REPAIR REPLACEMENT OF WATER SUPPLY DISTRIBUTION, PIPELINES, VALVES AND ALLIED WORKS AT LAUNCHING AND TECHNICAL

Amount

NOTE (Applicable for all items) :- The bidders/contractors are advised to read tender document & all corrigendum / amendments and General conditions of contracts before entrying/quoting the rates.

Excavating in trenches,in soft/loose soil n exc 1.5m wide and n exc 1.5m in depth, for laying of pipes, foundation etc or shafts, walls, cesspits, manholes, pier holes,etc.n exc 10 sqm on plan and n exc 1.5m in depth and getting out all as specified and as directed.

Returning,filling in,including spreading,leveling,watering and well ramming in layers not exc 25cm.

Removal of excavated material (soil) to a distance not exc 50 m away from starting point and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed

Material and labour for cutting of the existing following type of road surface and making good the surface as per existing finishes complete all as specified and directed :-

PCC road / hard standing / floor, etc. exc. 45 cm. and not exc. 90 cm in depth and width 45 cm (min) for laying of pipe, tubing, etc. and making good and finished & matching the disturbed surfaces with existing materials complete all as specified and directed.

Cutting of exsiting Bituminous road exc. 45 cm. and not exc. 90 cm in depth and width 45 cm (min) for laying of pipe, tubing, etc. and making good and finished & matching the disturbed surfaces with existing materials complete all as specified and directed.

Supply and fix in repair cast iron flanged Non return valve (NRV) 80 mm intrnal dia for submersible pump all as per specification and as directed. Make:- Kirloskar/Upadhyay/Venus

Taking up or down steel tubing and disconnecting including cleaning for refixing or for removal to store all as specified of following Bore:-

20 mm Bore

25 mm Bore

40 mm Bore

50 mm Bore

80 mm Bore

100 mm Bore

150 mm Bore

Taking up or down Ductile iron pipe and disconnecting including cleaning for refixing or for removal to store all as specified of following Bore:-

80 mm Bore

150 mm Bore

Refixing galvanized steel tubing serviceable pipes obtained from Sl Item No. 6 and laid in trenches / floor including all fittings of following Bore.-

25 mm Bore

40 mm Bore

50 mm Bore

80 mm Bore

100 mm Bore

150 mm Bore

Material and Labour for Galvanized Iron water tubing " Medium Grade" with all fittings laid in trenches for following sizes. Complete all as specified and directed.Make - Jindal/Tata or equivalent model/Cat of make list as given in Appdix "A"

20 mm Bore

25 mm Bore

40 mm Bore

50 mm Bore

80 mm Bore

100 mm Bore

150 mm Bore

Material and Labour for Galvanized Iron water tubing " Medium Grade" with all fittings laid on wall /floo r/hardstanding for following sizes complete all as specified and directed.Make - Jindal/Tata or equivalent model/Cat of make list as given in Appdix "A"

20 mm Bore

25 mm Bore

40 mm Bore

S&F in repair gunmetal gate valve ISI Marked screwed down high pressure with iron wheel head screwed both ends for iron pipe or for union and fixed.Make:- Zoloto/Laxmi/Kartar

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply, jointing and laying in trenches, in standard length, centrifugally cast (spun) ductile iron (DI) pressure pipes spigot and socket type with inside cement mortar lining and black bitumen external coating of size 80 mm dia, nominal diameter, class K-9 classification, conforming to IS-8329 (ISI marked), including push on and rubber gasket including testings, complete all as specified and directed by Engr-in-charge. Make-Electrosteel/Tata/Rashmi metalic/Jindal

Supply, jointing and laying in trenches, in standard length, centrifugally cast (spun) ductile iron (DI) pressure pipes spigot and socket type with inside cement mortar lining and black bitumen external coating of size 150 mm dia, nominal diameter, class K-9 classification, conforming to IS-8329 (ISI marked), including push on and rubber gasket including testings, complete all as specified and directed by Engr-in-charge. Make-Electrosteel/Tata/Rashmi metalic/Jindal

M&L for bend (any type radius and angle) tapers any type fittings (ISI marked) of size 80 mm to150 mm for DI pipes, with inside cement mortar lining and black bitumen external coating, such as bends, tapers, tee pieces, single branches, Y junctions, Double junctions, connecting pieces, nuts and bolts, gaskets, flanges, etc. including necessary joints and jointing materails all as specified and as directed.

S&F in repair cast iron sluice valve in any position double flanged complete with SS spindle, iron wheel handle clock wise closing with drilled hole flanged heavy duty PN 1.6 of following Bore including rubber gasget, nut, bolts, washers including taking down unserviceable sluice valve of size 80 mm Bore complete all as specified and directed. Make Kirloskar/Leader/Upadhyay.

All as per Sl Item No. 15 here-in-before but of 100 mm Bore. Make Kirloskar/Leader/Upadhyay.

All as per Sl Item No. 15 here-in-before but of 150 mm Bore. Make Kirloskar/Leader/Upadhyay.

M&L for Brickwork with subclass ‘B’ old size bricks with cement mortar (1:4) straight or curved on plain exc 6 m mean radius.

M&L for Providing, cement concrete 1:2:4 type B1 upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

M&l for Rendering / plastering 15 mm thick with cement mortar (1:4) on fare faces of brick work or concrete surfaces and all as directed

S&F in repairs for valve pit cover comprises of 1.6 mm thick MS sheet cover and angle iron of size 40 mm x 40 mm x 6 mm thick frame alongwith welded flat handle, embedded in 15 cm thick PCC coping with hinges and locking arrangement fixed with all necessary fixing arrangement to old valve pit cover of following size:-

(a) 940 mm x 940 mm

(b) 640 mm x 640 mm

M&L for painting of steel surfaces with two coats of synthetic enamel paint over one coat of red oxide primer including preparation of surfaces complete.

M&L for painting of wall of repaired / existing valve pits or in any description with two coats of cement based paint including preparation of surafces complete.

Material and labour in repair for run Lead joint of spigot and socketed pipes for 150 mm Bore.

M&L for costruction of valve pit chamber of size 900mm x 900 mm x 1050 mm (internal size) with 1.6 mm thick MS sheet cover and angle iron 40 mm x 40 mm x 6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement including two coats of synthetic enamel on internal and 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 coping, Plastering in cm 1:4 with using WPC as per manufactirer's instruction both internally and externally upto 15 cm below GL and 75 mm thick hard core below foundation etc including dismantling unserviceable valve pit chamber complete all as specified and directed.

M&L for costruction of valve pit chamber of size 600 mm x 600mm x 750 mm (internal size) with 1.6 mm thick MS sheet cover and angle iron 40 mm x 40 mm x 6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement including two coats of synthetic enamel on internal and 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 coping, Plastering in cm 1:4 with using WPC as per manufactirer's instruction both internally and externally upto 15 cm below GL and 75 mm thick hard core below foundation etc including dismantling unserviceable valve pit chamber complete all as specified and directed.

M&L for seven stage cleaning and sterlization of inside Semi under ground sump of capacity 1 Lac gallons through bacteriological treatment by using TERBAC-G5/LIQSOL-TC ISO certified and ultravoilet ray. Seven stages are as under follows :- 1.First stage is to drain out the water by using exist valve or our own high capaity dewatering capacity. 2. Second stage is cleaning all the algae formation inside the tank by using TERBAC-G5/LIQSOL-TC ISO certified laboratory tested branded chemical of the company and scrubbing the watts of the tanks. 3. Third stage is fresh water cleaning by high speed jet pump. 4. Fourth stage and first bacteria screening is degermification by using TERBAC-G5/LIQSOL-TC ISO certified Govt Laboratory certified branded halogen compound. 5.Fifth stage is cleaning the floor of the water tank by industrial vaccum cleaner. 6. Sixth Stage is the second bacteria screening and sterilizing method by using ultra violet ray within the tank and kills all suspended bacteria. 7. Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified branded ISO certified cleaning liquid TERBAC-G5/LIQSOL-TC complete all as specified and directed by Engineer-in- charge. Make - Ray Clean Tech/Tan Clean / Water Tech Service.

All as per Sl Item No 27 here-in-before but of capacity 10000 Gallons. Make - Ray Clean Tech/Tan Clean / Water Tech Service.

All as per Sl Item No 27 here-in-before but of capacity 1000 Gallons. Make - Ray Clean Tech/Tan Clean / Water Tech Service.

Testing of water from approved Govt lab for potability by doing chemical analysis as per norms of WHO/BIS and submission of test reports to Engineer-in-Charge.

Supply and fix following fittings ISI marked at different locations as directed :-

G I Elbow 25 mm

G I Elbow 40 mm

G I Elbow 50 mm

G I Tee 25 mm

G I Tee 40 mm

G I Tee 50 mm

G I Tee 150 mm

GI Socket 25 mm

GI Socket 40 mm

GI Socket 50 mm

GI Socket 80 mm

GI Socket 100 mm

GI Socket 150 mm

G I Union 25 mm

G I Union 40 mm

G I Union 50 mm

G I hex Nipple 25 mm

G I hex Nipple 40 mm

G I hex Nipple 50 mm

G I Plug 25 mm

G I Plug 40 mm

G I Plug 50 mm

GI Flange 80 mm

GI Flange 100 mm

GI Flange 150 mm

Supply and fix in repair foot valve 50mm as per IS-4038 of cast iron with brass diaphragm heavy duty screwing type complete of the following sizes Make-Kirloskar/RMCO/Leader/Upadhaya

Supply and fix in repair foot valve 80mm as per IS-4038 of cast iron with brass diaphragm heavy duty screwing type complete of the following sizes Make-Kirloskar/RMCO/Leader/Upadhaya

Supply Only calcium based granular disinfactant of strength more than 70 % for water treatment, in 45 KG Drums.( Make-As per E-in-C's approval List)

Taking down the existing unsrviceable LT Panel board, Supply, installation, testing and commissioning of factory made CPRI Approved LT Panel board pre-wired, indoor type of suitable size made out of CRCA sheet of 2mm thick with suitable size of angle iron frame duly painted with powder coating over a coat of red oxide primer all over totally enclosed weather, dust and vermin proof with front and rear openable doors with locking arrangement suitable for 3 phase 4 wire LT AC, 50 Hz, 415 Volts with aluminium bus bar 200 amps as per manufacturer guide lines for installing the panel board with LED Indicating Lamp complete for accommodating the following accessories. INCOMING:- (a) MCCB 100 amps, four pole, 25 KA 01 No Make - Havells/ L&T/ Legrand or equivalent model/Cat of make list as given in Appdix "A" OUTGOING:- (a) MPCB suitable for 3ph 15HP/11 KW elect motor -02 No. Make- BCH/L&T/C&S or equivalent model/Cat of make list as given in Appdix "A" (b) Automatic Star Delta starter for 15 HP submersible pump set - 02 Nos Make - L&T/Havells/BCH (c) LED Multi function meter - 01 No Make -Havells/L&T/C&S/AE or equivalent model/Cat of make list as given in Appdix "A" (d) Single phase preventor-01 No Make-Minilac or equivalent model/Cat of make list as given in Appdix "A"

Taking down the existing unsrviceable LT Panel board, Supply, installation, testing and commissioning of factory made CPRI Approved LT Panel board pre-wired, indoor type of suitable size made out of CRCA sheet of 2mm thick with suitable size of angle iron frame duly painted with powder coating over a coat of red oxide primer all over totally enclosed weather, dust and vermin proof with front and rear openable doors with locking arrangement suitable for 3 phase 4 wire LT AC, 50 Hz, 415 Volts with aluminium bus bar 200 amps as per manufacturer guide lines for installing the panel board with LED Indicating Lamp complete for accommodating the following accessories. INCOMING:- (a) MCCB 100 amps, four pole, 25 KA 01 No Make - Havells/ L&T/ Legrand or equivalent model/Cat of make list as given in Appdix "A" OUTGOING:- (a) MPCB suitable for 3ph 15HP/11 KW elect motor -02 No. Make- BCH/L&T/C&S or equivalent model/Cat of make list as given in Appdix "A" (b) Automatic Star Delta starter for 3ph 10 HP centrifugal pump set - 02 Nos Make - L&T/Havells/BCH (c) LED Multi function meter - 01 No Make -Havells/L&T/C&S/AE or equivalent model/Cat of make list as given in Appdix "A" (d) Single phase preventor-01 No Make-Minilac or equivalent model/Cat of make list as given in Appdix "A"

Supply and fix in repair Air release valve valve 150 mm as per IS-14845 of cast iron with brass diaphragm heavy duty flanged type complete with nut bolt & washers etc complete. Make-Kirloskar/RMCO/Leader/Upadhaya

Supply and fixing in repairs PVC insulated and sheathed submersible cable, 3 core, flat, with multistranded copper conductor of 1100 volts grade conforming to IS-694, of size 4.0 sqmm. Make-Havells/Finolex/Plaza.

Supply and fixing in repairs PVC insulated and sheathed submersible cable, 3 core, flat, with multistranded copper conductor of 1100 volts grade conforming to IS-694, of size 6.0 sqmm. Make-Havells/Finolex/Plaza.

Supply and fixing in repair MS Hexagonal nut and bolts, heavy duty with washer of 12mm dia and 80mm long or of any other size as required all as specified and directed.

Supply and fixing in repair of Nylon rope 20 mm dia or of any other size as required complete all as specified and as directed.

Taking out defective submersible pump set of discharge capacity varying from 15000 to 30000 GPH from Bore wells including dismantling and taking out column pipes of any Bore & length alongwith submersible cable, steel wire rope etc; and re-lowering the pump set as and when required for repairing of pump sets/replacement of column pipe,cable & rope etc.

Supply lowering jointing and testing MS black column pipe 3 meter long heavy duty 80 mm bore, wall thickness 5.4 mm, both ends flanged with heavy duty MS flange not less than 16 mm screwed and welded inside and outside. The flanged end making surfaceshall be made smooth including welding of 04 strip of 5.00 mm thick 25 mm wide and 50 mm long covering pipe and flange both ends flanged having 08 Nos. predrilled hole not less tan 16 mm including rubber gasket, nut bolts and washer, pipe should be duly painted with anti corrosive paint complete all as specified and directed. Make : Tata/Jindal or equivalent

Supply lowering jointing and testing MS black column pipe 3 meter long heavy duty 100 mm bore, wall thickness 5.4 mm, both ends flanged with heavy duty MS flange not less than 16 mm screwed and welded inside and outside. The flanged end making surfaceshall be made smooth including welding of 04 strip of 5.04 mm thick 25 mm wide and 50 mm long covering pipe and flange both ends flanged having 08 Nos. predrilled hole not less tan 16 mm including rubber gasket, nut bolts and washer, pipe should be duly painted with anti corrosive paint complete all as specified and directed. Make : Tata/Jindal or equivalent

Supply and fixing well cap suitable for bore housing pipe made out of 6 mm thick steel plate complete all as specified and directed.

Materials and labour for earthing as in repair complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip of size 25 x 4 mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (medium grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion all as specified and as directed by the Engr-in-Charge.

KRISHNA ENTERPRISES

Ajay Associates

DS ENTERPRISES

RPL SYNDICATE CO

RANA ENTERPRISES

Rekha Enterprises

Bidder Name

RANA ENTERPRISES

DS ENTERPRISES

RPL SYNDICATE CO

KRISHNA ENTERPRISES

Sagar Electricals

Rekha Enterprises

Ajay Associates