Puthalam Town Panchayat CGF 2023-2024 WS

Amount

Earth work excavation and depositing on bank with initial lead of 10m and lift of 2m in the following classification of soils as directed by departmental officers. Hard stiff clay, block cotton, hard red earth, shales, murram, ordinay gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B

1 st depth of 2m

2 nd depth of 1m

Supply, collection and filling of River Sand from approved quarry including all cost and conveyance to site, stacking them on road side to departmental gauge for the take premeasurement. Each layer not more than 15cm thick and consolidation properly etc complete. TNDSS No : 301 & 305

Plain Cement concrete 1:4:8 (One cement four sand and eight course aggregates of 40mm size hard blue granite broken stone) fir leveling course for foundation including the cost of mixing placing the concrete in position cosolidating finishing and curing etc., complete as directed for works above 1.50m up to 4.50m depth below ground level.

Reinforced Cement concrete 1:11/2:3 (One cement and hand sand and three blue course aggregates of 20mm size hard broken stone) for the following items. The rates excluding the cost of supplying, fabricating and placing in opposition of MS / RTS Grills for reinforcement and centering, strutting & shuttering but including cost of mixing consolidating finishing and curing the concrete etc., complete as per as directed by the TWAD Board officers.(The rates including of testing the reservoir for the water tightness of the structure)

Below G.L 1.50m to 4.50m depth

Below G.L Upto 1.50m depth

Above G.L 0m to 4.50m height

From 4.50m to 7.32m height

From 7.32m to 10.98m height

From 10.98m to 14.64m height

From 14.64m to 18.30m height

Centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3m ht., using MS sheet of size 90cm x 60cm and BG. 10 gauge stiffened with welded MS angles of size 25mm x 2mm x 3mm laid over silver oak (country wood) joints of 10cm x 6.5cm spaced at about 90cm c/c and supported by Casurina props of 10cm to 13cm dia. At 75cm c/c complying with standard specification and as directed by the TWAD Board Officers.

PLANE SURFACE

Below G.L & Upto 3.30m height

From 3.30m to 4.30m height

From 6.30m to 7.30m height

From 10.30m to 11.30m height

CURVED SURFACE

From 0m to 3.30m height

From 3.30m to 4.30m height

SQUARE COLUMN

Below G.L & Upto 3.30m height

From 3.30m to 4.30m height

From 4.30m to 5.30m height

From 5.30m to 6.30m height

From 6.30m to 7.30m height

From 7.30m to 8.30m height

From 8.30m to 9.30m height

From 9.30m to 10.30m height

From 10.30m to 11.30m height

Painting two coats with approved emulsion over one coat of priming exposed surface of the reservoir including cleaning, preparing the surface and as directed by Departmental officers.

Supplying, fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc complete and as directed by Departmental Officers.

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC pipes and cowl and as directed by TWAD Board Officers.

Construction of RCC spiral staircase in RCC 1:1:5:3 (One cement 5 sand and 3 coase Aggregates) using 20mm HBGS of 1.80m diameter of required height for approach to the roof of service Reservior with RCC Handrails including earthwork excavation providing CC 1:4:8 mix RCC footting 1:1:5:3 mix GL platform etc., and also including cost of steel reinforcement fabrication charges scaffolding centering precasting charges cement painting etc., complete as per standard specification and as directed by Departmental Officers. The staircase shall be braced to the column of service reservior at suitable interval. (in the BOQ,quantity column the exact height to be mentioned from GL to roof slab bottom to get total value of work to be done.

Supply casting and fixing of hand rail at top of the OHT icluding steel centering cost of steel and all materials etc complete

Supplying and fixing in position of 0.60x0.60m water light CI Man hole frame and cove of approved pattern at the roof slab and as directed. The man hole frame and cover should be of light duty and confirming to IS 1726-1974

Supply and fixing of R.C.C (1:1.5:3) tank inside access ladder mado of 20mm size HBG metal including cost of all materials, centering, shutering. strutting, fabrication and placing in position of reinforcement,finishing and curing etc complete

Writing of scheme details on the side wall of the OHT including cost of paint and all labour charges etc complete

Supply and delivery of following pipes ans specials

80mm GI pipe B Class

80mm GM Gate valve

80mm GI Elbow

80mm GI Coupling

80mm Flange set

90mm HDPE pipe (PN 8)

90mm HDPE Bend

90mm HDPE Tee

Earth work excavation and deposing on bank with an initial lead and lift in hard stiff clay stiff black cotton hard red earth shales murram gravel stoney earth mixed with small size boulders for laying of pipe line including refilling the trench with excavated earth etc complete

Lowering of following pipes and specials to trench laying to proper grade and alignment etc complete

90mm HDPE pipe (PN 8)

80mm GI pipe B Class

Jointing HDPE pipes and specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2): 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc. complete as per directed by TWAD Board Officers. (TWAD schedule of rate 2022-2023)

Testing of D.I / HDPE pipes of water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occurred during the test, excluding the cost of pipes but including other incidential and operational charges etc. complete for the following diametres of pipes (TWAD schedule of rate 2022-2023)

BOREWELL

Drilling of borewells of size 6" to 8" dia. in sedimentary formation 140/150 mm dia using hand boreset including insertion of casing pipe etc., and supplying and packing of pebbles (Conveyance of hand bore set including loading and unloading to be done by the contractor) - Calyx drills

Conducting Geo Physical survey charges

Supply and delivery of following pipes and specials

180mm PVC pipe '6 ksc'

140mm PVC pipe '6 ksc'

50mm UPVC pipe

Nylon rope

4 sq.mm cable

60mm Special adopter

50mm Bore clamp

50mm G.I elbow

50mm G.I Hex nipple

50mm G.M gate valve

50mm N.R valve

50mm G.I flange set

75mm PVC pipe

4 Way TPDB 63A/Way with fuse & Neutral link (Main switch)

63 Amps Porcelain fuse unit (500 V)

Bore cover

Service wire (SD-62)

Three phase submersible pumpset suitable for 150 mm dia borewell as per IS 8034/1989 without panel board 125 lpm x 75 m head including all labour charges etc. complete. - 7.5 H.P

Supply and delivery of wall mounting type control panel board consisting of Ammeter, Voltmeter, Single phase Preventer, Isolator, indicating lamps Star Delta with two level guard and auto starter suitable for 7.5 H.P pumpset including all taxe etc. complete.

Labour charges for fixing N.R valve and Gate valve including all charges.

Reaming from 140/150mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officers upto 60 m Depth ending from ground level (TWAD schedule of rate 2022-2023)

Labour charges for inserting PVC casing pipes assembly (with slots or without slots) in the drilled hole including welding the joints and packing annular space with pebbles of size and quality as approved by the Executive Engineer / TWAD Board

Labour charges for the erection of submersible pumpset in borewell/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 clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.

Earthwork excavation in all soils and sub soils except hard rock requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering , ramming ,depositing the surplus earth in the premises as directed by departmental officers etc., complete as per SS 20 B TNDSS NO: 23&24VI (S2), VII 9,10.

Plain cement concrete Using 1:4:8 mix ( One cement , four Sand and Eight aggregates) using 40 mm ISS HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying,consolidating and curing etc complete as per the standard specifications. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Plain Cement Concrete 1:3:6 Mix (one cement, three Sand and six aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc. complete. Complying with std. specifications.. TNDSS NO: 24

Brick work in cement mortar 1:5 mix using (One cement and five sand) using best quality of III class Country bricks of size (8 3/4"x4 1/4"x 2 3/4") for foundation including curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification TNDSS specification No.31 & 31C.

Supplying and erecting shuttering including necessary supports plain surfaces in foundation and basement in all floors for reinforcement cement concrete works such as pedestal bed blocks, staircase steps, RCC column, grade beams, plinth beam etc. using mild steel sheets of size 90x60 cm and B.G. 10 guage stiffened with welded mild steel angles of size 25x25x3 mm for boarding laid over si,lver oak country wood joists of size 10x6.5 cm spaced at about 90 cm center to center and supported with casurina props of 10 to 13 cm dia spaced at 75 cm center to center at suitable intervals etc. complete complying with standard specification.

Supply and fixing of RCC precast slab in cement concrete 1:2:4 mix ( One cement two sand four aggregate ) using 20mm ISS metal including cost of moulding charges mixing laying and curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification but excluding cost of rein forcement. (75mm thick)

Plastering in cement mortar 1:4 (one cement Four sand) using 12mm thick including cost and conveyance of all materials and labour charges etc, complete as per standard specification. [MoRTH Specification: Clause:1000/1300]

Painting two coats with ready mixed Plastic Emulsion Paint S.I.358 Plastic emulison paint of'approved quality and colour over a priming coat, including thorough scraping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required including cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers.

Supplying and fixing of steel door including cost and conveyance and all labour charges etc. complete.

Wiring with 2x1.5 sqmm PVC unsheathed Sc. Cu. conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories with TW switch box and 5A F.T. switch in fush with wall with 3mm thick hylum sheet cover for making good of the coneal3ed portion with suitable colour for PVC concealed light point (For electronic regulator). (SD 24)

Wiring with 2 x 1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu. conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories, in flush with wall, wtih 150mm x 100mm x 113mm TW switch box with 3 mm thick Hylem sheet cover for 5A 3 pin non inter locking CS Plug with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed PVC plug point. (SD 38)

S.P.SUTHA