E1-1298-2025-1-ERODE CITY MUNICIPAL CORPORATION-Providing Additional Improvement works at Therkupallam Urban Health Wellness Center in Ward.No.49

Amount

Earth work excavation for foundation (for narrow excavation) in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Removing hard rock by wedging, chiseling and trimming to proper shape where blasting is prohibited. etc., complete as per standard specifications

Collection,supply and filling of Well gravel from approved quarry to work site and stocking to the Departmental gauge for premeasurement as directed by the Departmental Engineer, to required depth not more than 15cm depth including cost and Conveyance of gravel to site and all labour charges for filling etc., Complete complying with Standard Specification as per clause MORTH 30 Specification.

Cement Concrete 1:4:8 (One Cement, Four crushed stone sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Random rubble masonry in cement motor 1:5 (one Part of cement, Five part of Sand) mix using all granite stones and bond stones for foundation and basement from approved quarry including watering, curing, and labour charges etc., completed as per standard specification

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

a) Without Strutting

c) With Strutting (plain surface)

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 325Kg/ 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 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 staandards. (No separate payment will be made by the Department for the excess usage of materials)

b) Ground floor

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Brick work in following Cement Mortar using best quality Fly ash bricks of size 23x11x7cm for foundation and basement including curing etc.,complete complying with standard specification.

Ground floor

Brick partition walls of 11.50cm thickness using best quality Fly Ash Bricks of size 23 x 11 x 7 cm in Cement Mortar 1:3 (One Cement and Three Crushed stone Sand) using hoop iron reinforcement if found necessary including curing etc. complete and as directed by the departmental officers. (Hoop iron reinforcement will be measured and paid for separately)

a) Ground floor

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

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

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over one coat of red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification.

Supplying laying and jointing P.V.C pipes (6Kg/SqCm) andG.I.Pipes of approved quality and best variety conforming to I.S.S & with I.S.I mark, of the following sizes including cutting , Fixing to PVC specials using Adhesive but excluding cost of such specials and fixing to wall with necessary teak - Wood Plugs,PVC Clamps and screws,making holes on the wall or drilling holes in roof and making good the dismantled portions to original condition with necessary brick work and plastering wherever necessary with necessary scaffolding charges.

75mm dia PVC pipe

75mm dia PVC Bend

75mm dia PVC Tee

110mm dia PVC pipe

110mm dia PVC Bend

110mm dia PVC Tee

32MM dia,PVC pipe

32MM dia,PVC Elbow

32MM dia,PVC Tee

25mm dia.PVC pipe

25mm dia.PVC Elbow

25mm dia.PVC Tee

40mm dia GI Elbow

40mm dia GI Union

40mm dia GM NRV

40mm dia Clampset

MS Cover plate

40mm dia UPVC pipe heavy

40mm dia UPVC Adopter

Wiring with 2x1.5sq.mm. PVC insulated SCunsheathed FRLS copper conductor of1100V grade insuitable PVCrigidpipe concealed inwall and ceiling with PVC accessories inflush with wall with3mmthick hylumsheet cover withTWswitch box and 5AFTswitch with continuousearthwireconnection of1.5sq.mm copperwire formaking good of the concealed portion with suitable colour for PVC concealed light point / fan point (for electronic regulator) (SD-23)

Investigation charges for Geophysical survery finding of yeild to the point drilling of Borewell for all etc., complete

Drilling of 150mmm (6”) nominal dia vertical borewells anywhere in Tamilnadu in all formations, suitable for down the hole hammer drilling such as medium hard rock to hard rock formation, consolidated formation etc and drilling over burden to a dia not less than 200mm including insertion of 165 mm PVC casing pipe, couplings caps and other relevant materials required upto the depth as directed by the Engineer or his representative including grouting of cement 25kg (minimum) up to the depth of over burden are including borewell development flushing of borewell at a pressure 7kg/cm2 (100 lb per square inch) including yield test, crew charges, cost of consumables, transportation charges of casing pipes and all other materials including assembling complete to the satisfaction of the Engineer and as stipulated in the technical specification. The entire works should be carried out as per IS 2800 Part I & II / 1979. Finished dia of borewells shall not be less than 145mm

Supplying and fixing of 150mm dia PVC causing Pipe including cost and conveyance of all materials to site and labour charges etc., completed.

Supply and Delivery of 3 Phase wet type 7.50 H.P Submersible Motor 50 LPM x 200 m head Suitable for 150 mm dia borewell confirmed to the IS 8034 Specification MER 10/25 time to the Suitable for intalation of 6" Borewell as per ISI Standred Specification

Supply and Delivery of 3 Core 4 Sq.mmCopper Cable approuved quality and design by Departmental officers including loading, unloading ,Cost and conveyance of all materials to Site for all etc., Complete.

Labour Charges for the erection of Submersible pumpset in borewell 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, and erection of panel board consisting of TPICN swtiches starter voltmetre, Ammeter, three point (indicating) lamps capacitor single phasing preventor and laying and jointing the cable and twin earthing for etc., Complete and testing the pumpset and trail run for 10 days.

Plain Cement Concrete 1:2:4 (one cement, two M Sand and four 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

Refilling with excavated earth other than crushed stone sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15 cm thick well rammed, watered and consolidated etc. complete complying with standard specification

Supply and delivery of 50lpm x 25m head 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.(As per SOR Vol-II P.no-107 WD-M1711)

Labour Charges for erection of 3.00 HP Horizontal shaft,centrifugal pumpset (Coupled/Monoblock) in borewell/Open well including fixing of suction pipe and footvalve upto a maximum depth of 7 metres and deliverypipes to the required length with valves, pressuregauges upto the exterior wall of pump room and erectionof panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventorand laying and jointing the cables and twin earthing asper IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 daysincluding signing of completion of reports as required byEB authorities.

Supply, Delivery and laying of 3 Core 2.50 Sq.mmCopper Cable approuved quality and design by Departmental officers including loading, unloading ,Cost and conveyance of all materials to Site for all etc., Complete.

Supply and installation of 1.5 TR split type Air-Condtioner unit with copper coil as per standard specification. (PWD SOR - 2024-25 XIV- part- "N" 1 M-1984)

Supply and installation of 5 KVA capacity AutomaticVoltage Stabilizer with time delay relay (PWD SOR 2024-25 XIV - part "N" 1 M -1989 )

Supply, fabrication and fixing of MS channel for mounting the Aircondtioning outdoor unit (PWD SOR 2024-25 XIV - part "N" 3 M-2012 )

PTK CONSTRUCTION (BID ID -1399247)