Providing additional development works for the Construction of 1 No. of INS, 3 Nos. of SI and 46 Nos. of PC/HC quarters with development works at South Avinashipalayam in Tiruppur District.

Earth work excavation for open foundation in all soils (excluding refilling) a) 0 to 2 mt.

Earth work excavation in SDR for open foundation (excluding refilling) a) 0 to 2 mt.

b) 2 to 3 mt.

Earth work excavation for Open Foundation for drains in all soils and subsoils (Excluding Refilling) (Drain width upto 1.25 to 2 metre). a) 0 to 2m depth.

Supplying and filling with 40mm size HBSJ

Supplying and filling with 20mm sizeHBSJ

Plain cement concrete 1:2:4 (One of cement two of crushed stone sand and four of Hard Broken Stone jelly) (including Mortar Plasticizer (Liquid) at 200ml per bag)

Supplying and fixing of RCC ring circular shape 1.00M dia, 0.3M depth, 50mm thick using M20 grade concrete including steel fabrication

Supplying and fixing of 20mm thick bituminous expansion joint filler pad

Supply and laying superior variety Concrete Designer tiles for flooring in CM 1:3 (One of Cement and three of crushed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag)

Supplying and fixing of pre-cast kerb stone of size 450x300x150mm made in CC 1:3:6

Supplying and fixing of C.I. steps of approved quality and brand (not less than 5kg each)

Supply and erection of Rotational Moulded Polyethylene water storage tanks (HDPE Cylinderical vertical type) a)700 liters Capacity

Supplying and fixing of C.I. manhole cover with locking arrangements of approved quality and brand of size 0.6 m x 0.6 m(50 kg)

Supplying, laying and jointing the following dia of GI Pipes with ISI mark in Above Ground Level f. 50mm dia GI Pipe

g. 65mm dia GI Pipe

Supplying, laying and jointing the following dia of GI Pipes with ISI mark in Above Ground Level g. 65mm dia GI Pipe

i. 100mm dia GI Pipe

Supplying and fixing the following dia PVC(SWR) pipe with ISI mark confirming to IS 13952:1992- type `A` with PVC cowl a) 110mm dia PVC SWR pipe of 3metre with required PVC cowl & PVC specials etc., all complete.

Supplying and fixing of best approved quality with ISI mark Health Faucet

Supply and delivery of required dia nylon rope of superior quality for submersible pumpset in borewell

Drilling of (150mm) vertical bores in hard rock area to any required depth including all charges and as desired by TNPHC officials a) Upto 150m depth below Ground level

b) From 151m upto 180m depth below Ground level

c) From 181m upto 210m depth below Ground level

d) From 211m upto 240m depth below Ground level

e) From 241m upto 270m depthbelow Ground level

f) From 271 m upto 300 m depth below Ground level

g) From 301 m upto 330 m depth below Ground level

h) From 331 m onwards

Supply and delivery of following dia PVC casing pipies as per IS 12818/2010 of approved quality for bore wells a. 150mm dia Casing Medium pipes

Supplying and fixing of 160mm dia pvc end cap for borewell casing pipe of approved brand

Expansion Joint filling with Polysulphide sealant upto 30mm width - a) 30mm Width

Supplying and fixing of best approved quality of following CP water supply/Sanitary fittings confirming to ISI specification including cost and labour charges for fixing etc., all complete a) 15mm dia CP Two Way Bib Cock with Health Faucet

b) CP Shower arm overhead shower rose

Labour charges for inserting of Following PVC Casing pipes assembly (With slots or without slots) in the drilled hole including jointing the pipes with PVC couplers with cement paste etc., a. 150mm dia casing pipes

Charges for developing the Borewell with air compressor of following CFM capacity (Minimum 8 Hours) including transportation, labour and fuel charges for compressor as directed by TWAD Officers and conducting yield test by ‘V’ notch method. a.Charges for developing the Borewell with air compressor of 600 CFM capacity

Supply and fixing of following dia PVC/UPVC/CPVC/GI/CI/GM/MS/SS Specials of best approved quality,with ISI mark including cost and conveyence and fixing in position etc., l.150 mm Dia MS clamp set

Supply and delivery of clear water vertical wet type (Three Phase) 7.5 HP submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 without panel board as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. 75 lpm x 150 m

Supply and delivery of 3HP Open well Submersible pump set without panel board conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. 50 lpm x 75 m

THREE PHASE PANEL BOARD- D.O.L WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ (± 5%) and 415 V(±10%) for 3 HP

THREE PHASE PANEL BOARD STAR- DELTA WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of Star-Delta starter confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ Three Phase/50HZ (+/- 5%) and 415V (+/- 10%) b.7.5HP

Labour charges for the erection of submersible pumpset in borewell/openwell a.Upto 5HP

b. Above 5.00 HP to 10.00 HP

Supplying and fixing of best approved quality of 40mm dia CI Adopter confirming to ISI specification

Supply and laying of PVC insulated and sheathed following core and sq.mm flat type copper cable confirming to IS 694/1990,cable for submersible motor etc., c) 3 core 4 sq.mm flat type copper cable

supplying of following dia UPVC column pipe for borewell c. 40mm Column Pipe

Supplying, delivery laying and testing of following dia (PVC Pipes (WITH ISI MONOGRAM)/(6 kg. per cm2)/(10 kg. per cm2) /UPVC Pipe (Un-Plasticized Polyvinyl Chloride) (Schedule-40 / Schedule-80)/ CPVC Pipe (Chlorinated Poly Vinyl Chloride) / GI Pipes) pipes of approved ISI quality Below Ground Level g.65mm dia PVC pipe

f.50mm dia PVC Pipe

b.20mm dia PVC pipe

Supply and fixing of following dia PVC/UPVC/CPVC/GI/CI/GM/MS/SS Specials of best approved quality,with ISI mark d. 32 mm Dia Gun Metal Gate Valve

f.50 mm Dia Gun Metal Gate Valve

f.50 mm Dia Gun Metal Non return Valve

Supplying and delivery of following PVC aluminium armoured LTUG cable (PVC aluminium armoured LTUG 1100v grade) with isi mark h). 3.5 core 50 sq.mm.

f). 3.5 core 25 sq.mm.

Labour charges for laying of PVC aluminium armoured LTUG cable on post and wall to make good etc., all complete In Above Ground level

Supplying and fixing of brass cable gland suitable for following core sqmm PVC armoured LTUG cable with earth strip around the gland etc., all complete h). 3.5 core 50 sq.mm.

f). 3.5 core 25 sq.mm.

Supplying and fixing following porcelain fuse unit on suitable teakwood plank varnished to be fixed on the top of pole/EB street pole with necessary clamps including cost of all materials etc., all complete. b) 3 Nos of 63 amps 500 volts grade porcelain fuse unit

METERING PANEL FOR 10 SERVICES ( 8 flats + 1 common & 1 spare) Supply and erection of 125 Amps capacity floor mounting metering panel board (Cubical type)

8 in 1 METERING PANEL FOR 8 SERVICES ( 6 flats + 1 common & 1 spare) Supply and erection of 125 Amps capacity floor mounting metering panel board (Cubical type)

6 in 1 METERING PANEL FOR 6 SERVICES ( 4 flats + 1 common & 1 spare) Supply and erection of 125 Amps capacity floor mounting metering panel board (Cubical type)

Supply and fixng of TNEB meter board suitable for 3 phase 200A service connection made up of suitable angle iron frame work of size 3 feet x 2 feet

Run off mains with 4 wires of 4 Sqmm copper PVC insulated unsheathed single core multi strand fire retardant flexible copper cable with ISI mark conforming to IS: 694/1990

Supply and fixing of 63 amps triple pole main switch with fuse and neutral link on a suitable well varnished teak wood board

Supplying and Fixing of 4 way Distribution Board including 2 Nos of 16 amps MCB, 4 Nos of 10 amps and 6 Nos of 6 amps, 40 amps ELCB four pole, rotary switch - 3 Nos, Indicator - 3 Nos, including all materials and labour charges and fixing in position of wall marking good of the concealed portion with earth connection etc.

Supplying, delivery laying and testing of following diaUPVC Pipe (Un-Plasticized Polyvinyl Chl oride) (Schedule-40 / Schedule-80)/ of approved ISI quality Below Ground Level e.40mm dia UPVC Pipe

f.50mm dia UPVC Pipe

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