Tamil Nadu Housing Board Tender

Providing Form work for soffits of reinforced cement concreteworks such as column footings, plinth beams,grade beams,bed block, columns and slabs or plain surfaces ,Staircase steps etc In Foundation and Basement which require normal struting using M.S.sheets of size 90x60 cm,BG 10 gauge of stiffened and welded with M.S.angles of size 25mmx25mmx3mm for boarding laid over country wood joists and supported by casurina props of 10 cm to 13 cm dia spaced at 75 cm centre to centre at suitable intervals and removing the same after a specified period, without damaging the RCC works etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Cement concrete 1:11/2:3 (One of cement, one and half of sand and three of Hard broken stone jelly) for all RCC works namely plinth beams, columns, tie beams, column footings, Tee, Ell-rectangular beams, lintel, parapet cum drops, waist and landing slab, canophy, circular column, fin projections, sunshades, window boxing slab, loft and other similar works using 20mm gauge hard broken stone jelly excluding the cost and fabrication of reinforcement grills, shuttering and centering but including vibrating, laying, curing and finishing etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers. (In Ground floor)

Cement concrete 1:2:4 ( One of cement, two of sand and four of hard broken stone jelly) for foundation and flooring using 40 mm size broken stone jelly inclusive of shoring, strutting, baling out water wherever necessary ramming, curing etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Finishing the top of flooring with cement concrete 1:3 Ellis pattern flooring 20mm thick in cement concrete 1:3( One of cement and Three of stone jelly ) using 10mm and less hard broken stone chips (No M sand to be used) including laying ,curing, finishing etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supplying, fabricating and placing in position of Mild steel/Ribbed Tor steel grills for reinforcement for all RCC works in all floors including the cost of binding wire, bending, tying etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supply & fixing Mild steel grill of approved quality including bending, welding, filing fixing in position with necessary screws, plugs, one coat of red oxide primier of approved quality, labour charges for fixing etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers. (The design of grills should be got approval from th eEE Before use.)

Plastering with cement mortar 1:5 ( One of cement and five of P sand) 12mm thick finished with neat cement including, providing band cornice scaffolding curing etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

White washing three coats in celling using clean shell lime slacked and screened including cost of lime, gum, blue brushes, scaffolding etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Painting the walls two coats with best approved quality emulsion paint over one coat of primer including cost of brushes, emulsion paints scaffolding curing etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Painting the new walls two coats with best approved quality weather shield exterior emulsion paint over one coat of primer including cost of brushes, emulsion paints scaffolding curing etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Painting New Iron work two coats with best approved Ist class synthetic ready mixed enamel paint of approved quality etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Wiring with 2 x 1.5 sqmm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990and with continuous earth by means of 1.5 sqmm copper insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 in fully concealed PVC rigid conduit pipe heavy duty with ISI with suitable size MS box of 16 gauge thick concealed and covered with 3mm thick laminated hylem sheet for light point controlled by 5 amps Modular type switch including circuit mains cost of all materials, specials etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Light point with ceiling Rose

Light point with Backlite Battern Holder

Supplying and fixing 15amps 3 pin plug type Modular socket on a suitable MS box 16g thick concealed and covered with 3 mm thick laminated hylem sheet inclusive of all connections and cost of all materials all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supplying and fixing of 32 amps Triple pole main switch with metal clad (side handle) with rewirable fuse unit on a suitable well varnished teak wood board including necessary interconnection and earth connection cost of all material etc. all complete in all respect complying with relevant standard specifications and as directed by the Engineer-in-charge

Aluminium door specification: Supplying and fixing of door with aluminium anodized natural colour matt finish partly glazed partly PLB door with outer frame. Using alu. box section and of size 101.60 mm x 44.75mm x 1 75mm at 1.367kg/m shutter frame at bottom using alu. box section of size 95.25mm x44.45mm x 1.70mm at 1.301 kg/m at top using aluminium, box section of size 47.62 mm x 44.45mm x 1 74 mm at 0.881 kg/m at vertical (lock rail) plain using size 47.62 mm x 44.45mm x1.74 mm at 0.881 kg/m at vertical plain using size 47.62 fzl‹zI x 44.45mm x 1.74 mm at 0.881 kg/m and bottom panel covered with 9mm thick prelaminated board and the top and the bottom panel with necessary accessories such as rubber beading aIu.clips of sixe 19mnm x 17.3mm x 0.90 mm at 0.124kg/m and L angles, door stopper, handles, mortice locks 150mm tower bolt 125mm hinges, screws PVC woolen felt etc the complete the rate inclusive of labour and power consumption charges required for fabrication if necessary clipping dismantling the masonry, RCC beams, columns wherever necessary with power drill to the exent required and made good to the original condition after fixing etc. complete the aluminium surface to be anodized with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 of anodic film thickness for all secion all the materials all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.(The quality of all the materials should be got approved before use on works)

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 X 100 X 6mm MS base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.(The quality of all the materials should be got approved before use on works)

Supply and fixing of TNHB Name board with emblem using Acrylic letters glued to the background with LED lights embedded inside the alphabets including cost of LED light, choke, wiring etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supply and erection of 1 No. 400 Amps floor mounted cubical panel board fabrication out of 14 SWG sheet steel, dust and vermin proof, suitable for operation on 440V, 3 phases, 50Hz AC supply with bus bar chamber comprising of 4Nos. 1" x 1/2 Copper flats for RYB and neutral with 2 Nos. 1" x 1/8 Copper flat for earth bus to be provided at the albical. The following albical TPN switch with fuse and neutral link. 1. 400A FP MCCB -1no's (L&T/Siemens) as incoming and 2. 315A FP MCCB -1no's (L&T/Siemens) 3. 125A TPN MCCB -2no's (L&T/Siemens) as outgoing 4.Multifunction meter - 1no The main switches to be interconnected with the bus bar with suitable rigid tinned Copper with necessary hylum sheet separators between bus bars, main switch etc and with double earth connection of the main switches. The panel board to be painted powder coating with stencil marking of the main switches etc with name, capacity, cable size etc.,

(Item No.20 specification Continue) The capacity of the MCCB size of incoming and outgoing cable the place to which the supply is fed should be mounted on switch chamber. The panel board should be mounted on 100mmx 50mmx MS channel provided all around the bottom of the panel. The whole arrangement should be erection of an angle iron frame pedestal to be constructed with suitable foundation bolts and nuts such that the lowest switch handle is at a height of 1.0 m from the ground level and with necessary earth connection all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supply and fixing of 400A FP Neutral Sheet Steel double break switch with HRC fuse and neutral on suitable angle iron frame with MS cable entry boxes all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supply, Erection, Testing and commissioning of LT/ CT metering box of dust and vermin proof size 48” x 33” x 12” made up of 16 SWG CRCA sheet with confirming to IE rules specification 1) The metering box should be divided in to three separate chambers for metering chambers 2) The Metering chamber, Necessary space to the provided to fix one number Trivector meter and 1numnber 14 terminal box for Trivector meter 3) Bus chamber should be provided with 1” x 1/2 copper flat for three phases and neutral. Buses should be moulded on suitable insulators with 3nos of 150/5A CT coil ( Kappa) 4) The metering chamber should be provided with glazed inspection door arrangement indication lamp arrangement should be provided with suitable control push button switch in the door of meter chamber 5) The doors of all the three chambers should be earthed with copper wire

(Item No.22 specification Continue) 6) The metering box arrangement should be erected on suitable MS channel arrangement 7) 1’x 1/8” copper flat of 0.4mt long used as earth bus and it should be fixed oat one side of the lower portion with suitable number of earth bolts. 8) The box should be painted with powder coated enamel paint 9) Neutral link should be provide inside the pillar box

Supplying, laying and connecting of 3 1/2 core of 95 sqmm aluminium armoured UG cale with ISI mark of reputed brand including fixing in wall with earth connection necessary MS clamps, brass screw including cost of all materials redoing the dismantled portion, etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers. (The quality of UG cable should be got approved by competent authority before use on works).

Supply and fixing of brass cable gland for 3 1/2 x 95 sqmm PVC armoured LTUG cable with earth connection etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supply and providing cable end termination of 31/2 X 95 Sqmm PVC LTUG Alu.armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supply and clamping of 2 Runs of 3 ½x 185 sqmm PVC armoured LTUG cable on wall with earth connection all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2 x 185 sqmm PVC armoured LTUG cable with earth connection all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supply and providing cable end termination of 31/2 X 185 Sqmm PVC LTUG Alu.armoured cable with necessary alu.cable sockets by crimping etc with electrical connection all complete complying with relevant standard specification and as directed by the departmental officers.

Earthing:

Supply and run of 25mmx3mm copper flat with with screws on wall/floor for earth connection all complete in all respect complying with relevant standard specifications and as directed by the departmental officers. (For Body Earth)

Supply, erection, testing and commissioning of MS ‘C’ Class heavy pipe as per IS 1239, to with stand a developing pressure of 10 kg/Sq.cm including necessary fittings like MS flange of table ‘E’, Elbows, reducers, gaskets, bolt, nuts with washers & joints as per standard method of arc welding. Including one coat metal primer and two coat p.o red painting.including conveyance all incidental charges, necessary scaffolding and redoing the dismantled portion to its original condition wherever found necessary etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

65mm dia

50mm dia

25mm dia

Supply and fixing nominal bore quartized bulb type sprinkler bulb 68 Deg C fast response pendent type including GI collar for each sprinkler bulb, mounted in MS pipe line using suitable size MS threaded coupling, thread, shellac etc., as per standard methods and including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., all complete in all respect complying with relevant standard specifications and as directed by the departmental officers. Make: OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT.

Sub Total

GST 18%