Construction of 2.00 lakhs litre capacity of RCC Sump,Motor Room and Laying of DI pipes at Noombal Main Road ICL colony to Velappanchavadi

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc., complete

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth and earth mixed with small size boulders SS.20B

Supplying and filling in foundation and basement with Crushed Stone Sand (M- Sand) 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 part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of 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

Supply and erecting steel centering including necessary support for plane surfaces for reinforced cement concrete work such as column footings ,column pedestal ,plinth beam,grade beams, staircase .which require only nominal strutting using mild steel sheets size 90cm x 60cm and 10 BG stiffened with welded mild steel angels of sizes 25mm x 25mm x3mm for boarding ,laid over silver oak joists of size 10cm x 6.5cm spaced about 75cm in all floors complying with standard specification CIRCULAR Column

Supply and erecting steel centering including necessary support for plane surfaces for reinforced cement concrete work such as column footings ,column pedestal ,plinth beam,grade beams, staircase .which require only nominal strutting using mild steel sheets size 90cm x 60cm and 10 BG stiffened with welded mild steel angels of sizes 25mm x 25mm x3mm for boarding ,laid over silver oak joists of size 10cm x 6.5cm spaced about 75cm in all floors complying with standard specification For roof slab

Supply and erecting steel centering including necessary support for plane surfaces for reinforced cement concrete work such as column footings ,column pedestal ,plinth beam,grade beams, staircase .which require only nominal strutting using mild steel sheets size 90cm x 60cm and 10 BG stiffened with welded mild steel angels of sizes 25mm x 25mm x3mm for boarding ,laid over silver oak joists of size 10cm x 6.5cm spaced about 75cm in all floors complying with standard specification Curved surface

Supply and erecting steel centering including necessary support for plane surfaces for reinforced cement concrete work such as column footings ,column pedestal ,plinth beam,grade beams, staircase .which require only nominal strutting using mild steel sheets size 90cm x 60cm and 10 BG stiffened with welded mild steel angels of sizes 25mm x 25mm x3mm for boarding ,laid over silver oak joists of size 10cm x 6.5cm spaced about 75cm in all floors complying with standard specification Column

Supply and erecting steel centering including necessary support for plane surfaces for reinforced cement concrete work such as column footings ,column pedestal ,plinth beam,grade beams, staircase .which require only nominal strutting using mild steel sheets size 90cm x 60cm and 10 BG stiffened with welded mild steel angels of sizes 25mm x 25mm x3mm for boarding ,laid over silver oak joists of size 10cm x 6.5cm spaced about 75cm in all floors complying with standard specification plinth beam an Drain

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 350Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards.

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Providing and fixing of cut stone (Roughdressed) set in CM 1:3 of size 0.45 X0.45 X 0.15M at site including cost of all materials, labour charges, curing etc., complete and as directed by officers

Providing 110 mm dia PVC Ventilating cowl including cost of all materials , fixing in position on the roof slab with mosquito proof net arrangement and etc.,complete and as directed by TWAD Board

Supplying and fixing in position C.I.Manhole covers (light or heavy duty) of 60 X 60cm in size in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), of best approved quality and as per standard specifications etc.,complete.

Painting two coats of newly plastered wall surface with ready mixed Cement paint of first quality and of approved colour over a priming coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

Supplying and fixing in position of RCC in side access ladder of following size using 20mm size HBS jelly including cost of all materials, centring, shuttering,strutting,fabrication and placing in Officers.complete and as directed by TWAD Boardreinforcement, finishing, curing etc.,position of

Provision for supply & fixing of MS ladder including Painting etc. complete.

Refilling the basement with Good Earth filling in layers of not more than 15cm thick well rammed watered and compacted - etc., complete complying with standard specification.

Supply , delivery and fixing of enameled water level indicator of approved design and pattern (graduation in metric system) with required all accessories as directed by TWAD Board Officers. (The rates including loading , unloading, conveyance charges but excluding GST) WD - M1383 TWAD SOR2024-25

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 laying of pipes for water supply and sewerage works in the 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 as directed by Departmental officers DI Pipe & HDPE pipe

supplying and Delivery of DUCTILE IRON CLASS PN10 FLANGED PIPES and including cost and conveyance of all materials and labour charges etc,complete

supplying and Delivery of 315 mm HDPE pipe - PE 100 as per IS 4984/2016 including cost and conveyance of all materials and labour charges etc,complete

Lowering of following Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. For DI Pipe-300 mm dia

Lowering of following Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. For HDPE Pipe 315 mm

Jointing the following pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials) DI Pipe-300 mm dia

Jointing the following pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials) HDPE Pipe 315 mm

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

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

Supplying and filling in trench with Crushed Stone dust in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

Plain Cement Concrete 1:2:4(one cement, two fine aggregates and four coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 350Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards.

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

plastering with cement mortor (1:5) 12 mm thick in all floors cost and conveyance of all materials to site labour charges etc, complete as per standard specifications.

Plastering with cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 10mm thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

Supply and Delivery Fabrication of MS doors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc., complete. Fully panelled Double leaf - Door (1.00 x 2.10)

Supply and Delivery Fabrication of MS doors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc., complete. Fully panelled Double leaf window - 1.20 m x0.90 m

Supplying and erecting pull and push type rolling shutter with ISI make of approved size and section using 18 GI sheet. The shutter shall be painted with one coat of red oxide primer and the rate is inclusive of hood covers, transportation charges etc.,

Wiring 2 x 1.5 sq.mm (22/0.30)PVC insulated unsheathed SC.cu.conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with in flush with wall covered with hylem sheet of 3 mm thick with painting of suitable colour for concealed PVC light/ fan point (SD No.25)

Supply and fixing of 4'-18W LED tube with fitting inclusive of all charges

Wiring 2 x 1.5 sq.mm (22/0.30)PVC insulated unsheathed SC.cu. conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with in flush with wall covered with hylem sheet of 3 mm thick with painting of suitable colour for concealed PVC plug point (SD No.38) 5 pin plug point

supply and fixing of 1200mm sweep AC ceiling fan complete with stepped electronic regulator with 300mm down rod on the existing clamp SD 106

Supply and run of 2 of 1.50 Sq.mm polythene insulated PVC sheathed heavy duty SC Copper conductor of 1100 V grade on 7/20 GI bearer wire for service connection mains (SD No.64)

Supply and fixing of TNEB meter Board suitable for 32A Single Phase service connection with 32A Fuse unit (500V) 32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit. (SD No. 125)

Supply and run of 2x4 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 25mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron upright and end supports for mains SD 70

Supply and Fixing of 16 Amps DP Switch of 500V with Metal Clad with Fuse and Neutral SD 142

Supply, delivery, erection, testing and commissioning of non-clog submersible sewage pumpset with following duty point, including required capacity 3 Ph, 415 V, AC, 50 Hz, Electrical Motor with suitable weather proof cable (Copper ) of total length of 35 m, control panel, Pedestal Coupling, guide wire / guide pipe (GI-50 mm dia) of length 10m, M.S.(GLVD) lifting chain of length 10m, necessary level controlling probes with sufficient length of armoured copper LTUG cable to connect the probe from the junction box to the control panel, fasteners including laying of pump cable under ground with suitable conduit and clamping on walls / trays and incidental civil works etc.complete-Pump 1 - 2100 lpm against a total head of 14 m 1000 x 40 lpm

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%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).

Supply and delivery of Ductile Iron specilas as per IS 9523/2000 including, unloading, transporting and stacking charge conveyance to work site etc, complete directed as the directed by the engineer in charge