CLEANING OF SEPTIC TANK MH SWT SEWAGE LINE REPAIRS TO SEWAGE LINE MANHOLES AND REPAIRS TO HARD STANDING PCC PAVEMENTS AND PATH AT TECHNICAL AND NON TECHNICAL AREA AT INS KALINGA AND INS KARNA

Amount

Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed by the Engineer-in-Charge.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed by the Engineer-in-Charge.

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed by the Engineer-in-Charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed by the Engineer-in-Charge.

M&L for providing precast RCC 1:2:4 type B1 (Using 20mm graded granite stone aggregate) as in landings, cover slabs (for manholes etc.), chullah hoods, chajjas, shelves and similar articles with plain faces set in cement mortar 1:6 complete all as specified and as directed by the Engineer-in-Charge.

S&F reinforcement TMT steel bars of 6 to 8mm dia., cut to length, bent to shape required including cranking, bending, spirally for hooping, hooking ends and binding with annealed mild steel wire not less than 0.9mm dia. or securing with clips or welded complete all as specified and as directed by the Engineer-in-Charge.

S&F mild steel round bars for rungs in manholes complete all as specified and as directed by the Engineer-in-Charge.

M&L for brickwork with fly ash bricks, straight or curved on plan n. exc. 6m mean radius, built in cement mortar 1:6 complete all as specified and directed by the Engineer-in-Charge.

M&L for brick work with subclass 'B’ bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:4 complete all as specified and as directed by the Engineer-in-Charge.

M&L for 150mm thick PCC 1:2:4 type B2 (Using 40mm graded stone aggregate) as in floors and finishing the surface of concrete by brooming complete all as specified and as directed by the Engineer-in-Charge.

M&L for 100mm thick PCC 1:2:4 type B2 (Using 40mm graded stone aggregate) as in floors and finishing the surface of concrete by brooming complete all as specified and as directed by the Engineer-in-Charge.

M&L for 50mm thick PCC 1:4:8 type D2 (Using 40mm graded stone aggregate) as in sub floors complete all as specified and as directed by the Engineer-in-Charge.

M&L for PCC 1:2:4 type B1 (Using 20mm graded granite stone aggregate) in benching, lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, parapets and railings up to 60 cm in height, copings, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed by the Engineer-in-Charge.

Forming 20mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ in 150 mm thick concrete complete all as specified and as directed by the Engineer-in-Charge.

Forming construction joint 30mm deep x 10mm wide filled with sealing compound of Grade 'A' complete all as specified and as directed by the Engineer-in-Charge.

Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound of grade 'A' complete all as specified and as directed by the Engineer-in-Charge.

M&L for chequered designer cement concrete tiles 30cmx30cmx25mm thick, set, jointed and pointed in neat cement slurry in floors with white or grey cement and pigments over 20mm thick screed bed in cement mortar 1:4 complete all as specified and as directed by the Engineer-in-Charge.

M&L for spreading neat cement slurry with 3.0 Kg of cement per Sqm complete all as specified and as directed by the Engineer-in-Charge.

Cleaning of septic tanks, soak pits and manholes by means of removing silt, sludge etc and taken off the site including pumping foul water from septic tanks, soak pits and manhole manually or mechanically complete complete all as specified and as directed by the Engineer-in-Charge.

M&L for cleaning of chocked sewage line of 100mm dia. including cleaning of drains by well flushing with water, taking out waste materials and removing the sludge materials as directed by Engineer-in-Charge and disposed off beyond municipal corporation area.

M&L for cleaning of chocked sewage line of 150mm dia. including cleaning of drains by well flushing with water, taking out waste materials and removing the sludge materials as directed by Engineer-in-Charge and disposed off beyond municipal corporation area.

M&L for cleaning and removing all scale and dirt etc. from static water tank of capacity 45001 to 60000 liters approx including bailing out water and applying two coats of cement based paint on old decorated plastered surfaces complete all as specified and as directed by the Engineer-in-Charge.

M&L for cleaning and removing all scale and dirt etc. from static water tank of capacity 30000 to 45000 liters approx. including bailing out water and applying two coats of cement based paint on old decorated plastered surfaces complete all as specified and as directed by the Engineer-in-Charge.

M&L for cleaning and removing all scale and dirt etc. from PVC water tank and from mouths of circulating pipes etc for exc. 250 Litrs. but n. exc. 500 Litrs. capacity complete all as specified and as directed by the Engineer-in-Charge.

M&L for cleaning and removing all scale and dirt etc. from PVC water tank and from mouths of circulating pipes etc for exc. 500 Litrs. but n. exc. 1000 Litrs. capacity complete all as specified and as directed by the Engineer-in-Charge.

M&L for cleaning and removing all scale and dirt etc. from PVC water tank and from mouths of circulating pipes etc for exc. 1000 Litrs. but n. exc. 2000 Litrs. capacity complete all as specified and as directed by the Engineer-in-Charge.

S&F in repairs, ball valves 20mm dia., high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/20mm-210 gms/25mm-455gms/ 40mm-690 gms) complete all as specified and as directed by the Engineer-in-Charge.

S&F in repairs, ball valves 25mm dia., high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/20mm-210 gms/25mm-455gms/ 40mm-690 gms) complete all as specified and as directed by the Engineer-in-Charge.

Excavation in trenches n. exc. 1.5 m wide and n. exc. 1.5 m depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n. exc. 10 sq m on plan and n. exc. 1.5 m in depth and getting out in any type soil complete all as specified and as directed by the Engineer-in-Charge.

All as per Item No. 29 but depth exc. 1.50m but n. exc. 3.0m.

Dismantling drain pipes (Salt glazed stone ware, AC or RCC pipes) of 150/200mm dia. jointed in cement mortar and taking out of trenches complete all as specified and as directed by the Engineer-in-Charge.

S&F 160mm dia PVC underground drainage pipes, SDR 41, SELFIT, of pressure rating 4KN/Sqm confirming to IS 15328-2003, single socketed in any length jointed with solvent cement laid in trenches or floors etc complete all as specified and as directed by the Engineer-in-Charge.

M&L for concrete bed to drain pipes of size 160mm dia. including packing under and completely surrounding pipes with plain cement concrete 1:3:6, type C2 (40mm graded stone aggregate) after they are laid and tested complete all as specified and as directed by the Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed by the Engineer-in-Charge.

Removing excavated material/Soil to a distance n. exc. 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by the Engineer-in-Charge.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and as directed by the Engineer-in-Charge.

M&L for 15mm thick platering in cement mortar 1:3 with water proofing compound on fair faces of brick work or concrete surfaces, finished even and smooth without using extra lime or cement complete all as specified and as directed by the Engineer-in-Charge. Note: Water proofing compound will be measured and paid separately.

Supply only Integral Water Proofing Compound (ISI marked) of approved make.

M&L rendering 10mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished fair and even complete all as specified and as directed by the Engineer-in-Charge.

VASANTHA NAIDU ASSOCIATES

RAJASHEKHAR ENTERPRISES

ADITYA ENTERPRISES

M/s Saptagiri constructions