KRISHNAGIRI DT _ THALLY BLOCK _ SEDP_2021_22 _ 1_ CONSTRUCTION OF 30000 LITRES CAPACITY OHT _ 12M STAGGING _ AT KOVALLI H_O URIGAM _ RS.20.00_PACKAGE_TLY23

Amount

1. Construction of 30000 litres capacity OHT (12m stagging) at Kovalli H/o Urigam - Rs. 20.00 Lakhs

Earthwork excavation and depositing on bank with an 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, ordinary gravel, stoney eart

Second depth of 1m

Supplying and filling in foundation, basement, etc with filling M.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 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by Departmental officers.

RCC in M30 GRADE using graded aggregtes of 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 Departmental officers For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

For items 0m to 4.5m above GL

For items 4.51m to 7.32m above GL

For items 7.32m to 10.98m above GL

For items 10.98m to 14.64m above GL

For items above 14.64m & up to 18.30m from GL

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding

ABOVE G.L. to 3.30m

Curved Surface 0 to 3.30m from floor level

Square column Below G.L.

Ground level to 3.30 m

Square column 3.31 to 4.30m

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.

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.

Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm c

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete cu

Providing PVC ventilating arrangements mosquito proof nylon net with 110 mm PVC pipes and cowl and as directed by Departmental officers

Providing cut stone slab in CM 1:3 and as directed by Departmental officers

Sub Estimate for Hand Rail Supply and delivery of 32mm GI Pipes (Medium) for Hand Rails over roof cover slab a)Vertical pipes at 0.45m spacing ( 3.142 * 5.34m / 0.45m = 38 nos)

b)Harizontal pipes over Vertical pipes ( 3.142 * 5.34m = 16.77m)

Supply and delivery of MS Base plate 40 x 6 mm thick for Hand Rails at 0.45 m height ( Horizantal ) Weight 1.99 kg / m = 3.14 *5.34 m = 16.77 m Total Weight 16.77 m X 1.90 kg = 30.86 kg

Supply and delivery of MS Base plate of 100 x 100 x 6 mm thick over cover slab for fixing of 32 mm GI Pipes (Medium) Pipes vertical (approximately 0.750 grams for each)

Supply and fixing of Anchoor fastner bolt 12 mm dia of 75 mm long in the base plates

Labour charges for Fabirication of MS flates and GI Pipes 32 mm dia GI Ppes cutting charges

32 mm dia GI Ppes Welding charges

MS Plates cutting charges

MS Flates Welding charges

Painting of Iron works MS Flats ( 40 X 6 mm ) 80 + 12 = 92 mm

32 mm dia GI Ppes Horizantal ( 3.142 * 16.77 m * 0.034 m = 1.79 sqm) and 32 mm dia GI Ppes Vertical = 38 nos x 0.90 m x0.034 m - 1.16sqm ( 1.79 + 1.16 =2.95 )

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as per standard specification etc., complete compying with standard specifications

Provision for pipe connection arrangements 65mm Ø GI pipes for over flow & 1xl

65mm Ø GI pipes for over flow & 1xl

50mm Ø GI pipes for scour pipe 1xl

65mm Ø GI pipe for delivery 1x1 pipe

90mm Ø PVC Threaded coupler

65 mm Ø PVC threaded coupler

65mm Ø GI Tee

65mm Ø GI 90degree Bend

65mm Ø GI coupler

65mm Ø GI union

65mm Ø GI Elbow

65x50mm Ø GI Reducer

75mmx 63mm PVC Reducer

75mm PVC Threaded coupler

75x90 PVC Reducer

75x63 PVC Reducer

65mm Ø GM Gate valve

50mm Ø GM gate valve

50mm Ø GI coupler

Refilling the foundation with excavated earth including consolidation as directed by the Departmental officers.

Provision for Soak pit as per sub estimate Earthwork excavation and depositing on bank with initital lead of 10 m and lift of 2.00 m iin Hard stiff clay, stiff black cotton soil Hard red earth shales, murrams and earth mixed with small size in various classification of soil cofirm to SS.20B refilling of excaveted the earth etc. complete.

Cement Concrete 1:4:8 (One Cement, Four M.Sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Brick work in Cement mortar 1:5 mix using country brick of size 22 x 11 x 7 cm including cost and conveyance and all labour charges etc.,

Supply and filling of 40 mm HBG metal (Jelly ) including cost and conveyance and all labour charges etc., complete

Supply and filling of Sand as per specification including cost and conveyance and all labour charges etc., complete

Plastering with CM 1:5 mix to 12 mm thick including cost and conveyance and all labour charges etc.,

Sub estimate for Providing New Borewell and Motor Geophysical investigation charges including preparation of Geophysical survey reports etc., all complete

Drilling of 150mm dia borewel in hard rock area including development charges and labour charges for errection of casing pipes in over burdern soil etc., all complete Drilling 150mm dia borewel in over burden soil

150mm casing pipe (CS) with excise duty up to 80m

Drilling of 150mm dia borewell in hard rock areas upto 150m below Ground Level

From 151m upto 180m

From 181m upto 210m

From 211m upto 240m

From 241m upto 270m

From 271m upto 300m

Cost of 7.5 50lpm x 250m sub motor, sub merisible motor

Cost of 7.5 HP Panel board three phase

Labour charges for errecton of 7.50 HP submersuble pumpset with GI Pipes in the deep borewell including connection of submersible cabel etc,. All complete

Supply and delivery of following GI/PVC pipes and specials as per relevant ISI specification for the scheme 50 mm GI pipe medium

50mm GI coulping

Cost of 4 sq.mm flat type copper --- cable - PVC insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990 For Borewell pipes

Borewell cover MS flat size 1cm x 3mm

MS clampset

50mm GI bend

50mm Flangset

50mm GI Hex nipple

Wooden Board

100 Amps procelain fuse unit 500v

Construction of KIOSK with pedestral

Service wire PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming to IS 694/1990 84/0.3 (6sq mm)

25 mm GI Pipe medium

Bore Protection Wall

Provision for Name Board

Provision for Photo Charges

Provision for Chlorinator as per sub estimate

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

Bilal Construction (BID ID -1241942)