E1-4907-2024-06 - Drilling of 150mm dia deep Bore well with Water supply Arrangements Through P.V.C water tank using mini power pump and extention of Pipe line at SSP Nagar South Side 1st Cross and 4th Cross in Ward No.09

Amount

Earth work excavation and depositing on the bank with initial lead and lift of 10 metres and initial lift of 2 metres in hard stiff clay stiff block cotton hard red earth murram, gravel stoney earth and earth mixed with small size boulders and hard gravelly soils (SS 20 B) etc., complete as per standard specification

Plain cement concrete 1:4:8 mix (One cement four sand and eight aggricate) using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, finishing and curing etc complete.

Randum Rubble masonry in cm 1:5 mix (One cement and five sand) using new rough and bond stones including simultaneous pointing with same mortar cost and conveyance of all materials at sites and labour charges etc., complete complying with standard specification

Brick work in following Cement Mortar 1:5 Mix (One cement and five sand) using best quality Fly ash bricks of size 23x11x7cm for foundation and basement including curing etc.,complete complying with standard specification.

Plastering with cement mortar 1:5 (One cement and five sand) mix 12mm thick including cost of all materials and labour including curing charges complete as per standard specification .

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 20mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials).

Supplying and fabrication placing in postion of M.S. (or) RTS rods for required size and length as directed by the departmental officers approved design including bending cutting tying and cost of binding wire cost and conveyance of all materials to site etc., complete as per standard specification.

Investigation charges for Geophysical survery finding of yeild to the point drilling of Borewell for all etc., complete

Drilling of 150mmm (6”) nominal dia vertical borewells anywhere in Tamilnadu in all formations, suitable for down the hole hammer drilling such as medium hard rock to hard rock formation, consolidated formation etc and drilling over burden to a dia not less than 200mm including insertion of 165 mm PVC casing pipe, couplings caps and other relevant materials required upto the depth as directed by the Engineer or his representative including grouting of cement 25kg (minimum) up to the depth of over burden are including borewell development flushing of borewell at a pressure 7kg/cm2 (100 lb per square inch) including yield test, crew charges, cost of consumables, transportation charges of casing pipes and all other materials including assembling complete to the satisfaction of the Engineer and as stipulated in the technical specification. The entire works should be carried out as per IS 2800 Part I & II / 1979. Finished dia of borewells shall not be less than 145mm

Supplying and fixing of 150mm dia PVC causing Pipe including cost and conveyance of all materials to site and labour charges etc., completed.

Cutting open Cement Concrete surface including cost of Labours for cutting, removing and clearing the site etc., complete as per standard specification.

Cutting open B T Roads surface including cost of Labours for cutting, removing and clearing the site etc., complete as per standard specification

Supply and Delivery of 3 Phase wet type7.5 H.P Submersible Motor 50 LPM x 225 m head Suitable for 150 mm dia borewell confirmed to the IS 8034 Specification MER 10/25 time to the Suitable for intalation of 6" Borewell as per ISI Standred Specification.(Including VAT 5%)

Supply and fixing of 7.5 H.P Panel Board 3 phase star delta with two level guard and auto start etc., Complete

Supply and Delivery of 3 Core 4 Sq.mm Flat Copper Cable of approuved quality as directed by the Departmental officers including loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete.

Supply and delivery of PVC Pipe and G.I Pipes Specials approuved quality of departmental officers loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete.

20mm G.I Pipe medium

50 mm G.I Elbow

50 mm G.I Union

50mm G.I Pipe Medium

50mm G.I Tee

50 mm G.M NRV

50mm G.M Gate Valve

50mm G.I Coupling

50mm G.I Bend

20mm G.I Bend

20mm G.I Coupling

20mm C.I Tap

20mm G.I.Elbow

20 mm G.I Union

50 mm Clamp set

M.S. Cover Plate

40 mm PVC Pipe

50mm U PVC Pipe (heavy)

40mm GI Pipe Medium

Supplying of 5000 capacity PVC water tank including cost of tank conveying fixing with inlet, outlet and scour connection etc., complete as per standard specification.

Labour Charges for the erection of Submersible pumpset in borewell 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, and ere

Laying and Jointing the following PVC Pipes and GI pipes and Specials with proper gradient and test for all labour charges etc., Complete.

20mm G.I Pipe medium

40mm GI Pipe Medium

50mm G.I Pipe Medium

40 mm PVC Pipe

Refilling the pipe trunch with excavated earth in layers of not more than 15cm thick well rammed and consolidated Including and labour charges etc., complete complying with standard specification.

Supplying and fixing of 40 Amps 4 pole MCCB (Moulded case circuit breaker) for all etc.complete.

Supply and fixing of TNEB meter Board suitable for 32A Three Phase service connection with3 Nos.32A Fuse unit (500V) 32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 600mm x 450mm x 19mm 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 inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit. etc., Complete (SD-127)

Supply and Delivery of M.S. Kiosk of size 0.75m x 0.45 x 0.75 m made up of MS angle of size 50mm x 50mm x 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25mmx3mm including cutting, welding, grinding, locking arrangements and labour charges etc., Complete

Supply and run off 4 of 6 Sq.mm sqmm polythelene insulated and PVC sheathed (heavy duty) SC alu cable of 1100 V grade on bearer wire for service connection mains etc., Complete (SD 68)

Supply and run off 4 of 6 Sq.mm sqmm polythelene insulated and PVC sheathed (heavy duty) SC alu cable of 1100 V grade on bearer wire with suitable G.I Pipe for service connection mains etc., Complete (SD 71)

Supply and fixing of 3 Phase 32A aerial fuse unit for 3 Nos 32A fuse units (500V) on suitable MS sheet covered with 6mm thick hylem sheet on suitable angle iron work the tapping pole with necessary clamps [ SD No 132]

Painting two coats with best approved Weather shiled paint over new plaster surface including cleaning the surface curing complete including cost of all materials and labour charges etc., complete as per standard specification.

Painting two coats with best approved enamal paint over new iron work including cleaning the surface including cost of all materials and labour charges etc., complete

Plain cement concrete 1:2:4 mix (One cement two sand and four aggregate) for all cement concrete works using 20mm ISS gauge hard broken granite stone metal including cost and conveyance of all materials at site including all labour charges for concrete mixing laying concrete finishing the surface neatly watering curing properly laid etc., complete complying with standard specification

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two crushed stone sand and four aggregates), using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed.

Labour charges for Painting Name Board Scheme details in accordance with the size and specifications as approved by the Board on the service reservoirs including cost of paint and all consumables .

TE YELLOW CITY BUILDERS (BID ID -1417255)