SBM 2.0(2023-24)

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

Earthwork excavation and Supplying laying of 315 mm dia Opvc pipe for of PN 16 class 500 conveying the wastewater to the stp plant with necessary couplings and air valve etc

160MM HDPE PIPE

200MM HDPE PIPE

Removal of excess excavated earth from the site and dumping away from the location.

Supplying and filling in foundation, basement, etc with filling sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

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

Vibrated reinforced cement concrete M30 mix- (DESIGN MIX for 1 m3 of concrete using cement- 420kg, Sand- 760kg, 20mm ISS HBG metal- 654 Kg, 12.5mm ISS HBG metal- 416 kg, Water- 175 Liters, Concrete Admixture (FOSROC or PEDLITE)- 1.5 Lit) for all RCC works including cost and conveyance of all materials and cement to work site. The rates including all cost and labour charges for mixing the concrete, laying, vibrating, watering with all leads for good water and curing and compacting the concrete and all other incidental charges etc., complete such as working in heights, scaffolding charges etc., but excluding the cost of centering, cost of steel and fabrication charges etc., complete as per standard specifications

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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)

Flooring with following plain ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.)

150 mm dia pipe

110 mm PVC pipe

110 mm dia PVC-Tees

110 mm dia Elbow pipe

110 mm PVC preforated pipes

Providing and fixing mild steel grill work for screening of wastewater as per drawing including fixtures, necessary welding and painting with one coat of zinc oxide and two coats of oil painting complete.(Ass per instruction of site engineer)

Weld grill with vertical sloping 5 mm thick bar placed at a distance of 3 cms and dimensions of 700 mm x 600 mm

Weld grill with vertical sloping 5 mm thick bar placed at a distance of 1.5 cms and dimensions of 700 mm x 600 mm

Supply and Installation of 20M Head, D20m3/hr elivery,Submersible Cetrifugal Sludge cutter Non Clog Pump with starter, Panel board, MCB, Wire and all other fittings

Supply and Installation of 20M Head, D100m3/hr elivery,Submersible Cetrifugal Sludge cutter Non Clog Pump with starter, Panel board, MCB, Wire and all other fittings

Supply and Installation of 20M Head, D200m3/hr elivery,Submersible Cetrifugal Sludge cutter Non Clog Pump with starter, Panel board, MCB, Wire and all other fittings

Supply laying of 160mm dia HDPE pipe for of PN 8 class 500 conveying the wastewater to the stp plat with necessary coupling and air valve etc.,

Supply laying of 200mm dia HDPE pipe for of PN 8 class 500 conveying the wastewater to the stp plat with necessary coupling and air valve etc.,

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the department engineers (TWAD SOR 23-24 Pg.no . 280)

160MM HDPE PIPE

200 MM HDPE PIPE

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Engineers. (TWAD SOR 23-24 Pg.no . 291)

160MM HDPE PIPE

200 MM HDPE PIPE

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches 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.

160MM HDPE PIPE

200 MM HDPE PIPE

Providing and laying of coarse & fine aggregate size as below after washing & sieving to make it free from fines & dust.Filler materials

S.VEERAN (BID ID -1067478)