Thirupathur District, Jal Jeevan Mission 20-21 Providing Founctional Household Tap Connection in Grisamuthram Panchayat at Alangayam Block Package No.04

Amount

Providing FHTC,Extension Pipe line, New bore well and New Reservoirs - 60000 litres at Girisamudram Habitation

Construction of New Reservoirs - 60000 Litres

Earth work excavation & depositing on bank with an initial lead of 10 metre & initial lift of 2 metre in Hard shift clay, stiff block cotton, hard red earth shales, murrum, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil (SS 20B) for foundation including shoring, strutting, baling out water providing danger light wherever necessary depositing the surplus earth on bank and other incedential charges etc., complete and as directed by TWAD board Officers

In hard stiff clay, stiff black cotton soil, hard red earth, sales, murrams, gravel, stoney earth, earth mixed with small sized boulders and hard gravelly soil S.S.20B

First depth of 2m From 0 to 2 m below GL

Second depth of 1m

Sand filling for foundation with clear river sand including cost of sand, watering ,ramming and consolidation etc complete as directed by TWAD Board officers

Plain Cement Concrete 1:4:8 (one cement, four sand and eight hard granite broken stone of 40mm size ISS gauge) for foundation and footing including mixing, placing, ramming ,finishing curing etc. complete in accordance with standard specification 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 but including cost of all materials mixing, laying, Vibrating the concrete with mechanical vibrators, ramming, consolidating, finishing and curing etc., Complete and as directed by the TWAD Board Officers.

For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

For items 0m to 4.5m above GL &1.00 m Above G.L

For items 4.50m to 7.32m above GL

For items 7.32m to 10.98m above GL

For items 10.98m to 14.64m above GL

For items above 14.64m & up to 18.30m from GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG10 stiffened with MS angle of size 25 X 25 X 3 mm for boarding laid over I type MS Truss of size 25 X 25 X 3mm about 90cm c/c and supported by 40mm GI pipes (Medium) spaced at 75cm c/c etc complete and as directed by the TWAD Board Officers.

Below G.L.

ABOVE G.L. to 3.30m

Curved Surface

Square Column Below GL and upto 3.30m above GL

3.31m to 4.30m ht

Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete (using cement paint of colour as approved by the Departmental officer) and as directed by the TWAD Board officers.

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

Supply delivery and fixing of staircase with M30 grade concrete for landings, MS ladder of 0.45m wide using 50x50x5mm MS angles for sides and steps at 0.30m c/c, with GI pipe handrails using 32mm GI pipes for railings and verical support at 0.45m C/c, MS flats (Size 40mm x 5mm ) for horizontal ties at 0.3m c/c and at bottom with Anchor fastener bolts of size 12mm x 75mm including cost of materials labour for fabrication of handrails fixing, painting etc., complete.

Providing and fixing of RCC inner access ladder in RCC 1:11/2 :3 (one cement,one and half sand and three aggregate) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centring,shuttering charges, mixing concrete,curing etc. to required height and clear width of 45 cm consisting of 2 nos. of vertical post of 10 cm x 15 cm and step slab of 25mm x 25mm etc.complete and as directed by TWAD Board Officers.

Providing 110mm PVC vent cowl arrangements mosquito proof nylon net and as directed by TWAD Board officers

Supply and fixing of cut stone of size 0.30m x 0.30m x 0.15m in CM 1;3(one cement and three sand) below inlet pipe for Service Reservoir as directed by TWAD Board Officers.

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curi

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD Board officers

Painting TWAD Board emblem on the SR with enamel paint as per Board's specification and as directed by TWAD Board officers

Pipe connection arrangements for inlet,outlet,scour and overflow etc. including cost of pipes,specials,valve,labour charges for lifting, aligning, cutting, threading ,fixing and painting of GI pipes with two coats of approved quality enamal paint etc. complete as detailed below.

65mm GI pipes for over flow & rain water harvesting pipe

50mm GI pipes for scour pipe

65mm GI pipe for delivery pipe

90mm PVC Threaded coupler

63mm PVC Threaded coupler

65mm GI coupler

65mm GI union

65mm GI Elbow

50mm GI union

50mm GI Elbow

65mm GI Tee

65x50mm GI reducer

75mmx63mm PVC reducer

65mm GM gate valve

50mm GM gate valve

63 mm PVC 4Ksc Pipe

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

Labour charges for GI pipe connection to the OHT, for inlet, outlet, overflow and scour arrangements including cutting and threading, earth work excavation & refilling.

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Construction of Community Soakpit Arrengements

Earthork excavation and depositing on bank with an initial lead and lift etc

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, curing etc complete for 10 cum

Brick work in cm 1:5,mix using country briks etc

225mm metal

65mm/63mm metal

20mm metal

supply of 0.60m dia cment rings with cover including cost and conveyance etc

cover slab

Plastering with cm 1:5mix using 12mm thick etc

supply of 90mm dia PVC Pipe including necessary joint inspection chamber etc

Providing Anticorrosive painting

Provision for levelling the site

Providing Extention of Delivery Pipe Line @ H/O Girisamudhram

75 mm PVC 4KSC

75 mm bend

75 mmTee

75mm Elbow

Dismantling the existing Cement concrete pavement including all Labour charges etc ( Page 25, SL no:-34, Schedule item No:-37)

Earth work excavation and depositing on bank with initial lead and lift in all soil (30m x0.60m x1.05m)

Laying and jointing the PVC pipes & specials into trench

Refilling the trench with excavated after laying the pipe

Cement Concrete 1:4;8 mix using 40mm metal including cost and conveyance all materials to work site and all labour chargesetc.

Cement Concrete 1:2;4 mix using 20mm metal including cost and conveyance all materials to work site and all labour chargesetc.

Providing New bore well and new motor and GI pipes and Extention of pipe line @ H/O Girisamudhram

180mm PVC casing Pipe inserting charges for Drilling Borewell

Three Phase Submersible 7.5 HP motor WITH ISI (50LPM x 225m Head)

7.5 HP Panel board with ISI

4 Sq mm cable with ISI

50mm B' class GI Pipe without coupling

50mm B' class GI Coupling

50mm B' class GI Elbow

Non Return Gatevalve

50mm GI Flange Set

50mm GI Clamp Set

Bore cover plate

25mm GI Pipe for EB Servicing

7/20 PVC Copper wire for EB Servicing

7/20 GI wire for EB Servicing

63 Amps Fuse unit

M S Kisok and fittings

Drilling of 150mm dia vertical borewell in hard rock area by using hard rock rig including cost of drilling etc.,

Drilling of 150mm dia vertical borewell in hard rock area by using hard rock rig including cost of drilling etc.,

Labour charge for errection of Three phase pumpset with GI Pipe & cable connection complete

Providing FHTCs (8m length per FHTC)

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 - PBrass 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) 15 mm

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (20mm)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes - 20mm

Poly Propylene compression Female Threaded Elbow with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes - 20mm

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes - 20mm

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK - 20mm

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 & Laying & Jointing 20 mm PVC Elbow (Mould) BIS 7834/1975 Part V for Tap Connection

Supply & Jointing 20 mm SS/brass tap (Local rate)

U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mm ODx1/2"ID, 25mm ODX1/2"ID and 32mm OD X 3/4" ID - 20mm

BT ROAD / WBM ROAD CUTTING CHARGES

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 MDPE Pipes and specials true axis and finishing the end complete

Supply and laying of Pumping main line

Supply 90mm PVC Pipe (6KSC) line from Nacharkuppam New Borewell to Alankuppam OHT Via Vellakal kanaru.

Earthwork excavation and depositing on bank with initial lead and lift in all soil

Laying and jointing the PVC Pipes & specials into trench

Supply 80mm GM Gate Valve

Refilling the trenches with available excavated soil(other than sand) in layers of notmore than 15cm thick watering ,consolidating,complying with standard specification and as directed by TWAD Board Officers.etc., complete

Water meter Pumping main line

Provision for water meter 50 mm , page 81 of SOR TWAD

Dirt box

Fitting Charges of Meter in OHT Column

Water meter Distribution of Main line

Provision for 50 mm Water meter - TWAD SOR PAGE 81 , 16 clause

Water meter Dirt BOX

Water meter erection charges

Provision for pit for Water meter 90X75cm

Electro Chloranation Disinfection - common salt as per TWAD SOR - page no -57 clause 21.2/ for OHT

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}

T SANKAR