TCMC - Providing Landscaping, Greeneries and Foot Path at Pallavaram Flyover in Zone II

Earth work open excavation by manual means in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification and as direct-ed by the departmental officers.

Supplying and filling in foundation, basement, etc with filling crushed stone 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.

Cement Concrete 1:5:10 (One Cement, five crushed stone sand and ten broken stone jelly) using 20mm size hard broken stone jelly for dummy columns,etc., excluding cost of centering shuttering reinforcement grills and fabrication charges but including Cost of Mortar Plasticizer, curing etc. complete and as directed by the departmental officers. (Dummy columns should be at least 1 metre height)

Cement Concrete 1:2:4 (One Cement, two crushed stone sand and four hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all centering and shuttering but including Super Plasticiser, mixing charges for machine mix,laying, vibrating with mechanical vibrators, finishing, curing, etc. and shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers - machine mix

Providing and laying in position, Standardised Concrete Mix M-25 Grade by insitu machine mix concrete adopting weighing batch method 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 content of 350 kglm3 and maximum water cement ratio of 0.50, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m’) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also 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, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs 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 with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner , vertical stiffener, side support and Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid).

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire)

Brick work in following Cement Mortar using best quality Burnt Clay Brick of size 9” x 4 3/8” x 2 3/4” with class designation of 7.5 conforming to IS 1077-1992 for foundation and basement including Cost of Mortar Plasticizer curing, etc.,complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally.other type of bond shall be done as directed by the Executive Engineer in charge.

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. complete complying with standard specification and as directed by the departmental officers.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and laying of Interlocking Paver Block Stone 63mm thick Over a base layer of crushed stone sandfilling incl. Cost of materials laying and Labour charges etc complete complying with the standard specification and as directed by the departmental officers.

Paving the floor with best approved quality fine polished Granite Stone Slabs of following size and Variety with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., complete complying with standard speicification and as directed by the departmental officers.(The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work)

Damp proof course as per IS 3067:1988 with Cement Mortar 1:4 (One Cement and Four crushed stone sand) 12mm thick mixed with best approved quality Integral liquid water proofing compound conforming to Indian Standard specification as specified by the departmental officers at 2% by weight of cement used , finishing and curing etc. complete complying with standard specification - Machine Mixing

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality; Square shape 600x600 mm internal dimensions (M-0640) Sump

Painting the wall with Texture Finish Paint including labour charges (M-0427)

Supplying and fixing Mild Steel grills for windows, ventilators etc.,complete complying with standard specifications and as directed by the departmental officers.

Drilling of 6" dia (150mm) vertical bore of hard rock areas to any required depth as directed by the departmental officers rate is inclusive of labour charges for inserting casing pipe assembling the pipe if necessary and also tranportation charges for the rig and supporting vehicle from one place to another etc., complete complying with standard specifications.

Supplying suitable size casing pipe for 6" dia borewell (6kg/sqcm) of best quality with ISI mark with necessary PVC coupling with socket end, the PVC should got approved by the departmental officers before execution

Supplying suitable PVC End cap ( 6kg/sqcm) of best for casing pipe of 6" dia borewell quality with ISI mark, the PVC should got approved by the departmental officers before execution. PVC End cap

Supplying of best and approved quality of HDPE pipe of following size including laying in the basement and tying with copper wire etc., complete complying with standard specification. Delivery 32 mm dia HDPE pipe

Supplying and fixing of brass cable gland for 3 1/2 x 50sqmm PVC armoured 3 core flat cable with earth connection (SD 184)

Supplying of best and approved quality of Nylon rope of following size including labour charges etc., complete complying with standard specification. M-1072

Providing & Fixing of 5.0HP Monobloc or Openwell Submercible Pumpset of having discharge and head of design flow .

Supplying and erecting and Commissioning of best approved quality of 5 HP Submerssible Motor (30 stage) (ISI make) with necessary specials such as air cooler, bed and including necessary bolts nuts, with foot valve and inserting HDPE hose into the borewell with hoisting arrangement and tying the hoses together with copper wire and providing necessary nipples at joints and giving connections to the motor, delivery line transportation charges, and supplying and fixing of DOL push button starter and 15 Amps DPIC main switch etc.,

Supplying and fixing wall mounting of Panel board with following accessories Suitable DOL type push botton automatic starter for 5HP Bore well compression

Supply and stacking of Red Earth at site to the departmental gauge for premeasurement which is of light textured, crystalline, porous, and friable and of generally acidic or neutral not alkaline and should be fertile, including storage charges cost of transportation, loading unloading,stacking and inclusive of all taxes etc, complete. (PD-1609)

Supply and stacking of Sand at site to the departmental gauge for premeasurement which is of including cost of material, transportation, loading and unloading, stacking charges, etc., complete (using as a satisfactory medium for rooting of cutting).

Supply of well decomposed FYM in a powdery form, devoid of soil, sand, stones, plastics and other materials high nutrients which supports plant growth. (PD-1610)

Mixing charges of Red soil, sand and manure uniformly (1:1:1) for Preparation of soil mixture (excluding material cost)" (PD-1611)

Spreading of red soil, gravel or sand including watering and rolling which hand roller for every 75 mm thickness - including hire charges of roller. (PD-1612)

Supply and Planting of Shrubs

Allamanda-PD-1625

Taberneamontana green -PD-1696

Hemilia Pattern-PD-1662

Heliconia-PD-1661

Eranthimam Red -PD-1653

Eranthimam Gold -PD-1653

clerodendrum-PD-1704

Spaider lilly-PD-1673

Acalypha Red -PD-1622

Aralia -PD-1627

Aglaonema -PD-1624

Supply and Planting of Ground covers

Asparagus -PD-1628

Ipomea -PD-1718

Syngonium - PD-1722

Bamboo Grass -PD-1633

Supply and Planting of Specimen Plants

Topiary -PD-1857

Umbrella Palm- PD-1732

Areca Palms- PD-1753

Raphis Palms- PD-1757

Ficus benjamina green -PD-1735

Ficus Panda-PD-1736

Foxtail palms -PD-1762

Plumeria Alba -PD-1823

Eugenia -PD-1733

Budha Bamboo -PD-1841

Crottons- PD-1642

Supplying and fixing the Mexican Grass including cost and conveyance of plants to work site Planting in neat lines etc., complete as per the directions , including the maintenance charges for the initial period of 3 months.(PD-1792)

Supplying, laying and jointing PVC Pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing PVC specials using UPVC adhesives, trenching, refilling & testing of joints complete as per 35 the direction of Engineer in Charge etc., complete complying with standard specifications. The PVC pipes shall be got approved by Engineer in Charge before use on works.

75 mm dia Pipes

63 mm dia Pipes

50 mm dia Pipes

40 mm dia Pipes

Supply, Fixing & commissioning of Pop up spray RD 1804 SAM PRS Series Spray bodies with high efficiency HE VAN Nozzle capable of covering radius of 0.9-4.6m at 1.0 - 2.1 Bars, pressure with Matched precipitation rate, tactile click and DU > 0.7. Triple Blade Wiper Seal precisely balances flushing, flow- by and debris protection to optimize performance and durability at popup and retraction. Precision-controlled flushing at pop-up and retraction clears debris, ensuring positive stem retraction in all soil types. Unique debris pockets hold grit in place, 36 removing it from circulation and preventing long-term damage. Parts resistant to corrosion in treated recycled water containing chlorine. Pop spray body shall with stand upto 6.9 bar. Built-in Seal-A-Matic™ (SAM) check valve. Traps water in lateral pipes in elevation changes of up to 14 feet (4.2 m). PRS Maintains constant outlet pressure at 30 psi or 45 psi at varying inlet pressures. etc., RD1804- SAM PRS-HE VAN incl installation charges. (PD- 1907)

Supply, Fixing & commissioning of Pop up spray head RD 1804 SAM PRS Series Spray bodies, with Rotary nozzle with capable of covering 4.0-7.3m at 1.4 - 3.8 Bars pressure, Rotary nozzles shall have hand adjustable ( without tools) radius and arc-45 to 270 degree or full circle True flushing mechanism, Thick streams and large water droplet & Low precipitation rate Triple Blade Wiper Seal precisely balances flushing, flow-by and debris protection to optimize performance and durability at pop- up and retraction. Precision-controlled flushing at pop-up and retraction 37 clears debris, ensuring positive stem retraction in all soil types. Unique debris pockets hold grit in place, removing it from circulation and preventing long-term damage. Parts resistant to corrosion in treated recycled water containing chlorine. Pop spray body shall with stand upto 6.9 bar. Built-in Seal-A-Matic™ (SAM) check valve. Traps water in lateral pipes in elevation changes of up to 14 feet (4.2 m). PRS Maintains constant outlet pressure at 30 psi or 45 psi at varying inlet pressures, Flow-Shield™ technology and molded purple / White covers. etc. including installation charges (PD-1908)

Flexible polyethelene irrigation pipe 16 mm dia / 2.5 / 1.1 - 1.4 mm CL - II. " Netafim " including installation charges.(PD-1914)

VALVES & ACCESSORIES Supply of Key threads into top of QCV to provide water access. (PD-1905)

Supply and delivery of DI D/F Gate (sluice) valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or GGG 50, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 14846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and with 5 years warranty

75mm dia - WD-M1198

63mm dia -WD-M1197

FILTERATION UNIT Supply of large capacity Disc filter 25 M³ / Hr. including installation charges. (brands like Rain 41 Bird or equivalent)" (PD-1913)

PUMPING UNIT Providing & Fixing of 5HP Monobloc or Openwell Submercible Pumpset of having discharge and head of design flow . (M-1065)

Providing and fixing of control panel suitable for pumpset having panel box made of CRCA sheet of 2 mm thickness and fixed alongwith following accessories DOL starter (L&T make),start / stop push buttons (L&T make), Ammeter (AE make), Single phase preventor (Minilec make), Voltmeter (AE make) , Indicating lamps (L & T make), MCB (L & T make), Dry level guard sensor (Minilec make) with control cable, etc.

Providing & fixing of control Valve in mainline for bypass and flow diversion of approved quality(80 MM) (WD-M1255)

ELECTRICAL WORK Supply and fixng of TNEB Moter Board suitable for 3 Phases 63A service connection made up of suitable angle iron frame work of size 2 feet x 1 1/2 feet using angle iron of size 1 1/2" x 1 1/2" x 1/4" rigidly fixed on by 7/16 PVC insulated copper wire with earth connection complete(M-1606&M-1394) wall covered with hylem sheet of size 2 feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos 63A fuse units (500V) 1 No. Neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units

Supply and fixing of 63A TPNMC switch on suitable angle iron frame work with MS cable entry boxes with PWD earthing(SD166

CABLING & TERMINATIONS Supply and laying of 31/2 X 35 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.(M-1550) (P.G.182)

Supply and laying of 4 X 16 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to makemetregood.(M-1562) (P.G.183)

Supply and laying of 4 X 10 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.(M-1561) (P.G.183)

Supply & Fixing of Brass cable gland for 3 1/2 x 35 sq.mm LT, UG Armoured Cable with earth connection (M-1580) (P.G.184)

Supply and providing cable end termination of 3 1/2 x 35 sqmm PVC LTUG Aluminium armoured 52 cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete(M-1703) (P.G.190)

EARTHING Earthing as per the ISI specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mm x 50mm x 6mm, with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry .(M-0435&M-0438) (P.G.84)

Supply and run of 1 of No.8 SWG GI wire for earth connection.(SD 74)

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection(M-1611)(P.G.185)

Supply and fixing of 8 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board ( with MCCB Incomer ) with double door (metal door) with 1 No 250 A 4 P MCCB as incoming and 7 Nos63A 3P MCB , 3 Nos 6A -32A SP MCB as outgoing with suitable cable end box on wall with Earth connection only. Higher End sd-622

Supply & Fixing of Brass cable gland for 4 x 10 sq.mm LT, UG Armoured Cable with earth connection (SD 180) (P.G.78)

Supply & Fixing of Brass cable gland for 4 x 16 sq.mm LT, UG Armoured Cable with earth connection (SD 180) (P.G.78)

End Termination of 4 x 10 sq.mm LT UG Aluminium cables with aluminium Lugs

End Termination of 4 x 16 sq.mm LT UG Aluminium cables with aluminium Lugs

Supply,Erection ,testing and commissioning of Bollards fitting complete with all accessories

Supply, fixing, testing and commissioning of Decorative 4 Metre Length Single Bracket Pole with Base Plate (250 x 250 x 6mm) 76.10mm OD x 3.65mm Thick x 4000mm Length complete with all accessories (M-2116)

Supply, fixing, testing and commissioning of 48W LED Street Light Fitting with LED(M-1291)

Supply, fixing, testing and commissioning of 100W Flood Light IP65 light suitable for outdoor and large-area illumination with suitable fixing accessories etc., (M-2614)

Supplying, laying of HDPE Pipe /DUCT IS 4984: 1995 as required in the existing trench, through micro tunneling, as directed and specified by the department. 50 mm PE63 GRADE PN6

Supply, Installation, Testing and Commissioning of Polycorbante Weather proof cable junction Boxes with 63A Rating terminal & 10A DP MCB

Supply and installation of 3 x 2.5 Sqmm Armoured Copper cable in underground for Focus Lighting including excavation and back filling with providing sand and brick for laying the cables underground in all kinds of soil to the required 750mm depth and 300mm width as directed by the consultant including providing cable route markers (complete with cable glands at either end)

Providing Alternate Black and White using Coal Tar and Shell Lime of approved quality including cost and conveyance of all materials all labour for scrapping and brushing with required quantity of coal tar and shell lime as directed by the departmental officers as per standard specification.