Pennathur/Iyotheedasspan/OHT

Amount

Earth work excavation and depositing on bank within an initial lead of 10 m and following lift and classification of soils.(TP Main data item 2) For 1st depth of 0 m to 2 m - In hard stiff clay, stiff black cotton, hard red earth, shales, murrams, gravel, stoneyearth and earth mixed with small sized boulders.

For 1st depth of 0 m to 2 m - In soft disintegrated rock,laterite,soft rock or kankar not requiring blasting.

For 2nd depth of 2 m to 3 m - In DMR not requiring blasting

Plain cement concrete 1:4:8 using 40 mm hard broken granite metal for levelling course including cost of placikng, ramming, consolidating, curing etc. complete for footings.(1.5m to 4.5m below GL)(TP Main Data item : PCC. B)

R.C.C. using M 30 design mix for the following items excluding the cost of reinforcement and centeringkl charges but including the cost of mixing, placing in position, consolidating, vibrating of concrete, curing etc. Beyond 1.5 m below GL

Upto 1.5 m below G.L.

Upto 4.50 m ht. Above G.L.

From 4.50 m to 7.32 m ht. From G.L.

From 7.32 m to 10.98 m ht. From G.L.

From 10.98 m to 14.64 m ht. From G.L.

From 14.64 m to 18.30m

From 18.3 m to 21.96m

Centering soffits of RCC works including strutting and shuttering charges etc., complete for the following(TWAD DATA)Square Column - Column 0 to 3.3m ht above GL and below GL

Column above 3.3m to 4.3m ht from GL

Column above 4.3 m to 5.3m ht from GL

Column above 5.3 m to 6.3m ht from GL

Column above 6.3 m to 7.3m ht from GL

Column above 7.3m to 8.3m ht from GL

Column above 8.3 m to 9.3m ht from GL

Column above 9.3 m to 10.3m ht from GL

Column above 10.3 m to 11.3m ht from GL

Column above 11.3 m to 12.3m ht from GL

Column above 12.3 m to 13.3m ht from GL

Column above 13.3 m to 14.3m ht from GL

Column above 14.3 m to 15.3m ht from GL

Plane surface - Below GL upto 3.3m above GL

3.3 m to 4.3m ht from GL

3.3 m to 4.3m ht from floor level

7.3 m to 8.3m ht from GL

11.3 m to 12.3m ht from GL

14.3 m to 15.3 m from GL

15.3 m to 16.3 m from GL

Curved surface From 0 to 3.3m from floor level

from 3.3m to 4.3 m ht from floor level

Supply, fabrication,placing in position of steel rods cutting, tying etc., complete including cost of reinforcements. (TP DATA) As per separate abstract upto 16 mm

Painting exterior emulsion paint two coats with good quality of approved emulsion paint including cost of all materials to site and all labour chanrges for mixing , applying and proper curing etc,., complete as per standard specifications (TP DATA)

Supplying and fixing of cutstones size 0.45x0.45x0.15m in CM 1:3 below the inlet pipe (TWAD DATA)

Providing RCC inside ladder as per approved design(TWAD DATA)

Providing RCC spiral staircase as per approved design(SEPERATE SHEET)

Providing RCC hand rail of 1.2 m height around the top of the roof slab with jolly work RCC Post

Providing RCC hand rail of 1.2 m height around the top of the roof slab with jolly work RCC Jolly work

Supply, delivery and fixing in position of CI manhole of size 0.60 m x 0.60 m including locking arrangement, cost of materials etc. complete and as directed by the officers.( with frame , heavy duty)(SOR 22 - 23 - 165)

Providing RCC ventilator over roof slab and roof dome of S.R. (0.45 m dia)(TWAD DATA)

Refilling the sides of the foundation with excavated soil

Earth work excavation in all type of strata for laying of 150 mm dia. C.I. Pipes below G.L. and depositing on bank within an initial lead of 10 m and an initial lift of 2 m (SOR - 295)Supply, delivery and fixing of pipes for OHT connections including civil works 150MM CI PIPEfor inlet,outlet,overflow and 100mm CI pipe for scour including construction of valve pit(vide separate estimate)PIPE CONNECTION ESTIMATE

Labour charges for conveying the pipes and specials within a lead of 200 m and lifting and fixing in position in vertical plane of the following height including scaffolding and jointing with necessary bolts, nuts, steel washers, rubber insertuion sheets, white lead etc. for inlet, outlet, overflow and scour arrangements for OHT including testing of pipes to the required pressure with water conveyed within 1.00 K.M. ( Rate excluding the cost of materials ) (SOR 300) 150 mm & 100 mm dia. CI Pipes and Specials: - 0 m to 2.00 m - Inlet

2.00 m to 4.00 m - Inlet

4.00 m to 6.00 m - Inlet

6.00 m to 8.00 m - Inlet

8.00 m to 10.00 m - Inlet

10.00 m to 12.00 m - Inlet

12.00 m to 14.00 m - Inlet

14.00 m to 16.00 m - Inlet

16.00 m to 18.00 m - Inlet

18.00 m to 20.00 m - Inlet

Lowering C.I. pipes and specials to the trench within a lead,lowering into the trench, laying to proper grade and alignment for depth upto 2.00 m. (SOR 258) 150 mm CI Pipes and Specials

100 mm CI Pipes and Specials

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS- 638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. (SOR 262) 150mm Dia

100MM Dia

Supply, delivery of the 100 mm & 150 mm dia. C.I. pipes and specials for OHT connections. (SOR 39) C.I.. D/F standard pipes

C.I.. D/F non-standard pipes

C.I.. D/F standard specials

C.I.. D/F non-standard specials

150 mm dia. C.I. D/F sluice valve with cap

100 mm dia. C.I. D/F sluice valve with hand wheel

Surface box

Conducting Geophysical survey, quality and quantity test and transportation charges etc, (This includes labour charges in the field, rent of the vehicle for reaching the place, rent of the instrument and excluding charges for the geologist)

Drilling of 150mm dia vertical bores in hard rock formation to any required depth as directed by the departmental officers including labour charges for inserting casing pipe, assembling in the drilled hole, including welding the joints if necessary grouting the casing pipe etc, and including transportation charges for the rig and supporting vehicles from one place to another place.

Supply and delivery of unplasticised ribbed screen PVC casing pipe of the 150mm dia in 3m length with screwed and socket end and centering guide for every 15m length of pipes as per IS / 12818 / 92 and as amended from time to time to suit the borewell upto 80m depth (C.S) with ISI marking including, loading, unloading , freight, stacking and transit insurance charges etc, complete.

Supply and fixing of three phase (75 X 100) Submersible pumps confirm to IS 8034 and as amended from time to time with ISI marking as per specification for the duty conditions. The rate inclusive of Packing, freight, unloading, Stacking, Transit and insurance charges etc, complete.

Labour charges for the erection of submersible pump set in bore well/open well including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to 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 preventer, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pump set and trail run for 10 days.

Supply and delivery of Three Phase Panel Board - Star Delta with two level Guard and auto start suitable for Submersible pumpsets and accessories including all fittings suitable for Submersible pump sets.Panel Board should be provided as per specification. Rates inclusive of Packing, Loading, Freight, Unloading, Stacking, Transit and Insurance charges etc, complete.

Supply and fixing of 50mm dia G.I ipes for submersible pump in Bore well class -B Mediam inclusive of all labour charges and freight charges etc, complete.

Supply and fixing of G.I ipes forclass -B Mediam Specials inclusive of all labour charges and freight charges etc, complete. 50mm dia G I Coupling

50mmdisa Flange Set

50mm dia Bend

Supplying and fixing of PVC insulated and sheathed 3 core 4sq.mm Flat type Copper cable cofirming to IS 694/ 1990 and including cost and conveyance of all materials to site and labour charges etc, complete as per standard specification.

Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour charges etc.,

Construction of the following sizes of valve pit as per type design With 150mm dia C I Sluice Valve vide (TWAD DATA)

Providing Rain water harvesting as per type design (vide separate sheet)