15 sfc 2023-24 Providing Bore Well Pipe and Block Platform at Fortune Nagar 3.00 LL OHT Tank Site

Amount

Earth work open excavation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc., as per SS 20 A. TNDSS NO: 23 & 24 VI (S2) VI,VII 9,10 with standard specifications.

Plain Cement Concrete 1:4:8 Mix (one Part of cement, four Part of M- Sand and Eight Part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc., centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications as per TNDSS NO : 30 & 86

Plinth

Column

Brick Work in Cement Mortor 1:5 Mix (one cement, five M- Sand) using new best II Class Bricks of size 9 ” x 4 3/8 “x 2 3/4 ” from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications

Supplying and fabrication of steel and placing in position of TMT steel rods for RCC works as per design given including cost of steel and GI binding wire in all floors etc., complete complying with standard specification in TNDSS NO:97 V,VI (S6) VII (S6), VII-3

Reinforced Cement Concrete 1:1½:3 Mix (One Part of cement, one and half Part of M- Sand and three Part of aggregate)using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc. Complete with std. Specifications. TNDSS NO: 30 V, VI (S3), VII-3

Supplying and fixing of M.S grill of approved design for doors, windows and ventilators using necessary mild steel flats for inner and outer memebers which should be fixed to window frames inclusive of priming coat of best approved quality red oxide primer etc., complete complying with standard specifications.

Plastering in Cement Mortor 1:5 Mix (one cement, five M- Sand) 12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.

Exterior Emulsion paint Two coats with good quality of approved Emulsion paint including cost of all materials to site and all labour charges for mixing applying and proper curring etc., Complete as per Standard Specifications for 10 sqm

Painting Two Coats on new Iron works with best synthetic enamel paint of approved colour and quality – 10m2.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH

Supplying and laying Precast Designer Paver Block confirming to IS 1568-2006 specification manufacturing and laying standard of M40 grade 63mm thick (table clauses 5 and 9.14) suitable for bus terminals ,industrial complexes, road on expensive soils etc., including the cost of paver block of size 225mm x 12.50 mm x 83mm and conveyance of materials to work site mentioned in the tender schedule cost of loading and unloading handling during over Stone dust of 100mm thick (excluding the cost of M- Sand) conveyance paver block cutter to site and hire charges of vibrators and block cutter operator and labour for leveling the M- Sand to paver block etc., complete ISI 15658-2006.

Supplying and fixing of Double Swing of height 2.40m height with 40mm dia MS pipes support as legs and top bar is 50mm dia. The seat is 9mm thick reinforced rubber with Antiskid chequred top with heavy ball bearing and the suspension is 7mm dia electro galvanized chain and the cost shall inclusive of all materials, labours and fixing etc, complete as directed by the departmental

MERRY GO ROUND 6 SEATS Minimum Area Required - Including Free Space 10*10ft

Drilling of borewells in alluvial soil sedimentary strata of clay and sand stones shale pubbles boulders etc. By first taking a pilot bore of 150 mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs fuel, labour and drilling bentonite and water required for drilling at site including construction of mud pit etc. size 6" to 8" dia in sedimentry formation using hand boreset including insertion of casing pipe etc

Reaming from 150mm Pilot bore to 300mm dia bore as directed by the Departmental officers

Supply and delivery of 150mm Casing medium depth (C M) PVC (Plain) casing Pipe with exirce duty as per IS 12818 / 2010 including all taxes, duties and transportation Charges and including unloading, and cost and conveyance of PVC pipe and stocking at sit

Supply and delivery of 150 mm Ribbed Screen (R S ) PVC (Slotted) casing Pipe with exirce duty as per IS 12818 / 2010 including all taxes, duties and transportation Charges and including unloading, and cost and conveyance of PVC pipe and stocking at site

Supply and Delivary of 150mm PVC end cap cost and conveyance of PVC end Cap and stocking at site

Labour Charges for inserting PVC casing pipes assembly ( with slots or without slots) in the drilled hole including jointing the pipes with PVC couplers with cement paste etc., complete supply and packing the annular space with pebbles of size and quality

Charges for developing the borewell with air compressor of 300 CFM capacity (Minimum 8 Hours) including transportation labour and fuel charges for compressor as directed by TWAD Board Officers and conducting yield test by 'V' notch method

Cost and supply of 1.00 HP Single Phase submersible pumpset suitable for borewell with ISI mark IS 8034 without Panel Board with duty of 15X150

Cost and supply of Single PHASE Panel Board - STAR DELTA two level guard and Auto start suitable for 1 HP

Cost and supply of 4 Sq.mm PVC insulated and sheated 3 core flat type copper cable confirming to IS 694/1990

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, pressure guages 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 trall run for 10 days

Conducting Geological survey including Transportation of Geological Instruments and including labour charges for conducting survey

9 Metre Length Single Bracket Pole with Base Plate (300 x 300 x 6mm)

150W LED Street Light Fitting with LED

M/S.J M Constructions (BID ID -1073728)