and getting out in loose soil for taking out pipe line complete all as specified.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in Soft/loose soil complete all as specified.

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

Cutting old hard standing / road not exceeding 30cm width and 30 cm depth and making goog with filling of PCC 1:3:6 of type C2 and finishing with the old surfaces for laying of water supply pipe line complete all as specified and as directed.

Material and Laboure for making good hard standing/road with PCC (1:3:6) type C2 (Using 40mm graded aggregate) and making the damaged areas uniform to the surroundings complete all as specified and as directed.

Supply and lay Ductile Iron Pipe spigot & socketed ends, (suitable for Tyton joint), Type K-9, 80 mm bore in any length, laid in trenches including testing complete all as specified and directed. Note :(i) Joints shall be measured and paid separately under respective Sch ‘A’ item of works as specified here in after. (ii) Excavation & earth work, fittings and Joints shall be measured and paid separately under respective items & Sch ‘A’ as specified here-in-after. Make:- Electro casting steel / Jindal / Sri pipes / NecoCentri / Jai balaji Industries / Tata Matliks / Tata Kabuto./ M/S KiswokIndustreies Pvt Ltd

All as per item No 13 above, but for size 100 mm bore of pipe.

All as per item No 13 above, but for size 150 mm bore of pipe.

Material and labour for rubber gasket joint (tyton joint) for ductile iron pipe, 150mm/100mm/80mm bore with all material including testing complete, all as above as specified and directed .

Material and labour for DI fittings for double ended flanged pipe such as bends (any type, any radius) tapers any type, Tee, pieces, collars, caps plugs etc up to 100 mm bore dia DI pipes complete all as specified & directed. Make:- Electro casting steel / Jindal / Sri pipes / NecoCentri / Jai balaji Industries / Tata Matliks / Tata Kabuto./ M/S KiswokIndustreies Pvt Ltd

Taking up or down steel water tubing and connections from trenches, segregating unserviceable and serviceable pipe, keeping aside serviceable pipe for reuse complete all as specified & directed for 40mm bore

All as per item No. 18 but for 50 mm bore GI pipe.

All as per item No. 18 but for 25 mm bore GI pipe.

All as per item No. 18 but for 20 mm bore GI pipe.

Supply,laying and connecting of steel water tubing,galvanised 'medium grade' with all necessary fittings and laid in trenches complete all as specified and directed for 40mm bore. Make:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal /Nezone/ M/S BST Infratech Ltd.

All as per item No. 22 but for 50 mm bore GI pipe.

All as per item No. 22 but for 25 mm bore GI pipe.

All as per item No. 22 but for 20 mm bore GI pipe.

Supply and lay 3 layer PP-R polypropyline random pipes SDR 7.4/PN/16 stabilised and anti-microbial welded water supply including all PP-R plain & bras threaded polypropyline random fittings fixed complete in trenches/on wall, ceiling or laid in floor of size 25 mm bore including testing after/ taking out old unserviceable pipe complete all as specified and directed. Make:- Savior faire Mfgh CoPvt. ltd / Reliance / Vectus / Finolex / Supreme/ M/S Fusion Industries Ltd.

All as per item No.26 above but 32 mm bore pipe.

All as per item No.26 above but 40 mm bore pipe.

All as per item No.26 above but 50 mm bore pipe.

Supply and Fix CI non-return valve(NRV) 80 mm dia as per IS 5312,flanged end with nuts & bolts jointing etc complete duly taking down the old unserviceable one. Make: IVC/UPADHAYAY/BIRLA/KIRLOSKAR/LEADER/KALPANA / Zoloto

Supply and fixing cast iron sluice valve flanged both ends 80mm bore conforming to IS-14846/2000, class PN-1.6 with stainless steel spindle with iron hand wheel including all necessary fixing arrangement such as MS nuts, bolts, washers & gasket, etc and testing including taking down the old unserviceable one complete all as specified and as directed for 80 mm bore. Make: IVC/UPADHAYAY/BIRLA/KIRLOSKAR/LEADER/KALPANA / Zoloto

All as per item No.31 above but 100 mm bore.

All as per item No.31 above but 150 mm bore.

Supply of gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed after taking down unserviceable one complete all as specified & directed for 20 mm bore. Make : Audco/Zoloto/Laxmi/Leader / Zoloto.

All as per item No.34 above but 25 mm bore.

All as per item No.34 above but 40 mm bore.

All as per item No.34 above but 50 mm bore.

Material and labour for construction of brick masonary valve pit of size 900 x 900 x 750 mm (Internal dimension) with Excavation , and earth work , RFR and removal of surplus spoil as required, in any type of soil, PCC 1:4:8 Type D2 as in foundation,100 mm thick,, Brick masonry wall built in cm 1 :6. PCC 1:2:4 type B1 for coping 50 mm thick, including use and waste of formwork, Rendering in CM 1:4 15 mm thick both side, finished even and smooth for inner side without using extra cement and fair and even from outer side. incl provision of MS sheet cover fabricated out of 3 mm thick sheet with angle iron frame made out of 40 mm x 40 mm x 6 mm with hold fast to secure the frame, locking arrangement, handle of suitable size and, preparing new steel and iron surfaces and applying two coats of synthetic enamel paint (first quality) over a coat of zinc chrome primer, and applying 3 coats of white wash to new plastered /concrete surfaces including preparation of surfaces. Make of steel :- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyammetallics and energy ltd / Jindal Make of paint ( First quality):- Asian / Berger / Shalimar.

Material and labour for construction of MS cover and frame of thickness 1.5 mm with MS angle iron of size 25mmX25mmX5 mm with wielding,cutting in required shape,synthetic enamel painting with all necessary fittings and fixing arrangements etc including taking out of old damaged valve pit cover all directed by engineer-in-charg. Make:- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyammetallics and energy ltd / Jindal.

Supply and Fix rotational moulded polythlene water storage tank, trippled layered, (cylindrical vertical with closed top) fixed in position 500 ltrs capacity after Taking down the old one. Note : Rate included incoming/outgoing connections. Make:- Rotex /sintex, Polywel / SPL /Polycon /Diplast /Nilkand / Oriplast/ Jindal Jaipur

Supply and Fix rotational moulded polythlene water storage tank (cylindrical vertical with closed top) fixed in position 1000 ltrs capacity after Taking down the old one. Note : Rate included incoming/outgoing connections. Make:- Rotex /sintex, Polywel / SPL /Polycon /Diplast /Nilkand / Oriplast/ Jindal Jaipur

Supply,Fixing and testing of brass float valve of 20 mm dia.including ntaking out of old one all directed by engineer-in-charg. Make:- Zoloto / Leader / Kirloskar / veenus / Upadhayay / Shakti Enterprises.

Refixing and reconnecting of serviceable DI pipe spigot and socketed ends after cleaning, with all fixing materials like DI fitting of suitable requirement,tyton joint,fibre gasket joint etc. of bore size 100 mm. Note-Other materials will be paid on separate items.

Refixing of serviceable sluice valve after cleaning and minor repairing like gasket,nut/bolt/washer,packing etc. of size 80 mm bore

All as per item no-44 but of size 100 mm bore

All as per item no-44 but of size 150 mm bore

Refixing of serviceable NRV after cleaning and minor repairing like gasket,nut/bolt/washer,packing etc. of size 80 mm bore

All as per item no-47 but of size 150 mm bore

Refixing of serviceable Ventury after cleaning and minor repairing like gasket,nut/bolt/washer etc. of size 150 mm bore

Refixing the paver block in its old position after well cleaning, with all fixing materials such as cement mortar,sand,water etc

Material and labour for sand cushioning with clean dry sand in trenches for cable protection complete all as specified and as directed. Note:- Punned depth will only be measured and paid.

Supply and lay sub class 'B' bricks, locally approved make, dry in trenches for cable protection laid with its longitudinal axis perpendicular to the cable axis complete all as specified and as directed.

Supply and fix galvanised iron pipe in 50 mm bore, light grade for protection of UG cable, fixing to pole/roof top/wall with MS clamp,nut, bolt etc including taking down complete all as directed. (Note :- MS clamp, nut,bolt etc shall be measured and paid for separately.) Make:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal /Nezone/ M/S BST Infratech Ltd.

Cutting hard standing / road for laying of cable / protection pipe complete all as specified and as directed.

Material and labour for PCC (1:4:8) type D-2 (using 40mm graded aggregate) for filling and making good of disturbed surfaces of road/hard standing etc complete all as specified and as directed

Supplying, Laying,connecting,testing and commissioning of XLPE insulated and PVC sheathed ,armoured heavy duty UG cable with starnded alluminium conductors 70 sqmm x 3.5 core,1100 Volt grade, laid in trenches ,compleate including taking down old unserviceable all as specified and as directed. Note :- (i) Pipe and bricks for cable protection and sand cushioning and earth work shall be measured and paid separately. Make:- M/s Havells / M/s Nicco / M/s KEI / M/s Polycab / Gloster / Universal) / HPL/ Dynamic cables / Finolex. / RR kabel / Mescab

All as per item No. 56 here-in before but for cable of size 35 sqmm x 3.5 core.

Material and labour for brick work with bricks class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) with demolision of old brick complete all as specified and as directed.

Material and labour for preparation of new plastered surfaces of wall and applying three coats of white wash complete all as specified and as directed. Make for lime:- Suryacem / Lovelycem / Birla white.

Supply,installing, testing and commissioning out door type LT feeder piller box of suitable size, padestal mounted, conforming to the norms of CPRI ,factory made totally enclosed, dust and vermin proof, dust proof, weather proof, double leaf shutter in front and double leaf shutter in rear side made of 3.15 mm thick CRCA sheet of size not less than 0.75 x0.60 x 0.30 and framing with 50 x 50 x 5 mm thick MS angle iron duly fabricated and having proper locking arrangement in both front and rear door with 4 side slanting roof duly projected and painted to both internal and External surfaces with powder coating paint in heat process of sheet and suitable for 500 volts, 50 Hz, 3 phase 4 wire system and comprising with and including following accessories and mounted on PCC Plat form made out of PCC 1:3:6, 100 mm thick, 0.5 Mtr height from ground level all round the panel board complete including takingdown of old LT Panel board. BUSBAR :- 200 Amps rated aluminium bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator bus bar support (Square/round ) insulators of suitable size and good insulation resistance(Note- Busbar to MCCB will be connected through 25 sq mm copper cable. INCOMING:- (i) 4 Pole MCCB of capacity 100 Amps, 415 Volts, 50 Hz, breaking capacity 35 KA with microprocessor release type and overload adjustability and neutral protection -01 No (Make-Indoasian cat no-830332/C&S cat no CSESMX 125FMU4P100A). (ii) Indicator lamp 'LED" type R-Y-B - 01 Set (Make-L&T/C&S). (ii) Digital Voltmeter upto range 500 volt-01 no (Make-L&T/C&S). (iii) Digital Ammeter upto range 500 Amps with suitable rating of CT-01 no (Make-L&T/C&S). OUTGOING:- (a) 4 pole MCCB of capacity 63 Amps, breaking capacity 25 KA with microprocessor release based - 02 Nos (Make-Indoasian cat no-830270/C&S cat no CSESMX125FMU4P63A). (b) MCB SP 06-32 Amps,10 KA,230 Volt AC.-02 Nos.(Make-Indoasian cat no-811129/C&S CAT NO CSMBSIC6-32)

Supply,installing, testing and commissioning indoor type LT feeder piller box of suitable size, padestal mounted, conforming to the norms of CPRI ,factory made totally enclosed, dust and vermin proof, ewather proof, double leaf shutter in front and double leaf shutter in rear side made of 3.15 mm thick CRCA sheet of size not less than 1.2 x 1.5 x 0.6 M and framing with 50 x 50 x 5 mm thick MS angle iron duly fabricated and having proper locking arrangement in both front and rear door with 4 side slanting roof duly projected and painted to both internal and External surfaces with powder coating paint in heat process of sheet and suitable for 500 volts, 50 Hz, 3 phase 4 wire system and comprising with and including following accessories and mounted on PCC Plat form made out of PCC 1:3:6, 100 mm thick, 0.5 Mtr height from ground level all round the panel board complete with the following items including takingdown of old LT Panel board. BUSBAR :- 600 Amps rated aluminium bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator bus bar support (Square/round ) insulators of suitable size and good insulation resistance(Note- Busbar to MCCB will be connected through 25 sq mm copper cable.). INCOMING:- (i) 4 Pole MCCB of capacity 250 Amps, 415 Volts, 50 Hz, breaking capacity 50 KA with microprocessor release type and overload adjustability and neutral protection -02 No (Make-Indoasian,cat no-830376/C&S cat no CSE2S250ATM4P250A). (ii) Onload Change over switch,250 Amps , 4 pole,415 V AC-01(Make-Indoasian,cat no-ICAE0250/C&S cat no CSCS250NM4CO). (iii) Indicator lamp 'LED" type R-Y-B - 02 Set (Make-L&T/C&S). (iv) Digital Voltmeter upto range 500 volt-02 no (Make-L&T/C&S). (v) Digital Ammeter upto range 500 Amps with suitable rating of CT-02 no (Make-L&T/C&S). OUTGOING:- (a) 4 pole MCCB of capacity 100 Amp, breaking capacity 35 KA with micromrocessor release - 01 No.(Make-Indoasian cat no-830332/C&S cat no CSESMX125FMU4P100A). (b) 4 pole MCCB of capacity 63 Amps, breaking capacity 25 KA with microprocessor release based - 01 Nos (Make-Indoasian cat no-830270/C&S cat no CSESMX125FMU4P63A). (c) MCB SPN 32 Amps,10 KA,230 Volt AC.-2 Nos.(Make-Indoasian cat no-811151/C&S cat no CSMBS1C32N)

Supply,installing, testing and commissioning out door type LT feeder piller box of suitable size, padestal mounted, conforming to the norms of CPRI approved factory made totally enclosed, dust, weather and vermin proof, double leaf shutter in front and double leaf shutter in rear side made of 3.15 mm thick CRCA sheet of size not less than 1.0 x0.75 x 0.5 and framing with 50 x 50 x 5 mm thick MS angle iron duly fabricated and having proper locking arrangement in both front and rear door with 4 side slanting roof duly projected and painted to both internal and External surfaces with powder coating paint in heat process of sheet and suitable for 500 volts, 50 Hz, 3 phase 4 wire system and comprising with and including following accessories and mounted on PCC Plat form made out of PCC 1:3:6, 100 mm thick, 0.5 Mtr height from ground level all round the panel board complete including takingdown of old LT Panel board. BUSBAR :- 400 Amps rated aluminium bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator bus bar support (Square/round ) insulators of suitable size and good insulation resistance(Note- Busbar to MCCB will be connected through 25 sq mm copper cable. INCOMING:- (i) 4 Pole MCCB of capacity 160 Amps, 415 Volts, 50 Hz, breaking capacity 35 KA with microprocessor release type and overload adjustability and neutral protection -01 No. Make Indoasian cat no 830334/C&S cat no CSE2NN250ATM4P-160A) (ii) Indicator lamp 'LED" type R-Y-B - 01 Set (Make-L&T/C&S). (ii) Digital Voltmeter upto range 500 volt-01 no (Make-L&T/C&S). (iii) Digital Ammeter upto range 500 Amps with suitable rating of CT-01 no (Make-L&T/C&S). OUTGOING:- (a) 4 pole MCCB of capacity 100 Amps, breaking capacity 36 KA with micromrocessor release - 01 No.(Make-Indoasian Cat no-830332/C&S cat no CSESMX125FMU4P100A). (b) 4 pole MCCB of capacity 63 Amps, breaking capacity 25 KA with microprocessor release based - 03 Nos (Make-Indoasian cat no-830270/C&S cat no CSESMX125FMU4P63A). (c) MCB SPN 32 Amps,10 KA,230 Volt AC.-02 Nos.(Make-Indoasian cat no-811151/C&S cat no CSMBS1C32M). (d) MCB SP 06-32 Amps,10 KA,230 Volt AC.-02 Nos.(Make-Indoasian cat no-811129/C&S cat no CSMBS1C6-32)

Supply fixing and connecting MCCB 160 Amps 4 pole,50 KA with enclosure for MCCB 4 pole frame-3 optium and fixed to wall with all necessary fittings like cable lugs,nut bolt ,screw etc including takingdown old enclosure with MCCB. Make Indiasian of cat no-830374 for MCCB and 811989 for enclosure or equivalent of L&T./ C&S / Legrand.

Material and labour for painting with synthetic enamel paint, first quality, over a coat of red oxide primer for old steel surfaces like MS step frame angle iron of any size upto a length of 10.0 mtr and flat surfaces iron for upto 2.5 sqm area including removing of old painting by rubbing with embroyd paper/wire brush completed. Make:- Asian / Berger / Jenson & Nicholson / Shalimar.

Supply, fixing and connecting Busbar chamber conforming to IP42 protection with aluminium bus bar 100 amps rating fixed on suitable insulators with all fixing arrangements including taking down old busbar chamber. Make-Indoasian cat no-CPPI1025 equivalent of L&T / C&S / Havells.

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