Construction of new 60000 litre sump for Thamiraparani drinking water supply arrangements at Kadapokathi village og Gunaramanallur Panchayat in keelapavoor Panchayat union,TENKASI DISTRICT Under 15th CFC Dt.Pt (Tied) Water supply - 2024-25

Amount

1.Construction of new 60000 litre Sump for Thamiraparani drinking water supply arrangements at Kadapokathi village of Gunaramanallur Panchayat in Keelapavoor Union.

Construction of new 60000 litre Sump for Thamiraparani drinking water supply arrangements at Kadapokathi village of Gunaramanallur Panchayat in Keelapavoor Union.

Main Estimate

Earth work excavation in hard stiff clay, black cotton, hard red earth, shales murrams, ordinary gravel stoney earth mixed with 50% fair sized boulders etc., with an initial lead of 10 m and lift of 2 m and as directed by officers.

Filling with clean stone dust complying with standard specification including watering ramming and consolidation etc., complete

Levelling course in cement concrete 1:4:8 using 40 mm hard broken stone for foundation and levelling course including cost of all materials, mixing, placing, ramming, curing finishing etc., complete.

1.50 m-4.50 m from GL

Reinforced Cement concerete 1:1.5:3 mix using 20mm mix for the following members excluding the cost reinforcement and fabricating, centring shuttering and strutting charges but including the cost of all materials mixing placing in position lifting vibrating finishinf & curing etc., complete.

Beyond 1.50 m & up to 4.50 m below G L

Up to 1.50 m below G L

Up to 4.50 m above G L from G L

Supply and erection of steel centring, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 x 25 x 3 mm for boarding laid over silver Oak joints of size 10 cm x 6.5 cm space at 10 cm c/c and supported by casurino props 10 cm - 13 cm spaced at 75 cm c/c etc., complete.

For 3.30 to 4.30 m ( Plane surface )

For 0.00 to 3.30 m ( Curved surface )

For 3.30 to 4.30 m ( Curved surface )

Supplying fabricating and placing in position of RTS rods for reinforcement including cost of steel and binding wire, labour charges for RCC works etc., complete.

Supply, delivery and fixing of C I manhole 60 x 60 cm heavy duty with frame with cover of following size including cost of all materials, fixing of MS clamps ,bolt and nuts etc., complete.

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.

Refilling the foundation with excavated soil ( other than sand ) in layers of not more than 15 cm thick, watering, well ramming,consolidating, complying including cost of all materials, labour charges etc., complete.

Pump Room

Earthwork excavation in hard stiff clay soil with initial lead and lift as per SS 20B for foundation as per SL.No.148

Cement Concrete 1:4:8 using 40mm BSS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc., complete

Random Rubble masonry with Simultanous pointing in Cement mortar 1:5 mix using good size of rough stones and 10% of bond stones including cost and conveyance of all materials curing etc., complete

Filling the basement with excavated earth including cost and conveyance of all materials to site including all labour charges and other incidental charges etc., complete

Filling the basement with stone dust earth including cost and conveyance of all materials to site including all labour charges and other incidental charges etc., complete

Brick work in CM 1:5 mix using Country bricks including cost and conveyance of all materials and all labour charges etc., complete

Centering for Roof slab including cost & conveyance and labor charges etc., complete

Supply and Fabrication of steel including cost of materials and all fabrication charges etc., complete

RCC 1:1.5:3 mix using 20mm HBG metal including cost and conveyance of all materials and all labour charges etc., complete

Plastering using CM 1:3 mix with 10mm thick including cost and conveyance of all materials to site and all labour charges etc., complete

Plastering using CM 1:5 mix with 12mm thick including cost and conveyance of all materials to site and all labour charges etc., complete

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..P 94 TWAD VOL II

Granolithic floor finishing including cost and conveyance of all materials and all labour charges etc., complete

Painting two coats over New iron works using ready mixed enamel paint including cost and conveyance of paint and all labour charges etc complete

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.

Distembering two coats with best approved distember including cost and conveyance of all materials to site and all labour charges etc complete

Finishing the top of roof with one course of PRESSED TILES of size 20 cm X 20 cm X 2 cm laid in cement mortar 1:3 (One cement and three sand) 12mm thick mixed with water proofing compound conforming to I.S. at 2% by weight.

Labour charges for fixing of doors ect

PUMPING LINE ARRANGEMENT

Earth Work Excavation 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.SS20B

Refilling with Excavated Earth including all cost and Conveyance complete

Labour for cutting open road for laying pipe B.T. Roads (or) Maccadam road

Labour for cutting open road for laying pipe Concrete Roads

Supply and Delivery of pumping line 90mm 6KSC PVC Pipe including all cost and Conveyance etc Complete

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

Cement concrete 1:2:4 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

Supply and Delivery of 80mm GI Pipe including all cost and Conveyance etc Complete

Supply and Delivery of 65 mm GI Pipe including all cost and Conveyance etc Complete

Laying and Jointing of 90 mm-110 mm PVC Pipe including all cost and Conveyance etc Complete

Laying and Jointing of 80-100 mm GI Pipe including all cost and Conveyance etc Complete

Laying and Jointing of 50-65 mm GI Pipe including all cost and Conveyance etc Complete

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation ( 50 Lpm x 40 m head )

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230 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)..2 HP

Supply and delivery of 80 mm G.M. Gate valves

Supply and delivery of 80 mm G.M. Non Return valves

Supply and delivery of PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE 4 sqmm 3 core copper cable

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.

Supply and run off 2 of 4sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7/20 GI bearer wire for service connection mains SD 65

Supply and Fixing of 32 Amps DP Switch of 500V with Metal Clad with Fuse and Neutral SD 144

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 3 Nos. 36A fuse unit (500V) 32A neutral link and earth link (1" x 1/8" copper flat) on TW plank of size 600mm x 450mm 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 As per SD No:126

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)

M.R.CONSTRUCTION (BID ID -1134222)