TIRUVALLUR MUNICIPALITY-Retrofitting of existing 6.2 MLD STP through Soil Bio Technology and laying of Pipeline for 4.30 km, ( Treated Sewage Water disposing after the Check dam in Coovam River).

Amount

Earthwork excavation for foundation including depositing on bank with all lead & lifts inclduing shoring, strutting, barricading, danger lighting `-do an all soils mixed with boulders of 30cms size up to and excluding of disintegrated rock For open execavation

Earthwork excavation for foundation including depositing on bank with all lead & lifts inclduing shoring, strutting, barricading, danger lighting `-do an all soils mixed with boulders of 30cms size up to and excluding of disintegrated rock For foundation

Filling in foundation with granite / trap broken metal 100mm. and down size, with approved sand including hand packing, ramming, watering, including cost of all materials and labour with all lead and lift complete as per specifications.

Supplying and filling in foundation and basement with Well Gravel in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:1.5:3 (one cement, one and half fine aggregates and three coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Providing cast insitu pipe foundation of 300mm dia in sandy/clay soil by special tools and plants including RCC 1:1.5:3 using 20mm size H.B.G Stone (mschinr crushed) including mixing concrete using machanical mixer machine, and vibrating with machanical vibrator,removing slurry at top of pile but excluding cost of steel reiforcment,fabrication and palcing the grills in position and the cost of centering and strutting but including curing,finishing etc., complete as directed by the TWAD Board Officers. Pile

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38 above 1.0m height

Square column 0 to 3.30 Above & Below GL

Reinforced Cement concrete 1:1.5 :3 (M20) (one cement, one and half sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer etc., complete. Up to 1.5m depth below GL & upto 1.00m above GL

Abover GL from 1.00m to 4.50m

Providing and laying vibrated cement concrete of M30 design mix for RCC works (excluding cost of reinforcement) with 20 mm and down size metal of approved gradation hard broken granite, trap, basalt or with any other approved hard aggregate including cost of all material with all lead and lift, plywood / steel foram work, centring scaffolding smooth finishing exposed faces in CM 1:3 12mm thick and CM plastering 1:3 prapotion 20mm thick for inside with and admixture of waterproof compound of requiste prapostion of approved quality including weigh batch plant mixing, curing etc and reservoir given satisfactory waterproof testing as per the directing etc., complet. for conical self portion, bottom slab, side wall and ribs over the staging. ( cement @ 400 Kgs )

Providing TMT Steel reinforcement for RCC works including straightening cutting bending hooking placing in position lapping and or welding wherver required tying with binding wire and anchoring to the adjoining members wherever necessary complete as per design (laps, hooks and wastage shall not be measured and paid) cost of allmaterials labour HOM of machineries etc,. complete as per specifications specification No 15-16 P-19 I 4.46

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement

Applying two coats of cement paint of approved quality and colour for all exposed surface of the RCC walls

Designing, preparing, supplying, laying/ installing and commissioning Soil Bio Technology based reactor. a) Media. c) Plantation d) Labour for laying/ fixing/ installation, Testing and commissioning etc. complete. as Directed by Engineer Incharge of Technology ProviderMedia (Lateritic Murrum/ Brick Bats/ Local Murrum/ Eqvivalent) - Porous Material of size mix 20-80mm size including labour for laying

Underdrain - Rubble 40 -80 mm size or mix including labor for laying

Additive - Grit 8-12 mm size or mix including labor for laying

Jute Layer

Plantation along with garden soil

supplying, laying and commissioning of SBT Culture catalyst as per Patents & as directed by as Directed by Engineer Incharge of Technology Provider

Elector- Mechanical Supply, installing, testing commissioning of single/three phase raw sewage submersible nonclog lift pumps Discharge: 35.9lps Head: 14 Metc as required. Inclusive of NRV, Wiring, Guide Rail support and chain for lifting

Supply, installing, testing commissioning of single/three phase clear water submersible lift pumps Discharge: 35.9lps Head: 14 Metc as required. Inclusive of NRV, Wiring, Guide Rail support and chain for lifting

Supply, installing, testing commissioning of single/three phase clear water submersible lift pumps Discharge: 35.9lps Head: 40 Metc as required. Inclusive of NRV, Wiring, Guide Rail support and chain for lifting

Pipe dia 100 mm

Pipe dia 80 mm

Pipe dia 50 mm

200 mm dia elbow sch 40

200 mm dia Tees Sch 40

200 x 150 MM dia Reducer bushers sch 40

200 mm dia Unions Sch 40

150 mm dia Tees Sch 40

150 mm dia Elbows

150 X 80 mm reducers bushes

80 mm dia Elbows

80 mm dia Tees

80 X 50 mm dia Reducer bushes

50 mm dia Tees Sch 40

50 mm dia end caps sch 40

100 mm dia Elbows Sch 40

100 mm dia Tees Sch 40

100 mmx 50 mm dia Reducer bushes sch 40

50 mm dia Elbows Sch 40

50 X 25 mm Reducer Tees

25 mm dia Tees Sch 40

25 mm dia End caps sch 40

Supplying valves confrimng to relevant ISS with latest amendments as detailed below of dia. And types and conveying to work site, loading and unloading, stacking etc., complete with all lead & lift. The rates are inclusive of cost of bolts and nuts CI wafer type butterfly valves PN 1.6, BS 5155, manual 200NB

CI wafer type butterfly valves PN 1.6 BS5155, manual 80 NB

Ball valve UPVC 50 mm Sch 40

Supply & delivery at site Electrical Panel as per CPRI standared

Supplying, installation ,erection and testing of 125KV Transformer Copper Winding etc., complete

Supplying ,installation,erection and testing Two Way Load Switch Break

Supplying ,installation,erection and testing 200 Amp MCCB Box

Supplying installation,erection and testing 95 Sqmm UGD Cable

Dewatering the low lying area in the construction site, removing the sludge and back filling the site with filling sand / soil with compaction for every 30cm filling and compacting as per the requirement (7.50HP)

Supply and delivery of the following sizes of CI S/S D/F pipes as per standard Specification. 350mm CI LA Class Pipes (TWAD SOR-P.N0-37)

Supply and delivery CI specials required ( vide separate sheet) (TWAD SOR-P.N0-39)

Supply and fixing of sluice valves with cap/wheel as perIS14846/2000 pn 1.0 with IS marking 350mm (TWAD SOR-P.N0-65)

Supply and fixing of sluice valve for scour arrangements of following sizes in pumping main and in branch mains as perIS14846/2000 pn 1.0 with IS marking 200mm for 350 mm Main (TWAD SOR-P.N0-65)

Manufature,Supply and delivery ofTamper proof DI single chamber air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of grade GGG 40 conforming to IS 1865 with food Grade Epoxy powder coating ( EP-P) inside and for outside of colour blue RAL 5005.ALL internal parts such as float,shell etc., cover bolts, made of Austenitic allloy steel of SS AISI 304/316. The float for DN50 made of polytetrafluroethylene/ Austentic alloy steel of AISI 304/316. Gaskets and seals of EPDM/ Neoprene rubber 100mm for 350 mm Main (TWAD SOR-P.N0-70)

Supply and delivery of CI specials required for sluice valves

Supply and delivery of CI specials required for Scour valves

Supply and delivery of CI / GI specials required for Air valves

Supply and delivery of following size of MS pipes for encasing for using in the Railway Crossing using Trenchless Technology 711mmx6.3mm Th MS Pipes including internal and external epoxy coating and transportation

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m in 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 350mm CI LA Class Pipes (TWAD SOR-P.N0-274)

Refilling the excavated earth after the pipes were laid jointed and tested etc. complete. 350mm CI LA Class Pipes (TWAD SOR-P.N0-274)

Lowering of C.I.Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. 350mm CI LA Class Pipes (TWAD SOR-P.N0-239)

Jointing the C.I Pipes and specials with rubber gaskets (tyton joint) including cost of lubricants, etc., complete as directed byTWAD Board Officers 350mm CI LA Class Pipes (TWAD SOR-P.N0-243)

Jointing the C.I Pipes and specials with flanged joints including cost of materials , etc., complete as directed byTWAD Board Officers 350mm CI LA Class Pipes (TWAD SOR-P.N0-243)

Testing of CI /MS / DI pipes wiith hydraulic testing equipment by fuilling with water (including cost of water @ Rs.60/KL) and testing to recommended pressure in convinient stetches and attending the bursts if any occured during the tests, excluding cost of pipes, including other incidental and operational charges etc., complete as directed by TWAD Board Officers. 350mm CI LA Class Pipes (TWAD SOR-P.N0-250)

Construction of masonry pit for Sluice valves, scour valves(Valve pit as per standard specification) Sluice valve 350mm

Scour valve 200mm for 350 mm Main

Trenchless Technology for pipe laying work is Railway crossings. Excavating of diriving pit and receiving pit of size 3.00m(Length) X3.50m(breadth) upto 5m is all soil strata including shoring and strutting using 6mm tk ms plate of size 3.50mx3.50m ugcable for 15 operations and providing 16mm thickness ms plate of size 3.00x3.50m with 100mmx100mmx12mm angles of 4m length for holding the ms plates for Thrust arrangements to receive the impacts during pushing operation of encoring pipe. Lowering the following size of MS enacting pipe by using contractor J crone and machinechaies and jointing ms pipe by welding,cross the national highways/state Highways) Railways/cenal crossing etx., and driving the horizontal bore by pushing/Jacking method (Tranchless texhnology method ) using contractor's machinechaies,such as crones,jacking metreials generator welding machinechaies compresor jack hammal and other equipments eh. without interfering and causting any hindrance to the movements to the reailway/road/canal formation eh. including baliling/pumping of water where over necessary without affeating any installation lice water supply pipe line telephone cable,eleatric cable etc., poroviding near by area and scooping the calm in side the pipes and pit and deporiting the swplusnealm is a converient place and levaling the site after complation of entive work as directed by Engineers.The rate including the cost of driving pit thruot bed /wall and receiving pit to the depth of 0 mt to 5mt exchading the cost of MS pipe. For 700mm dia MS encasing pipe for various thickness.

RAMKUMAR (BID ID -1237171)