15th Finance Million Cities Sump Work

Amount

Earth work excavation and depositing on bank within an initial lead of 10 m and the following lifts and classfication of soils.

0-2 M DEPTH

Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil ( SS 20B)

Soft disintegrated rock, laterite, soft rock or kunkar not requiring blasting

Medium rock and dence medium rock not requiring blasting

2-3 M DEPTH

Medium rock and dence medium rock not requiring blasting

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 400Kg/ cum and maximum water cement ratio of 0.45 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but 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 cost 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 requiremnents of IS standards.

Upto 1.50 m depth below G.L.

Above 1.50 m upto 4.50 m depth below G.L.

Upto 4.50 m height above G.L.

Centering for soffits of reinforcement concrete slabs or plain surface including strutting upto 3m height using m.s. sheet of size 90cm and BG 10 gauge stiggened with welded MS angles of sizemm x 3mm laid over oak (Country Wood) Joints of 10cm x 6.5cm space

Upto 3.30 m below G.L. & above G.L. - Curved surface

From 3.30 m to 4.30 m above floor slab - curved surface

From 4.30 m to 5.30 m above floor slab - curved surface

Upto 3.30 m to 4.3 m above G.L. - plane surface

Upto 3.30 m above floor slab - Circular column

Painting two coats for Exterior surface with approved Exterior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Supplying, fabricating and palcing in position of RTS OR TMT grills for reinforcement for various members for all R.C.C. works including cost of steel, binding wire etc. complete complying with standard specification and as directed by the Department officers

UPTO 16 MM DIA

R.C.C. ladder should be made of two ribs of size 0.075 x 0.075 at 30mm c/c. The concrete should be of M20, 8mm RTS rod 4 nos. For ribs with 8mm RTS stirrups at 30cm c/c and 8mm RTS 2 nos. For steps with 4 Nos. rods as distribution including cost all materials

Supply and fixing of CI Monhole cover of size 0.60mx0.60m (heavy duty)

supply & fixing of MS ladder including Painting etc. complete.

Supplying and fixing in position of enamel coated water level indicator with ball floating arrangements on side wall of sump including the cost men & materials complying with special spacification and as directed by the Department Officers.

Reinforced Cement Concrete 1 : 1 1/2 : 3 mix ( one Cement one and half sand and three hard broken granite stone of 20mm size hard broken granite stone) for ventilator of dia. 0.45 m with 0.05m thick. including the cost of men & materials complying with

Refilling the foundation with excavated earth (other than sand) including watering, ramming, consolidating etc. complete complying with standard specification and as directed by the Department Officers.

150mm DI Pipe connection work to sump inlet and overflow including cost labour, materials etc. (SEPARATE SHEET)

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation. (1250 LPM X 40 M HEAD)

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