Providing 0.549 MLD of Water Supply to New Government Medical College and Hospital at Mundiyampakkam in Villupuram District

Providing 0.549 MLD of Water Supply to New Government Medical College and Hospital at Mundiyampakkam in Villupuram Districts Period of Completion - 10 Months, Trial run Period – 6 Months and Paid Maintenance of the scheme – 12 Months –100% Deposit work – e-submission

Drilling of 200mm dia Bore well 90 M depth

Supply, delivery, erection of submersible pumpsets of duty 210 Lpm x 86 m head in the 200mm dia borewell - 4 Nos.

Construction of 55,000 Litre RCC collection Sump

Contruction of Pumproom of size 6 x 4m

Supply, delivery, erection of open well submersible pumpsets of duty 840 LPM x 37 m head in the collection Sump

Supply delivery, laying, jointing and testing of 100mm dia D.I, K7 pipe for Connecting main from Bore wells to Sump-641m.

Compound wall 30x30m at the Head works site.

Supply delivery, laying, jointing and testing of 200 & 150 mm dia D.I, K7 pipe for Transmission main - 8830m

Annual Maintenance of the scheme for one year

Add GST @ 18% on Basic value

BoQ_Ver4.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE-A1 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site ( Site will be shown by the TWAD Board Officers) including construction of mud pit.etc., Complete and as directed by the TWAD Board Officers.

Reaming 140/150 mm dia pilot bore to300mm dia bore etc., Complete and as directed by the TWAD Board Officer.

Reaming 200 mm dia pilot bore to 350mm dia bore etc., Complete and as directed by the TWAD Board Officer.

Labour Charges for inserting 150 mm/200mm dia (M.S. Casing pipes assembly with slots or with out slots) in the drilled hole including welding the joints etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive Engineers of TWAD Board.

Supply & delivery of following PVC casing pipe & specials as per IS 12818/2010 etc., Complete and as directed bt the TWAD Board Officers.

Protection arrangement for borewell source

Earth work excavation and depositing on bank within an initial lead of 10m and an intial lift of 2 m Hard stiff clay,stiff black cotton soil, hard red earth, shales, murams, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil -SS20B for foundation and Ramp including shoring strutting bailing out water and providing danger lights where ever necessary ,deposing the surplus earth on the bank all other incidental charges such as barricading etc

Centering for soffits of RCC members for Plane surface including shuttering, stutting to the centering and providing supports etc. for the following members using MS sheets of size 90cm x 60cm and BG 10 gauge stiffened with welded MS angle of size 25mm x 25mmx3mm laid over silver oak (country wood) joist of size 10cmx6.5cm spaced at about 90cm c/c and casuriuna props of 10 cm to 13 Cm dia spaced at 75cm c/c for various heights (The centering should be removed after the specified striping time of the concrete as per IS 456/1978) etc., complete and as directed by the TWAD Board officers. Curved Surfaces

P.C.C 1:1.5:3 (one cement, one and half sand, three course aggregate) using 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers

BoQ_Ver4.0

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules and testing the pumpset and trail run for 10 days etc., complete and as directed by the TWAD Board Officers. Above 5.00 HP to 10.00 HP

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE-A2 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 rpm, 3 phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP , Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation. etc. complete and as directed by TWAD Board Officers.

210 Lpm x 86 m head( 7.5 HP)

Supply and delivery of KVAR in single bank automatic power factor control unit to maintain 0.95 leading power factor by automatic control of capacitor banks to maintain system power factor under varying load conditions with duly banked with copper busbars of

Special Specification

confirming to IS 694/1990 with ISI marking

confirming to IS 7098 (part I)/1988 with ISI marking

Supply and delivery of 1.1 KV Grade 3 core 35 Sq.mm armoured aluminium conductor cross linked poly ethylene insulated PVC sheathed cables confirming to IS 7098 (part I)/1988 with ISI marking to receive supply including cost of loading, freight, transit, insurance, incidental charges, packing, unloading and handling charges etc. complete and as directed by the TWAD Board Officers. (to be laid in between Pumpset and starter) (2x(520m+400m) and in between DB and Automatic power factor control unit (6 pumping) (1 Nos pumprooms)

Laying the above cable as per IE rules between the supply point to LT Panel board with necessary proper anchoring as per IE Rules etc. complete and as directed by the TWAD Board Officers.

confirming to relevant IS and as per IE Rules

Labour charges for laying of cable below ground level outside the pumproom including cost of earth work, laying in encasing pipe, refilling etc., complete upto 95 Sq.MM of 10sq mm

Jointing of 35 sq mm cable confirming to IS 1554 Part I with ISI marking including the cost of jointing materials, lugs, cable clamp etc, complete and as directed by the TWAD Board Officers.

Supply and delivery of MS Kiosk of size 0.75mx0.45mx0.75m made up of MS angle of size 50mmx50mmx4mm alround covered with 16 gauge MS sheet and Kiosk door made up of MS Plates of size 25mmx3mmx3mm including cutting,welding,grinding,locking arrangements and labour charges etc, complete and as directed by the TWAD Board Officers.

Supply and delivery of Synthetic Moulded Compound Box for Street Light etc, complete and as directed by the TWAD Board Officers.

Supply and delivery of cable clamp up to 95 sq.mm etc, complete and as directed by the TWAD Board Officers.

Supply and delivery of GI pipes and specials as per relevant IS specification for Broewell listed below inserting GI pipe in wall, cement patch up etc., and as per drawing enclosed including cutting and threading pipes.etc, complete and as directed by the TWAD Board Officers.

As and IS 4985 /2000 and Special Specification

Supply delivery of GI pipes and specials as per IS 1239/Part-I/90 and as amended from time to time and including, duties, loading freight, transit, unloading and stacking them at site etc. complete and as directed by TWAD Board Officers

AS PER IS 1239/PART I/2004 an d Special Specification

AS PER IS 1239/PART II and Special Specification

65 mm GI Equal Elbow plain

65mm GI Flange Set (Heavy)

65 mm MS clamp set

AS PER IS BS 5154 and related IS Specifications

65 mm GM gate valve

BoQ_Ver4.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE-A3 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Earth work excavation and depositing on bank within an initial lead of 10m and an intial lift of 2 m. including shoring strutting bailing out water and providing danger lights where ever necessary, deposting the surplus earth on the bank all other incidental charges etc., complete and as directed by the TWAD Board officers.First depth of 0 to 2 m, In hard stiff clay, black cotton, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with small sized boulders etc., complete -SS20B for foundation

SS 20B, 23 and Special specification.

Supply and Filling the foundation and basement using clean river sand in layers of 15cm thick including watering, ramming and consolidating etc., complete complying with standard specifications and as directed by the TWAD Board Officers.

Levelling coarse in cement concrete 1:4:8 (one cement,four sand and eight aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials, mixing,placing, ramming, curing, finishing etc., complete and as directed by the TWAD BOARD Officers.

Reinforced Cement Concrete Mix M30 grade using 10mm & 20mm Hard blue granite Broken stone (machine crushed) excluding the cost of RTS rods for reinforcement and centering, strutting, shuttering, including cost of mixing, laying with mechanical vibrators, ramming, consolidating, finishing and curing etc., complete and as directed by the TWAD Board Officers.

SS 28,29 and Special Specifications

Reinforced Cement Concrete Mix M30 grade using 10mm & 20mm Hard blue granite Broken stone (machine crushed) excluding the cost of RTS rods for reinforcement and centering, strutting, shuttering, including cost of mixing, laying with mechanical vibrators, ramming, consolidating, finishing and curing etc., complete and as directed by the TWAD Board Officers.

Upto 1.50 m Below GL

Upto 4.50 m above GL from GL

SS 28, 30& Special Specifications

For 0.00 to 3.30 M (Plane Surface)

For 0.00 to 3.30 M (Curved Surface)

SS 30 ,34 & Special Specification

Supplying, Cutting, bending, tying, fabricating & placing in position of steel rods for all RCC works including cost of steel and binding wire etc but excluding cost of centering and shuttering, strutting etc., complete. The steel should confirm to the relevant IS specification and supplied with test certificate ( Fe. 415 grade as per IS specification No. 1786 / 1985 and as amended

SS 30 and special specification.

Providing Cut stone 0.45X0.45 X 0.15 m set in CM 1:3 mix below inlet pipe including the cost of men & materials complying with standard specification and as directed by the TWAD Board Officers.

Supply, Delivery and fixing of RCC Manhole frame with cover of following size including cost of all materials, fixing of MS clamps, Bolts and nuts size 0.6m x 0.6m etc., Complete and as directed by the TWAD Board officers.

Painting two coats with approved cement paint over the exposed surface (aboveG.L.) including cleaning, preparing surface and curing etc., complete complying with standard specification and as directed by the TWAD Board Officers.

SS 56,66A and Special Specifications

Supply, delivery and fixing of RCC inside Access ladder suitable for Sump with storage depth of 3.0m with Hand rails 2 nos. of size 0.15x0.15x4.56m with steps of size 0.15x0.05x0.45m at an intenrval of 0.3m c/c using M30 concrete and RTS reinforcement with main rod of 8mm 4 nos. for each Hand rails and 8mm stirrups at 0.15m c/c and with main rod of 8mm 2 nos. for each step with 8mm distributer at 0.1m c/c including cost of all materials , moulding charges, all labour charges finishing curing etc.. complete and as directed by the TWAD Board officiers.

Supply and delivery of the following sizes of CI D/F Pipes and specials confirming to the IS other specifications at site of work including loading, transportation and unloading at site of work, insurance etc., complete and as directed by the TWAD Board officers.

INLET ARRANGEMENTS

100 mm X 2.75 m C I D / F PIPE

100 mm x 1.30 m C I D / F PIPE

100 mm x 0.50 m C I D / F PIPE

100 mm x 0.30 m C I D / F PIPE

100 mm x 1.00 m C I D / F PIPE (Slotted)

Refilling the foundation with excavated earth (other than sand) including watering, ramming, consolidating etc. complete complying with standard specification and as directed by the TWAD Board Officers.

100 mm Duck foot Bend

OVERFLOW ARRANGEMENTS

Supply and delivery of the following sizes of CI D/F Pipes and specials confirming to the IS other specifications at site of work including loading, transportation and unloading at site of work, insurance etc., complete and as directed by the TWAD Board officers.

Supply and delivery of 100 mm dia CI D/F Sluice Valves for nominal preessure non raising spindle type pressure rating of PN 1.0 with IS 14846 / 2000 for operating with CI handle and key rod etc., at site of work confirming to the IS specifications including loading, transportation and unloading at site of work, insurance etc., complete and as directed by the TWAD Board officers.

As Per IS 14846 / 2000 and Special Specification

200 mm X 2.75 m C I D / F PIPE

200 mm x 1.30 m C I D / F PIPE

200 mm x 1.00 m C I D / F PIPE

200 mm Duck foot Bend

200 mm 90 degree D /F Bend

200 mm C I Bell mouth

Inlet pipe 100mm

SS 97, 98 and special specification

Overflow pipe 200mm

Supply and delivery of the following sizes of CI D/F Pipes and specials confirming to the IS other specifications at site of work including loading, transportation and unloading at site of work, insurance etc., complete and as directed by the TWAD Board officers.

100 mm X 2.75 m C I D / F PIPE

100 mm x 1.30 m C I D / F PIPE

100 mm x 0.50 m C I D / F PIPE

100 mm x 0.30 m C I D / F PIPE

100 mm x 1.00 m C I D / F PIPE (Slotted)

200 mm C I Bell mouth

200 mm CI flgd / skt tail piece

EXISTING SUMP INLET ARRANGEMENTS

200 mm CI flgd / skt tail piece

As Per IS 7181/1986 & IS 1537/1996 and Special Specification

BoQ_Ver4.0

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc.,complete. and as directed by the TWAD Board officers.

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE-A4 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Earth work excavation and depositing on bank within an initial lead of 10m and an intial lift of 2 m Hard stiff clay,stiff black cotton soil, hard red earth, shales, murams, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil -SS20B for foundation and Ramp including shoring strutting bailing out water and providing danger lights where ever necessary ,deposing the surplus earth on the bank all other incidental charges such as barricading etc

Labour charges for Painting TWAD Board Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost of all consumables, one coat of base paint,scaffolding charges including painting NRDWP Logo on the Service Reservoirs.etc., Complete and as directed by the TWAD Board Officers

Levelling course with P.C.C 1:4:8 (one cement, four sand and eight course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers. for foundation and Ramp (For 1.50 m below GL )

Levelling course with P.C.C 1:4:8 (one cement, four sand and eight course aggregate) using 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers. for foundation and Ramp

SS 20B, 23 & Special Specifications

Bed block under beam

Bed block under beam

Levelling course with P.C.C 1:4:8 (one cement, four sand and eight course aggregate) using 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers. for foundation and Ramp

Levelling course with P.C.C 1:4:8 (one cement, four sand and eight course aggregate) using 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers. for foundation and Ramp

Centering for sides and soffits of R.C.C slab of plane surface for R.C.C floor slab including strutting upto 3.3 mt height using MS sheets of size 90cmx60cm and stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia 90cmx60cm and BG10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the TWAD Board Officers.

Brick work in CM 1:6 (one cement and five sand) using country bricks of size 8.75" X 4.25" X 2.00" including cost of all materials, labour charges, curing etc., complete and as directed by the TWAD Board Officers. (Footing and basement)

Plastering with CM 1:5 (one cement and five sand) 12mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by the TWAD Board Officers.

Floor finishing with CM 1:3(one cement and three sand) 20mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by the TWAD Board Officers.

SS 56,57 and Special Specifications

Special ceiling plastering for RCC slab in C.M 1:3 (One cement and three sand) 10mm thick over RCC surface including cost of all materials, Labour Charges for mixing , finishing , Scaffolding curing etc. complete as directed by the TWAD Board Officers.

White washing two coats using best slacked shell lime for inner and outer sides of pumproom including cost of all materials and labours etc complete and as directed by the TWAD Board Officers.

Supplying and Erecting Pull and Push Type Rolling Shutter with ISI make of approved size and section using 18 GI sheet. The shutter shall be painted

with one coat of red oxide primer and the rate is inclusive of hood covers, transportation charges ROLLING SHUTTERS (WITH ISI MONOGRAM) etc., Complete and as directed by the TWAD Board Officers

Supply and Delivery Fabrication of MS doors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges,cost of hold fast and transportation charges etc., complete. etc complete as directed by the TWAD BOARD officers

Fully panelled Double leaf window ( without ventilator ) 1.20m x 0.90m

Painting the Doors, Windows & Ventilators on both sides with readymixed enamel paint two coats over priming coat of approved quality and colour including thorough scrapping clean removal of dirt etc. complete complying with standard specification including cost of paint and brushes, labour charges etc., and as directed by TWAD Board Officers. The colour and quality has to be approved by TWAD Board Officers.

BoQ_Ver4.0

Design and Supply of Enclosure (Casing) for housing Flowmeter transmitter and GPRS Modem, Enclosure rating:IP 65, Lock and key type, Dimensions: 600 mm*500mm* 400 mm

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE-A5 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

SS 27, 30, 9 E and Special Specifications.

Refilling trenches with excavated soil (other than sand) for foundation and Basement in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with the standard specification etc., complete and as directed by the TWAD Board Officers.

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 rpm, 3 phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP , Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.etc., complete and as directed by the TWAD Board Officers.

conforming to IS 14220 /2002 and as amended

Supply and delivery of KVAR in single bank automatic power factor control unit to maintain 0.95 leading power factor by automatic control of capacitor banks to maintain system power factor under varying load conditions with duly banked with copper busbars of ample capacity cable gland unit etc.., completed and as directed by the TWAD Board officers

Laying the above cable as per IE rules between the supply point to LT Panel board with necessary proper anchoring as per IE Rules etc. complete and as directed by the TWAD Board Officers.

Supply and delivery of Change over Switch of 63 Amps three phase 500V 4 pole as per IS specification etc ., Complete and as directed by TWAD Board officers

Supply and delivery of 1.1 KV Grade 3 core 6Sq.mm flat type PVC insulated copper cable confirming to IS 694/1990 with ISI marking to receive supply including cost of loading, freight, transit, insurance, incidental charges, packing, unloading and handling charges (to be laid in between Panel Board to OW Pset at sump through starter) etc.., complete., and as directed by the TWAD Board Officers (2 Pair of pumpsets having capacity 5 HP -7.5 HP) and in between DB and Automatic power factor control unit (1 pumping)

Supply and delivery of (LT/LTCT METERING BOX as per IE rules and TANGEDCO norms )wall mounted cubical type EM meter Box of required size with 3 compartments made of 14 SWG MS sheet, Aerial Board, fuse carrier, CT for energy meter with copper bus bars, necessary clamps and other allied works to avail the EB power supply for pump room.......1set. ( LT/LTCT METERING BOX as per IE rules and TANGEDCO norms - 75 HP to 150 HP /56-112 KW (which includes LT meter panel board 6 Nos. suitable fuse carriers) etc., complete and as directed by the TWAD Board Officers. Up to 50HP/37 KW (which includes LT meter panel board, 6 Nos. suitable fuse carriers

Supply, delivery and fixing of the following Pipes and specials for erection of Open Well type Submersible Pump Set etc., complete and as directed by TWAD Board officers

AS PER IS 1239/PART I/2004 and Special Specification

100mm GI coupling (Heavy)

100mm GI Flange Set (Heavy)

100 mm GI Equal Tee plain

100 mm GM gate valve

150 x 100 mm GI Reducer (Heavy)

MS Bolt and Nut of size 16 mm dia x 65 to 90 mm length fully threaded bolts and nuts with 2 Nos.etc., complete and as directed by TWAD Board officers

Supply and delivery of 80mm dia C.I. D/F Reflux Valve as per I.S. 5312/2004/ PART I/ 84 PN 1.0 With Bye-pass arrangements with IS Marking including loading, transportation and unloading at site of work, insurance etc., complete and as directed by TWAD Board officers

Lighting the pump room including internal wiring with switch circuit fuses etc. with the following light fitting with ISI marking.

Providing pump house internal wiring and lighting as per IE rules including D.B wiring materials with 3/20 PVC insulated copper wire PVC conduit pipes with the following components etc., complete and as directed by TWAD Board officers. (10 PT SUMP + 1 GROUP SUMP)

Supply and delivery of 20W 4 Feet LED fitting with LED ( Higher End)

Supply and delivery of AC Ceiling fan complete 1200mm

AS PER IS 1239/ PART II and Special Specification

(48”) sweep with 300mm Down rod.(without regulator) (Higher end)

Supply and delivery of 5 Amps /15 amps.3 pin flush type wall socket only. ( to be provided seperately for welding purpose)

Electrical quality 6mm thick rubber mat

Supply and delivery of LED OUTDOOR FITTINGS (LIGHT EMITTING DIODE) 60W LED Street Light Fitting

Providing twin C.I. earthing as per IS 3043/1987 and latest amendments for all the starters pumpsets and equipements in the pumproom as per IE rules including construction of earth pit with RCC slab for 5HP (9+1+1) etc. complete., and as directed by the TWAD Board Officers.

Safety appliances for main pump room 3mx4m

4.5 Kg capacity ISI marked dry chemical Powder fire extinguisher (CO2 4.5 KG Conforming TAC norms)

Fire Bucket-4 Nos hooked to MS angle

Shock Treatment Chart fixed in glass frame

First Aid Box complete with all First Aid Medicines

Design, Testing & supply of electromagnetic flowmeters as per the following specifications. Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in units of (kilolitres/ cubicmeter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3m/sec to 4 m/sec and be constructed as follows:Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and

pressure effects Coil Housing shall be fabricated from stainless steel (SS 304) with Anticorrosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP 68 protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output, Communication interface is RS485, HART output, . The microprocessor based signal converter shall have a selfdiagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”.

Design, Testing and Supply of GPRS modem as per the following specifications. GPRS Modem with capability to connect 4-20ma, RS 485, flow pulse signals, store data and transfer data to remote servers. GPRS: SM/EDGE/UMTS/HSPA+/LTE, LTE FDD: B1/B3/B8, LTE TDD: B38/B39/B40/B41 & GSM: 900/1800MHz . Ethernet: Ports: 2, Standard: IEEE 802.3, Physical Layer: 10/100Base-T, Data Rate: 10/100 Mbps, Mode: Full or Half duplex, Connector: RJ-45, WiFi: 1T1R 2.4 GHz with 150 Mbps. Memory: 32 MB Flash (Data Logging) expandable upto 8GB (micro SD card), 128 MB RAM

Communication card & activation- M2M IOT Sim card, resilient to high temperature operating range of - 40 deg C to +105 deg C, available in all SIM form factors 2FF,3FF,4FF and MFF2.

AC Chargeable Emergency Lamp 2 x 11W PL Lamp with all connected accessories

BoQ_Ver4.0

AS PER IS 9523/2000 and Special Specification

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE-A6 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Installation & Commissioning of Electromagnetic Flow meter (Both verically or horizontally either below GL or above GL s per site conditions) , Display unit, Remote transmitted unit, etc as directed by TWAD Board officers

Civil Works

Civil Works

Earthwork excavation in sand, silt other loose soil wetsand or silt under water, light black cotton soil, sandy loam and ordinary soil including excavated earth etc, with an initial lead of 10m and lift of 2m and as directed by the TWAD Board Officers

Civil Works

100 mm dia DI K7 pipes

Civil Works

SS 20B, 23 & Special Specification

Civil Works

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) etc. complete and as directed by the TWAD Board Officers.

Refilling trenches with excavated sandy soil (other than sand)in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with the standard specification etc., complete and as directed by the TWAD Board Officers.

As Per IS 8329/2000 and Special Specification

Supply and delivery of the following size of DI and specials confirming to the IS other specification at site of work including loading, transit, unloading and stacking them at site of work insurance etc. complete and as directed by the TWAD Board Officers.

Civil Works

100 MM DI D/S 90 deg Bend

Civil Works

BoQ_Ver4.0

Centering for soffits of RCC members for Plane surface including shuttering, stutting to the centering and providing supports etc. for the following members using MS sheets of size 90cm x 60cm and BG 10 gauge stiffened with welded MS angle of size 25mm x 25mmx3mm laid over silver oak (country wood) joist of size 10cmx6.5cm spaced at about 90cm c/c and casuriuna props of 10 cm to 13 Cm dia spaced at 75cm c/c for various heights etc., complete and as directed by the TWAD Board Officers.(The centering should be removed after the specified striping time of the concrete as per IS 456/1978 )

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE-A7 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

100 MM DI Flanged Socket Tail Piece.

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. etc., complete and as directed by the TWAD Board Officers.

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing

Earth work excavation for foundation in hard stiff clay, stiff block cotton soil, hard red earth shales murrams, gravel stoney earth and earth mixed with small sized boulders and hard gravelly soil and depositing on bank with an initial lead of 10M and initial lift of 2m including shoring, strutting bailingout water from the trenches wherever necessary and all other incidental charges such as barricading providing danger light etc., complete and as directed by the TWAD Board Officers.

Main walls All round

Supply and filling of foundatiion and basement with clear river sand in alround and consolidated including watering etc. complete complying with standard specification and as directed by the TWAD Board Officers.

SS24,25 and Special Specification

Levelling course with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers.

Reinforced cement concrete 1:2:4 (one cement, two sand, four course aggregate) using 20mm size hard blue granite stone (machine crushed) for plinth beam excluding cost of reinforcement, fabrication and placing the grills in position and excluding cost of centering, shuttering, strutting but including curing and finishing mixing concrete using machanical mixer machine and compaction by machanical vibrator etc., complete and as directed by the TWAD Board Officers.

Brick work in CM 1:5 (one cement and five sand) using country bricks of size 8.75" X 4.25" X 2.00" including cost of all materials, labour charges, curing etc., complete and as directed by the TWAD Board Officers.

Main walls All round - Below GL

Main walls All round - Above GL

Supplying, Cutting, bending, tying, fabricating & placing in position of steel rods for all RCC works including cost of steel and binding wire etc but excluding cost of centering and shuttering, strutting etc., complete. The steel should confirm to the relevant IS specification and supplied with test certificate ( Fe. 415 grade as per IS specification No. 1786 / 1985 and as amended from time to time ) for delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, etc., complete and as directed by the TWAD Board Officers.

BoQ_Ver4.0

Plastering with CM 1:5 (one cement and five sand) 12mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by the TWAD Board Officers.

Name of the Bidder/ Bidding Firm / Company :

NUMBER #

White washing two coats using fine screened shell lime for the new plastered surface for inner and outer side of the room including the cost of materials labour charges etc., complete and as directed by the TWAD Board Officers.

Colour washing two coats with approved colour and quality over two coats of white washing for outside including the cost of materials, labour charges, cleaning and preparation of the surface and curing etc., complete and as directed by the TWAD Board Officers.

Supply ,delivery and fixing of MS grill gate of size 4m x 1.2m (with Double leaf) using MS angle of size 50x50x5 mm for alround, MS angle of size 40x40x5 mm for one horizontals, MS angle of size 35x35x3 mm for one diagonal cross tie and 12mm size MS square rod for pannels as mesh at 80mm C/C including cost of materials, fabirication charges, cleanning ,finishing including painting with two cats enamal paint of approved quality over one coat of priming coat, labour charges as per the plan etc.. complete and as directed by the TWAD Board officiers.

Supply ,delivery and fixing of MS grill gate of size 4m x 1.2m (with Double leaf) using MS angle of size 50x50x5 mm for alround, MS angle of size 40x40x5 mm for one horizontals, MS angle of size 35x35x3 mm for one diagonal cross tie and 12mm size MS square rod for pannels as mesh at 80mm C/C including cost of materials, fabirication charges, cleanning ,finishing including painting with two cats enamal paint of approved quality over one coat of priming coat, labour charges as per the plan etc.. complete and as directed by the TWAD Board officiers.

Supply ,delivery and fixing of MS grill gate of size 4m x 1.2m (with Double leaf) using MS angle of size 50x50x5 mm for alround, MS angle of size 40x40x5 mm for one horizontals, MS angle of size 35x35x3 mm for one diagonal cross tie and 12mm size MS square rod for pannels as mesh at 80mm C/C including cost of materials, fabirication charges, cleanning ,finishing including painting with two cats enamal paint of approved quality over one coat of priming coat, labour charges as per the plan etc.. complete and as directed by the TWAD Board officiers.

100 mm dia DI K7 pipes

Supply ,delivery and fixing of MS grill gate of size 4m x 1.2m (with Double leaf) using MS angle of size 50x50x5 mm for alround, MS angle of size 40x40x5 mm for one horizontals, MS angle of size 35x35x3 mm for one diagonal cross tie and 12mm size MS square rod for pannels as mesh at 80mm C/C including cost of materials, fabirication charges, cleanning ,finishing including painting with two cats enamal paint of approved quality over one coat of priming coat, labour charges as per the plan etc.. complete and as directed by the TWAD Board officiers.

200 mm dia DI K7 pipes for P'main

Supply ,delivery and fixing of MS grill gate of size 4m x 1.2m (with Double leaf) using MS angle of size 50x50x5 mm for alround, MS angle of size 40x40x5 mm for one horizontals, MS angle of size 35x35x3 mm for one diagonal cross tie and 12mm size MS square rod for pannels as mesh at 80mm C/C including cost of materials, fabirication charges, cleanning ,finishing including painting with two cats enamal paint of approved quality over one coat of priming coat, labour charges as per the plan etc.. complete and as directed by the TWAD Board officiers.

Supply ,delivery and fixing of MS grill gate of size 4m x 1.2m (with Double leaf) using MS angle of size 50x50x5 mm for alround, MS angle of size 40x40x5 mm for one horizontals, MS angle of size 35x35x3 mm for one diagonal cross tie and 12mm size MS square rod for pannels as mesh at 80mm C/C including cost of materials, fabirication charges, cleanning ,finishing including painting with two cats enamal paint of approved quality over one coat of priming coat, labour charges as per the plan etc.. complete and as directed by the TWAD Board officiers.

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials)etc. complete and as directed by the TWAD Board Officers.

Special specification

SS 24,25 and Special spection

Supply and delivery of the following DI S/S pipes conforming to IS 9523/2000 and as amended from time to time with ISI marking including cost, loading, freight unloading and stacking at site etc. complete and as directed by the TWAD Board officers.

Supply and delivery of MJ collar with necessary rubber insertions , bolts & nuts including , loading & unloading, transporting charges, etc., complete at site as per standard specification and as directed by TWAD Board officers for the following sizes.

Jointing of mechanical joint collar, nuts, gasket and fixing in position etc. complete and as directed by the TWAD Board officers.

Supply and delivery of the following DI S/S specials conforming to IS 9523/2000 and as amended from time to time with ISI marking including cost, loading, freight unloading and stacking at site etc. complete and as directed by the TWAD Board officers.

200 MM DI D/S 90 deg Bend

conforming to IS 9523/2000 and as amended from time to time with ISI marking

200 MM DI D/S 45 deg Bend

150 MM DI D/S 90 deg Bend

For Air Valves - 10 Nos

200 x200x50 MM DI D/S & Flange Tee

Manufacture, Supply and Delivery of Tamper proof DI single chamber double orifice triple function (ventilating, admitting & ventilating during operation) air release valve with pressure rating PN 10/16 with body and cover made of Ductile Iron of Grade GGG 40 or GGG 50, conforming to IS 1865 with Food Grade Epoxy Powder coating (EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber for TWAD Board works anywhere in Tamil Nadu and with 5 years warranty etc. complete and as directed by the TWAD Board officers.(50 mm dia )

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour c

Supply and delivery of the following DI S/S specials conforming to IS 9523/2000 and as amended from time to time with ISI marking including cost, loading, freight unloading and stacking at site etc. complete and as directed by the TWAD Board officers.For Sluice Valves - Nos.

200 MM DI Flgd/Skt Tail piece

150 MM DI Flgd/Skt Tail piece

150 MM DI Flgd/Spigot Tail piece

Supply and delivery of DI D/F Gate (sluice) valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or GGG 50, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring 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 14846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and with 5 years warrantyetc. complete and as directed by the TWAD Board officers

150 mm Sluice valve

100 mm Sluice valve

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges complete and as directed by the TWAD Board officers

200 mm D/F Joint

As Per IS-638(1979) and IS 1364-1 (2002),

Supply and delivery of DI D/F Gate (sluice) valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves for scour) with body Bonnet of Ductile cast iron of Grade GGG 40 or GGG 50, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring 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 14846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and with 5 years warranty complete and as directed by the TWAD Board officers

200 x200x100 MM DI A/S Scour valve Tee

150 x150x100 MM DI A/S Scour valve Tee

Supply ,delivery and fixing of MS grill gate of size 4m x 1.2m (with Double leaf) using MS angle of size 50x50x5 mm for alround, MS angle of size 40x40x5 mm for one horizontals, MS angle of size 35x35x3 mm for one diagonal cross tie and 12mm size MS square rod for pannels as mesh at 80mm C/C including cost of materials, fabirication charges, cleanning ,finishing including painting with two cats enamal paint of approved quality over one coat of priming coat, labour charges as per the plan etc.. complete and as directed by the TWAD Board officiers.

100 MM DI 2.75 m Flgd/Spt Tail piece

Supply ,delivery and fixing of MS grill gate of size 4m x 1.2m (with Double leaf) using MS angle of size 50x50x5 mm for alround, MS angle of size 40x40x5 mm for one horizontals, MS angle of size 35x35x3 mm for one diagonal cross tie and 12mm size MS square rod for pannels as mesh at 80mm C/C including cost of materials, fabirication charges, cleanning ,finishing including painting with two cats enamal paint of approved quality over one coat of priming coat, labour charges as per the plan etc.. complete and as directed by the TWAD Board officiers.

Construction of masonry valve pit for fixing Air valves/Scour valves/Sluice valves as per type design No.9/43. The foundation will be in PCC 1:4:8 and brick work in C:M 1:5 Plastering in cm 1:3 12mm thick and the pit provided with 100mm thick RCC 1:11/2:3cover slab. The rate should include earth work excavation in various soils met with at the site of work, refilling the pit after the construction of pit, cost of levelling course, brick work, plastering, cut stone RCC cover slab, cost of reinforcemet, fabrication charges and fixing the valves in position inside the pit, laying and jointing of CI pipes and specials etc., complete. The Jointing materials such as bolts nut washers, rubber insertion sheets white lead have to be procured and utilised by the contractor at his own cost etc., complete and as directed by the TWAD Board officers.

100 mm DI D/F Duck foot bend

100 mm DI Semi circular Flgd/spt bend

Replacement of Underground Utilities (PVC Pipe) damaged during earthwork excavation for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of PVC pipes, couplers, jointing materials and required specials, cutting, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers.

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.etc. complete and as directed by the TWAD Board officers

Conveyance of following sizes of pipes from stock yard to site of work including loading, transit and unloading charges complete and as directed by the TWAD Board Officers

Replacement of Underground Utilities (PVC Pipe) damaged during earthwork excavation for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of PVC pipes, couplers, jointing materials and required specials, cutting, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers.

AIR VALVE PIT ( 1200mm x 900mm )

SS 20B,23,24,28,30,31,31C,56,57,97,98 and specification

SLUICE VALVE PIT (1500MMX900 MM)

SCOUR VALVE PIT ( 900mm x 750mm )

15mm dia PVC Pipe, 10ksc

20mm dia PVC Pipe, 10Ksc

90mm dia PVC, 4Ksc Pipe.

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.

75mm dia PVC, 4Ksc Pipe.

RATES FOR TRENCHLESS TECHNOLOGY FOR PIPE LAYING WORK IN RAILWAY/ NHAI/SH/NH CROSSINGS. Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), upto 5m depth in all soil strata including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 20 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the National Highways/ State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method)

using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries, compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or any other vehicles, without any disturbances to the railway/ road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by TWAD Engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit excluding the cost of MS pipes.

For 200mm dia MS encasing pipe for various thickness

Supply and Deliv

ery of MS pipes of preferred dimensions ranging from 168.30mm OD to 2540mm OD having 2.6mm to 25mm thickness as per Table- 5 of IS 3589/2001 fabricated with Fe410 grade steel conforming to IS 3589:2001 and other allied codes. (168.3X4.5- MS pipe) Pipes shall be internally lined with plant applied cement mortar lining 1:2, The Lining thickness range from 6 mm to 12 mm for 168.3 mm OD to 2540 mm OD as per Table -8 of IS 3589:2001 Pipes shall be externally coated with plant applied CM 1:3, minimum 20mm thick including reinforcement as per clause A-9 of Annex-A of IS 3589:2001 (OR) Coal Tar Enamel Wrapping Tape as per IS 15337:2013

For 300mm dia MS encasing pipe for various thickness

Earth work excavation and deposting on bank with an intial lead of 10m and lift of 2m for foundation in sand or other loose soil, wet sand, not under water silt, light black cotton soil, sandy loam and ordinary soil including shoring strutting and hand bailing out of water wherever necessary excluding cost of refilling the earth etc complete as directed by TWAD Board Officers - SS20B

Ist depth upto 0 to 2m

Providing cast insitu pile foundation of 450 mm dia in sandy/clay soil by special tools and plants including RCC 1:1.5:3 using 20mm size H.B.G. Stone (machine crushed) including mixing concrete using machanical mixer machine, and vibrating with machanical vibrator, removing slurry at top of pile but excluding cost of steel reinforcement, fabrication and placing the grills in position and the cost of centering and strutting but including curing, finishing etc., complete as directed by the TWAD Board Officers .

SS 28, 30 & Special Specification

Plastering with CM 1:5 (one cement and five sand) 12mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by the TWAD Board Officers.

Cement concrete 1:4:8 (one cement four sand and eight aggregate )using 40 mm HBS for levelling course for foundation including cost of materials such as cement sand and aggregates etc. mixing of concrete and laying in foundation curing consolidation etc, complete as directed by TWAD BOARD officer

Centering for sides and soffits of R.C.C slab of plane surface for R.C.C floor slab including strutting upto 3.3 mt height using MS sheets of size 90cmx60cm and stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia 90cmx60cm and BG10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the TWAD Board Officers.

1.5m depth below GL

Reinforced cement concrete 1:1.5: 3 (M20) (one cement ,one and half sand , three aggregates) using 20mm HBS for the following items excluding the cost of rein forcement fabricating and placing the grills position and cost centering and shuttering but including the cost of material such as cement ,sand aggregates etc mixing of concrete using mechanical vibrators curing finishing etc, complete as directed by TWAD BOARD officers

Ist depth upto 0 to 2m

Providing cast insitu pile foundation of 450 mm dia in sandy/clay soil by special tools and plants including RCC 1:1.5:3 using 20mm size H.B.G. Stone (machine crushed) including mixing concrete using machanical mixer machine, and vibrating with machanical vibrator, removing slurry at top of pile but excluding cost of steel reinforcement, fabrication and placing the grills in position and the cost of centering and strutting but including curing, finishing etc., complete as directed by the TWAD Board Officers .

Pile cap

Above GL

Providing cast insitu pile foundation of 450 mm dia in sandy/clay soil by special tools and plants including RCC 1:1.5:3 using 20mm size H.B.G. Stone (machine crushed) including mixing concrete using machanical mixer machine, and vibrating with machanical vibrator, removing slurry at top of pile but excluding cost of steel reinforcement, fabrication and placing the grills in position and the cost of centering and strutting but including curing, finishing etc., complete as directed by the TWAD Board Officers .

RTS RODS

Plane surface

Below GL

BoQ_Ver4.0

Round column

Name of the Bidder/ Bidding Firm / Company :

NUMBER #