Construction of Additional infrastructure arrangements for Koodal Nagar People at Iyyanagar in Chettiyapathu Village Panchayat in Udangudi Panchayat Union of Thoothukudi District Package No TN/TUT-01/2025-26

Amount

Construction of compound wall for Individual Houses (1-20 nos) at ISRO Housing for Koodal nagar People at Iyyanagar in Chettiyapathu Panchayat.

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth,earth mixed with small sized boulders and hard gravelly soil as per SS 20B

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 and curing etc complete for 10 cum.

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete for 10 cum.

Supplying and fabrication of steel including cost and conveyance of bending to shape and tying in position and forming grills for all R.C.C works including cost and conveyance of all materials to site

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Below Basement

Above Basement

Brick work in cement mortar 1:5 mix using country bricks 83/4"x4 1/4"x2 3/4" and conveyance of all materials to site and all labour charges etc complete For 100CFT

Plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc complete for 10 Sqm.

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Construction of compound wall for Individual Houses (21-40 nos) at ISRO Housing for Koodal nagar People at Iyyanagar in Chettiyapathu Panchayat.

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth,earth mixed with small sized boulders and hard gravelly soil as per SS 20B

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 and curing etc complete for 10 cum.

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete for 10 cum.

Supplying and fabrication of steel including cost and conveyance of bending to shape and tying in position and forming grills for all R.C.C works including cost and conveyance of all materials to site

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Below basement

Above Basement

Brick work in cement mortar 1:5 mix using country bricks 83/4"x4 1/4"x2 3/4" and conveyance of all materials to site and all labour charges etc complete For 100CFT

Plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc complete for 10 Sqm.

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Providing water supply to Iyyanagar ISRO Premises for koodal nagar people from Theriyoor sump in chattiyapathu Panchayat.

Earth work excavation for Narrow trench in all soils such as red earth, hard stiff clay soil, stiff black cotton soil, hard red earth,shales, murrams, gravel, hard rock not requiring blasting ete complete for pipe laying

Supply and delivery of 75mm PVC 6 ksc pipe including cost and conveyance of all labour charges etc complete

Supply and delivery of 65mm GI pipe including cost and conveyance of all labour charges etc complete

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

Refilling the excavated earth in the trench after laying pipe line including all labour charges etc complete

Supply and delivery of 7.5 HP submersible Open well pump with 100x125 Head including cost and conveyance etc complete

Supply and delivery of 7.5 HP 3 Phase Panel Board including cost and conveyance etc complete

Labour charges for the erection of Openwell submersible pumpset including fixing and jointing submersible cable with proper clamps and earthing etc..complete

Supply and delivery of 4.00 sqmm PVC insulated and sheathed 3 core flat type copper cable

Providing Bathroom arranagements for Koodal Nagar Peoples houses (40 nos) at Iyyanagar ISRO Site in Chettiyapathu Village Panchayat

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth,earth mixed with small sized boulders and hard gravelly soil as per SS 20B

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 and curing etc complete for 10 cum.

Providing granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS metal to 25mm thick 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 cement mortar 1:5 mix using country bricks 83/4"x4 1/4"x2 3/4" and conveyance of all materials to site and all labour charges etc complete For 100CFT

Plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc complete for 10 Sqm.

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Supplying and fixing of 0.47mm thick Galvalume sheet on Side Cladding with necessary framing supports with neat alignment and necessary rubber beading etc all complete as directed by the departmental officers

Supply and fixing Mild steel Rectangular tube section for Reepers of size 50x25x3mm @ 3 kg/Rm @ 0.35 m C/C ( Use this tuber section for roof, the truss provided to be 1.50 m C/C For Single tiled roof), ( For Double tiled roof use 11/4"x11/4" size )

Supply and fixing of Weld mesh arranagements including cost and conveyance of all labour charges etc and complete

Solid PVC Door Shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC Sheets. Shutter using 5mm thick solid PVC Sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm. The over all size of top rail, lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm with suitable rabate for housing the shutter

Plastering and Painting the exisiting compound wall in ISRO site at Iyyanagar in Chettiyapathu Panchayat

Plastering in CM 1:5 (one of cement and five of sand) 12mm thick for finished with neat cement including band cornice, scaffolding curing etc., complete in all respects, as directed by the departmental officers

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Construction of 30,000 Litres Sump and 10000 litre (6m stage) OHT tank with Public Fountain with Pipeline to provide TWAD Board CWSS water for Koodal nagar people at Aiyyanagar ISRO site in Chettiyapathu Panchayat

SUB ESTIMATE - SUMP 30000 Litre

Earth work excavation and depositing on bank with initial lead and lift in hard gravelly soil as per SS20 B for foundation etc complete

Supply and filling of river sand inside basement and foundation including conveyance,labour charges etc..complete

Supply and filling of excavated earth inside basement and foundation including conveyance,labour charges etc..complete

CC 1:4:8 mix using foundation including conveyance,labour charges etc..complete

R.C.C. 1:1 1/2:3-using 20mm ISS HBGS metal including cost and conveyance of materials and labour charges etc. complete

Supplying and errecting shuttering including necessary support for plane surface in Foundation Basement and Roof slabs strutting upto 3.29 M height for plane surfaces for floors for RCC column footings columns plinth beam and connected with foundations grade beams, raft slabs stair case steps, bed blocks, critical pier, etc beams roof slabs, using mild steelsheets of size 90 x 60 cm and 10 gouge stiffened, welded with steel angles of size 25 mm x 25 mm x 3mm for boarding laid over silver oak (country wood) joists of 10 cm size x 6.5 cms size spaced at about 90 cms center to center and supported causorina props of 10 cm to 13 cms spaced at 75 cms to center to center etc., complete complying with standard specification and as directed (SI - 155) for column

for 0to 3.3 m plane surface

for 0.00 to 3.3m curved surface

Supplying, fabricating and placing in position mild steel or ribbed tor steel and all reinforced cement Concrete works as per the design given including cost of steel and binding wire in all floors etc complete complying with Standard (MS rods or RTS rods) which will be supplied departmentally at section stores and cost will be recovered at issue rate. The binding wire shall be supplied by the Contractor.

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

600mm dia FRC manhole frame to have clear opening of 600mm dia to suit 600mm dia FRC Cover

Supply and delivery of 5 HP submersible Open well pump with 50x100 Head including cost and conveyance etc complete

Supply and delivery of 5 HP 3 Phase Panel Board including cost and conveyance etc complete

Labour charges for the erection of Openwell submersible pumpset including fixing and jointing submersible cable with proper clamps and earthing etc..complete

Supply and delivery of 4.00 sqmm PVC insulated and sheathed 3 core flat type copper cable

SUB ESTIMATE - 10000 Litre Capacity

Earth work excavation and depositing on bank with an intial lead of 10m and lift of 2m in hard stiff clay, etc for foundation

For first depth of 2m

For first depth of 2m

Sand filling for foundation with clear river sand watering, ramming and consolidation etc., complete.

Cement concrete 1:4:8 using 40mm HBG for leveling course

RCC 1:1.5:3 using 20mm HBGs excluding cost of reinforcement, centring shuttering, strutting but including cost of mixing concrete, placing, vibrating, finishing, curing etc. complete

Footing Below GL

1.50m to 4.5m Below GL

0m to 1.5m Below GL

0m to 4.5m above GL(for column, & Brace)

4.51m to 7.32m above GL

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required hight for RCC items using MS sheets, MS angle, silver oak joints etc., complete

PLANE SURFACES

Below GL

GL to 3.30m ht

5.31m to 6.30m for Floor beam & slab

CURVED SURFACES

Below GL

0m-3.3m (Floor slab sides)

SQUARE COLUMN

Below GL

0m-3.3m (Floor slab sides)

Emulsion painting two coat with approved quality colour including cost and conveyance of all materials and all labour charges etc

Supplying, fabrication and placing in position of HSD steel rod for reinforcement including the cost of steel and binding wire etc., complete

Supply, delivery at site and fixing in position of MS ladder from GL to Roof top including bottom anchorage

Providing and fixing RCC inner access ladder in RCC 1:1.5:3 including cost of reinforcement, and centering charges, curing etc.

Providing PVC ventilating arrangements mos-juito proof nylon net.

600mm dia FRC manhole frame to have clear opening of 600mm dia to suit 600mm dia FRC Cover

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

65mm dia GI pipe for inlet outlet and over flow connection

65mm dia GI Tee

65mm dia GI 90Bend

65mm dia GI Coupler

65mm dia GI Union

65mm dia GI Elbow

65mm dia GM Gate Valve

50mm dia GM Gate Valve

SUB ESTIMATE - FHTC (Extension of Pipe line)

Earth work excavation for Narrow trench in all soils such as red earth, hard stiff clay soil, stiff black cotton soil, hard red earth,shales, murrams, gravel, hard rock not requiring blasting ete complete for pipe laying

Supply and delivery of 73mm PVC 4 ksc pipe including cost and conveyance of all labour charges etc complete

Supply and delivery of 65mm Gi pipe including cost and conveyance of all labour charges etc complete

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

Refilling the excavated earth in the trench after laying pipe line including all labour charges etc complete

Providing FHTC for New Conection

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 - (75mm x 20mm ) TWAD Pg -9

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 (15mm) TWAD Pg - 42

Supply and delivery of 20mm UPVC female threaded adopter with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1”

Supply and delivery of 20mm UPVC Elbow (PWD Pg -158)

Supply and delivery of 20mm UPVC Pipe (PWD pg -156)

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 (TWAD Pg 171)

Labour charges for fixing 20mm PVC Elbow

Supply & Jointing 20 mm SS/brass tap (PWD Pg -87)

Flow cotrol valve 20mm SS for FHTC connection with SS 304 of 5 to 10 LPM

Labour charges for Drilling, Cutting and fixing 20mm ferrules in distribution line (TWAD -Pg -195)

Cutting PVC Pipes and specials true axis and finishing the end complete (TWAD Pg - 175)

Supplying and Providing platfrom of size 0.75m x 0.75m for FHTC Using PCC 1:4:8 mix as Base coarse and PCC 1:2:4 mix as platform with Brick lining 1:5 mix finishing with plastering 1:5 mix 12 mm thick including cost and conveyance of all labour charges etc and complete.

Supplying and fixing of RCC Precast Stand post of size 0.15m x 0.10m wit a Height of 1.20m using RCC 1:2:4 mix for Supporting FHTC including cost and conveyance of all materials and Labour charges etc, complete.

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}

shree and co (BID ID -1330447)