JJM 2020-2021- Chinnamanur Block - Package No. JJM/CMNR-43

Amount

CONSTRUCTION OF SINKING OF INFILTRATION WELL OF 3.50 m INTERNAL DIA AND 5.50 m DEPTH

Reinforced cement concrete in 1: 1 1/2: 3 using ordinary portlan cement and 20mm size hard blue granite stone (machine crushed) excluding cost of reinforcement, fabrication and placing the grills in position and excluding cost of shoring and strutting but

Sinking of 3.5 M internal dia and 4.50 M external dia below water level including all incidental charges in light (or) sandy soil

First Depth of 2.00 M

Second Depth of 2.00 M

Third depth of 2.00 M

Porous Concrete in CC 1: 4 ( one cement and four hard broken granite jelly size 20 MM) for steining of infitration well excluding cost of centering but including curing etc, complete and as directed by TWAD Board Officers.

Brick Work in CM 1: 5 ( one cement and five sand) using country bricks of size 22 X11 X5 CM for steining of 45 CM thick for infiltration well including curing etc complete and as directed by TWAD Board officers

Centering for sides and soffits of R.C.C items 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

Plane Surface 0.00 - 3.30 M above GL

Curved Surface 0.00 - 3.30 M above GL

Supply, delivery, fabrication and placing in position of steel rod for reinforcement for binding ring, pillasters, roof slab, well curb including cost of binding wire and labour charges etc, complete and as directed by TWAD Board Officers

Plastering in CM 1:3 (one cement and three sand) 10 mm thick including curing etc, complete and as directed by TWAD Board Officers)

Plastering in CM 1: 5 (one cement and four sand) 20 mm thick including curing etc, complete and as directed by TWAD Board Officers)

Supply, delivery and fixing in position of 50 MM thick RCC Manhole cover of size 0.60 X 0.60 M with necessary reinforcement and MS angle of Size 50 X50 X 6 MM thick fixed alroud the edges of the slab complete and as directed by TWAD Board Officers

Supply, delevery and fixing of CI steps in position at 30 CM staggered manner and as directed by TWAD Board officers

Providing ventilating arrangements by fixing in position of 160 MM OD PVC 6 KSC pipe with PVC cowl and as directed by TWAD Board officers.

Providing confirmatory bores to ascertain sand depth and locating well site before commencing the work

Providing for cutting edge using 12 Guage MS sheets including the cost of fabrication, welding and placing in position in the curb including supply of MS sheet

Colour washing the outside of well plastered surfaces and side of the roof

Plugging the bottom of the well with coarse sand of approved sizes and grade and as directed by the TWAD Board officers

provition for the probing along the river bed

provition for the diversion of water flow by using the sand bags to safety of the execution zone and as per the standard specification

construction of Pump room

Earth work excavation in all classes of soil lead and lift for foundation including of all labour charges etc.complete.,

Supplying and filling of good river sand including cost and conveyance of all labour charges for all works etc. complete.,

Re-filling with excavated earth as per standard specification

Cement concrete 1:4:8 using 40 mm gauge hand broken granite stone jelly for foundation including watering where ever necessary and laid in layers not more than 15 cm thick compacting etc complete

Random Rubble Masonry in Cement Mortar 1:5 (One Cement and five sand) for foundation and basement including necessary provision of bond stone with simultaneous flush pointing with the same mortar above ground level complying with standard specification.

Brick work in cm 1: 5 mix using country brick including cost and conveyance of all materials to site and all labor charges etc.

Supplying and fabrication of of steel including cost and conveyance of all materials to site and all labour charges etc complete.

Supplying and erecting & centringl including cost and conveyance of all materials to site and all labour charges etc complete.

RCC -1:1.5:3 using 20 mm metal (ISS HBG metal) including cost and conveyance of all materials to site and all labour charges etc

Supply& fixing of steel door of including cost and conveyance of all materials to site and labour charges etc complete

Supply & fixing of Rcc jolly including cost and conveyance of all materials to site and labour charges etc complete

Plastering with cement mortar 1:5 using 12mm thick over the cement concrete for floor finish including curing etc complete

Ceiling Plastering with cement mortar 1:3 Using 12mm thick over the cement concrete for floor finish including curing etc complete

Supplying and laying of one course of pressed burn clay tiles of size 200 x 200 x 18mm with neat cement slurry over 15mm thick cement screed including pointing the tile CM 1:2 including cost & conveyance of all materials to site and all labour charges etc., complete.

Plastic Emulsion two coats over a coat of primer icluding perparation of surface by removing loose particles and other material and applying lips wherever required to make the surface smooth including cost and conveyance of all materials to site and all labour charges etc., complete.

Painting using Enamal paint for New iron Work including cost and conveyance of all materials to site and all labour charges etc

Motor Set, Electrical works to Infiltration gallery

Supply and delivery of 15.0HP three phase open well sub mersible (Mini) pump set as per IS 14220 without Panel Board having duty condition of 1000 LPMx 80 m Head

Supply and delivery of 15.0HP three phase panel board with two level Guard and Auto Start Suitable for 15.0HP open well submersible pumpset

10.0 Sqmm 3Core copper cable -flat type copper

80mm GI pipe-medium

80mm GI elbow

80mm GI Coupling

80mm GM gate valve

80mm GI Union

80mm GI Non-return valve

Supply and run of 4 of 4 sqmm ( 56/0.30 ) PVC insulated Single wire multi strand fire retardent flexible copper cable with ISI mark conforming to IS :- 694 /1990 for 3 Phase

7/20 CI Wire

64A Fuse Unit

24" x 18'' Stater Board(Wood)

Labour charges for the erection of1 5HP sub mersible pump set in the bore well including fixing and jointing open well submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valve erection charge

Wiring with 2 x 1.50 sqmm ( 22/0.3 ) PVC insulated SC unsheathed cu conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box with painting of suitable colour for open PVC light / fan point ( for electronic regulator ) ( 5 points per coil ) SD 18

Wiring with 2 x 1.50 sqmm ( 22/0.3 ) PVC insulated SC unsheathed cu conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150 x 100 x 113mm TW switch box for 5A 3 pin, 2 pin combined non inter locking with painting of suitable colour with continous earth wire connection of 14 SWG TC wire for open PVC plug point ( for electronic regulator ) ( 5 points per coil ) SD 34

Supply and fixing 6 way SP DB 16A DPIC switch of 500 V ( side lendle ) with F & N on suitable TW board with PWD earthing

Supply and fixing of single box type 4'40 W flu fitting complete with copper choke and condensor with TW round blocks on wall or ceiling with flu tupe with PVC unsheathed copper lead from terminals to the fitting SD 83 (Tube light fitting)

80mm GI pipe for Anchorage into the Ground

Anchorage clamp set

Providing the pipe Line works from mullai periyar river to Erasai OHT

Earth work excavation in all classes of soil for pipe line trench

supply and delivery of 200 mm pvc pipe -10ksc

Laying and jointing the pvc pipe line

200mm pvc pipe line

Re-filling with excavated earth as per standard spesification

100mm GI pipe B class medium for culvert crossing

100mm GI Coupling

100mm GI Bend

supply and fixing the double air valve as per ISI 14845/2000 -100mm size@ 300m spacing

Supply and fixing the 80 mm G.M. gate valve

supply and fixing the following

200mm pvc Elbow

200mm pvc MTA

Providing the GI pipe line

supply of 80mm GI pipe-

80x20mm GI Tee

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Supply and delivery of Woltman model removal mechanism water meters, (no domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/NABL accridiated lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavted counter housing fully protected against flooding ensuring easy reading in all climates.

50mm Water Meter

50mm Dirt Box

50mm Erection Charges

Laying and jointing the 80mm GI pipe line

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 (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers.15mm size flow control valve with an average flow rate of 5-10 lpm.

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. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)

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. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of 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 : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

30000 litre OHT at Indra colonyEarth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in har d stiff clay ,stiff block cottom, hard red earth shales, muram gravel stoney earth and earth mixed with small size boulders S.S 20 B - First depth

Filling with the river sand including cost and conveyence of all materials to site and all labourges etc complete.

Cement concrete 1 : 4 : 8 mix using 40 mm gauge hand broken granite stone jelly for foundation including watering where ever necessary and laid in layers not more than 15 cm thick compacting etc complete

Supplying and erecting centering for side and soffits including supports and strutting upto 3.29 m height for plane surfaces in all floors with all cross bracing use mild steels of size 90cm x 60cm and 10 gauge stiffned welded with mild steel angles etc

Plane surface

a)Below G.L

b)G.L to 3.30 m

From 5.31m to 6.30m above G.L

CURVED SURFACE

Upto 0-3.30m height

SQUARE COLUMN

a)Below Ground level

b)0 - 3.30 m outer column

c)3.31 - to 4.30m outer column

Supplying Fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc, complete as per standard specification.

Reinforcement Cement concrete 1 : 1.5 : 3 mix using 20mm gauge machine broken hard granite stone jelly for all RCC items of works excluding cost of reinforcement and fabrication charges etc

A, 1.5m to 4.5 Below G.L

B, 0m to 1.50 below G.L

C, 0m to 4.5m from G.L

D, 4.50m to 7.32 m from G.L

E, 7.33m to 10.98m form G.L

Painting in two coats over outer wall surface with approved quality of cement paint paint with colour over one coat of priming coat including cost of materials and labour charges etc.

Fabrication, supply delivery and fixing of out side MS ladder of 45 cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixing at 30cm center to center welded, jointed etc., providing with sutable side support, clamps and lock

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 mix using 20mm metal for OHT including cost of reinforcement placing grill in position centering shuttering charges mixing of concrete curing etc.

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by departmental officers

Providing cut stone slab in cm 1:3 mix and as directed by departmental officers

Providing manhole cover of size 0.60 x 0.60m in RCC 1:1.5:3 with sutable reinforcement 50x50x6mm MS angle fixed along edges and as per departmental officers

Provision for pipe connection arrangemrnts for inlet outlet socur and overflow etc including cost and conveyance of all materials to site etc

65m dia GI Pipe for inlet connection& outlet

65mm dia GI Pipe for over flow and rain water harvesting pipes

50mm dia GI Pipe for scour pipes

65mm dia GM Gate valve

50mm dia GM Gate valve

50 mm dia Flange set

Lifting charges for pipe connection

75mm dia pvc thread coupler

65mm dia pvc thread coupler

75mm PVC Pipe 6 KSC

65mm dia GI Tee

65mm dia GI coupling

65mm dia GI flange set

65mm dia GI Elbow

50 mm dia GI Elbow

65mx 50mm dia GI Reducer

75mm x 63mm PVC Reducer

90mm x 75mm PVC Reducer

Refilling the foundation with excavated earth including consolidation as per standard specification

100000 litre OHT at ErasaiEarth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay ,stiff block cottom, hard red earth shales, muram gravel stoney earth and earth mixed with small size boulders S.S 20 B - First depth

Earth work excavating for hard rock requiring balsting and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay ,stiff block cottom, hard red earth shales, muram gravel stoney earth and earth mixed with small size boulders

Filling with the river sand including cost and conveyence of all materials to site and all labourges etc complete.

Cement concrete 1 : 4 : 8 mix using 40 mm gauge hand broken granite stone jelly for foundation including watering where ever necessary and laid in layers not more than 15 cm thick compacting etc complete

Supplying and erecting centering for side and soffits including supports and strutting upto 3.29 m height for plane surfaces in all floors with all cross bracing use mild steels of size 90cm x 60cm and 10 gauge stiffned welded with mild steel angles etc

Plane surface

Below ground level

G.L to 3.30 m

CURVED SURFACE

Square columns

below Gl

Circular columns

below GL

3.31 to 4.30m Central column

4.31 to 5.30 central cloumn

5.31 to 6.30m Central column

6.31 to 7.30m central column

Supplying Fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc, complete as per standard specification.

Reinforcement Cement concrete 1 : 1.5 : 3 mix using 20mm gauge machine broken hard granite stone jelly for all RCC items of works excluding cost of reinforcement and fabrication charges etc

A, 1.5m to 4.5 Below G.L

B, 0m to 1.50 below G.L

C, 0m to 4.5m from G.L

D, 4.50m to 7.32 m from G.L

E, 7.33m to 10.98m form G.L

Painting in two coats over outer wall surface with approved quality of Plastic Emulsion paint with colour over one coat of priming coat including cost of materials and labour charges etc.

Fabrication, supply delivery and fixing of out side MS ladder of 45 cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixing at 30cm center to center welded, jointed etc., providing with sutable side support, clamps and lock

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 mix using 20mm metal for OHT including cost of reinforcement placing grill in position centering shuttering charges mixing of concrete curing etc.

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by departmental officers

Providing cut stone slab in cm 1:3 mix and as directed by departmental officers

Providing manhole cover of size 0.60 x 0.60m in RCC 1:1.5:3 with sutable reinforcement 50x50x6mm MS angle fixed along edges and as per departmental officers

Provision for pipe connection arrangemrnts for inlet outlet socur and overflow etc including cost and conveyance of all materials to site etc

80mm dia GI pipe for inlet connection

80mm dia for over flow & rain water harvesting pipe

80mm dia GI pipe for scour pipe

80mm dia GI pipe for delivery pipe

80mm dia GI Tee

80mm dia GI Bend

80mm dia GM Gate valve

90mm dia GI threaded coupler

90mm dia PVC pipe

90mm dia PVC Threaded coupler

Refilling the foundation with excavated earth including consolidation as per standard specification

Name Board

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}

G MURALIDARAN