Tiruvannamalai Municipality - Improvements to Existing Water Supply System to in Thiruvannamalai Municipality

Amount

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers. Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.

Pumping Main

700mm D.I. Class K7

500mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

Supply and delivery of following sizes of DI K7 Class s/s pipes as per IS: 8329 / 2000, at the site of work etc., complete and as directed by Engineer in charge.

Pumping Main

700mm D.I. Class K7

500mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

Lowering HDPE pipes, DI pipes and specials to trench and laying to proper grade and alignment and as directed by the Department Officers

Pumping Main

700mm D.I. Class K7

500mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials)

Pumping Main

700mm D.I. Class K7

500mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

Cutting the DI pipes true to axis and finishing the ends complete.

Pumping Main

700mm D.I. Class K7

500mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

Supply , delivery and fixing of D.I. specials as per IS 9523/2000 at site etc., complete as directed by Engineer in charge.

Pumping Main

700mm D.I. Class K7

500mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by TWAD Board officers.

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Department officers.

Pumping Main

Replacement of D-sys

Supply, delivery to site, fixing & Commisioning of CI sluice valve to pressure rating PN1.0 with ISI mark with 5 Years warranty, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.

Pumping Main

700mm DI Sluice Valve

500mm DI Sluice Valve

300mm DI Sluice Valve

250mm DI Sluice Valve

Supply, delivery to site, fixing & Commisioning of CI Scour valve to pressure rating PN1.0 with ISI mark with 5 Years warranty, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.

Pumping Main

700mm DI Scour Valve

500mm DI Scour Valve

300mm DI Scour Valve

250mm DI Scour Valve

Supply delivery to site, fixing & Commisioning of sluice valve PN 1.6 rating with Double orifice Air valves as per IS 14846/2000 specifications including loading and unloading at site, transporting charges taxes and duties etc., as directed by the engineers of the following sizes.

Pumping Main

50mm Double Air Valve

Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge.

Pumping Main

700mm D.I. Class K7

500mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

Disposal of surplus earth including loading, conveyance within a distance of 5 km and spreading as directed by the Engineer in charge.

Labour charges for cutting of C.C road or WBM roads for laying of mains and as directed by Engineer in charge.

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

Pumping Main

700mm D.I. Class K7

500mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

Pumpset - HSC

Supply and delivery of Horizontal split casing centrifugal pump (1500RPM) conforming to IS 1520 and as amended thereafter with CI casing and split glands, stainless steel shaft, hydraulically and dynamically balanced bronze impellers capable of discharging required quantity of water against a total head noted below due to all causes and with the accessories such as G.M air release cock, Grease cup, G.I priming funnel, M.S lifting hook, drip water G.I pipe connections, leading to the outside of pump house rubber water deflector, double flap foot valve, G.M strainer including unique tyre type coupling, common M.S fabricated base to mount pump and motor and other standard fittings etc complete. Pump shall be capable of discharging the specified quantity at the head noted at the minimum NPSH at site conditions. The shut off head shall be atleast 25% over and above the head at duty point. The pump shall be suitable for operation in AC three phase , 415 V , 50 Hz , 1500 RPM.

6000Lpm x 60m

Supply and delivery of AC three Phase 4 pole Horizontal squirrel cage Induction motor confiriming to IS 325/1996 and as amended thereafter with Class F insulation to suit the speed of pump and suitable for operation with continous S1 rated, 415V +/- 10 %, 50 HZ +/- 5% supply , TEFC (upto 20 HP), SPDP (above 20 HP). The motor offered should be of energy efficient motors.

75 HP Motor

Supply and delivery of Fully Automatic Auto Transformer Starter suitable for the motor offered. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components etc. under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc.

75 HP Motor

Supply and delivery of DI electric Capacitor KVAR with TNEB test certificate with acceessories confirm to IS 2834 and rate is inclusive of banking charges such as providing of copper bus bars with provision of adding at least 2 capacitors at later date, cable entry box , fabricating chargese P.NO.129/SoR19-20 , Item No.15 The rates are basic rates with inclusive of handling charges

60 KVAR for 75 HP motor

Supply and delivery of floor mounting cubical type vermin and dust proof powder coated M.V. panel board made of 14 SWG MS sheet & MS angle iron frame work with enclosed 4 Nos of Aluminium bus bar of Electrolyte grade E.91,PVC sleeved of suitable size for phase and netural with hinged front door and railway type lock and key arrangements.The bus bar shall be of ample current carrying capacity with all interal wiring as per IE rules and as per IS 8633 and as per safty requirements of CEIG. The desgin of panel board should facilitate for quick operation of all switches from the front side. The panel board should be completed with all interal wiring including necessary twin copper earthing arrangements and consists of the componets for controlling incoming and out going supply ; rate inclusive of fabrication charges

150mm dia Pressure Gauge and Vaccum guage including all accessories as per specification (For Suction and Delivery to be mounted on wall on Teak Wood Board)

a)Supply and delivery of heavy duty 11 KV grade 3.5 x50 sq.mm-armoured aluminium conductor XLPE insulated pvc sheathed cable as per IS 7098 (Part I) to be laid in between M.V. panel to ATS starter for 50HP HSC

b) Laying the above cable as per IE rules inside the pumproom

c)Jointing of the above L.T. cables 3.5 core 1.1 KV grade Armoured Aluminium conductor cable confirming to IS7098 Part I with ISI marking including jointing materials lugs,clamps,etc.,

a)Supply and delivery of heavy duty 1.1 KV grade 3 x 50sq.mm-armoured aluminium conductor XLPE insulated pvc sheathed cable as per IS 7098 (Part I) to be laid in from ATS starter to motor for 50 HP HSC pumpset

b) Laying the above cable as per IE rules inside the pumproom

c)Jointing of the above L.T. cables 3 core 1.1 KV grade Armoured Aluminium conductor cable confirming to IS1554 Part I with ISI marking including jointing materials lugs,clamps,etc.,

a)Supply and delivery of heavy duty 11 KV grade 3 x 16 sq.mm-armoured aluminium conductor XLPE insulated pvc sheathed cable as per IS 7098 (Part I) to be laid in from M.V. panel to 18 KVAR capacitor

b) Laying the above cable as per IE rules inside the pumproom

c)Jointing of the above L.T. cables 3core 1.1 KV grade Armoured Aluminium conductor cable confirming to IS1554 Part I with ISI marking including jointing materials lugs,clamps,etc.

Supply and delivery of safety appliances

Providing the following tools mounted on Teak wood Board to be fixed on the wall and in a teak wood box

Twin CI Earthing as per IS 3043/1987 and I.E. rules including Earth pit (2 pits) with RCC slab and other civil works complete (upto 25 HP)

Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities.

75 HP Motor

Supply and delivery of CI D/F200mm Non return valve wafer type ( dual plate check valve) to be used in pump houses confirming to IS

Supply and delivery of CI D/F 250 mm sluice valve with spur gear and hand operation ISI mark reputed make PN 1.6 to be used in pump houses( Long body/long face to face) confirming to IS (12.5)

Supply and delivery of following CI pipe and spls. IS 1538/1993 , IS 7181/1986 & IS 1537/1996

For suction

upto 250 mm CI D/F spls

Upto 250mm CI D/F pipe

Delivery pipe

Upto 450mm CI D/F spls

250 mm to 450 mm CI D/F spls

Upto 450mm CI D/F pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to the required specification with M.S. bolts and nuts complete (including cost of jointing materials)

Road Restoration Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Supply and delivery of 16350LPM x 20m Head Vertical type water lubricated statically, dynamically, hydraulically balanced turbine pump capable of discharging the following duty condition as given below due to all causes with surface discharge head confirming to IS 1710 and as amended as on date with accessories as per IS 5120/1977(TWAD SOR 2021-22, pg.111)

Supply and delivery of 120HP vertical Hollow/Solid shaft Squirrel cage induction motor (IS 325 ) suitable for the above pump continuous rated TEFC/SPDP type with Class 'F' insulation for operation in AC, three Phase/50 HZ (±5%), 415V (±10%) running with a speed of pump noted above and with inbuilt thrust bearing assembly capable of taking up the entire load and non - reverse ratchet assembly etc., complete.(TWAD SOR 2021-22, pg.112)

Supply and delivery of 76 to 135 KW floor mounted type FCMA Air Cooled soft starter suitable for the LT motor offered for operation in AC three Phase 50Hz (+/- 5%),415V (+/-10%) including line contactors suitable for next standard higher KW rating, Over load relay, instrument panel with frequency meter, Ammeter, Voltmeter, indicating lamp 6Nos, LED ON/OFF type and Start /Stop push button.(TWAD SOR 2021-22, pg.116)

Supply and delivery of 240 sq.mm 3.5 core armoured aluminium conductor cross linked poly ethylene insulated pvc sheathed cables conforming to is 7098 (part I)/1988 and as amended thereafter with isi marking(TWAD SOR 2021-22, pg.120)

Laying charge for 240 sq.mm 3.5 core armoured aluminium conductor cross linked poly ethylene insulated pvc sheathed cables conforming to is 7098 (part I)/1988 (TWAD SOR 2021-22, pg.122)

Jointing of L.T. cables- 3, 3.5, 4 core 1.1 kv grade armoured aluminium conductor cable conforming to is 1554 part i and as amended thereafter with ISI marking. 240sq.mm (TWAD SOR 2021-22, pg.121)

Supply and delivery of above Cable clamps (TWAD SOR 2021-22, Sl.No.12.4, pg.118)

PVC INSULATED SINGLE CORE MULTI STRAND FIRE RETARDANT FLEXIBLE COPPER CABLE WITH ISI MARK CONFORMING TO IS Supply and delivery of Cable gland suitable for 3½ core 240 sq.mm UG cable (TWAD SOR 2021-22, pg.204)

Supply of 16SWG CRCA Sheet steel fabricated compartmentalized cubical Floor Mounting type Panel Board complete with powder coat finish comprising of following. With Required rating TPN Al. Bus bar duly sleeved with Heat shrinkable PVC Sleeves and supported with SMC/DMC made supports and necessary interconnection between the following and bus bars and all complete EB Incomer: 400 TPN - 1No Mechanical Interlock - 2 Sets Metering:- 2 Sets RYB Indication Lamp with Control fuse-1 Set Digital Voltmeter -1No Digital Ammeter -1 No 400/5A CT Coils - 3 Nos Outgoing : 315A TPN FSU - 4 Nos 63A TPN FSU for Lighting -1No 315 TPN FSU for Capacitor - 1 No (LR)

Supply and delivery of mixed Di-Electric Capacitor with TNEB Test Certificate with accessories including Banking confirming to IS 2834 (TWAD SOR 2022-23, pg.124)

Supply and delivery of 350mm DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4.(TWAD SOR 2022-23, pg.71)

Supply and Delivery of 300mm DI D/F Slanted seat Swing Check Valve. Body of ductile cast iron of Grade GGG 40 or equivalent grade and disc of ductile cast iron GGG 40 or equivalent grade with fully encapsulated EPDM rubber, where both faces can be used. Electrostatic epoxy powder/liquid coating (EP-P) inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns.(TWAD SOR 2022-23, pg.72)

Supply and delivery of 350mm x 250mm CI D/F Tapers (1nos x 96Kgs) as per IS 1538/1993 (TWAD SOR 2022-23, Pg.39)

Supply and Delivery of 20mmx120mm length fully threaded Bolts nd nuts (TWAD SOR 2022-23, pg.43)

Supply and Delivery of Rubber Insertion Sheets(TWAD SOR 2022-23, pg.43)

Supply and delivery of 150mm dia Pressure Gauge and Vaccum guage including all accessories as per specification (For Suction and Delivery to be mounted on wall on Teak Wood Board) (pg.123)

Painting two coats for Interior surface with approved Interior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Supplying and fabrication and fixing in position of anodised natural colour matt finish sliding window in three track in all floors with following sizes. All the three shutters with slinding arrangements, the bottom section should have Gutter arrangements so as to drain the water entering and made with extruded aluminium section for outer frames as shown below with necessary accessories such rubber beading. Aluminium clips, rubber beading,handle and fixing 4mm thick clear sheet glass including all required for fabrication etc., complete.Necessary dismantling making holes in RCC columns, beams, masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the departmental officers.The Al.Surfaces is to be anodised with matt finish under electrically condition in accordance with ISI 1868/ 1962 specification for an average anodic film thick of not less than 15 microns. (All materials should be got approved by the Executive Engineer before fixing in position)

Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification.

Construction of Thrust blocks - with RCC M20 Grade concrete Earthwork - excavation and depositing on bank with an initial lead of 10 m and initial lift of 2 m in trenches (Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders and hard gravelly soil) including all charges etc complete., complying with standard specification as directed by Corporation Engineers 'P.C.C 1:2:4 (one cement, two sand and four coarse aggregate) using Sulphate Resistant cement and 20 mm H.B.G stone, RCC M 20 grade using cement and 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the Corporation Engineers. Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation complete as directed by the Corporation Engineer. Conveyance of excess earth to a distance not exceeding 5 km as directed by the Corporation Engineer including cost of loading, transportation and unloading charges etc

11.25Deg Bend Thurst Block

22.50 Deg Bend Thurst Block

45.Deg Bend Thurst Block

90 Deg Bend Thurst Block

KEYEM INFRA PROJECT PRIVATE LIMITED