REPAIR REPLACEMENT OF EXTERNAL WATER SUPPLY PIPE LINE AND CONNECTED ACCESSORIES AT COD AREA 505 ABW ME LINE 17 SIKHLY OFFRS MD ACCN ESD DEPOT FOL DEPOT 226 1811 PIONEER UNIT OTM BLDGS AND SUBRAMANIYAM MD ACCN AND ADJOINING AREA UNDER AGE U WATER SUP

Amount

Excavation in trenches not exc 1.5 metres wide and not exc1.5 metres deep for pipe line in hard/loose soil, getting out and levelling of bottom surface to required level complete all as specified and directed.

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

Removal of excavated material from site to a distance not exceeding 50 meters away and depositing where directed at a level not exceeding 1.5 meters above the starting point complete all as specified and directed.

Excavation in trenches by cutting of road crossing, PCC hard standing for taking out of pipe lines including PCC (1:2:4) type B-I (with 20 mm graded aggregate) as in coping, grouting, finished even and smooth without using extra cement as on brick work/flooring complete including demolition making good the existing surface complete all as specified and directed.

Taking up CI/DI /GI/cemented (Asbestas Pipes)/Niddi pipe /MS pipes /watermain pipes including all fitting with spigot socket ends and lead/rubber tyton joints complete all as specified and as directed.

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply, laying jointing,testing DI pipe with class-K-7 spigot socketed ends , conforming to IS-8329 laid in trenches of the following sizes complete all as specified and directed. (Note : Tyton Joint, Excavation & earth work shall be measured & paid separetely.)

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Laying jointing,testing cast iron CI pipe with spigot ends complete with all fitting after cleaning thoroughly and removal of all blockades by using splitted bamboos/steel rod effectively comlete all as specified and directed. (Pipe taken up/obtained from item No.5 ) for the follwoing size/ bore of pipe :- (Note : Tyton Joint, Excavation & earth work shall be measured & paid separetely.)

150 mm bore

200 mm bore

250 mm bore

Material and labour for DI specials such as Tees, bends of any size and radius, collars, tapers, tail pieces, caps and plugs etc upto 250mm bore

Material and labour for CI specials such as Tees, bends of any size and radius, collars, tapers, tail pieces, caps and plugs etc upto 250mm bore

Material and labour for Rubber Gasket Joint (Tyton Joint) including jointing material for DI/CI pipe of following size/bore :-

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Material and labour including jointing and testing of cast iron sluice valves class PN-1.0, conforming to IS14846 flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and rubber gaskets including taking out unserviceable sluice valve and removal from site for the follwing sizes complete all as specified and as directed.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Supply and fixing jointing and testing of cast iron Non return valve without by pass arrangment swing type confirming to IS 5312 flanged ends pressure rating PN 1.0 complete including taking out unserviceable NRV and depositing to MES store yard complete all as specified and directed for the follwing sizes.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Material and labour for run lead joint including jointing material for cast iron pipe of following size/bore :-

150 mm bore

200 mm bore

Supply & Laying in replacement of GI pipe mediun grade ISI mark including all fittings in old/new positions in trenches/wall/floor complet and making good the distributed surfaces as per existing complete all as specified and directed of following sizes. Note : Excavation & Earth work

15 mm bore

20mm bore

25mm bore

40mm bore

50mm bore

Supply & Fixing Gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed, including taking out unserviceable gate valve bore of pipe of following sizes complete all as specified and directed

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply and installation of flanged ends strainer/dirt box, with stainless steel mesh suitable for water meter for potable water supplies on up stream of water meter to avoid foreign material entering into meter including taking out unserviceable of following sizes complete all as specified and directed

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supply and installation of flanged ends Water Meter woltman type, including testing and making good connection with flanged ends, with gasket rubber sheet and nut & bolts etc ISI Marked fixing in horizontal/incline/vertical position, including taking out unserviceable of following sizes complete all as specified and directed

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supply and Fixing in replacement of CI Foot valve of following size , Flanged ends, Swing type opration with rubber sheet as per IS-4038 including taking out unserviceable of following sizes complete all as specified and directed. Note :- Flanged joints comlete with jointing material shall deemed to be included in the unit rate of this items.

80 mm bore

100 mm bore

150 mm bore

Supplying , laying , jointing, and testing MS Pipe (Heavy class 'C') IS : 1239/3589, of followiing sizes laid in trenches or in Horizontal/Vertical/inclined position or laying on floors for connections for suction, to header and connected to out going water main CI/DI pipe line, for following size :- Note:- MS Flanges incl fabrication work will be measured and paid separately.

80 mm dia

100 mm dia

150 mm dia

supply and fixing in replacement of MS flange 80 mm bore, 16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasket joint of size 80mm size

supply and fixing in replacement of MS flange 100 mm bore, 16mm thick duly welded with flange joint including nuts bolts, washer ,Rubber or fiber board gasket joint of size 100mm size

supply and fixing in replacement of MS flange 150 mm bore,16mm thick duly welded with flange joint including nuts bolts, washer ,Rubber or fiber board gasket joint of size 150mm size

M&L for fabrication (welding work ) of MS Header/ any size upto 300mm MS pipe for arresting leakges/connection on header complete all as specified and directed.

Material and labour for PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in foundation, flooring sub base complete for bore well plinth including demolition PCC complete all as specified and directed

Material and labour for Brick work with sub class 'B' bricks straight or curved on plan exc. 6M mean radius built in CM (1:4) for pillar in pipe line & pit chamber, boundary walls complete all as specified and directed

Supply & Fix float valve high pressure of PTMT with epoxy coated Aluminum rod and High density plastic Ball screwed for iron pipe , including taking out unserviceable float valve and depositing to MES store yard complete for the following sizes complete all as specified and directed

15 mm bore

20 mm bore

25 mm bore

Supply and fixing in replacement mild steel work for manhole cover, stair case steps, pit chamber cover , doors/gate, fencing on boundary etc made of MS angle/ flats/channels etc including cutting out top and bottom to shape as directed, including drilling holes, notching for wire etc flat iron fillets including weling work all necessary drilling, bolting or rivetting , PCC work etc and similar works confirming to Fe-290, Gde E-165 and applying two coats of synthetic enamel paint over a coat of red oxide primer including preperation after demolition of existing covers, steps etc complete all as specified and directed.

Material and labour for painting two coat of synthetic enamel paint as per existing pattern on pipe surface/iron surface connection including preparation of surfaces by scratching and removing the rust, red primer coat complete all as specified and directed

M&L for Construction of valves pit chamber having intermal dimention 120 cm * 120cm*120 cm (internal height) using PCC (1:4:8) 40mm graded stone aggregate for foundation 15 cms. Thick, 23 cm thick wall in CM (1:4), 10mm thick rendering all around the brick work with 1:6 cement mortar, PCC (1:2:4) type B1 coping with 20mm graded aggregate for grouting MS frame including 3mm tick MS top sheet cover with locking arrangement including 50mm pad lock with double key angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation in any type of soil, returning filling in and removal of surpuls soil to a distance not exceeding 50 mtrs all as specified and includung demolition/ dismentling of existing valve chamber complete all as specified and directed

Supply and fix in replacement of Digital Water Level Monitoring System for sump with Innovative PIEZO–Resistive Linear Sensor Non Ambiguous Display 3½ Digit (1999 Counts Max) Unit Options: Any two of Cm, Ltr / Kltr, % (Percent) Resolution: 0.1 for % and 1 Cm upto 20 Mtr Deep Tank DATUM: Level Adjustable Power: 10 – 14 VDC (5 Watts) Temperature: 0 – 55° Celsius Relay: NO – 230 VAC, Communication Port for Supervisory Control & Data Acquisition, 6 Ampere Pure Stainless Steel Sensor on Tripod Stand No Electrical Contact with Water No long – term effect of Salinity on Sensor, Switch Mode Power Supply Adaptor with Input of 100~240V~50/60Hz 0.2A and Output +5V Self Declaration - Conforming to IS13252 -05 Sets (a) Fixing with IPX2 Enclosure (b) Switch Mode Power Supply Adaptor with Input of 100~240V~50/60Hz 0.2A and Output +5V Self Declaration - Conforming to IS13252 (Inbuilt) (c) Panel Mounted Industrial Electronic Hooter 12V/220Volts Input inbuilt : Dimension: 96mmX96mmX100mm; Audible distance range: 50 Meters; Sound Level: 90-110db; Temp. Range: Upto 55°C with High Low Vol Facility

Supply and fix in replacement of Three Core Poly Tetra Fluoro Ethylene Teflon Silver Plated Copper Wire Shielded Temperature Range: -40°C to 240°C Size: 0.25sqmm (24/7/32) connection complete all as specified and directed.

Supply and fix in replacement of 20.0 Sq mm ASTM Threaded Heavy Pressure Corrosion Resistant Pipe as per IS 4985/2000 (Finolex/Prince) for Water Level Monitoring System connection complete all as specified and directed.

An amount of Rs 253895.00 shall be deducted from BOQ on account of schedule of credit

Deven Associates

Yadav Enterprises

STAR CONSTRUCTION CO

Akarsha Enterprises

Ridhi engineers and builders

M/S Blues Developers Pvt. ltd

Satish Kumar Gupta