Municipal Administration And Water Supply Department Tender

50mm GI Elbow

50mm GI Union

50mm GI Flange set

50mm Sluice Valve-pg No57

50mm x 65mm GI Reducer Couppling

50mm 12" Pipe Nipple

50mm 6" Pipe Nipple

50mm gate valve

50mm 3" Pipe Nipple

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

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 - Narrow Foundations

Supply and filling in foundation with Filling M-Sand in layer of 15cm thick well water rammed to consolidation including cost and conveyance of Stone Dust to site incluidng labour charges etc., complete as per standard specificataion

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 labour and all incidential charges such as water providing etc., complete as per standard specification

Supplying and Fabrication of Steel and placing in position TMT rod Grills for RCC works as per design given including cost of steel and GI binding wire in Floors etc,. Complete complying with standard specification in force and as directed by department

Supplying and erecting centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation - Plinth Beam

Grade beam

columns

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 -

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 finishing, curing, etc., complete complying with standard specification - 100CFT

Plastering with CM 1:5 (One part of cement & five parts of sand) mix for 12mm thick including cost and conveyance of all materials to work site and including all labour charges for mixing, laying, curing,finishing etc., complete as per standard specific

Painting two coats for Exterior surface with approved Exterior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

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,.

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 - Narrow Foundations

Supplying and delivery of followingUPVCpipes and specials including all cost and conveyance of all materials and labour charges etc. complete as per standard specifications.

90mm UPVC Pipes

90mm UPVC Elbow

90mm UPVC bend

saddle piece pvc

90mm MTA

Lowering PVC rigid/ HDPE pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste etc.,complete

Refilling the trenches with excavated soil other than sand in layers of 15cm thick well rammed and completed as instructed by the departmental officers with intial lead and lifts and cleaning and levelling the site etc.,complete

Drilling of Bore wells any where in Nagapattinam Dist.. Including transportation from one place to another place to with in the above district in alluvial soil or sedimentary strata of clay and sand stone shale’s pebbles boulders etc. by first taking a pilot of 150mm and enlarging to required dia by direct or reverse rotary mud circulation rig fuel labour drilling with bentonite mud and water required for drilling at the site shown by the departmental officer’s including construction of mud water pit available with in lead of 1.5m only calyx drills are to be used for drilling of 150mm dia pilot bore up to 60m depth ending below GL.

Reaming from 200 mm dia pilot bore to 300mm dia above as directed by the departmental officers up to 60m depth ending below GL.

Supply and delivery 200mm dia PVC pipe with slots and with out slotting in the `drilled hole including welding the joints etc., complete and supplying and packing the annular space with pebbles of size and quality.

50mm TEE

50mm L bow

50 mm connecter

Laying and jointing PVC slotted pipes in the inflitration gallery excluding cost of pipes but including charges for special tools and plants etc., complete such as air compressor and helmet.

Supply delivery and fixing of DN 200mm Pvc end cap suitable for the above pipes with ISI marking inclusive at all take etc., complete

Engaging compressor for clearing the Bore well etc., complete as per SS

PvcInsulated three core multi strand fire retarrdant flexible copper cable with ISI mark conforming to is 10.00 sqm cable as per stand specfication etc.,

Supply and delivery of single phase 3 HP Submerisible motor pump with panel board including cost and conveyance of materials and stocking at side for dept. premeasurement etc., complete.