Repair and Maintenance of Public Toilet at Bus Stand

Amount

Earthwork excavation for foundation in all soils and sub soils in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and to full depth as may be directed,except in hard rock,requiring blasting including shoring and shuttering and bailing out of water wherever necessary,refilling the sides of foundation with excavated earth or sand in layer of not more than 15cm thick.well rammed and consolidated and depositing on bank with initial lead and lift of 10m & initial lift of 2m and depositing the surplusr earth within the compound in places shown by the departmental officers with iniital lead and lifts,clearing and levelling the site etc., complete as per SS20B and as directed by departmental Engineers(TNBP No.20B).

Collection supply and filling of Stone Dust of approved quarry including cost and Conveyance of all materials to site and all labor charges for filling etc., Complete.

Plain Cement Concrete 1:4:8 mix (One Part Cement, Four Part Fine Aggregate and Eight Part Coarse Aggregate) Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNBP No.28).

Supplying and erecting centering for sides and soffits including supports and strutting uptp 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened, welded with mild steel angles of size 25mmx25x3mm for boarding laid over silver oak (country wood) joist of size 10cmx6.5cm dia spaced about 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre tocentre etc.complete complying with standard specification and as directed by the departmental engineers. TNBP No.30

For Lintel,Beam&Slab

Cement concrete 1:1 1/2:3 (One Part cement, one and half Part M-sand and Three Part aggregate) using machine crushed 20mm gauge hard broken stone jelly for all RCC items of work excluding centering strutting, and reinforcement grills placed in position but including mixing concrete, laying and vibrations charges, curing, etc complete and including providing fixtures like fan clamps in the RCC floor or roof slabs wherever necessary etc. complete complying with standard specification( TNBP No:30)

Supplying, fabricating and placing in position mild steel or ribbed tor steel for all reinforced cement concrete works as per design given including cost of steel and binding wire with all conveyance and lead charges in all floors etc.complete complying with standard specifications and as directed by the deparmental engineers. TNBP No:30

Brick Work in CM 1:5 (One part of cement & five parts of M- sand) mix using best quality sing new best II Class Bricks of size 9 ” x 4 3/8 “x 2 3/4 ” including cost and conveyance of materials to work site and including all labour charges for mixing, laying, curing the concrete etc., complete as per standard specifications and as directed by departmental Engineers – TNBP No:31

a)Foundation and Basement

Plastering with CM 1:5 (One part of cement & five parts of M-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 specifications and as directed by departmental Engineers – TNBP No:56&57

Solid UPVC Door Shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC Sheets. Shutter using 5mm thick solid PVC Sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm. The over all size of top rail, lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm with suitable rabate for housing the shutter

Laying with first quality design ceramic tiles of all colours new ceramic tiles 305 x 305x 6mm tk for flooring and set in Cement Mortar 1:3 (one part of cement & three parts of M-sand)20mm thick and pointed with white cement including adding with suitable colouring pigments of match with the colour of tiles used and curing etc., complete.including cost and conveyance of all materials etc.and all labour charges etc.complete as per Standard specification and as directed by the departmental officers. TNBP No.special

Supply and fixing of Indian water closet with new glazed earthern ware Indian water closet of 22” Oriya type of approved quality & approved colour with “P” or “S” trap with sand cushion and forming flooring around the water closet using 40mm size broken brick jelly in cement concrete 1:2:4 of 4” thick and plastering with cement motar 1:3 20mm thick using river sand including fixing the water closet in position and giving necessary connection to CI stacks etc. complete including cost and conveyance of all materials and all labour charges etc.complete complying with standard specification and as directed by the departmental officer etc. complete. TNBP No. 100,102 & 103

Supplying and fixing in position best Indian make white glazed earthenware WASH HAND BASIN of 560x406mm with a a pair of C.I. Brackets, 15mm dia C.P. Pillar tap, 32mm G.I. Waster water pipe, 32mm dia C.P. Brass waster coupling, plug with chain, 15mm dia PVC connection, 15mm G.M. wheel valve with ISI mark and necessary G.I. union and G.I. Elbow, including fixing wash hand basin in position with white lead, clamps, teakwood plugs, screws, rubber washer etc., complete without any leakage complying with standard specifications.

Supplying and fixing in position of Indian make White glazed earthen ware Flat Back Urinal of approved quality including dismantling masonry if necessary and redoing the same to original condition etc., complete as directed by the dePart ofmental officers.

Painting with two coats of Approved colour of best quality synthetic enamel paint, painting over new iron work including cost and conveyance of all materials and all labour charges etc. complete as per Standard specification and as directed by the departmental officers. (New Iron Surface).TNBP No:66&66-A

Supply and fixing of 7/9 Watts LED (Like OSRAM,PHILIPS Etc) Including all charges as Directed by the Departmental Officers Etc,Complete,

Conselting Geophysical Survey Quality and quantity test and transporting charges etc..,Rate as adopted by the Department of TWAD

Drilling of 12" dia bore well as to have a finished size of bore well in boulder area to any required depth as decided by the department officer’s including transporting from on place to another place using contract’s caly rig/ rotary mud circulation method tools, bentonite mud and water required for drilling the bore well in Tiruvellore dist.(P-283-14f)

Reaming Bore well 12" to 14" verticle Bore well in Bolders area required depth by sugested departmental officers etc., complete (P-277-12b-I)

Supply and delivery of 200mm dia PVC casing plain pipes. (P-22-5)

Supply and delivery of 200mm dia PVC casing Slotted pipes (P-P-22-6)

Supply and delivery of 200mm dia PVC End cap (P-26-11)

Labour charges inserting of 8” dia casing pipes Assembly(with or without slots) in the drilling hole etc.., complete and supplying and packing other annular space with pebbles of size and quality as approved by the departmental officers. (P-281-13AIII)

Charges for developing the bore wells for the entire depth with suitable air compressor as directed by the departmental officer and conducting yield testing the bore well . Using 300c of compressor (P-281-13B)

Supply and fixing of ISI mark Sub mersible Motor 75 LPM x 125m Head 7.5 HP pumpset Six Stage including transportation and all labour charges etc. complete as per TWAD. (III B 3.1-73)

Supply and delivery of ISI mark Panal Board and accessories as per specification in the schedule including extra fitting suitable for centrifugal and submersible pumpsets for the following Horse Power rating of motors 10 H.P. (III B 11.2-2)

Supply and delivery of PVC insulator and sheated 3 core flat type 4.00 sq.mm copper cable conforming to IS 694/1990(III B -12.1-3)

Supply and delivery of 2" Motor pipe with column pipe fixing of C.I.adoptor etc complete as per standard specification

Supply and delivery of UPVC Column Pipe 50 mm (III A 1.3-4)

Supply and delivery of 2" M.S. Clamp Set

Supply and delivery of 2" M.S. Bore plate

Supply and delivery of 50 mm G.I. Pipe (III A-5.0-6)

Supply and delivery of 50 mm Non return value (III A 5.2-2)

Supply and delivery of 40mm G.I. Elbow (III A 5.1 b-1)

Supply and delivery 0f 63 Amp Fuig carrier Swich with side angle (P-164-III-I)

Supply and delivery of PVC INSULATED SINGLE CORE MULTI STRAND FIRE RETARDANT FLEXIBLE COPPER CABLE WITH ISI MARK CONFORMING TO IS 694/ 1990 101/0.45 ( 16 sq.mm )

Labour charges for the erection of submerisible pumpset in borwell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection lamps, pressure gauges upto the exteror wall of pump room and joining the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. (P-239-17c)

T C MAHENDRAN (BID ID -1087223)