Operation and Maintenance Repairs and Maintenance of Community Hall and Construction of Compound Wall, Dining Hall at First Floor at ward No 15 Ambethkar Nagar in Kannampalayam Town Panchayat Coimbator District

Amount

Dismantling Reinforced Cement Concrete including all Charges etc., complete complying with standard specfication

Dismantling Pressed Tiles & Weathering Course including all Charges etc., complete complying with standard specfication

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

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

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

Column

RCC Beam and slab

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 TMT bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors as per standard specification.

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 83/4"X43/8"X 23/4" standard specification including finishing, curing,etc., complete complying with standard specification

Supply and fixing of ISA equal angle for truss including cost of Material conveyance of all material, fabrication and fixing charges etc.Complete as per ISI with rust preventive primer & ready to assemble condition for easy installation at site including dismantling making necessary with power drill to the accessories such as supplying and fixing holdfasts, plastic bush inserts receiver runner bottom shock absorbers etc. Complete as Directed by the Departmental Officer.

Fabricating supplying and fixing of pre painted galvanium colour sheets with the following specification. The materials should be of PPGI tile profile with a red colour or any other approved design 0.47 mm thick 24 guage having width 1050 mm. The sheet should be G.I.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z 120 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 ssize and making ornamental designs as per the site condition and as directed by the departmental officers.

Weathering Course with broken brick jelly 20mm size pure slacked lime over R.C.C. roof slab the preparation of 32:12.5 for required depth and slope etc. complete.

Finishing the top of roof with one course of machine pressed tiles 23 C.m x 23 C.m x 2 C.m size using cement mortor 1:3 mix mixed with 2% by weight of Crude Oil and pointing with Cement Mortor 1:3 mix Cost of all materials and labour charges and brick jelly concrete etc., complete as per standard specifications.

Special Plastering with cement mortar 1:3 mix (One cement and three sand) 10 mm thick including cost and conveyance of all materials, finishing,curing,and all labour charges etc. complete as per standard specification

Plastering with cement mortar 1:5 (One cement and five sand) 12mm thick in all floors including cost and conveyance of all materials to site 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.

Supplying and erecting pull and push type rolling shutter with I.S.I. make of approved size and section using 18 gauge G.I.sheet with manually operated type. The Shutter shall be painted with one coat of red oxide primer and the rate is inclusive of hood covers, transportation charges etc, complete as per standard specification.

Supplying and fabrication and fixing in position of anodised natural colour matt fininsh sliding window in TWO track in all floors with following sizes. All the two shutters with slinging entering and made with UPVC (ultra Polyvinyl Chloride ) section for outer frames as shown below with necessary accessories such rubber beading.clips, handle and fixing 5 mm thick clear sheet glass including all required for fabrication etc., complete. Necessary dismantling making holes in RCC columns, beams, mansory wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the departmental officers. (All materials should be got approved by the Executive Engineer before fixing in position).

Providing Granolithic floor finish of the 25mm thickness with plain cement concrete 1:2:4 (One Cement, Two sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Paving the floor with descrgned coloured Vetrified tiles of size 600 x 600 x 8mm of best quality and approved variety complying / confirming ISI specification land over cement mortar 1:3 (one cement and three sand) 20mm thick and pomted with same coloured cement neatly etc., complete.

Painting two coasts of newly plastered wall surface with ready mixed Plastic emulsion Paint of first class quality and of approved colour over a priming coat including necessary plaster of paris, putty, wherever required etc., complete complying with standard specification.

Painting the new iron works with two finishing coats of best synthetic enamel ready mixed paint of approved quality and colour over one coat of priming coat in all floors including the cost of primer etc, complete complying with Standard Specification. ( The Make, Quality and colour of paint should be got approved by the engineer in charge before use on works )

Supplying laying and jointing of 110mm dia P.V.C pipes (6Kg/SqCm) 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.

Supplying and fixing in position best Indian make Colour glazed earthenware WASH HAND BASIN ( with pedestal)of 550 * 400mm with a pair of C.I. Brackets, including cost of 15mm dia C.P. Pillar tap, 32mm dia B class G.I. Waste with rubber plug and chain, 15mm dia G.M. wheel valve, 15mm brass nipple,15mm dia nylon connection,32mm dia CP brass waste coupling including Fixing of wash basin including CI brackets on to the wall in position with TW plugs and screws rubber washers, white lead and necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti corrosive paint including testing for leakages complete complying with standard specifications and as directed by the Departmental officers. ( The The wash hand basin and Specials should be got approved by the engineer in charge before use on works )

Wiring with 2 x 1.50 Sq.mm (22/0.3) PVC insulated SC Unsheathed Cu. Conductor of 1100V grade in cuitable PVC rigid pipe concealed in wall and Ceiling with PVC accessoires in flush with wall with 3mm thick Hylum Sheet cover with TW Switch box and 5A F.T. Switch and making good of the Concealed portion with suitable colour for PVC CONCEALED LIGHT POINT/FAN POINT (for Electronics Regulator) (SD NO: 25)

Wiring with 2 x 1.5 Sq.mm (22/0.3) PVC insulated SC Unsheathed Cu. Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and Ceiling with PVC accessoires in Flush with wall 150mm x 100mm x 113mm TW Switch box with 3mm thick Hylum sheet cover for 5A 3 pin non inter locking CS Plug with continuous earth wire connection of 14SWG TC wire and making good of the Concealed portion with suitable colour for CONCEALED PVC PLUG POINT (SD NO: 12)

Supply and fixing of 20w 4 feet LED fitting with LED including all other charges etc.,

Supply and run of 4 x 6 sqmm (22/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V grade in 32mm dia GI Pipe(Class B) suitably bent at both ends with necessary angle iron upright and end supports for Service connection mains(SD. NO 73)Page no : 33

Supply and run of 4 x 6 sqmm (84/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V grade on 7 / 20 GI bearer wire for service mains (SD. NO 68)

Supply and Fixing of TNEB meter Board suitable for 32A three Phase Service connection with 32A Fuse unit 3 nos (500V) 32A neutral link and earth link (1" x 1/8" Copper Flat) on TW Plank of Size 1000mm x 400mm 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 (SD No :127 ) Page no 52

Supply and filling of 40 mm HBG ISS METAL including cost and conveyance of all materials to site and all labour charges for filling etc complete Complying with Standard Specification.

Supply and filling of 20 mm HBG ISS METAL including cost and conveyance of all materials to site and all labour charges for filling etc complete Complying with Standard Specification.

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

Rubberised Interlocking Paver Block M40 grade providing and laying of 83 mm thick heigh strength type confiriming IS 15658 - 2006 of Rubberised Interlocking Paver Block in required size of mininmum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flumying bore pattern with approved nin - sticking surface in the top and the rate including levelling the base cushion 150mm thick laying out the pavement cut the pieus to fit edge, vibrating pavers, sweeping transporting leading unloading as per standard specification.

GOBALAKRISHNAN P (BID ID -1428611)