JJM-20-21 - Work No. 3 Merpanaikkadu Panchayat - Aranthangi Block in Pudukkottai District

Amount

1. Providing Household Tap Connection with OHT and Extension of pipe line @ Muslim Theru in Merpanaikadu Panchayat.

(i) Pipeline for Pumping 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

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(ii) 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

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(iii) Providing 60000 Ltrs Capacity OHT @ Muslim Theru in Merpanaikadu 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 second depth of 2M

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) Below Ground level

B) Below ground level 0 to 1.5m

C) 0 to 4.5m up to ground level

D) 4.50m to 7.32m up to GL

E) From 7.32m to 10.98m

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

C) SQUARE SURFACE

a) Below 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 fiing of RCC inner access ladder in R.C.C 1:1:5:3 mis using 20 mm metal including cost and conveyance of all materials to work site and all labour charges etc.complete

GI Ventilator made up of 45cm stem with 65 mm GI pipe and arms made out of 65 mm GI Tee and elbow with 20cm

Providing Manhole cove of size 0.60x0.60M in RCC 1:1:5:3 with suitable reinforecement and 50x50x6nn MS angle fixed along edges.

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

50mm dia GI pipes for inlet connection

50mm dia GI pipes for overflow &rainwater harvesting pipe

50mm dia GI pipes for Scour pipe

50mm dia GI pipes for delvery

63mm dia PVC Thraded adopter

50mm dia GI Tee

50mm dia GM Gate value

50mm GI Bend

90mm dia PVC Pipe

Refilling the foundation with excavated earth including consolidations

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