Providing Bore well, Construction of Pump Room with Pumping line

Amount

PROVIDING BOREWELL

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. (Schedule Item No: 12a (i) Page 302)

Supply and delivery of Following 150 mm pvc casing pipes including conveyance charges etc..complete (clause 1.1, Sl.No 1, Pg no 22)

Labour Charges for inserting PVC Casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC Couplers with Cement paste etc., complete, supply and packing the annular space with pebbles of size and quality as approved by the executive engineers of TWAD Board (Schedule Item No: 13a (i) Page 304

Supply and delivery of 3 HP submersible bore well pump for 150mm dia Bore well with 100 lpm x 60m Head including cost and conveyance etc complete (clause 3.1, Sl.No 27, Pg no 102)

Supply and delivery of 3 HP Three Phase Panel Board including cost and conveyance etc complete (clause11.1, Sl.No 2, Pg no 114)

Supply and delivery and run of 4 sqmm copper cable including all labour charges etc complete (clause12.1, Sl.No 3, Pg no 120)

Supply and delivery of 50mm GI pipe in to the Bore well including cost and conveyance of all labour charges etc complete

Supply and Delivery of 50mm dia Coupling including cost and conveyance of all labour charges etc complete

Supply and Delivery of 50mm dia GI Flange including cost and conveyance of all labour charges etc complete

Supply and Delivery of 50mm dia GM Non Return Valve including cost and conveyance of all labour charges etc complete

Supply and Delivery of 50mm dia GI Elbow including cost and conveyance of all labour charges etc complete

Supply and Delivery of 50mm dia GI Nipple including cost and conveyance of all labour charges etc complete

Supply and Delivery of 50mm dia GI Reducer 80x 50mm including cost and conveyance of all labour charges etc complete

Supply and Delivery of 50mm dia GI Bend including cost and conveyance of all labour charges etc complete

Supply and Delivery of 50mm dia clamp set including cost and conveyance of all labour charges etc complete

Supply and Delivery of 150mm Pvc End cap including cost and conveyance of all labour charges etc complete

Labour charge for erecting of 3 HP submersible bore well pump including all labour charges etc complete (Schedule Item No 17c (i))

CONSTRUCTION OF PUMP ROOM

Earth work excavation for foundation in all soils such as red earth ,hard stiff clay soil, stiff black cotton soil, hard red earth,shales, murrams, gravel,hard rock not requiring blasting ete complete.,For Foundation

Cement concrete 1:4:8mix using 40mm gauge hand broken granite stone jelly for foundation including watering wherever nessary and laid in layers not more than 10cm thick completed etc, complete complying with standard specification and as directed.

Random rubble masonry in CM 1:5 mix using rough stone and bond stone including cost and conveyance for all labour chrges etc.,

Brick work in CM 1:5 (One of cement and five of sand) using country bricks of size 8 ¾ X 4 ¼" X 2" including labour charges for fixing the doors. Windows and ventilator frames in Position., fixing of hold fasts, scaffoldings, curing etc., complete

Supplying and filling of conveyed Earth by lorry in basement filling including stacking for premeasurement, conveyance loading, and unloading charges and all other incidential charges and including filling laying watering and consolidating etc., complete

Supplying and erection centering for sides and soffits inculding necessary supports and structing for plain surfaces such as RCC Slab, Lintel, Beam, Coloum, sunshade etc complete.,

Supplying and fabrication of steel including cost and conveyance of bending to shape and tying in position and forming grills for all R.C.C works including cost and conveyance of all materials to site

R.C.C. 1:1.5:3 mix using 20mm ISS gauge machine broken HBG metal for RCC works excluding cost and abrication off reinforcemnet and centering shuttering charges but including curing and provideing fixtures like fan clamps in the RCC floor or Roof wherever necessary and including cost and conveyance of all materials etc, complete.

Fabrication and supply of mild steel Door of any size with single leaf outer frame made of 35x35x5 mm equal M.S angle and shutter frame made of 25x25x5 mm M.S angle for horizontal and vertical member with stiffener and fully covered with 18 G plate etc complete.

Labour charges for fixing door along with frames in position etc., complete

Providing granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS metal to 25mm thick including cost and conveyance of all materials to site and all labour charges for mixing, laying, curing etc complete

Terrace flooring with one coarce of new machine pressed tiles of size 20x20x2cm using CM 1:3 with water proofing compound 2% weight of cement used and the joints pointed with same morter etc

Plastering in CM 1:3 (one of cement and three of sand) 10mm thick for finished with neat cement including band cornice, scaffolding curing etc., complete in all respects, as directed by the departmental officers

Plastering in CM 1:5 (one of cement and five of sand) 12mm thick for finished with neat cement including band cornice, scaffolding curing etc., complete in all respects, as directed by the departmental officers

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Painting two coats with ready mixed enamal paint of new iron work such as steel doors, windows, ventilators, etc., with best approved first quality of synthetic enamel paint of approved colour over the existing priming coats etc., complete

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 25mm dia Gi pipe (Class 'B') suitable bent at both ends with necessary angle iron upright and end supports for mains SD 70

Supply and fixing of 32 Amps DP Switch with metal clad of 500 V with fuse and neutral (Side Handle) on suitable TW Box PWD Earthing SD 143

Supply and fixing of TNEB meter Board suitable for 32A Three Phase service connection with 3 Nos. 32A Fuse unit (500V) 32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 600mm x 450mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit. SD 127

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade on 7/20 GI bearer wire for service connection mains SD 65

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A FT switch and making good of the concealed portion with suitable colour for PVC concealed light (6 points per coil) (for rooms like bath, toilet & pumproom, etc.) SD 26

Twin type street light Fluorescent fitting suitable for the one no of Fluorescent tube with copper choke & condenser complete

Supply and Delivery of 4' 18W Crystal Glass LED Tube Light Fitting including cost and conveyance of all charges etc complete

PROVISION FOR PUMPING LINE

Earth work excavation in Narrow trench for laying pipe line including cost and conveyance of all charges etc complete

Supply and delivery of 75mm PVC pipe 6 ksc including cost and conveyance of all charges etc complete

Supply and delivery of 80mm GI pipe including cost and conveyance of all charges etc complete

Laying and joining of 75mm PVC pipe and Specials into trench including cost and conveyance of all charges etc complete

Refilling the excavated earth into trench after laying pipe line including cost and conveyance of all charges etc complete

Supply and Delivery of CI Single Airvalve as per ISI 14845/2000 and with 5 years Warranty with Champer etc complete

PROVISION FOR DISTRIBUTION LINE TO VIJIKUMARANNAGAR

Earth work excavation in Narrow trench for laying pipe line including cost and conveyance of all charges etc complete

Supply and delivery of 63mm PVC pipe 4 ksc including cost and conveyance of all charges etc complete

Laying and joining of 63mm PVC pipe and Specials into trench including cost and conveyance of all charges etc complete

Refilling the excavated earth into trench after laying pipe line including cost and conveyance of all charges etc complete

PROVISION FOR NEW FHTC CONNECTION

HSC Connection in DI Mains for Water Supply Scheme - Providing suitable dia non corrosive engineering plastic moulded Clamp Saddle with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1” clear bore and with wide plastic strap (Engineering Plastic) with SS 304 suitable bolts & nuts. Saddle to have sealing of Thermo plastic elastomeric (TPE) material around - 20mm

Common Items for HSC Connection - Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS:1554 BSPT, ISO:7-1 to suit the corresponding bore sizes of 15mm, 20mm and 25mm dia size ( 1/2", 3/4" and 1") in the saddle Connection as per IS :1554 BSPT, ISO:7-1 (20mm)

Supply and delivery of 20mm UPVC female threaded adopter with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1”

Supply and delivery of 20mm UPVC Elbow

Supply and delivery of 20mm UPVC Pipe

Earthwork Excavation for 20mm PVC pipe laying work including cost of Refilling work as per Standard Specifications 20B (in Rm)

Labour Charges for Laying & Jointing 20 mm pipe in Excavated Trench in Proper Camber

Supply & Jointing 20 mm SS/brass tap including cost of all charges etc complete

Flow cotrol valve 20mm SS for FHTC connection with SS 304 of 15LPM

Labour charges for Drilling, Cutting and fixing ferrules in distribution line

Supply and delivery of the MS clamp and fixing in wall in open space with required screw etc

Cutting PVC Pipes and specials true axis and finishing the end complete

Supplying and fixing of RCC Precast Stand post of size 0.15m x 0.10m wit a Height of 1.20m using RCC 1:2:4 mix for Supporting FHTC including cost and conveyance of all materials and Labour charges etc, complete.

Supplying and Providing platfrom of size 0.75m x 0.75m for FHTC Using PCC 1:4:8 mix as Base coarse and PCC 1:2:4 mix as platform with Brick lining 1:5 mix finishing with plastering 1:5 mix 12 mm thick including cost and conveyance of all labour charges etc and complete.

Cutting of old CC road for laying the 20mm pvc pipe including cost of all charges etc complete

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

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