Providing Paver Block flooring,Front Shed ,Compound wall and Borewell to Ward no 5 Ganabathy Nagar Anganvadi at Zone -1 TCMC

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 10 m3

Supplying and filling in foundation and basement with filling stone dust including all the cost and conceyance of materials to wok site from and approved quarry in layers of not more than 15cm.thick including all labour charges well rammed watered and compacted -1m3 etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying water carrying with all leads of good water compacting and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying, Fabricating, Erecting structural steel work for roofing welding or bolted type using MS Channels, angles, plates and round bars etc conforming to IS specification including primer coating and enamel painting as per Design given by the departmental officers etc, complete as per standard specification

Fabricating,supplying and fixing of pre painted galvanized iron sheets with the following specification.The materials should be of PPGI tile profile with red colour or any other approved design 0.47mm thick 24 gauge having width 1050mm.The sheet should be GI base pre painted hot dipped valvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using mute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z120 GSM paint thickness the finish should be terra cotta finish like Malabar mangalore tiles finish optional matt finish .the sheet to be fixed with making suitable corrugated,cutting the sheet in to the required size and making ornamental designs as per the site condition and as directed by the departmental officers

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Plinth Beam

For slab

Square Column

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 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 -

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

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 all the cost and conveyance of materials to work site and including all the labour charges for finishing, curing, etc., complete complying with standard specification -

Plastering with cement mortar 1:5 (One part of Cement and Five part of Plastering Sand (P- Sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

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.

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.

Painting two coats with Ready Mixed Enamel Paint over the new iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors.

PVC panelled door shutters Hollow Type -200mmx20mm panels with 1mm wall thickness for panels and styles and rails of suitable size with 2mm wall thickness suitably reinforced using MS angle /Flat including cost of necessary aluminium hinges and othe furniture fittings etc complete as per standard specification.

Charges for conducting Geophysical survey etc direction by the Departmental officers

Drilling of 150mm dia bore wells in over burden soil including labour charges for insertion of casing pipes

Supply of 150 mm (Casing Shollow depth) 1.2 PVC Casing pipe with exces duty as per IS 12818/1992

Labour charges for inserting casing pipes assembly (With slot or without slot) in the drilled hole including welding the joint etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive Engineer

Drilling of 150mm dia borewells in hard rock areas anywhere in Tamil Nadu including trasportion to the worksite in hard rock areas and developing the borewells

Supply and delivery of 15 x 125 clear water vertical wet type submersible pump conforming to IS 8034/2002 and as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor suitable for operation in AC single phase 230 V+/- 10 %, 50 HZ +/- 5 %

Supply and delivery of direct online starter confirming to IS13947 and IEC60947-1 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).

Wiring with 2x1.5 Sq.mm (22/0.3)PVC insulated unsheathed SC copper Conductor of 1100v grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A Ft switch infliush with wall covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light /fan point (for electronic regulator)(5ponts per coil) SD 22

Wiring with 2x1.5 Sq.mm (22/0.3)PVC insulated unsheathed SC copper Conductor of 1100v grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with150x100x113mm TW switch box with 5A 3 pin non inter locking wall socket with 5A flush type switch with painting of suitable colour with continous earth wire connection of 14 SWG Tc wire for open PVC plug point (SD 36)

Supply and fixing of horizontal type 4way triple pole neutral MCB distribution board in sheet steel enclosure double door (metal) with 40A 4 pole MCB isolater as incoming and 12Nos 6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection.The MCBDB and MCB,s should be with the ISI mark(like standard make ) SD 179

Earthing as per the ISI specification with an earth electrode of 2.1metre Class "B" GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x6mm with necessary funnelling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry SD 233

Supply and delivery of Following PVC and GI Specials etc., complete as per standard specifications

32mm GI borewell clamp

Black house 1 1/4 inch(32mm)

Nylon Rope

SS Nipple 1 1/4 inch

GI Pipe Nipple 25mm

GI Bend 1 1/4 inch

GI 1 1/4 Coupling

32mm GI flange

PVC MTA 32mm

25mm PVC Pipe

20 mm PVC pipe

15mm PVC pipe electrical wire

20mm Ball Valve

20mm GI Pipe

4Sqmm Flat cable

15mm dia Tap

Construction of inspection chamber of size 1.00x1.00x0.75m including earth work, PCC 1:5:10mix, Using Brick work for side wall, Plastering with wall both sides and providing Heavy duty Manhole cover etc complete as per standard specifications.

Supply and fixing of Tablet stone of size 1.00x0.60Mt in 20mm thick etc complete as per standard specification (Only Stone Rate

Supply and delivery and fixing of 1000 Liters Tank HDPE tank as per IS 12701 / 1996 including loading, Unloading,transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc

Supplying and filling 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.

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 63mm thick high strength type conforming IS 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, sand cushion 150mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.

Dadooing walls with Glazed tiles of sizes 305mm X 200mm X 6mm size of approved make and quality and colour Set in cement mortar 1:2 (One part of Cement and two part of Plastering Sand (P- Sand)) over 10 mm base layer plastering and pointing with white cement neatly as directed.

T Sethuraman (BID ID -1243606)