JJM-20-21 - Work No. 2 Melapattu Panchayat - Aranthangi Block in Pudukkottai District

Amount

Providing Extension of Pipeline ,FHTC and 10000Lr cap OHT @ Pillavayal in Melapattu Panchayat

(i) Pipeline for Pumping Main

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

90mm OD PVC 6KSC Pipes

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

90mm OD PVC 6KSC Pipes

Refiiling the excaveted soil charges

(i) Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pipes

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pipes

Refiiling the excaveted soil charges

(ii) Providing Functional House Hold Tape connections @ Pillavayal in Melapattu Panchayat

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(vii) Providing 10000 Ltrs Capacity OHT @ Pillavayal in Melapattu Panchayat

Earth work excavation on bank with an initial lead of 10m and lift of 2m in the following classifcation of soils Hard stiff clay, black cotton hard red earth,murram,ordinarygravel,stoney earth and earth mixed with small size boulders forfoundation SS 20B

a.For First depth of 2M

b.For First depth of 1M

Filling with good river sand including cost and conveyance of sand to work site including all labour charges for filling etc complete.

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

Reinforced Cement Concrete 1:1.5:3 mix for RCC using 20mm ISS BG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

A)1.50m to 4.50m Below GL

B) 0 to 1.5m Below ground level

C) Column Above Upto 4.5m From ground level

D) 4.51m to 7.32m up to Above GL

E) Roof Slab 7.32m to 10.98m from GL

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG 10 stiffed with welded MS angles of size 25mm x 25mm x 30mm of boarding laid over silver oak joints of size 10cm x 6.5cm spaced at 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complying with standard specifiaction etc.,complete

A) PLAIN SURFACE

a) Below GL

b) GL 0 to 3.30m

B) CURVED SURFACE

a) Up to 3.30m ht

b)Floor Slab Sides (6.30 to 7.30m)

C) SQUARE COLUMN

a) Below GL

b) Column 0 to 3.30m

c) Column From 3.31 to 4.30m Above GL

d) Column From 4.31 to 5.30m Above GL

e) Column From 5.31 to 6.30m Above GL

e) Column From 6.31 to 7.30m Above GL

Painting two coats with approved cement paint over one of priming coat over cement plastered exposed surface of the reservoid including cleaning preparing the surface and curing etc., complete

Supply and febrication and placing inposition mild steel or ribbed for steel and all rainfoced cement comcrete works as per the design given including cost of steel and building wire in all floors etc, complete compltying with standard specification

Fabrication supply delivery and fixing of outside MS ladder wide 45 cm made out of 50x50x6 mm Ms angle for sides and steps in 16mm Ms plain rods fixed at 30cm centre to centre welded, jointed etc providing with suitable

Providing and fixing of RCC Inner Ladder access in RCC 1.1.5:3 Mix Using 20mm and 10mm size hard granite broken stone inside access ladder 0.60m wide made with steps at 45cm intervel from roof Slab etc Complete

Providing 65mm GI Ventilating arrangements mosquito proof nylon net with 110mm PVC Pipes and as directed by TWAD board officers

Supplying and fixing of cut stone slab of size 0.45mx0.45mx0.15m set in CM 1:3 below the inlet pipe inside the service reservoir and as directed by TWAD board officers

Providing manhole cover of size 0.60mx0.60x in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm angle fixed along edges and as directed by TWAD board officers

Provision for pipe connection arrangement for inlet, outlet,source and overflow etc., including cost of pipes specials, value, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enamel paint etc., complete

65mm dia GI pipes for inlet connection

65mm dia GI pipes for overflow &rainwater harvesting pipe

50mm dia GI pipes for Scour Pipe

50mm dia GI pipes for delvery Pipe

90mm dia PVC Thraded coupler

63mm dia PVC Thraded coupler

65mm dia GI Tee

65mm dia GI bend 90

65mm dia GI bend short

65mm dia coupler

65mm dia union

65mm dia elbow

50mm union

50mm GI elbow

65mm GI Tee

65x50mm GI reducer

75mmx63mm PVC reducer

65mm dia GM Gate value

50mm dia GM Gate value

63mm dia PVC Pipe4ksc

Refilling the foundation with excavated earth including consolidations

Labour charges for GI pipe connection to the OHTfor inlet outlet overflow and scour arrangements including cutting and threading etc complete

(v) Providing new bore well @ Pillavayal in Melapattu Panchayat

Drilling of Borewells anywhere in Tamilnadu including transporation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles bouulders etc.,By first taking a pilot bore of 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 and including construction of mud pit etc.,complete

0m to 60m From G.L Level

60m to 90m From G.L Level

90m to 120m From G.L Level

120m to 141m From G.L Level

Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer.

0m to 60m From G.L Level

60m to 90m From G.L Level

90m to 120m From G.L Level

120m to 141m From G.L Level

Supply and Delivery of unplasticised PVC Casing Pipes of the following diametre in 3 metres length with screwed and socket ends and centering guides for every 15m length of pipes as per IS 12812 / 92 and DN 4925 and as amended from time to time to suit deep borewells as above 250m depth for delivery at site including loading unloading freight transit and insurance etc.,complete.

Supply of 150mm Nominal dia (6") Deep borewell PVC Plain Casing Pipes with excise (CM) wall thickness of 9.5mm to 10.70mm

Supply of 150mm nominal dia (6") deep bore well PVC ribbed Screen PVC casing pipes (RDS) with suitable 1.00mm horizontal slot with having open areas 12% minimum with all thickness 9.5 to 10.7mm at site of work

150mm PVC Threaded Cap

Labour charges for inserting casing pipes (with or without slots) in the driled holes, filling with the annuler space with pebbles size and quality approved by the officer

(ii) 150mm dia PVC Casing Pipe

Charges for developing the borewell with air compressor of 600 cfm capacity including transporation, , fuel, labour etc and assertaining the Yield of borewell By V notch method and as directed by officer

(vi) Providing new bore well (7.5 HP Pumpset) @ Pillavayal in Melapattu Panchayat

Supply and delivery of 7.5 HP Submercible Pumpset heavy duty 75LPMx200M Head etc.,complete

Supply of Pannel board to suit 7.5 HP for Submercible Pumpset etc

Supply and delivery of 4 sqm submercible cable for Pumpset errection with excise duty

Supply and delivery of 50mm UPVC Pipe for Pumping on Main

Cost of PVC specials confirming to relevant ISI Specification etc.,complete

50mm HDPE collar

50mm GI Elbow

50mm GM Non Return Value

50mm GI flange set

50mm MS Clamp Set

150mm MS Borewell cover

Provision for EB service connection deposite amount

Labour charges for errection of pumpset etc

Supply and fixing of 32mm dia GI pipe for Service wire EB post to main

Supply and fixing of 7/20 GI Bearer for Service conenction

Provision for labour Charges for EB Service

Construction of pedestal kiosk with size 0.75x0.45x1.80 m in using Bricks 8 3/4 x 4 3/4 x 2 1/4 as per TWAD Board type Design including all charges

Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3mm including cutting, welding, grinding,locking arrangements and labour charges etc.,

GST Amount for providing Service to Government Contract Works for the above RENEWAL Works. { GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

J. SANKAR