REPAIR AND MAINT OF EXTERNAL WATER SUPPLY AND DISTRIBUTION PIPE LINE AND CONNEDTED WORKS AT NDA KHADAKWASLA

Amount

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of pipes and making bottom surfaces of excavation leveled.

Ditto all as per item No 1 above but additional depth exc 1.5 mtr and not exc 3.0 mtr beyond the first 1.5mtr

Excavation in trenches in hard rock with mechanical chiesling exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of pipes and making bottom surfaces of excavation leveled.

Excavation in trenches in soft with mechanical chiesling exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of pipes and making bottom surfaces of excavation leveled.

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

Removing surplus soil / spoil to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point all as directed by the Engineer-in-Charge.

Taking up or down Cast Iron/ Ductile Iron water mains of following sizes of any class ( incl all fittings) , with spigot and socket ends and any type of joints,keeping in safe custody for reuse of serviceable pipes after necessory cleaning.size of CI/DI pipe 300/450/400 mm

Ditto all as per item No 7 above but size of CI/DI pipe 80/100/150mm bore

Laying only in trenches CI/ DI pipes of any class spigot and socket end of size of pipe 300/450/400 mm bore.CI/DI pipe obtained against item No 6 shall be used including provn of rubber packing of suitable size and grade all as directed

Ditto all as per item No 9 above but size of CI/DI pipe 80/100/150mm bore

Cutting cast iron / Ductile iron pipes in position and reducing to required length for insertion of new tees,branches, Mechanical Joints etc, all as directed. Size of pipe 300/450/400mm bore

Ditto all as per item No 11 above but size of CI/DI pipe 80/100/150/200mm bore.

Repairs to leakage run lead joint in position of size 300/400 mm CI/DI pipes by burning out existing joints or by using cocking tool,recovering lead, cleaning internal surfaces of socket and providing new joints with using recovered lead and additional new lead, making joint leak proof.(Excavation of Earth work shall be measured and paid seperately)

Ditto all as per item No 13 above but Size of CI/DI pipe 80/100/150/200mm

M & L for MS Special fitting of IS 1239 and thickness not less than 7mm fittings any type spigot and socket ends or flanged pipe as required at site (such as bend, taper, Tee, flange, socket etc) Socket end/ flanged as ordered of any size from 80mm to 450mm as required at site. (i) The weight of the fittings shall be measured and paid as given in relevant IS or actually provided which ever is less. (ii) All fittings shall bear relevant IS stamping marking. (iii) Excavation and earth work shall be measured and paid separately. (iv) Cost of the joints and jointing materials shall be deemed to be included in the relevant items of DI pipes here-in-before.

Taking up or down 80/50/40 mm bore GI water tubing and connections of pipe and fittings including segregating of serviceable pipes and keeping in safe custody for reuse in the work and removing unserviceable pipes and fittings from site of work complete all as directed

Ditto all as per item No 16 above but of size 15/20/25 mm

S&F GI tubing 'Medium grade' 80 mm bore, with all fittings claimps screws MS clamps, hooks complete on laying of ground/fixed on wall/floor/ceiling all as specified and as directed.

Ditto all as per item No 18 above but of size 50 mm

Ditto all as per item No 18 above but of size 40 mm

Ditto all as per item No 18 above but of size 25 mm

Ditto all as per item No 18 above but of size 20 mm

Ditto all as per item No 18 above but of size 15 mm

Laying only in trenches, in old or new position, old GI pipes after necessory cleaning internally and externally both, returning the old screw threads and replacement of all old fittings of size of pipe 80/50/40mm. (Serviceable pipes obtained against item No 15 shall be used.)

Ditto all as per item No 24 above but size of pipe 15/20/25mm.and seviceable pipe obtained from item No 16 shall be used

S&Fin repairs of Bronze Gate Valves (Hexagonal type) 50mm with iron wheel head, screwed both ends for iron pipes. Make : Zoloto/Kirloskar/BIR

Ditto all as per item No 26 above but of size 40 mm.

Ditto all as per item No 26 above but of size 25 mm.

Ditto all as per item No 26 above but of size 20 mm.

Ditto all as per item No 26 above but of size 15 mm.

S&F in repairs for bib tap standard of PTMT any colour of size 15mm high pressure screwed for iron pipe and fixed. (Minimum weight 90gms). Including taking out old bib tap.

S&F in repairs for Stop valves of PTMT any colour, 15mm, screwed for pipes high pressure, (Minimum weight 90gms) including taking out old one.

S&F in repair ball (float) valves high pressure made of brass with epoxy coated brass rod and high density plastic ball, screwed for 25mm bore iron pipe, including replacement of adjacent GI fittings (socket, nipple,reducer socket,etc.) where necessary complete, Make : Prayag / Polytuff

S&F in repair ball (float) valves high pressure made of brass with epoxy coated brass rod and high density plastic ball, screwed for 20mm bore iron pipe, including replacement of adjacent GI fittings (socket, nipple,reducer socket,etc.) where necessary complete,

S&F in repair ball (float) valves high pressure of brass with epoxy coated brass rod and high density plastic ball, screwed for 15mm bore iron pipe, including replacement of adjacent GI fittings (socket, nipple,reducer socket,etc.) where necessary complete,

Dismantling and taking out from its position existing unserviceable sluice valve of any size (80mm to 150mm) by unscrewing of nut & bolts rectified the defect like that up and down of gate, tightely operated of spindle etc complete and after rectifed the defect re-installed at the same as per direction & specified.

Taking down unserviceable sluice valve from existing position and supply and fixing butterfly valve of 300mm dia PN 1.6 with actuator (gear box operated), gear must be operated quastor from worm gear box high performance, robust construction compact design, torque range from worm gear box high performance robust construction compact design, torque range from 245nm to 7357nm self locking mechanism (worm and worm wheel), IP67 enclosure, stainless steel shaft graded cast iron housing and worm wheel in ductile iron/SS, high tensile faster, high performance bearings, sturdy hand wheel with black powder coating for easy and smooth operation gear boxex lubricated with multipurpose frease and gear box mounting as per ISO 5211std. with including necessary arc/gas welding with flange as per existing pipe line , tail pics of MS Pipe as per site requirement not less than 350mm length, dia of tail peace as per existing pipe ,stainless steel spindle of suitable length including suitable size nuts, bolts, washer and rubber gasket all as required and directed at site. Make : Kirloskar/Pac/Aira and cair value.

Ditto all as per item No 37 above but of size of butterfly gear operated valve 250 mm

Ditto all as per item No 37 above but size of butterfly gear operated valve 200 mm

Ditto all as per item No 37 above but of size of butterfly gear operated valve 150 mm

S&F in replacement Sluice Valve CI class PN 1.6 flanged type 300mm, ISI marked with hand wheel for operation, Non- Rising SS stem, bronze body seat ring, ISI markedincluding all minor fixing arrengement complete all as directed. Make Zoloto Atr No 1079B or equivalent in Kartar/ Packs

M&L for valve pit chamber on exisiting chamber foundation with 230 mm thick brick wall in CM (1:6) 75 mm thick coping with PCC (1:2:4) type B1, 15 mm thick plaster work in CM (1:4) 100 mm thick PCC (1:3) type C2 as in founadation over all internal and external wall with white wash of both surface and MS sheet cover of suitable thickness for Valve Pit Chember of size 900x900x750 mm with hinges, equal angle iron frame and necessary locking arrangement painting of synthetic Enamel paint over coat of red oxide primer on MS Plate including dismantling existing chember and removal of all debris complete all as specified and directed .

Ditto all as per item No 42 above but for valve pit chember of size 1200x1200x 1000 mm

M&L for cutting existing road incl black top cover (trench) up to 1 Mtr depth and width not exc 30cm for laying of pipe line, refilling and making good after laying of pipe with removed soil and finally sealed with cement concrete of thickness not less than 150mm to match with the top surface of Road.(Cement concrete shall be measured and paid seperately under appropriate item)

Demolition of cement concrete of any description and in any position, removing demolished material from site, filled up the disturbed concrete surfaces with cement conctete as orded.(Cement concrete shall be measured and paid seperately under appropriate item)

M & L for cement concrete (1:2:4) type B2 using 40mm stone aggregate, as in repairs to RCC pipe line/ Valve pits / disturbed hard standing or any other repair as required at site at any situation complete all as specified as directed.

Repairs to leakage run lead joint in position of size 450/500 mm CI/DI pipes by burning out existing joints,recovering lead, cleaning internal surfaces of socket and providing new joints with using recovered lead and additional new lead, making joint leak proof.(Excavation of Earth work shall be measured and paid seperately)

Cutting chases on brick wall/ stone masonary / Plint protection of building for concealed water tubing and making good , with CM (1:3), cutting exc 10cm but not exc 20cm girth.

S&F in repairs mechanical split coller joint ( six pieces joint ) including follower gland, gaskets,nuts and bolts for MJ ends of size 400/ 500 mm for repairs to CI / DI pipeline damaged during breakdown all as specified and directed

S&F in repairs mechanical flanged joint including follower gland, gaskets,nuts and bolts for MJ ends of size 300/250 mm for repairs to CI / DI pipeline damaged during breakdown all as specified and directed

Ditto all as per item No 50 above but of size 200/150/80 mm bore

Taking down old unsv NRV and Supply & fix for Non Return Valve heavy duty ball type of size 250mm Class PN 1.6 and fixed complete. Make : Kirloskar/BIR

Taking down old and unserviceable rotational moulded polyethylene water storage tanks and S&F new rotational moulded polyethylene water storage tanks triple layer ISI marked (cylindrical vertical with closed top) of capacity 5000 ltrs , hoisted and fixed in position and connecting to water incomming pipe line including all fittings such as top cover, all as specified in SSR Part I Make : Sintex

Taking down old unsv NRV and Supply & fix for Non Return Valve heavy duty ball type of size 100mm Class PN 1.6 and fixed complete. Make : Kirloskar/BIR

S&F illuminated display board of size 1.25mx0.2mx0.9m (LXBXH) with flex of light blue (MES Colour ) clour of letters shall be white, outerside febrication bordered with aluminium angle frame of 25mmx25mmx3mm thick, innerside febricated with 12mm MS square bar, 50mm dia GI Pipe medium grade shall be fixed both side of board with 2 nos 30mmx4mm thick MS Flat of 2m length welded to GI Pipe and nut bolt and washer with display board not less than 3m and PCC 1:2:4 type B1 for foundation including all internal wiring s and illuminated with LED 40W Tubelight fittings 01 Nos SMC/FRP junction box 140mmx140mmx95mm inner dimension make sintx cat part No GSJB-1414 Make bajan Cat pat No BCLAB 20W/wipro/havells including its fixing arrangement and written letters in capital not less than 10 letters more than 40 letters, size of letters proportion with overall size of baord complet all as specified and as directed . Note (i) Before manufacturing boards drawing and design of board including colour of board shall be approved by Engr-in-Charge (ii) Each board display name shall be given seperately

S&F in replacement submain wiring with 2x2.5 Sqmm + 2.5 Sqmm size single core PVC insulated multi stranded copper conductor cables 1100V grade along with and including non metallic rigid conduit of 20mm dia with all fixing accessories all as directed

S & F in repairs junction box of 250mm x20mmx105mm size with connector for connection incommming and outgoing of cables including 01 nos MCB DP 10amp to control the pole light circuit and MS Brackets for fixing the box on post complete with nuts, bolts and washers and suitable size of double compression cable glands for incomming and outgoing cables Make : Sintex model GSJB2520 complete all as specified and directed

S&F in replacement Flood LED light fittings 100W with required fixing arrangement including taking down of old U/S fittings of any Wattage complete all as directed. Make : Oreva Model No ORFLD-100W or equivalent Havells/Bajaj

M&L in replacement submersible copper cable 3 core pvc insulated 1100V grade conforming IS 694 of size 6 sqmm complete all as directed Make : Havells or equivalent in Polycab/ Finolex

S&F taflon gland packing not less than 15mm dia as per existing size complete all as specified and directed

Cleaning of internal side Open sump Clarifier of Filteration Plant having storage capacity of 245000 Gallons of water ( Approx Vol 1350Cum Metre) with the help of rubbing tools/matalic brush and finish the surface as per instruction of water proofing expert removal of all debris, making surface suitable for water Proofing Treatment all as directed.

M&L of internal side of Open sump Clarifier of Filteration Plant having storage capacity of 245000 Gallons of water (Approx Inner Surface area 570 Sqmtr) for apply the primer two coat of polyalk EP and cement slurry as per ration 2:1 by weight mix thoroughly perferably using a mechanical mixer , fill the cracks/honycombed with polymer modified morter ,repair all construction joint area and debonded surface with polymer modified morter, make water proof fillet (WATTA) at the junction of horizontal slab and vertical wall all arond, fill the gap around periferi of outlet/inlet pipe using polymer modified mortor Slurry of consistency easily applicable by brush is ready for use as a bonding materials. Apply the bonding coat on the cleaned RCC surface by brush taking care to avoid pinholes. finish the surface as per instruction of water proofing expert and necessary PCC 1:2:4 type B1 work at the bottom of sump of 25mm thick complete all as directed. Note: a) Inner side of UG sump of storage cap 2.45Lakh Gallons ( approx Area 570sqm)

M&L of internal side of Open sump Clarifier of Filteration Plant having storage capacity of 245000 Gallons of water (Approx Inner Surface area 570 Sqmtr) for apply the three coat of polyalk WP and cement slurry as per ration 1:1 by weight mix thoroughly perferably using a mechanical mixer . Slurry of consistency easily applicable by brush is ready for use as a bonding materials. Apply the bonding coat on the cleaned RCC surface by brush taking care to avoid pinholes, necessary to sandwich the cured coating of PLYALK WP with a screed layer,test conducted on a concrete cube coated with POLYALK WP cement slurry as per DIN 1048, confirms to flexiblility and adhession test as per IS 10.1, finish the surface as per instruction of water proofing expert and test condu. Note : (i) after first coat apply two more coats of similar slurry at 24 hrs intervals (ii) Allow to set for 48 hours (iii) Cure the coating for 7 days by springing water three times a day on the vertical surface and by moist gunny bags on the horizontal surface.(iv) Filling the water in above said UG sump up to full tank & keeping it for 48hrs under observation aftertreatment of whole surface in the Sump.

M&L for replastering with CM 1:4 of existing surface of fire Hydrant chember inner/outer side including white wash, welding work of chember cover of MS sheet, painting of chember cover and Fire Hydrant, coping with PCC 1:2:4 type B1 for fire Hydrant number plate and writing of FH No as per existing paint and words and cleanning of surrounding area of Fire Hydrant Chember all as directed.

S&F in replacement Butterfly Valve (wafer type) class PN 1.6 150mm, ISI marked with SG Iron Disc Gear Operatted Nitrile/ EPDM rubber lining Seat Test Pressure 1.6MPa (Hyd) including all minor fixing arrengement complete all as directed.Make Zoloto Atr No 1078A or equivalent in Kartar/ Packs

S&F in replacement Butterfly Valve (wafer type) class PN 1.6 200mm, ISI marked with SG Iron Disc Gear Operatted Nitrile/ EPDM rubber lining Seat Test Pressure 1.6MPa (Hyd) including all minor fixing arrengement complete all as directed.Make Zoloto Atr No 1078A or equivalent in Kartar/ Packs

S&F in replacement Onload change Over Switch 4 pole AC 415V Current rating 800Amps, open execution type in existing panel including all necessary fixing arrengement complete all as directed. Cat Part No IHCNFO 0800 or equivalent in L&T/ Indo asian/ C&S

S&F in replacement MCCB 400A, 50HZ, TP, 35/36KA with thermal adjutable and magnetic setting LS Frame type in existing panel including all necessary fixing arrengement complete all as directed. Cat Part No IHLLSEC30400 or equivalent in L&T/ Indo asian/ C&S

S&F in replacement MCCB 200A, 50HZ, TP, 35/36KA with thermal adjutable and magnetic setting LS Frame type in existing panel including all necessary fixing arrengement complete all as directed. Cat Part No IHLLSEC30200 or equivalent in L&T/ Indo asian / C&S

S&F in replacement MCCB 125A, 50HZ, TP, 35/36KA with thermal adjutable and magnetic setting AN Frame type in existing panel including all necessary fixing arrengement complete all as directed. Cat Part No IHLANEC30125 or equivalent in L&T/ Indo asian/ C&S

S&F in replacement including Installation, Commissioning and Testing Motor Operated Butterfly Valve (Wafer Type) 80mm class 1.6PN with Electrical Actuator working on single Phase 230V, SG Iron Body SS-304 Disc, Seat test Pressure 1.6MPa (Hyd),special fitting (Tail peace) as per site requirement including Limit switch (1 NO+ 1 NC)-2 Nos, Hand wheel, Mechanical stopper, PCB compitible for SCADA management with all connected accessories and dismantling existing one complete all as directed. MAke : ZOLOTO Art NO 1078K or equivlent in Packs/Marsh/ TecLogos.

Taking down & S&F in replacement Sluice Valve CI class PN 1.6 flanged type 400mm, ISI marked with hand wheel for operation, Non- Rising SS stem, bronze body seat ring, ISI markedincluding all minor fixing arrengement complete all as directed. Make Zoloto Atr No 1079B or equivalent in Kartar/ Packs

Providing services for collection of Drinking Water sample from various point periodically or as and when directed by following standerd procedure of sample collection, taking sample safely to Govt Approved Lab to carried out Water Testing for Chemical & Biological Analysis and submit the report within stipulated time period all as direcred.

Supply and laying in trenches, fixed to pole XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 6.0sq. mm 2 core including taking dow of old U/S Cable complete all as directed. (Earth work shall be measured and paid seperately)

Supply and laying in trenches, fixed to pole XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10sq. mm 2 core including taking down of lod u/s cable complete all as directed.(Earth work shall be measured and paid seperately)

M&L for dry sand cushioing to under ground cable intrenches incl spreading, leveling and hand punning complete all specified. Note : For measurement purpose punned thickness shall be considered.

Supplying and laying reinforced precast concrete cable cover , class LH ,Type 1 , flat ,size 250mm x 150mmx 40mm

S&F in repairs Ductile Iron Pipe 150mm K-9 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as directed

S&F in repairs Ductile Iron Pipe 200mm K-9 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as directed

S&F in repairs Ductile Iron Pipe 300mm K-9 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as directed

S&F in repairs Ductile Iron Pipe 400mm K-9 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as directed

Deccan Enterprises

Sparkh Electricals & Works

K. R. Engineers

Aziz Traders

Mourya Construction