Construction of 10000 ltr OHT and Providing PVC Pipeline and FHTC 10 Nos at Keelavannariruppu village in Melavannariruppu Pancahayat

Amount

Construction of 10000 Ltr OHT and Providing PVC Pipeline and FHTC 10 nos at Keelavannariruppu Village in Melavannariruppu Panchayat

Earthwork excavation and depositing on bank with an initial lead of 10 m and lift of 2m in following classification of soils for foundation SS 20B as directed by TWAD Board officers.

Sand filling with clear river sand including cost of sand watering, ramming and consolidation etc. complete as directed by TWAD Board officers

Cement concrete 1:4:8 (One cement four sand and eight aggregates) using 40mm HBGS for leveling course including the cost of mixing concrete, ramming, curing etc. complete as directed by TWAD Board officers (Beyond 1.50 m to 4.50 m)

RCC M30 using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc. complete as directed by TWAD Board officers

FOOTING

Items 0 to 1.5m below GL

Above GL & Upto 4.5m

Above 4.5m & upto 7.32m from GL

Above 7.32m & upto 10.98m from GL

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG 10 stiffened with welded MS angles of size 25mm x 25mm x 3mm of boarding, laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers.

Plane Surface

Below G.L. and upto 3.3m height

0 to 3.3m above GL

Curved surface

Square columns

Below GL

0 to 3.30 m above GL

3.30 m to 4.3 m height

4.30 to 5.30 m height

5.30 to 6.30 m height

6.30 to 7.30 m height

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc. complete and as directed by TWAD Board 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 TWAD Board officers.

Fabrication, supply, delivery and fixing of outside MS ladder wide 45cm made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm centre to centre with hand rails at top top for 2 m inclined height and also with necessary projecting arms at the top and bottom for proper resting with one coat of redoxide paint, loading, transit, unloading, insurance charges, taxes etc., complete and as directed by TWAD Board officers. For 7.50 m Staging Height

Providing and fixing of RCC inner access ladder in M30 concrete for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., complete and as directed by TWAD Board Officers.

Providing ventilating arrangements using 110mm PVC cowl.

Providing CI manhole cover of size 0.60 x 0.60M.

50 mm G.I. Pipe

50 mm G.I. Pipe

50 mm G.I. Tee

50 mm G.I. Bend

50 mm dia G.I. Coupling

50 mm G.I. Flange set

50 mm G.I. Elbow

50 mm G.M. Gate Valve with wheel

50 mm Hex Nipple

Labour charges for pipe connection works (vide separate sheet)

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

Borewell and Pipeline Arrangements

Drilling of vertical borewell in hard rock formation 180mm dia

Drilling of vertical borewell in hard rock formation 150mm dia

Supply & errection Inserting the casing Pipe of a dia 150mm etc - 6

Towards the labour charges for inserting PVC casing pipes assembly in the drilled hole including joining the pipes with PVC couplers with cement paste etc. completed as per std. (TWAD-201 )specification

Supply & Cost of 50mm UPVC column pipe (TWAD-8)

Supply & Delivery and errection of three phase 5 HP submersible pump set 75LPM x 60m with all accessories. (TWAD-119)

Three phase (5 HP) panel board- D.O.L with Two level guard and auto start (TWAD -134)

Supply and delivery of 4sq. Mm flat copper cable wire for submersible pump set (TWAD-140)

50mm dia G.I. union (TWAD-32)

50mm dia MS clamp set (TWAD)

50mm dia bend (TWAD)

50mm dia GI Elbow (TWAD)

50mm dia GI coupling (TWAD)

50mm dia GI hex nipple (TWAD)

50mm dia Non Return valve -46

Supply and fixing of MS Borewell cover safe guard

Labour charges for erection of submersible pump set for bore well including fixing and jointing submersible cable with proper clamps (TWAD-204)

Conveyance of power pump set and its accessories from store to site (TWAD-320)

Earth work excavation in all classes of soil with initial lead & lift as per SS 20B

CC 1;4;8 mix using 40 mm metal including cost and conveyance and labour charges etc completed

Brickwork in cm 1:5 mix using II class country bricks including cost and conveyance and labour charges etc completed

Plastering in cm 1:5 mix 12 mm thickincluding cost and conveyance and labour charges etc completed

Cuddapah Slab 50mm Thick including cost and conveyance and labour charges etc completed -150

Cost & supply of 75mm PVC pipe (TWAD-5)

Earth work excavation in all classes of soil with initial lead & lift as per SS 20B for pipe line work (TWAD-308)

Laying & joining the HDPE, PVC & GI pipes (TWAD-280)

Refilling the excavated earth (TWAD-308)

Supply & Fixing of LED light set complete & arrangement of Stand post of GI pipe, GI coupling & GI bend, LED light set including cost of materials cost of materials & labours(SD-455 ) 25W LED Street Light

Supply and run of 4x6sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V on 7/20 GI bearer wire for service connection mains SD -68

Supply delivery and erection of GI No.8 Wire (SD-74)

SD - 129 Supply and fixing of TNEB meter board suitable for 32A three phase service connection with 3Nos. 32A fuse unit (500V) 32A neutral link and earthlink (1"x1/8"copper flat) on TW plank of size 600mmx450mm x19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and interconnection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1No 40 Amp 30 MA Four Pole RCD / RCCB (Lower End) with suitable necessary connection

Supply and fixing of 9W LED bulb SD-79

Earth work excavation in all types of strata for laying of pipes with the standard trench width

Supply of unplasticised 75mm dia PVC 4KSC pipes as per BIS 4985/2000 with ISI Marking to site of works

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested. TWAD-308

a.75MM PVC Bend

b.75MM PVC Tee

Supply and Fixing of Saddle Piece 75mm X 20mm

Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS:1554 BSPT, ISO:7-1 to suit the corresponding bore sizes of 15mm, 20mm and 25mm dia size ( 1/2", 3/4" and 1") in the saddle Connection as per IS :1554 BSPT, ISO:7-1

Labour Charges for Drilling Cutting and Fixing Ferrules in Distribution line

20mm PVC FTA Local Rate

20mm PVC Elbow

20mm PVC MTA Local Rate

PVC 20mm PVC rigid pipes 20mm (3/4") 10KSC as per standareds ISO 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK - 20mm

Earthwork Excavation for 20mm PVC pipe laying work including cost of as per Standard Specifications 20B (in CUM)

Labour Charges for Laying & Jointing 20 mm pipe in Excavated Trench in Proper Camber

Refilling with excavated earth

Supply and Fixing of U PVC ball valve

Supply and Fixing of Brass Cromium Plalted Screw Down tap 15/12mm dia (Heavy Type)

Supplying and fixing of flow control valve Local Rate

Providing RCC Post & Platform

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

NOORMOHAMMED (BID ID -1553652)